diff options
Diffstat (limited to 'ports/sysdeps/unix/sysv')
136 files changed, 0 insertions, 9083 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/arm/Makefile b/ports/sysdeps/unix/sysv/linux/arm/Makefile deleted file mode 100644 index aa7526a258..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/Makefile +++ /dev/null @@ -1,85 +0,0 @@ -ifeq ($(subdir),csu) -# In order for unwinding to fail when it falls out of main, we need a -# cantunwind marker. There's one in start.S. To make sure we reach it, add -# unwind tables for __libc_start_main. -CFLAGS-libc-start.c += -fexceptions - -sysdep_routines += aeabi_read_tp libc-aeabi_read_tp -static-only-routines += aeabi_read_tp -shared-only-routines += libc-aeabi_read_tp -endif - -ifeq ($(subdir),elf) -sysdep-rtld-routines += aeabi_read_tp libc-do-syscall -endif - -ifeq ($(subdir),misc) -sysdep_routines += ioperm -sysdep_headers += sys/elf.h sys/io.h -endif - -ifeq ($(subdir),signal) -sysdep_routines += sigrestorer -endif - -ifeq ($(subdir),resource) -sysdep_routines += oldgetrlimit64 -endif - -ifeq ($(subdir),stdlib) -gen-as-const-headers += ucontext_i.sym -endif - -# Add a syscall function to each library that needs one. - -ifeq ($(subdir),crypt) -libcrypt-sysdep_routines += libc-do-syscall -endif - -ifeq ($(subdir),rt) -librt-sysdep_routines += libc-do-syscall -librt-shared-only-routines += libc-do-syscall -endif - -ifeq ($(subdir),nptl) -libpthread-sysdep_routines += libc-do-syscall -libpthread-shared-only-routines += libc-do-syscall -endif - -ifeq ($(subdir),resolv) -libanl-sysdep_routines += libc-do-syscall -libanl-shared-only-routines += libc-do-syscall -endif - -ifeq ($(subdir),csu) -sysdep_routines += libc-do-syscall -endif - -ifeq ($(subdir),nscd) -nscd-modules += libc-do-syscall -endif - -ifeq ($(subdir),nss) -libnss_db-sysdep_routines += libc-do-syscall -libnss_db-shared-only-routines += libc-do-syscall -endif - -ifeq ($(subdir),posix) -LDFLAGS-tst-rfc3484 += $(common-objpfx)csu/libc-do-syscall.o -LDFLAGS-tst-rfc3484-2 += $(common-objpfx)csu/libc-do-syscall.o -LDFLAGS-tst-rfc3484-3 += $(common-objpfx)csu/libc-do-syscall.o -endif - -abi-variants := soft hard - -ifeq (,$(filter $(default-abi),$(abi-variants))) -Unknown ABI, must be one of $(abi-variants) -endif - -abi-includes := -abi-soft-options := -U__ARM_PCS_VFP -abi-soft-condition := !defined __ARM_PCS_VFP -abi-soft-ld-soname := ld-linux.so.3 -abi-hard-options := -D__ARM_PCS_VFP -abi-hard-condition := defined __ARM_PCS_VFP -abi-hard-ld-soname := ld-linux-armhf.so.3 diff --git a/ports/sysdeps/unix/sysv/linux/arm/Versions b/ports/sysdeps/unix/sysv/linux/arm/Versions deleted file mode 100644 index 1d9e964640..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/Versions +++ /dev/null @@ -1,40 +0,0 @@ -libc { - GLIBC_2.0 { - # Exception handling support functions from libgcc - __register_frame; __register_frame_table; __deregister_frame; - __frame_state_for; __register_frame_info_table; - } - GLIBC_2.1 { - ioperm; iopl; - inb; inw; inl; - outb; outw; outl; - } - GLIBC_2.2 { - # functions used in other libraries - __xstat64; __fxstat64; __lxstat64; - - # a* - alphasort64; - - # g* - glob64; - - # New rlimit interface - getrlimit; setrlimit; getrlimit64; - - # r* - readdir64; readdir64_r; - - # s* - scandir64; - - # v* - versionsort64; - } - GLIBC_2.3.3 { - posix_fadvise64; posix_fallocate64; - } - GLIBC_2.11 { - fallocate64; - } -} diff --git a/ports/sysdeps/unix/sysv/linux/arm/____longjmp_chk.S b/ports/sysdeps/unix/sysv/linux/arm/____longjmp_chk.S deleted file mode 100644 index 96f8b4eb2d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/____longjmp_chk.S +++ /dev/null @@ -1,90 +0,0 @@ -/* Copyright (C) 2009-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .section .rodata.str1.1,"aMS",%progbits,1 - .type longjmp_msg,%object -longjmp_msg: - .string "longjmp causes uninitialized stack frame" - .size longjmp_msg, .-longjmp_msg - .text - -#define __longjmp ____longjmp_chk - -#ifdef PIC -# define CALL_FAIL \ - ldr sl, .L_GOT; \ - cfi_undefined (sl); \ -.L_GOT_OFF: \ - add sl, pc, sl; \ - ldr r0, .Lstr; \ - add r0, sl, r0; \ - B PLTJMP(HIDDEN_JUMPTARGET(__fortify_fail)); \ -.L_GOT: \ - .word _GLOBAL_OFFSET_TABLE_-(.L_GOT_OFF+8); \ -.Lstr: \ - .word longjmp_msg(GOTOFF); -#else -# define CALL_FAIL \ - ldr r0, .Lstr; \ - B HIDDEN_JUMPTARGET(__fortify_fail); \ -.Lstr: \ - .word longjmp_msg; -#endif - -#define CHECK_SP(reg) \ - cfi_remember_state; \ - cmp sp, reg; \ - bls .Lok; \ - push { r7 }; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r7, 0); \ - mov r5, r0; \ - cfi_undefined (r5); \ - mov r7, #SYS_ify(sigaltstack); \ - mov r0, #0; \ - sub sp, sp, #12; /* == sizeof (stack_t) */ \ - cfi_adjust_cfa_offset (12); \ - cfi_remember_state; \ - mov r1, sp; \ - swi #0; \ - cmp r0, #0; \ - bne .Lok2; \ - ldr r1, [sp, #4]; \ - tst r1, #1; \ - beq .Lfail; \ - ldr r2, [sp, #0]; \ - ldr r3, [sp, #8]; \ - add r2, r2, r3; \ - sub r2, r2, reg; \ - cmp r2, r3; \ - bhi .Lok2; \ -.Lfail: \ - add sp, sp, #12; \ - cfi_adjust_cfa_offset (-12); \ - pop { r7 }; \ - cfi_adjust_cfa_offset (-4); \ - cfi_restore (r7); \ - CALL_FAIL \ - cfi_restore_state; \ -.Lok2: \ - mov r0, r5; \ - cfi_restore_state; \ -.Lok: - -#include <__longjmp.S> diff --git a/ports/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S b/ports/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S deleted file mode 100644 index 9351233873..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S +++ /dev/null @@ -1,55 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file with other - programs, and to distribute those programs without any restriction - coming from the use of this file. (The GNU Lesser General Public - License restrictions do apply in other respects; for example, they - cover modification of the file, and distribution when not linked - into another program.) - - Note that people who make modified versions of this file are not - obligated to grant this special exception for their modified - versions; it is their choice whether to do so. The GNU Lesser - General Public License gives permission to release a modified - version without this exception; this exception also makes it - possible to release a modified version which carries forward this - exception. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* GCC will emit calls to this routine under -mtp=soft. Linux has an - equivalent helper function (which clobbers fewer registers than - a normal function call) in a high page of memory; tail call to the - helper. */ - - .hidden __aeabi_read_tp -ENTRY (__aeabi_read_tp) -#ifdef ARCH_HAS_HARD_TP - mrc p15, 0, r0, c13, c0, 3 - bx lr -#elif defined(__thumb2__) - movw r0, #0x0fe0 - movt r0, #0xffff - bx r0 -#else - mov r0, #0xffff0fff - sub pc, r0, #31 -#endif -END (__aeabi_read_tp) diff --git a/ports/sysdeps/unix/sysv/linux/arm/alphasort64.c b/ports/sysdeps/unix/sysv/linux/arm/alphasort64.c deleted file mode 100644 index 0b5ae47d2f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/alphasort64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/alphasort64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/arm-features.h b/ports/sysdeps/unix/sysv/linux/arm/arm-features.h deleted file mode 100644 index 5c721ef17d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/arm-features.h +++ /dev/null @@ -1,30 +0,0 @@ -/* Macros to test for CPU features on ARM. Linux version. - Copyright (C) 2012-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _LINUX_ARM_FEATURES_H -#define _LINUX_ARM_FEATURES_H 1 - -#ifndef __ASSEMBLER__ -# include <ldsodefs.h> - -# define ARM_HAVE_VFP (GLRO (dl_hwcap) & HWCAP_ARM_VFP) -#endif - -#include_next <arm-features.h> - -#endif /* arm-features.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/bits/atomic.h b/ports/sysdeps/unix/sysv/linux/arm/bits/atomic.h deleted file mode 100644 index cc73684e8a..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/bits/atomic.h +++ /dev/null @@ -1,107 +0,0 @@ -/* Atomic operations. ARM/Linux version. - Copyright (C) 2002-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <stdint.h> - -/* If the compiler doesn't provide a primitive, we'll use this macro - to get assistance from the kernel. */ -#ifdef __thumb2__ -# define __arm_assisted_full_barrier() \ - __asm__ __volatile__ \ - ("movw\tip, #0x0fa0\n\t" \ - "movt\tip, #0xffff\n\t" \ - "blx\tip" \ - : : : "ip", "lr", "cc", "memory"); -#else -# define __arm_assisted_full_barrier() \ - __asm__ __volatile__ \ - ("mov\tip, #0xffff0fff\n\t" \ - "mov\tlr, pc\n\t" \ - "add\tpc, ip, #(0xffff0fa0 - 0xffff0fff)" \ - : : : "ip", "lr", "cc", "memory"); -#endif - -/* Atomic compare and exchange. This sequence relies on the kernel to - provide a compare and exchange operation which is atomic on the - current architecture, either via cleverness on pre-ARMv6 or via - ldrex / strex on ARMv6. - - It doesn't matter what register is used for a_oldval2, but we must - specify one to work around GCC PR rtl-optimization/21223. Otherwise - it may cause a_oldval or a_tmp to be moved to a different register. - - We use the union trick rather than simply using __typeof (...) in the - declarations of A_OLDVAL et al because when NEWVAL or OLDVAL is of the - form *PTR and PTR has a 'volatile ... *' type, then __typeof (*PTR) has - a 'volatile ...' type and this triggers -Wvolatile-register-var to - complain about 'register volatile ... asm ("reg")'. */ -#ifdef __thumb2__ -/* Thumb-2 has ldrex/strex. However it does not have barrier instructions, - so we still need to use the kernel helper. */ -# define __arm_assisted_compare_and_exchange_val_32_acq(mem, newval, oldval) \ - ({ union { __typeof (oldval) a; uint32_t v; } oldval_arg = { .a = (oldval) };\ - union { __typeof (newval) a; uint32_t v; } newval_arg = { .a = (newval) };\ - register uint32_t a_oldval asm ("r0"); \ - register uint32_t a_newval asm ("r1") = newval_arg.v; \ - register __typeof (mem) a_ptr asm ("r2") = (mem); \ - register uint32_t a_tmp asm ("r3"); \ - register uint32_t a_oldval2 asm ("r4") = oldval_arg.v; \ - __asm__ __volatile__ \ - ("0:\tldr\t%[tmp],[%[ptr]]\n\t" \ - "cmp\t%[tmp], %[old2]\n\t" \ - "bne\t1f\n\t" \ - "mov\t%[old], %[old2]\n\t" \ - "movw\t%[tmp], #0x0fc0\n\t" \ - "movt\t%[tmp], #0xffff\n\t" \ - "blx\t%[tmp]\n\t" \ - "bcc\t0b\n\t" \ - "mov\t%[tmp], %[old2]\n\t" \ - "1:" \ - : [old] "=&r" (a_oldval), [tmp] "=&r" (a_tmp) \ - : [new] "r" (a_newval), [ptr] "r" (a_ptr), \ - [old2] "r" (a_oldval2) \ - : "ip", "lr", "cc", "memory"); \ - (__typeof (oldval)) a_tmp; }) -#else -# define __arm_assisted_compare_and_exchange_val_32_acq(mem, newval, oldval) \ - ({ union { __typeof (oldval) a; uint32_t v; } oldval_arg = { .a = (oldval) };\ - union { __typeof (newval) a; uint32_t v; } newval_arg = { .a = (newval) };\ - register uint32_t a_oldval asm ("r0"); \ - register uint32_t a_newval asm ("r1") = newval_arg.v; \ - register __typeof (mem) a_ptr asm ("r2") = (mem); \ - register uint32_t a_tmp asm ("r3"); \ - register uint32_t a_oldval2 asm ("r4") = oldval_arg.v; \ - __asm__ __volatile__ \ - ("0:\tldr\t%[tmp],[%[ptr]]\n\t" \ - "cmp\t%[tmp], %[old2]\n\t" \ - "bne\t1f\n\t" \ - "mov\t%[old], %[old2]\n\t" \ - "mov\t%[tmp], #0xffff0fff\n\t" \ - "mov\tlr, pc\n\t" \ - "add\tpc, %[tmp], #(0xffff0fc0 - 0xffff0fff)\n\t" \ - "bcc\t0b\n\t" \ - "mov\t%[tmp], %[old2]\n\t" \ - "1:" \ - : [old] "=&r" (a_oldval), [tmp] "=&r" (a_tmp) \ - : [new] "r" (a_newval), [ptr] "r" (a_ptr), \ - [old2] "r" (a_oldval2) \ - : "ip", "lr", "cc", "memory"); \ - (__typeof (oldval)) a_tmp; }) -#endif - -#include <sysdeps/arm/bits/atomic.h> diff --git a/ports/sysdeps/unix/sysv/linux/arm/bits/fcntl.h b/ports/sysdeps/unix/sysv/linux/arm/bits/fcntl.h deleted file mode 100644 index a5f5f448e8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/bits/fcntl.h +++ /dev/null @@ -1,54 +0,0 @@ -/* O_*, F_*, FD_* bit values for Linux. - Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _FCNTL_H -# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead." -#endif - -#define __O_DIRECTORY 040000 /* Must be a directory. */ -#define __O_NOFOLLOW 0100000 /* Do not follow links. */ -#define __O_DIRECT 0200000 /* Direct disk access. */ -#define __O_LARGEFILE 0400000 - -struct flock - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ -#ifndef __USE_FILE_OFFSET64 - __off_t l_start; /* Offset where the lock begins. */ - __off_t l_len; /* Size of the locked area; zero means until EOF. */ -#else - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ -#endif - __pid_t l_pid; /* Process holding the lock. */ - }; - -#ifdef __USE_LARGEFILE64 -struct flock64 - { - short int l_type; /* Type of lock: F_RDLCK, F_WRLCK, or F_UNLCK. */ - short int l_whence; /* Where `l_start' is relative to (like `lseek'). */ - __off64_t l_start; /* Offset where the lock begins. */ - __off64_t l_len; /* Size of the locked area; zero means until EOF. */ - __pid_t l_pid; /* Process holding the lock. */ - }; -#endif - -/* Include generic Linux declarations. */ -#include <bits/fcntl-linux.h> diff --git a/ports/sysdeps/unix/sysv/linux/arm/bits/hwcap.h b/ports/sysdeps/unix/sysv/linux/arm/bits/hwcap.h deleted file mode 100644 index b438d2a02f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/bits/hwcap.h +++ /dev/null @@ -1,42 +0,0 @@ -/* Defines for bits in AT_HWCAP. ARM Linux version. - Copyright (C) 2012-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_AUXV_H -# error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead." -#endif - -/* The following must match the kernel's <asm/hwcap.h>. */ -#define HWCAP_ARM_SWP 1 -#define HWCAP_ARM_HALF 2 -#define HWCAP_ARM_THUMB 4 -#define HWCAP_ARM_26BIT 8 -#define HWCAP_ARM_FAST_MULT 16 -#define HWCAP_ARM_FPA 32 -#define HWCAP_ARM_VFP 64 -#define HWCAP_ARM_EDSP 128 -#define HWCAP_ARM_JAVA 256 -#define HWCAP_ARM_IWMMXT 512 -#define HWCAP_ARM_CRUNCH 1024 -#define HWCAP_ARM_THUMBEE 2048 -#define HWCAP_ARM_NEON 4096 -#define HWCAP_ARM_VFPv3 8192 -#define HWCAP_ARM_VFPv3D16 16384 -#define HWCAP_ARM_TLS 32768 -#define HWCAP_ARM_VFPv4 65536 -#define HWCAP_ARM_IDIVA 131072 -#define HWCAP_ARM_IDIVT 262144 diff --git a/ports/sysdeps/unix/sysv/linux/arm/bits/mman.h b/ports/sysdeps/unix/sysv/linux/arm/bits/mman.h deleted file mode 100644 index 8259b96894..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/bits/mman.h +++ /dev/null @@ -1,40 +0,0 @@ -/* Definitions for POSIX memory map interface. Linux/ARM version. - Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_MMAN_H -# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." -#endif - -/* The following definitions basically come from the kernel headers. - But the kernel header is not namespace clean. */ - -/* These are Linux-specific. */ -#ifdef __USE_MISC -# define MAP_GROWSDOWN 0x00100 /* Stack-like segment. */ -# define MAP_DENYWRITE 0x00800 /* ETXTBSY */ -# define MAP_EXECUTABLE 0x01000 /* Mark it as an executable. */ -# define MAP_LOCKED 0x02000 /* Lock the mapping. */ -# define MAP_NORESERVE 0x04000 /* Don't check for reservations. */ -# define MAP_POPULATE 0x08000 /* Populate (prefault) pagetables. */ -# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ -# define MAP_STACK 0x20000 /* Allocation is for a stack. */ -# define MAP_HUGETLB 0x40000 /* Create huge page mapping. */ -#endif - -/* Include generic Linux declarations. */ -#include <bits/mman-linux.h> diff --git a/ports/sysdeps/unix/sysv/linux/arm/bits/shm.h b/ports/sysdeps/unix/sysv/linux/arm/bits/shm.h deleted file mode 100644 index a479054495..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/bits/shm.h +++ /dev/null @@ -1,103 +0,0 @@ -/* Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_SHM_H -# error "Never include <bits/shm.h> directly; use <sys/shm.h> instead." -#endif - -#include <bits/types.h> - -/* Permission flag for shmget. */ -#define SHM_R 0400 /* or S_IRUGO from <linux/stat.h> */ -#define SHM_W 0200 /* or S_IWUGO from <linux/stat.h> */ - -/* Flags for `shmat'. */ -#define SHM_RDONLY 010000 /* attach read-only else read-write */ -#define SHM_RND 020000 /* round attach address to SHMLBA */ -#define SHM_REMAP 040000 /* take-over region on attach */ -#define SHM_EXEC 0100000 /* execution access */ - -/* Commands for `shmctl'. */ -#define SHM_LOCK 11 /* lock segment (root only) */ -#define SHM_UNLOCK 12 /* unlock segment (root only) */ - -__BEGIN_DECLS - -/* Segment low boundary address multiple. */ -#define SHMLBA (__getpagesize () << 2) -extern int __getpagesize (void) __THROW __attribute__ ((__const__)); - - -/* Type to count number of attaches. */ -typedef unsigned long int shmatt_t; - -/* Data structure describing a shared memory segment. */ -struct shmid_ds - { - struct ipc_perm shm_perm; /* operation permission struct */ - size_t shm_segsz; /* size of segment in bytes */ - __time_t shm_atime; /* time of last shmat() */ - unsigned long int __glibc_reserved1; - __time_t shm_dtime; /* time of last shmdt() */ - unsigned long int __glibc_reserved2; - __time_t shm_ctime; /* time of last change by shmctl() */ - unsigned long int __glibc_reserved3; - __pid_t shm_cpid; /* pid of creator */ - __pid_t shm_lpid; /* pid of last shmop */ - shmatt_t shm_nattch; /* number of current attaches */ - unsigned long int __glibc_reserved4; - unsigned long int __glibc_reserved5; - }; - -#ifdef __USE_MISC - -/* ipcs ctl commands */ -# define SHM_STAT 13 -# define SHM_INFO 14 - -/* shm_mode upper byte flags */ -# define SHM_DEST 01000 /* segment will be destroyed on last detach */ -# define SHM_LOCKED 02000 /* segment will not be swapped */ -# define SHM_HUGETLB 04000 /* segment is mapped via hugetlb */ -# define SHM_NORESERVE 010000 /* don't check for reservations */ - -struct shminfo - { - unsigned long int shmmax; - unsigned long int shmmin; - unsigned long int shmmni; - unsigned long int shmseg; - unsigned long int shmall; - unsigned long int __glibc_reserved1; - unsigned long int __glibc_reserved2; - unsigned long int __glibc_reserved3; - unsigned long int __glibc_reserved4; - }; - -struct shm_info - { - int used_ids; - unsigned long int shm_tot; /* total allocated shm */ - unsigned long int shm_rss; /* total resident shm */ - unsigned long int shm_swp; /* total swapped shm */ - unsigned long int swap_attempts; - unsigned long int swap_successes; - }; - -#endif /* __USE_MISC */ - -__END_DECLS diff --git a/ports/sysdeps/unix/sysv/linux/arm/brk.c b/ports/sysdeps/unix/sysv/linux/arm/brk.c deleted file mode 100644 index f442b5381d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/brk.c +++ /dev/null @@ -1,41 +0,0 @@ -/* brk system call for Linux/ARM. - Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> -#include <sysdep.h> - -/* This must be initialized data because commons can't have aliases. */ -void *__curbrk = 0; - -int -__brk (void *addr) -{ - void *newbrk; - - __curbrk = newbrk = (void *) INLINE_SYSCALL (brk, 1, addr); - - if (newbrk < addr) - { - __set_errno (ENOMEM); - return -1; - } - - return 0; -} -weak_alias (__brk, brk) diff --git a/ports/sysdeps/unix/sysv/linux/arm/clone.S b/ports/sysdeps/unix/sysv/linux/arm/clone.S deleted file mode 100644 index 03fe9ab728..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/clone.S +++ /dev/null @@ -1,99 +0,0 @@ -/* Copyright (C) 1996-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Pat Beirne <patb@corelcomputer.com> - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* clone() is even more special than fork() as it mucks with stacks - and invokes a function in the right context after its all over. */ - -#include <sysdep.h> -#define _ERRNO_H 1 -#include <bits/errno.h> - -#define CLONE_VM 0x00000100 -#define CLONE_THREAD 0x00010000 - -/* int clone(int (*fn)(void *arg), void *child_stack, int flags, void *arg, - pid_t *ptid, struct user_desc *tls, pid_t *ctid); */ - - .text -ENTRY(__clone) - @ sanity check args - cmp r0, #0 - ite ne - cmpne r1, #0 - moveq r0, #-EINVAL - beq PLTJMP(syscall_error) - - @ insert the args onto the new stack - str r3, [r1, #-4]! - str r0, [r1, #-4]! - - @ do the system call - @ get flags - mov r0, r2 -#ifdef RESET_PID - mov ip, r2 -#endif - @ new sp is already in r1 - push {r4, r7} - cfi_adjust_cfa_offset (8) - cfi_rel_offset (r4, 0) - cfi_rel_offset (r7, 4) - ldr r2, [sp, #8] - ldr r3, [sp, #12] - ldr r4, [sp, #16] - ldr r7, =SYS_ify(clone) - swi 0x0 - cfi_endproc - cmp r0, #0 - beq 1f - pop {r4, r7} - blt PLTJMP(C_SYMBOL_NAME(__syscall_error)) - RETINSTR(, lr) - - cfi_startproc -PSEUDO_END (__clone) - -1: - .fnstart - .cantunwind -#ifdef RESET_PID - tst ip, #CLONE_THREAD - bne 3f - GET_TLS (lr) - mov r1, r0 - tst ip, #CLONE_VM - ldr r7, =SYS_ify(getpid) - ite ne - movne r0, #-1 - swieq 0x0 - NEGOFF_ADJ_BASE (r1, TID_OFFSET) - str r0, NEGOFF_OFF1 (r1, TID_OFFSET) - str r0, NEGOFF_OFF2 (r1, PID_OFFSET, TID_OFFSET) -3: -#endif - @ pick the function arg and call address off the stack and execute - ldr r0, [sp, #4] - ldr ip, [sp], #8 - BLX (ip) - - @ and we are done, passing the return value through r0 - b PLTJMP(HIDDEN_JUMPTARGET(_exit)) - - .fnend - -weak_alias (__clone, clone) diff --git a/ports/sysdeps/unix/sysv/linux/arm/configure b/ports/sysdeps/unix/sysv/linux/arm/configure deleted file mode 100644 index 71eb195942..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/configure +++ /dev/null @@ -1,6 +0,0 @@ -# This file is generated from configure.ac by Autoconf. DO NOT EDIT! - # Local configure fragment for sysdeps/unix/sysv/linux/arm. - -libc_cv_gcc_unwind_find_fde=no -# Remove -fno-unwind-tables that was added in sysdeps/arm/preconfigure.ac. -CFLAGS=${CFLAGS% -fno-unwind-tables} diff --git a/ports/sysdeps/unix/sysv/linux/arm/configure.ac b/ports/sysdeps/unix/sysv/linux/arm/configure.ac deleted file mode 100644 index 8e4e20d2b8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/configure.ac +++ /dev/null @@ -1,6 +0,0 @@ -GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. -# Local configure fragment for sysdeps/unix/sysv/linux/arm. - -libc_cv_gcc_unwind_find_fde=no -# Remove -fno-unwind-tables that was added in sysdeps/arm/preconfigure.ac. -CFLAGS=${CFLAGS% -fno-unwind-tables} diff --git a/ports/sysdeps/unix/sysv/linux/arm/dl-cache.h b/ports/sysdeps/unix/sysv/linux/arm/dl-cache.h deleted file mode 100644 index 66e6cdbfc6..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/dl-cache.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Support for reading /etc/ld.so.cache files written by Linux ldconfig. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <ldconfig.h> - -/* In order to support the transition from unmarked objects - to marked objects we must treat unmarked objects as - compatible with either FLAG_ARM_LIBHF or FLAG_ARM_LIBSF. */ -#ifdef __ARM_PCS_VFP -# define _dl_cache_check_flags(flags) \ - ((flags) == (FLAG_ARM_LIBHF | FLAG_ELF_LIBC6) \ - || (flags) == FLAG_ELF_LIBC6) -#else -# define _dl_cache_check_flags(flags) \ - ((flags) == (FLAG_ARM_LIBSF | FLAG_ELF_LIBC6) \ - || (flags) == FLAG_ELF_LIBC6) -#endif - -#include_next <dl-cache.h> diff --git a/ports/sysdeps/unix/sysv/linux/arm/dl-machine.h b/ports/sysdeps/unix/sysv/linux/arm/dl-machine.h deleted file mode 100644 index 9946db8a56..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/dl-machine.h +++ /dev/null @@ -1,30 +0,0 @@ -/* Machine-dependent ELF dynamic relocation inline functions. ARM/Linux version - Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef dl_machine_h - -/* This definition is Linux-specific. */ -#define CLEAR_CACHE(BEG,END) \ - INTERNAL_SYSCALL_ARM (cacheflush, , 3, (BEG), (END), 0) - -#endif - -/* The rest is just machine-specific. - This #include is outside the #ifndef because the parts of - dl-machine.h used only by dynamic-link.h are outside the guard. */ -#include <sysdeps/arm/dl-machine.h> diff --git a/ports/sysdeps/unix/sysv/linux/arm/dl-procinfo.c b/ports/sysdeps/unix/sysv/linux/arm/dl-procinfo.c deleted file mode 100644 index d304539f0c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/dl-procinfo.c +++ /dev/null @@ -1,65 +0,0 @@ -/* Data for Linux/ARM version of processor capability information. - Copyright (C) 2001-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Philip Blundell <philb@gnu.org>, 2001. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* This information must be kept in sync with the _DL_HWCAP_COUNT and - _DL_PLATFORM_COUNT definitions in procinfo.h. - - If anything should be added here check whether the size of each string - is still ok with the given array size. - - All the #ifdefs in the definitions ar equite irritating but - necessary if we want to avoid duplicating the information. There - are three different modes: - - - PROCINFO_DECL is defined. This means we are only interested in - declarations. - - - PROCINFO_DECL is not defined: - - + if SHARED is defined the file is included in an array - initializer. The .element = { ... } syntax is needed. - - + if SHARED is not defined a normal array initialization is - needed. - */ - -#ifndef PROCINFO_CLASS -#define PROCINFO_CLASS -#endif - -#if !defined PROCINFO_DECL && defined SHARED - ._dl_arm_cap_flags -#else -PROCINFO_CLASS const char _dl_arm_cap_flags[19][10] -#endif -#ifndef PROCINFO_DECL -= { - "swp", "half", "thumb", "26bit", "fastmult", "fpa", "vfp", "edsp", - "java", "iwmmxt", "crunch", "thumbee", "neon", "vfpv3", "vfpv3d16", - "tls", "vfpv4", "idiva", "idivt", - } -#endif -#if !defined SHARED || defined PROCINFO_DECL -; -#else -, -#endif - -#undef PROCINFO_DECL -#undef PROCINFO_CLASS diff --git a/ports/sysdeps/unix/sysv/linux/arm/dl-procinfo.h b/ports/sysdeps/unix/sysv/linux/arm/dl-procinfo.h deleted file mode 100644 index 2f8f003e9f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/dl-procinfo.h +++ /dev/null @@ -1,78 +0,0 @@ -/* Linux/ARM version of processor capability information handling macros. - Copyright (C) 2001-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Philip Blundell <philb@gnu.org>, 2001. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _DL_PROCINFO_H -#define _DL_PROCINFO_H 1 - -#include <ldsodefs.h> -#include <sysdep.h> - -#define _DL_HWCAP_COUNT 19 - -/* The kernel provides platform data but it is not interesting. */ -#define _DL_HWCAP_PLATFORM 0 - - -static inline int -__attribute__ ((unused)) -_dl_procinfo (unsigned int type, unsigned long int word) -{ - int i; - - /* Fallback to unknown output mechanism. */ - if (type == AT_HWCAP2) - return -1; - - _dl_printf ("AT_HWCAP: "); - - for (i = 0; i < _DL_HWCAP_COUNT; ++i) - if (word & (1 << i)) - _dl_printf (" %s", GLRO(dl_arm_cap_flags)[i]); - - _dl_printf ("\n"); - - return 0; -} - -static inline const char * -__attribute__ ((unused)) -_dl_hwcap_string (int idx) -{ - return GLRO(dl_arm_cap_flags)[idx]; -}; - -#define HWCAP_IMPORTANT (HWCAP_ARM_VFP | HWCAP_ARM_NEON) - -static inline int -__attribute__ ((unused)) -_dl_string_hwcap (const char *str) -{ - int i; - - for (i = 0; i < _DL_HWCAP_COUNT; i++) - { - if (strcmp (str, GLRO(dl_arm_cap_flags)[i]) == 0) - return i; - } - return -1; -}; - -#define _dl_string_platform(str) (-1) - -#endif /* dl-procinfo.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/fchown.c b/ports/sysdeps/unix/sysv/linux/arm/fchown.c deleted file mode 100644 index 3a69ecc9e7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/fchown.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/fchown.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/fcntl.c b/ports/sysdeps/unix/sysv/linux/arm/fcntl.c deleted file mode 100644 index ea951bc4f9..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/fcntl.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/fcntl.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/ftruncate64.c b/ports/sysdeps/unix/sysv/linux/arm/ftruncate64.c deleted file mode 100644 index 49631d4432..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/ftruncate64.c +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/types.h> -#include <errno.h> -#include <endian.h> -#include <unistd.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Truncate the file FD refers to to LENGTH bytes. */ -int -__ftruncate64 (int fd, off64_t length) -{ - unsigned int low = length & 0xffffffff; - unsigned int high = length >> 32; - int result = INLINE_SYSCALL (ftruncate64, 4, fd, 0, - __LONG_LONG_PAIR (high, low)); - return result; -} -weak_alias (__ftruncate64, ftruncate64) diff --git a/ports/sysdeps/unix/sysv/linux/arm/fxstat.c b/ports/sysdeps/unix/sysv/linux/arm/fxstat.c deleted file mode 100644 index 4f219f0b9d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/fxstat.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/fxstat.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/fxstatat.c b/ports/sysdeps/unix/sysv/linux/arm/fxstatat.c deleted file mode 100644 index 0f8b3135d8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/fxstatat.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/fxstatat.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getcontext.S b/ports/sysdeps/unix/sysv/linux/arm/getcontext.S deleted file mode 100644 index b8b7b202b8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getcontext.S +++ /dev/null @@ -1,115 +0,0 @@ -/* Copyright (C) 2012-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <rtld-global-offsets.h> - -#include "ucontext_i.h" - - .syntax unified - .text - -/* int getcontext (ucontext_t *ucp) */ - -ENTRY(__getcontext) - /* No need to save r0-r3, d0-d7, or d16-d31. */ - add r1, r0, #MCONTEXT_ARM_R4 - stmia r1, {r4-r11} - - /* Save R13 separately as Thumb can't STM it. */ - str r13, [r0, #MCONTEXT_ARM_SP] - str r14, [r0, #MCONTEXT_ARM_LR] - /* Return to LR */ - str r14, [r0, #MCONTEXT_ARM_PC] - /* Return zero */ - mov r2, #0 - str r2, [r0, #MCONTEXT_ARM_R0] - - /* Save ucontext_t * across the next call. */ - mov r4, r0 - - /* __sigprocmask(SIG_BLOCK, NULL, &(ucontext->uc_sigmask)) */ - mov r0, #SIG_BLOCK - mov r1, #0 - add r2, r4, #UCONTEXT_SIGMASK - bl PLTJMP(__sigprocmask) - - /* Store FP regs. Much of the FP code is copied from arm/setjmp.S. */ - -#ifdef PIC - ldr r2, 1f - ldr r1, .Lrtld_global_ro -0: add r2, pc, r2 - ldr r2, [r2, r1] - ldr r2, [r2, #RTLD_GLOBAL_RO_DL_HWCAP_OFFSET] -#else - ldr r2, .Lhwcap - ldr r2, [r2, #0] -#endif - - add r0, r4, #UCONTEXT_REGSPACE - -#ifdef __SOFTFP__ - tst r2, #HWCAP_ARM_VFP - beq .Lno_vfp -#endif - - /* Store the VFP registers. - Don't use VFP instructions directly because this code - is used in non-VFP multilibs. */ - /* Following instruction is vstmia r0!, {d8-d15}. */ - stc p11, cr8, [r0], #64 - /* Store the floating-point status register. */ - /* Following instruction is vmrs r1, fpscr. */ - mrc p10, 7, r1, cr1, cr0, 0 - str r1, [r0], #4 -.Lno_vfp: - - tst r2, #HWCAP_ARM_IWMMXT - beq .Lno_iwmmxt - - /* Save the call-preserved iWMMXt registers. */ - /* Following instructions are wstrd wr10, [r0], #8 (etc.) */ - stcl p1, cr10, [r0], #8 - stcl p1, cr11, [r0], #8 - stcl p1, cr12, [r0], #8 - stcl p1, cr13, [r0], #8 - stcl p1, cr14, [r0], #8 - stcl p1, cr15, [r0], #8 -.Lno_iwmmxt: - - /* Restore the clobbered R4 and LR. */ - ldr r14, [r4, #MCONTEXT_ARM_LR] - ldr r4, [r4, #MCONTEXT_ARM_R4] - - mov r0, #0 - - DO_RET(r14) - -END(__getcontext) - -#ifdef PIC -1: .long _GLOBAL_OFFSET_TABLE_ - 0b - PC_OFS -.Lrtld_global_ro: - .long C_SYMBOL_NAME(_rtld_global_ro)(GOT) -#else -.Lhwcap: - .long C_SYMBOL_NAME(_dl_hwcap) -#endif - - -weak_alias(__getcontext, getcontext) diff --git a/ports/sysdeps/unix/sysv/linux/arm/getdents64.c b/ports/sysdeps/unix/sysv/linux/arm/getdents64.c deleted file mode 100644 index 0c75fb5a06..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getdents64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getdents64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getegid.c b/ports/sysdeps/unix/sysv/linux/arm/getegid.c deleted file mode 100644 index 37b4b4a530..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getegid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getegid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/geteuid.c b/ports/sysdeps/unix/sysv/linux/arm/geteuid.c deleted file mode 100644 index ebcb555b5e..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/geteuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/geteuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getgid.c b/ports/sysdeps/unix/sysv/linux/arm/getgid.c deleted file mode 100644 index 0a4d6061f0..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getgid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getgid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getgroups.c b/ports/sysdeps/unix/sysv/linux/arm/getgroups.c deleted file mode 100644 index 102ea24e14..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getgroups.c +++ /dev/null @@ -1,2 +0,0 @@ -/* We also have to rewrite the kernel gid_t to the user land type. */ -#include <sysdeps/unix/sysv/linux/i386/getgroups.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getresgid.c b/ports/sysdeps/unix/sysv/linux/arm/getresgid.c deleted file mode 100644 index b703a414cc..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getresgid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getresgid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getresuid.c b/ports/sysdeps/unix/sysv/linux/arm/getresuid.c deleted file mode 100644 index 0b14cefe34..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getresuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getresuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getrlimit64.c b/ports/sysdeps/unix/sysv/linux/arm/getrlimit64.c deleted file mode 100644 index fef018f471..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getrlimit64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getrlimit64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/getuid.c b/ports/sysdeps/unix/sysv/linux/arm/getuid.c deleted file mode 100644 index d682c79a49..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/getuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/getuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/glob64.c b/ports/sysdeps/unix/sysv/linux/arm/glob64.c deleted file mode 100644 index 82a9a296a7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/glob64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/glob64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/internal_accept4.S b/ports/sysdeps/unix/sysv/linux/arm/internal_accept4.S deleted file mode 100644 index eeb5f50a26..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/internal_accept4.S +++ /dev/null @@ -1,6 +0,0 @@ -/* Tag_ABI_align8_preserved: This code preserves 8-byte - alignment in any callee. */ - .eabi_attribute 25, 1 -/* Tag_ABI_align8_needed: This code may require 8-byte alignment from - the caller. */ - .eabi_attribute 24, 1 diff --git a/ports/sysdeps/unix/sysv/linux/arm/internal_recvmmsg.S b/ports/sysdeps/unix/sysv/linux/arm/internal_recvmmsg.S deleted file mode 100644 index eeb5f50a26..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/internal_recvmmsg.S +++ /dev/null @@ -1,6 +0,0 @@ -/* Tag_ABI_align8_preserved: This code preserves 8-byte - alignment in any callee. */ - .eabi_attribute 25, 1 -/* Tag_ABI_align8_needed: This code may require 8-byte alignment from - the caller. */ - .eabi_attribute 24, 1 diff --git a/ports/sysdeps/unix/sysv/linux/arm/internal_sendmmsg.S b/ports/sysdeps/unix/sysv/linux/arm/internal_sendmmsg.S deleted file mode 100644 index eeb5f50a26..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/internal_sendmmsg.S +++ /dev/null @@ -1,6 +0,0 @@ -/* Tag_ABI_align8_preserved: This code preserves 8-byte - alignment in any callee. */ - .eabi_attribute 25, 1 -/* Tag_ABI_align8_needed: This code may require 8-byte alignment from - the caller. */ - .eabi_attribute 24, 1 diff --git a/ports/sysdeps/unix/sysv/linux/arm/ioperm.c b/ports/sysdeps/unix/sysv/linux/arm/ioperm.c deleted file mode 100644 index 19b79f4bc6..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/ioperm.c +++ /dev/null @@ -1,279 +0,0 @@ -/* Copyright (C) 1998-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Phil Blundell, based on the Alpha version by - David Mosberger. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* I/O port access on the ARM is something of a fiction. What we do is to - map an appropriate area of /dev/mem into user space so that a program - can blast away at the hardware in such a way as to generate I/O cycles - on the bus. To insulate user code from dependencies on particular - hardware we don't allow calls to inb() and friends to be inlined, but - force them to come through code in here every time. Performance-critical - registers tend to be memory mapped these days so this should be no big - problem. */ - -/* Once upon a time this file used mprotect to enable and disable - access to particular areas of I/O space. Unfortunately the - mprotect syscall also has the side effect of enabling caching for - the area affected (this is a kernel limitation). So we now just - enable all the ports all of the time. */ - -#include <errno.h> -#include <fcntl.h> -#include <stdio.h> -#include <ctype.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include <sys/types.h> -#include <sys/mman.h> - -#include <linux/version.h> -#include <sys/sysctl.h> - -#define PATH_ARM_SYSTYPE "/etc/arm_systype" -#define PATH_CPUINFO "/proc/cpuinfo" - -#define MAX_PORT 0x10000 - -static struct { - unsigned long int base; - unsigned long int io_base; - unsigned int shift; - unsigned int initdone; /* since all the above could be 0 */ -} io; - -#define IO_BASE_FOOTBRIDGE 0x7c000000 -#define IO_SHIFT_FOOTBRIDGE 0 - -static struct platform { - const char *name; - unsigned long int io_base; - unsigned int shift; -} platform[] = { - /* All currently supported platforms are in fact the same. :-) */ - {"Chalice-CATS", IO_BASE_FOOTBRIDGE, IO_SHIFT_FOOTBRIDGE}, - {"DEC-EBSA285", IO_BASE_FOOTBRIDGE, IO_SHIFT_FOOTBRIDGE}, - {"Corel-NetWinder", IO_BASE_FOOTBRIDGE, IO_SHIFT_FOOTBRIDGE}, - {"Rebel-NetWinder", IO_BASE_FOOTBRIDGE, IO_SHIFT_FOOTBRIDGE}, -}; - -#define IO_ADDR(port) (io.base + ((port) << io.shift)) - -/* - * Initialize I/O system. There are several ways to get the information - * we need. Each is tried in turn until one succeeds. - * - * 1. Sysctl (CTL_BUS, CTL_BUS_ISA, ISA_*). This is the preferred method - * but not all kernels support it. - * - * 2. Read the value (not the contents) of symlink PATH_ARM_SYSTYPE. - * - If it matches one of the entries in the table above, use the - * corresponding values. - * - If it begins with a number, assume this is a previously - * unsupported system and the values encode, in order, - * "<io_base>,<port_shift>". - * - * 3. Lookup the "system type" field in /proc/cpuinfo. Again, if it - * matches an entry in the platform[] table, use the corresponding - * values. - */ - -/* The Linux kernel headers renamed this constant between 2.5.26 and - 2.5.27. It was backported to 2.4 between 2.4.22 and 2.4.23. */ -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,23) -# define BUS_ISA CTL_BUS_ISA -#endif - -static int -init_iosys (void) -{ - char systype[256]; - int i, n; - static int iobase_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_BASE }; - static int ioshift_name[] = { CTL_BUS, BUS_ISA, BUS_ISA_PORT_SHIFT }; - size_t len = sizeof(io.base); - - if (! __sysctl (iobase_name, 3, &io.io_base, &len, NULL, 0) - && ! __sysctl (ioshift_name, 3, &io.shift, &len, NULL, 0)) - { - io.initdone = 1; - return 0; - } - - n = __readlink (PATH_ARM_SYSTYPE, systype, sizeof (systype) - 1); - if (n > 0) - { - systype[n] = '\0'; - if (isdigit (systype[0])) - { - if (sscanf (systype, "%li,%i", &io.io_base, &io.shift) == 2) - { - io.initdone = 1; - return 0; - } - /* else we're likely going to fail with the system match below */ - } - } - else - { - FILE * fp; - - fp = fopen (PATH_CPUINFO, "rce"); - if (! fp) - return -1; - while ((n = fscanf (fp, "Hardware\t: %256[^\n]\n", systype)) - != EOF) - { - if (n == 1) - break; - else - fgets_unlocked (systype, 256, fp); - } - fclose (fp); - - if (n == EOF) - { - /* this can happen if the format of /proc/cpuinfo changes... */ - fprintf (stderr, - "ioperm: Unable to determine system type.\n" - "\t(May need " PATH_ARM_SYSTYPE " symlink?)\n"); - __set_errno (ENODEV); - return -1; - } - } - - /* translate systype name into i/o system: */ - for (i = 0; i < sizeof (platform) / sizeof (platform[0]); ++i) - { - if (strcmp (platform[i].name, systype) == 0) - { - io.shift = platform[i].shift; - io.io_base = platform[i].io_base; - io.initdone = 1; - return 0; - } - } - - /* systype is not a known platform name... */ - __set_errno (ENODEV); - return -1; -} - -int -_ioperm (unsigned long int from, unsigned long int num, int turn_on) -{ - if (! io.initdone && init_iosys () < 0) - return -1; - - /* this test isn't as silly as it may look like; consider overflows! */ - if (from >= MAX_PORT || from + num > MAX_PORT) - { - __set_errno (EINVAL); - return -1; - } - - if (turn_on) - { - if (! io.base) - { - int fd; - - fd = __open ("/dev/mem", O_RDWR); - if (fd < 0) - return -1; - - io.base = - (unsigned long int) __mmap (0, MAX_PORT << io.shift, - PROT_READ | PROT_WRITE, - MAP_SHARED, fd, io.io_base); - __close (fd); - if ((long) io.base == -1) - return -1; - } - } - - return 0; -} - - -int -_iopl (unsigned int level) -{ - if (level > 3) - { - __set_errno (EINVAL); - return -1; - } - if (level) - { - return _ioperm (0, MAX_PORT, 1); - } - return 0; -} - - -void -_outb (unsigned char b, unsigned long int port) -{ - *((volatile unsigned char *)(IO_ADDR (port))) = b; -} - - -void -_outw (unsigned short b, unsigned long int port) -{ - *((volatile unsigned short *)(IO_ADDR (port))) = b; -} - - -void -_outl (unsigned int b, unsigned long int port) -{ - *((volatile unsigned long *)(IO_ADDR (port))) = b; -} - - -unsigned int -_inb (unsigned long int port) -{ - return *((volatile unsigned char *)(IO_ADDR (port))); -} - - -unsigned int -_inw (unsigned long int port) -{ - return *((volatile unsigned short *)(IO_ADDR (port))); -} - - -unsigned int -_inl (unsigned long int port) -{ - return *((volatile unsigned long *)(IO_ADDR (port))); -} - -weak_alias (_ioperm, ioperm); -weak_alias (_iopl, iopl); -weak_alias (_inb, inb); -weak_alias (_inw, inw); -weak_alias (_inl, inl); -weak_alias (_outb, outb); -weak_alias (_outw, outw); -weak_alias (_outl, outl); diff --git a/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h b/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h deleted file mode 100644 index 9d7ef877af..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/kernel-features.h +++ /dev/null @@ -1,45 +0,0 @@ -/* Set flags signalling availability of kernel features based on given - kernel version number. - Copyright (C) 2006-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* The utimes syscall was added before 2.6.1. */ -#define __ASSUME_UTIMES 1 - -/* The signal frame layout changed in 2.6.18. */ -#if __LINUX_KERNEL_VERSION >= 132626 -# define __ASSUME_SIGFRAME_V2 1 -#endif - -/* Support for the eventfd2 and signalfd4 syscalls was added in 2.6.27. */ -#if __LINUX_KERNEL_VERSION >= 0x02061b -# define __ASSUME_EVENTFD2 1 -# define __ASSUME_SIGNALFD4 1 -#endif - -/* Support for the accept4 syscall was added in 2.6.36. */ -#if __LINUX_KERNEL_VERSION >= 0x020624 -# define __ASSUME_ACCEPT4 1 -#endif - -#include_next <kernel-features.h> - -/* Support for pselect6, ppoll and epoll_pwait was added in 2.6.32. */ -#if __LINUX_KERNEL_VERSION < 0x020620 -# undef __ASSUME_PSELECT -# undef __ASSUME_PPOLL -#endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/lchown.c b/ports/sysdeps/unix/sysv/linux/arm/lchown.c deleted file mode 100644 index c89de99ba2..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/lchown.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/lchown.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/ldconfig.h b/ports/sysdeps/unix/sysv/linux/arm/ldconfig.h deleted file mode 100644 index 316d82bdb3..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/ldconfig.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Copyright (C) 2001-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdeps/generic/ldconfig.h> - -#define SYSDEP_KNOWN_INTERPRETER_NAMES \ - { "/lib/ld-linux.so.3", FLAG_ELF_LIBC6 }, \ - { "/lib/ld-linux-armhf.so.3", FLAG_ELF_LIBC6 }, -#define SYSDEP_KNOWN_LIBRARY_NAMES \ - { "libc.so.6", FLAG_ELF_LIBC6 }, \ - { "libm.so.6", FLAG_ELF_LIBC6 }, diff --git a/ports/sysdeps/unix/sysv/linux/arm/ldsodefs.h b/ports/sysdeps/unix/sysv/linux/arm/ldsodefs.h deleted file mode 100644 index 32cdfab64c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/ldsodefs.h +++ /dev/null @@ -1,73 +0,0 @@ -/* Run-time dynamic linker data structures for loaded ELF shared objects. - Copyright (C) 2010-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _ARM_LINUX_LDSODEFS_H -#define _ARM_LINUX_LDSODEFS_H 1 - -#include_next <ldsodefs.h> - -#undef VALID_ELF_HEADER -#undef VALID_ELF_OSABI -#undef MORE_ELF_HEADER_DATA - -#define EXTRA_OSABI ELFOSABI_ARM_AEABI - -#ifdef __ARM_PCS_VFP -# define VALID_FLOAT_ABI(x) \ - ((EF_ARM_EABI_VERSION ((x)) != EF_ARM_EABI_VER5) \ - || !((x) & EF_ARM_ABI_FLOAT_SOFT)) -#else -# define VALID_FLOAT_ABI(x) \ - ((EF_ARM_EABI_VERSION ((x)) != EF_ARM_EABI_VER5) \ - || !((x) & EF_ARM_ABI_FLOAT_HARD)) -#endif - -#undef VALID_ELF_HEADER -#define VALID_ELF_HEADER(hdr,exp,size) \ - ((memcmp (hdr, exp, size) == 0 \ - || memcmp (hdr, expected2, size) == 0 \ - || memcmp (hdr, expected3, size) == 0) \ - && VALID_FLOAT_ABI (ehdr->e_flags)) -#define VALID_ELF_OSABI(osabi) (osabi == ELFOSABI_SYSV \ - || osabi == ELFOSABI_GNU \ - || osabi == EXTRA_OSABI) -#define MORE_ELF_HEADER_DATA \ - static const unsigned char expected2[EI_PAD] = \ - { \ - [EI_MAG0] = ELFMAG0, \ - [EI_MAG1] = ELFMAG1, \ - [EI_MAG2] = ELFMAG2, \ - [EI_MAG3] = ELFMAG3, \ - [EI_CLASS] = ELFW(CLASS), \ - [EI_DATA] = byteorder, \ - [EI_VERSION] = EV_CURRENT, \ - [EI_OSABI] = ELFOSABI_GNU \ - }; \ - static const unsigned char expected3[EI_PAD] = \ - { \ - [EI_MAG0] = ELFMAG0, \ - [EI_MAG1] = ELFMAG1, \ - [EI_MAG2] = ELFMAG2, \ - [EI_MAG3] = ELFMAG3, \ - [EI_CLASS] = ELFW(CLASS), \ - [EI_DATA] = byteorder, \ - [EI_VERSION] = EV_CURRENT, \ - [EI_OSABI] = EXTRA_OSABI \ - } - -#endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S b/ports/sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S deleted file mode 100644 index 6132afc151..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S +++ /dev/null @@ -1 +0,0 @@ -#include <aeabi_read_tp.S> diff --git a/ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S b/ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S deleted file mode 100644 index d42a94a560..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2010-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* Out-of-line syscall stub. We expect the system call number in ip - and return the raw result in r0. No registers are clobbered. - We could avoid using the stack for this, but the goal is accurate - unwind information - and while there is a reserved prefix in the - ARM unwind tables for register to register moves, the actual opcodes - are not defined. */ - -#if defined(__thumb__) - .thumb - .syntax unified - .hidden __libc_do_syscall - -#undef CALL_MCOUNT -#define CALL_MCOUNT - -ENTRY (__libc_do_syscall) - .fnstart - push {r7, lr} - .save {r7, lr} - cfi_adjust_cfa_offset (8) - cfi_rel_offset (r7, 0) - cfi_rel_offset (lr, 4) - mov r7, ip - swi 0x0 - pop {r7, pc} - .fnend -END (__libc_do_syscall) - -#endif /* __thumb__ */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/lockf64.c b/ports/sysdeps/unix/sysv/linux/arm/lockf64.c deleted file mode 100644 index a88f5a784a..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/lockf64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/lockf64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/lxstat.c b/ports/sysdeps/unix/sysv/linux/arm/lxstat.c deleted file mode 100644 index 2371cd9719..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/lxstat.c +++ /dev/null @@ -1,2 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/lxstat.c> - diff --git a/ports/sysdeps/unix/sysv/linux/arm/makecontext.c b/ports/sysdeps/unix/sysv/linux/arm/makecontext.c deleted file mode 100644 index 73fbe4a329..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/makecontext.c +++ /dev/null @@ -1,73 +0,0 @@ -/* Copyright (C) 2012-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <stdarg.h> -#include <ucontext.h> - -/* Number of arguments that go in registers. */ -#define NREG_ARGS 4 - -/* Take a context previously prepared via getcontext() and set to - call func() with the given int only args. */ -void -__makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...) -{ - extern void __startcontext (void); - unsigned long *funcstack; - va_list vl; - unsigned long *regptr; - unsigned int reg; - int misaligned; - - /* Start at the top of stack. */ - funcstack = (unsigned long *) (ucp->uc_stack.ss_sp + ucp->uc_stack.ss_size); - - /* Ensure the stack stays eight byte aligned. */ - misaligned = ((unsigned long) funcstack & 4) != 0; - - if ((argc > NREG_ARGS) && (argc & 1) != 0) - misaligned = !misaligned; - - if (misaligned) - funcstack -= 1; - - va_start (vl, argc); - - /* Reserve space for the on-stack arguments. */ - if (argc > NREG_ARGS) - funcstack -= (argc - NREG_ARGS); - - ucp->uc_mcontext.arm_sp = (unsigned long) funcstack; - ucp->uc_mcontext.arm_pc = (unsigned long) func; - - /* Exit to startcontext() with the next context in R4 */ - ucp->uc_mcontext.arm_r4 = (unsigned long) ucp->uc_link; - ucp->uc_mcontext.arm_lr = (unsigned long) __startcontext; - - /* The first four arguments go into registers. */ - regptr = &(ucp->uc_mcontext.arm_r0); - - for (reg = 0; (reg < argc) && (reg < NREG_ARGS); reg++) - *regptr++ = va_arg (vl, unsigned long); - - /* And the remainder on the stack. */ - for (; reg < argc; reg++) - *funcstack++ = va_arg (vl, unsigned long); - - va_end (vl); -} -weak_alias (__makecontext, makecontext) diff --git a/ports/sysdeps/unix/sysv/linux/arm/mmap.S b/ports/sysdeps/unix/sysv/linux/arm/mmap.S deleted file mode 100644 index 0383bb5547..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/mmap.S +++ /dev/null @@ -1,64 +0,0 @@ -/* Copyright (C) 1998-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#define EINVAL 22 - - .text - -ENTRY (__mmap) - /* shuffle args */ - push { r5 } - cfi_adjust_cfa_offset (4) - cfi_rel_offset (r5, 0) - ldr r5, [sp, #8] - push { r4 } - cfi_adjust_cfa_offset (4) - cfi_rel_offset (r4, 0) - cfi_remember_state - ldr r4, [sp, #8] - - /* convert offset to pages */ - movs ip, r5, lsl #20 - bne .Linval - mov r5, r5, lsr #12 - - /* do the syscall */ - DO_CALL (mmap2, 0) - - /* restore registers */ -2: - pop { r4 } - cfi_adjust_cfa_offset (-4) - cfi_restore (r4) - pop { r5 } - cfi_adjust_cfa_offset (-4) - cfi_restore (r5) - - cmn r0, $4096 - it cc - RETINSTR(cc, lr) - b PLTJMP(syscall_error) - - cfi_restore_state -.Linval: - mov r0, #-EINVAL - b 2b -PSEUDO_END (__mmap) - -weak_alias (__mmap, mmap) diff --git a/ports/sysdeps/unix/sysv/linux/arm/mmap64.S b/ports/sysdeps/unix/sysv/linux/arm/mmap64.S deleted file mode 100644 index eae522988c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/mmap64.S +++ /dev/null @@ -1,72 +0,0 @@ -/* Copyright (C) 2000-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .syntax unified - -#define EINVAL 22 - -#ifdef __ARMEB__ -# define LOW_OFFSET 8 + 4 -/* The initial + 4 is for the stack postdecrement. */ -# define HIGH_OFFSET 4 + 8 + 0 -#else -# define LOW_OFFSET 8 + 0 -# define HIGH_OFFSET 4 + 8 + 4 -#endif - - /* The mmap2 system call takes six arguments, all in registers. */ - .text -ENTRY (__mmap64) - ldr ip, [sp, $LOW_OFFSET] - push { r5 } - cfi_adjust_cfa_offset (4) - cfi_rel_offset (r5, 0) - ldr r5, [sp, $HIGH_OFFSET] - push { r4 } - cfi_adjust_cfa_offset (4) - cfi_rel_offset (r4, 0) - cfi_remember_state - movs r4, ip, lsl $20 @ check that offset is page-aligned - mov ip, ip, lsr $12 - it eq - movseq r4, r5, lsr $12 @ check for overflow - bne .Linval - ldr r4, [sp, $8] @ load fd - orr r5, ip, r5, lsl $20 @ compose page offset - DO_CALL (mmap2, 0) - cmn r0, $4096 - pop {r4, r5} - cfi_adjust_cfa_offset (-8) - cfi_restore (r4) - cfi_restore (r5) - it cc - RETINSTR(cc, lr) - b PLTJMP(syscall_error) - - cfi_restore_state -.Linval: - mov r0, $-EINVAL - pop {r4, r5} - cfi_adjust_cfa_offset (-8) - cfi_restore (r4) - cfi_restore (r5) - b PLTJMP(syscall_error) -PSEUDO_END (__mmap64) - -weak_alias (__mmap64, mmap64) diff --git a/ports/sysdeps/unix/sysv/linux/arm/msgctl.c b/ports/sysdeps/unix/sysv/linux/arm/msgctl.c deleted file mode 100644 index a0b6cb4372..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/msgctl.c +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sys/msg.h> -#include <ipc_priv.h> -#include <sysdep.h> -#include <sys/syscall.h> - - -int -__new_msgctl (int msqid, int cmd, struct msqid_ds *buf) -{ - return INLINE_SYSCALL (msgctl, 3, msqid, cmd | __IPC_64, buf); -} - -#include <shlib-compat.h> -versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2); diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/Makefile b/ports/sysdeps/unix/sysv/linux/arm/nptl/Makefile deleted file mode 100644 index ef8076cf3f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/Makefile +++ /dev/null @@ -1,17 +0,0 @@ -ifeq ($(subdir),rt) -librt-sysdep_routines += rt-aeabi_unwind_cpp_pr1 -librt-shared-only-routines += rt-aeabi_unwind_cpp_pr1 -endif - -ifeq ($(subdir),nptl) -libpthread-sysdep_routines += nptl-aeabi_unwind_cpp_pr1 -libpthread-shared-only-routines += nptl-aeabi_unwind_cpp_pr1 - -# This test relies on compiling part of the binary with EH information, -# part without, and unwinding through. The .ARM.exidx tables have -# start addresses for EH regions, but no end addresses. Every -# region an exception needs to propogate through must have unwind -# information, or a previous function's unwind table may be used -# by mistake. -tests := $(filter-out tst-cleanupx4,$(tests)) -endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/Versions b/ports/sysdeps/unix/sysv/linux/arm/nptl/Versions deleted file mode 100644 index 435c9212c4..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/Versions +++ /dev/null @@ -1,8 +0,0 @@ -libc { - GLIBC_PRIVATE { - # A copy of sigaction lives in NPTL, and needs these. - __default_sa_restorer; __default_rt_sa_restorer; - __default_sa_restorer_v1; __default_rt_sa_restorer_v1; - __default_sa_restorer_v2; __default_rt_sa_restorer_v2; - } -} diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h b/ports/sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h deleted file mode 100644 index 26edce54fe..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h +++ /dev/null @@ -1,184 +0,0 @@ -/* Copyright (C) 2002-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _BITS_PTHREADTYPES_H -#define _BITS_PTHREADTYPES_H 1 - -#include <endian.h> - -#define __SIZEOF_PTHREAD_ATTR_T 36 -#define __SIZEOF_PTHREAD_MUTEX_T 24 -#define __SIZEOF_PTHREAD_MUTEXATTR_T 4 -#define __SIZEOF_PTHREAD_COND_T 48 -#define __SIZEOF_PTHREAD_COND_COMPAT_T 12 -#define __SIZEOF_PTHREAD_CONDATTR_T 4 -#define __SIZEOF_PTHREAD_RWLOCK_T 32 -#define __SIZEOF_PTHREAD_RWLOCKATTR_T 8 -#define __SIZEOF_PTHREAD_BARRIER_T 20 -#define __SIZEOF_PTHREAD_BARRIERATTR_T 4 - - -/* Thread identifiers. The structure of the attribute type is not - exposed on purpose. */ -typedef unsigned long int pthread_t; - - -union pthread_attr_t -{ - char __size[__SIZEOF_PTHREAD_ATTR_T]; - long int __align; -}; -#ifndef __have_pthread_attr_t -typedef union pthread_attr_t pthread_attr_t; -# define __have_pthread_attr_t 1 -#endif - - -typedef struct __pthread_internal_slist -{ - struct __pthread_internal_slist *__next; -} __pthread_slist_t; - - -/* Data structures for mutex handling. The structure of the attribute - type is not exposed on purpose. */ -typedef union -{ - struct __pthread_mutex_s - { - int __lock; - unsigned int __count; - int __owner; - /* KIND must stay at this position in the structure to maintain - binary compatibility. */ - int __kind; - unsigned int __nusers; - __extension__ union - { - int __spins; - __pthread_slist_t __list; - }; - } __data; - char __size[__SIZEOF_PTHREAD_MUTEX_T]; - long int __align; -} pthread_mutex_t; - -typedef union -{ - char __size[__SIZEOF_PTHREAD_MUTEXATTR_T]; - long int __align; -} pthread_mutexattr_t; - - -/* Data structure for conditional variable handling. The structure of - the attribute type is not exposed on purpose. */ -typedef union -{ - struct - { - int __lock; - unsigned int __futex; - __extension__ unsigned long long int __total_seq; - __extension__ unsigned long long int __wakeup_seq; - __extension__ unsigned long long int __woken_seq; - void *__mutex; - unsigned int __nwaiters; - unsigned int __broadcast_seq; - } __data; - char __size[__SIZEOF_PTHREAD_COND_T]; - __extension__ long long int __align; -} pthread_cond_t; - -typedef union -{ - char __size[__SIZEOF_PTHREAD_CONDATTR_T]; - long int __align; -} pthread_condattr_t; - - -/* Keys for thread-specific data */ -typedef unsigned int pthread_key_t; - - -/* Once-only execution */ -typedef int pthread_once_t; - - -#if defined __USE_UNIX98 || defined __USE_XOPEN2K -/* Data structure for read-write lock variable handling. The - structure of the attribute type is not exposed on purpose. */ -typedef union -{ - struct - { - int __lock; - unsigned int __nr_readers; - unsigned int __readers_wakeup; - unsigned int __writer_wakeup; - unsigned int __nr_readers_queued; - unsigned int __nr_writers_queued; -#if __BYTE_ORDER == __BIG_ENDIAN - unsigned char __pad1; - unsigned char __pad2; - unsigned char __shared; - /* FLAGS must stay at this position in the structure to maintain - binary compatibility. */ - unsigned char __flags; -#else - /* FLAGS must stay at this position in the structure to maintain - binary compatibility. */ - unsigned char __flags; - unsigned char __shared; - unsigned char __pad1; - unsigned char __pad2; -#endif - int __writer; - } __data; - char __size[__SIZEOF_PTHREAD_RWLOCK_T]; - long int __align; -} pthread_rwlock_t; - -typedef union -{ - char __size[__SIZEOF_PTHREAD_RWLOCKATTR_T]; - long int __align; -} pthread_rwlockattr_t; -#endif - - -#ifdef __USE_XOPEN2K -/* POSIX spinlock data type. */ -typedef volatile int pthread_spinlock_t; - - -/* POSIX barriers data type. The structure of the type is - deliberately not exposed. */ -typedef union -{ - char __size[__SIZEOF_PTHREAD_BARRIER_T]; - long int __align; -} pthread_barrier_t; - -typedef union -{ - char __size[__SIZEOF_PTHREAD_BARRIERATTR_T]; - int __align; -} pthread_barrierattr_t; -#endif - - -#endif /* bits/pthreadtypes.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h b/ports/sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h deleted file mode 100644 index 50d3a11ebd..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright (C) 2002-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SEMAPHORE_H -# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead." -#endif - - -#define __SIZEOF_SEM_T 16 - - -/* Value returned if `sem_open' failed. */ -#define SEM_FAILED ((sem_t *) 0) - - -typedef union -{ - char __size[__SIZEOF_SEM_T]; - long int __align; -} sem_t; diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/c++-types.data b/ports/sysdeps/unix/sysv/linux/arm/nptl/c++-types.data deleted file mode 100644 index fde53bf337..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/c++-types.data +++ /dev/null @@ -1,67 +0,0 @@ -blkcnt64_t:x -blkcnt_t:l -blksize_t:l -caddr_t:Pc -clockid_t:i -clock_t:l -daddr_t:i -dev_t:y -fd_mask:l -fsblkcnt64_t:y -fsblkcnt_t:m -fsfilcnt64_t:y -fsfilcnt_t:m -fsid_t:8__fsid_t -gid_t:j -id_t:j -ino64_t:y -ino_t:m -int16_t:s -int32_t:i -int64_t:x -int8_t:a -intptr_t:i -key_t:i -loff_t:x -mode_t:j -nlink_t:j -off64_t:x -off_t:l -pid_t:i -pthread_attr_t:14pthread_attr_t -pthread_barrier_t:17pthread_barrier_t -pthread_barrierattr_t:21pthread_barrierattr_t -pthread_cond_t:14pthread_cond_t -pthread_condattr_t:18pthread_condattr_t -pthread_key_t:j -pthread_mutex_t:15pthread_mutex_t -pthread_mutexattr_t:19pthread_mutexattr_t -pthread_once_t:i -pthread_rwlock_t:16pthread_rwlock_t -pthread_rwlockattr_t:20pthread_rwlockattr_t -pthread_spinlock_t:i -pthread_t:m -quad_t:x -register_t:i -rlim64_t:y -rlim_t:m -sigset_t:10__sigset_t -size_t:j -socklen_t:j -ssize_t:i -suseconds_t:l -time_t:l -u_char:h -uid_t:j -uint:j -u_int:j -u_int16_t:t -u_int32_t:j -u_int64_t:y -u_int8_t:h -ulong:m -u_long:m -u_quad_t:y -useconds_t:j -ushort:t -u_short:t diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/clone.S b/ports/sysdeps/unix/sysv/linux/arm/nptl/clone.S deleted file mode 100644 index 23750b3f88..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/clone.S +++ /dev/null @@ -1,3 +0,0 @@ -#define RESET_PID -#include <tcb-offsets.h> -#include "../clone.S" diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/configure b/ports/sysdeps/unix/sysv/linux/arm/nptl/configure deleted file mode 100644 index a8c34fa3e4..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/configure +++ /dev/null @@ -1,4 +0,0 @@ -# This file is generated from configure.ac by Autoconf. DO NOT EDIT! - -libc_cv_gcc_exceptions=yes -exceptions=-fexceptions diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/configure.ac b/ports/sysdeps/unix/sysv/linux/arm/nptl/configure.ac deleted file mode 100644 index 22f6f4b8f2..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/configure.ac +++ /dev/null @@ -1,8 +0,0 @@ -dnl configure fragment for NPTL and ARM/Linux EABI. -GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. - -dnl The normal configure check for gcc -fexecptions fails because it can't -dnl find __aeabi_unwind_cpp_pr0. Work around this here; our GCC definitely -dnl has -fexceptions. -libc_cv_gcc_exceptions=yes -exceptions=-fexceptions diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/createthread.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/createthread.c deleted file mode 100644 index 5e96513ca8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/createthread.c +++ /dev/null @@ -1,22 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Value passed to 'clone' for initialization of the thread register. */ -#define TLS_VALUE (pd + 1) - -/* Get the real implementation. */ -#include <nptl/sysdeps/pthread/createthread.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/fork.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/fork.c deleted file mode 100644 index 0fbea176c3..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/fork.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Phil Blundell <pb@nexus.co.uk>, 2005 - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sched.h> -#include <signal.h> -#include <sysdep.h> -#include <tls.h> - - -#define ARCH_FORK() \ - INLINE_SYSCALL (clone, 5, \ - CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID | SIGCHLD, \ - NULL, NULL, NULL, &THREAD_SELF->tid) - -#include <nptl/sysdeps/unix/sysv/linux/fork.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/ld.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/ld.abilist deleted file mode 100644 index 8eac745dd1..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/ld.abilist +++ /dev/null @@ -1,12 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - __libc_memalign F - __libc_stack_end D 0x4 - __stack_chk_guard D 0x4 - __tls_get_addr F - _dl_mcount F - _r_debug D 0x14 - calloc F - free F - malloc F - realloc F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libBrokenLocale.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libBrokenLocale.abilist deleted file mode 100644 index 9c795c6e96..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libBrokenLocale.abilist +++ /dev/null @@ -1,3 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - __ctype_get_mb_cur_max F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libanl.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libanl.abilist deleted file mode 100644 index e10833ed25..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libanl.abilist +++ /dev/null @@ -1,6 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - gai_cancel F - gai_error F - gai_suspend F - getaddrinfo_a F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libc.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libc.abilist deleted file mode 100644 index ce45208b5f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libc.abilist +++ /dev/null @@ -1,2145 +0,0 @@ -GLIBC_2.10 - GLIBC_2.10 A - __cxa_at_quick_exit F - __posix_getopt F - accept4 F - endsgent F - fallocate F - fgetsgent F - fgetsgent_r F - getsgent F - getsgent_r F - getsgnam F - getsgnam_r F - malloc_info F - preadv F - preadv64 F - psiginfo F - putsgent F - pwritev F - pwritev64 F - quick_exit F - register_printf_modifier F - register_printf_specifier F - register_printf_type F - setsgent F - sgetsgent F - sgetsgent_r F -GLIBC_2.11 - GLIBC_2.11 A - __longjmp_chk F - execvpe F - fallocate64 F - mkostemps F - mkostemps64 F - mkstemps F - mkstemps64 F -GLIBC_2.12 - GLIBC_2.12 A - _sys_errlist D 0x21c - _sys_nerr D 0x4 - ntp_gettimex F - recvmmsg F - sys_errlist D 0x21c - sys_nerr D 0x4 -GLIBC_2.13 - GLIBC_2.13 A - fanotify_init F - fanotify_mark F - prlimit F - prlimit64 F -GLIBC_2.14 - GLIBC_2.14 A - clock_adjtime F - name_to_handle_at F - open_by_handle_at F - sendmmsg F - setns F - syncfs F -GLIBC_2.15 - GLIBC_2.15 A - __fdelt_chk F - __fdelt_warn F - posix_spawn F - posix_spawnp F - process_vm_readv F - process_vm_writev F - scandirat F - scandirat64 F -GLIBC_2.16 - GLIBC_2.16 A - __getauxval F - __poll_chk F - __ppoll_chk F - aligned_alloc F - c16rtomb F - c32rtomb F - getauxval F - mbrtoc16 F - mbrtoc32 F - timespec_get F -GLIBC_2.17 - GLIBC_2.17 A - clock_getcpuclockid F - clock_getres F - clock_gettime F - clock_nanosleep F - clock_settime F - secure_getenv F -GLIBC_2.18 - GLIBC_2.18 A - __cxa_thread_atexit_impl F -GLIBC_2.4 - GLIBC_2.4 A - _Exit F - _IO_2_1_stderr_ D 0xa0 - _IO_2_1_stdin_ D 0xa0 - _IO_2_1_stdout_ D 0xa0 - _IO_adjust_column F - _IO_adjust_wcolumn F - _IO_default_doallocate F - _IO_default_finish F - _IO_default_pbackfail F - _IO_default_uflow F - _IO_default_xsgetn F - _IO_default_xsputn F - _IO_do_write F - _IO_doallocbuf F - _IO_fclose F - _IO_fdopen F - _IO_feof F - _IO_ferror F - _IO_fflush F - _IO_fgetpos F - _IO_fgetpos64 F - _IO_fgets F - _IO_file_attach F - _IO_file_close F - _IO_file_close_it F - _IO_file_doallocate F - _IO_file_finish F - _IO_file_fopen F - _IO_file_init F - _IO_file_jumps D 0x54 - _IO_file_open F - _IO_file_overflow F - _IO_file_read F - _IO_file_seek F - _IO_file_seekoff F - _IO_file_setbuf F - _IO_file_stat F - _IO_file_sync F - _IO_file_underflow F - _IO_file_write F - _IO_file_xsputn F - _IO_flockfile F - _IO_flush_all F - _IO_flush_all_linebuffered F - _IO_fopen F - _IO_fprintf F - _IO_fputs F - _IO_fread F - _IO_free_backup_area F - _IO_free_wbackup_area F - _IO_fsetpos F - _IO_fsetpos64 F - _IO_ftell F - _IO_ftrylockfile F - _IO_funlockfile F - _IO_fwrite F - _IO_getc F - _IO_getline F - _IO_getline_info F - _IO_gets F - _IO_init F - _IO_init_marker F - _IO_init_wmarker F - _IO_iter_begin F - _IO_iter_end F - _IO_iter_file F - _IO_iter_next F - _IO_least_wmarker F - _IO_link_in F - _IO_list_all D 0x4 - _IO_list_lock F - _IO_list_resetlock F - _IO_list_unlock F - _IO_marker_delta F - _IO_marker_difference F - _IO_padn F - _IO_peekc_locked F - _IO_popen F - _IO_printf F - _IO_proc_close F - _IO_proc_open F - _IO_putc F - _IO_puts F - _IO_remove_marker F - _IO_seekmark F - _IO_seekoff F - _IO_seekpos F - _IO_seekwmark F - _IO_setb F - _IO_setbuffer F - _IO_setvbuf F - _IO_sgetn F - _IO_sprintf F - _IO_sputbackc F - _IO_sputbackwc F - _IO_sscanf F - _IO_str_init_readonly F - _IO_str_init_static F - _IO_str_overflow F - _IO_str_pbackfail F - _IO_str_seekoff F - _IO_str_underflow F - _IO_sungetc F - _IO_sungetwc F - _IO_switch_to_get_mode F - _IO_switch_to_main_wget_area F - _IO_switch_to_wbackup_area F - _IO_switch_to_wget_mode F - _IO_un_link F - _IO_ungetc F - _IO_unsave_markers F - _IO_unsave_wmarkers F - _IO_vfprintf F - _IO_vfscanf F - _IO_vsprintf F - _IO_wdefault_doallocate F - _IO_wdefault_finish F - _IO_wdefault_pbackfail F - _IO_wdefault_uflow F - _IO_wdefault_xsgetn F - _IO_wdefault_xsputn F - _IO_wdo_write F - _IO_wdoallocbuf F - _IO_wfile_jumps D 0x54 - _IO_wfile_overflow F - _IO_wfile_seekoff F - _IO_wfile_sync F - _IO_wfile_underflow F - _IO_wfile_xsputn F - _IO_wmarker_delta F - _IO_wsetb F - __adjtimex F - __aeabi_MB_CUR_MAX F - __aeabi_assert F - __aeabi_atexit F - __aeabi_errno_addr F - __aeabi_localeconv F - __aeabi_memclr F - __aeabi_memclr4 F - __aeabi_memclr8 F - __aeabi_memcpy F - __aeabi_memcpy4 F - __aeabi_memcpy8 F - __aeabi_memmove F - __aeabi_memmove4 F - __aeabi_memmove8 F - __aeabi_memset F - __aeabi_memset4 F - __aeabi_memset8 F - __after_morecore_hook D 0x4 - __argz_count F - __argz_next F - __argz_stringify F - __asprintf F - __assert F - __assert_fail F - __assert_perror_fail F - __backtrace F - __backtrace_symbols F - __backtrace_symbols_fd F - __bsd_getpgrp F - __bzero F - __check_rhosts_file D 0x4 - __chk_fail F - __clone F - __close F - __cmsg_nxthdr F - __confstr_chk F - __connect F - __ctype_b_loc F - __ctype_get_mb_cur_max F - __ctype_tolower_loc F - __ctype_toupper_loc F - __curbrk D 0x4 - __cxa_atexit F - __cxa_finalize F - __cyg_profile_func_enter F - __cyg_profile_func_exit F - __daylight D 0x4 - __dcgettext F - __default_morecore F - __dgettext F - __dup2 F - __duplocale F - __endmntent F - __environ D 0x4 - __errno_location F - __fbufsize F - __fcntl F - __ffs F - __fgets_chk F - __fgets_unlocked_chk F - __fgetws_chk F - __fgetws_unlocked_chk F - __finite F - __finitef F - __finitel F - __flbf F - __fork F - __fpending F - __fprintf_chk F - __fpu_control D 0x4 - __fpurge F - __freadable F - __freading F - __free_hook D 0x4 - __freelocale F - __fsetlocking F - __fwprintf_chk F - __fwritable F - __fwriting F - __fxstat F - __fxstat64 F - __fxstatat F - __fxstatat64 F - __getcwd_chk F - __getdelim F - __getdomainname_chk F - __getgroups_chk F - __gethostname_chk F - __getlogin_r_chk F - __getmntent_r F - __getpagesize F - __getpgid F - __getpid F - __gets_chk F - __gettimeofday F - __getwd_chk F - __gmtime_r F - __gnu_Unwind_Find_exidx F - __h_errno_location F - __isalnum_l F - __isalpha_l F - __isascii_l F - __isblank_l F - __iscntrl_l F - __isctype F - __isdigit_l F - __isgraph_l F - __isinf F - __isinff F - __isinfl F - __islower_l F - __isnan F - __isnanf F - __isnanl F - __isprint_l F - __ispunct_l F - __isspace_l F - __isupper_l F - __iswalnum_l F - __iswalpha_l F - __iswblank_l F - __iswcntrl_l F - __iswctype F - __iswctype_l F - __iswdigit_l F - __iswgraph_l F - __iswlower_l F - __iswprint_l F - __iswpunct_l F - __iswspace_l F - __iswupper_l F - __iswxdigit_l F - __isxdigit_l F - __ivaliduser F - __key_decryptsession_pk_LOCAL D 0x4 - __key_encryptsession_pk_LOCAL D 0x4 - __key_gendes_LOCAL D 0x4 - __libc_allocate_rtsig F - __libc_calloc F - __libc_current_sigrtmax F - __libc_current_sigrtmin F - __libc_free F - __libc_freeres F - __libc_init_first F - __libc_mallinfo F - __libc_malloc F - __libc_mallopt F - __libc_memalign F - __libc_pvalloc F - __libc_realloc F - __libc_sa_len F - __libc_start_main F - __libc_valloc F - __lseek F - __lxstat F - __lxstat64 F - __malloc_hook D 0x4 - __malloc_initialize_hook D 0x4 - __mbrlen F - __mbrtowc F - __mbsnrtowcs_chk F - __mbsrtowcs_chk F - __mbstowcs_chk F - __memalign_hook D 0x4 - __memcpy_chk F - __memmove_chk F - __mempcpy F - __mempcpy_chk F - __mempcpy_small F - __memset_chk F - __monstartup F - __morecore D 0x4 - __nanosleep F - __newlocale F - __nl_langinfo_l F - __nss_configure_lookup F - __nss_database_lookup F - __nss_group_lookup F - __nss_hostname_digits_dots F - __nss_hosts_lookup F - __nss_next F - __nss_passwd_lookup F - __open F - __open64 F - __overflow F - __pipe F - __poll F - __pread64 F - __pread64_chk F - __pread_chk F - __printf_chk F - __printf_fp F - __profile_frequency F - __progname D 0x4 - __progname_full D 0x4 - __ptsname_r_chk F - __pwrite64 F - __rawmemchr F - __rcmd_errstr D 0x4 - __read F - __read_chk F - __readlink_chk F - __realloc_hook D 0x4 - __realpath_chk F - __recv_chk F - __recvfrom_chk F - __register_atfork F - __res_init F - __res_nclose F - __res_ninit F - __res_randomid F - __res_state F - __rpc_thread_createerr F - __rpc_thread_svc_fdset F - __rpc_thread_svc_max_pollfd F - __rpc_thread_svc_pollfd F - __sbrk F - __sched_get_priority_max F - __sched_get_priority_min F - __sched_getparam F - __sched_getscheduler F - __sched_setscheduler F - __sched_yield F - __secure_getenv F - __select F - __send F - __setmntent F - __setpgid F - __sigaction F - __sigaddset F - __sigdelset F - __sigismember F - __signbit F - __signbitf F - __sigpause F - __sigsetjmp F - __sigsuspend F - __snprintf_chk F - __sprintf_chk F - __stack_chk_fail F - __statfs F - __stpcpy F - __stpcpy_chk F - __stpcpy_small F - __stpncpy F - __stpncpy_chk F - __strcasecmp F - __strcasecmp_l F - __strcasestr F - __strcat_chk F - __strcoll_l F - __strcpy_chk F - __strcpy_small F - __strcspn_c1 F - __strcspn_c2 F - __strcspn_c3 F - __strdup F - __strerror_r F - __strfmon_l F - __strftime_l F - __strncasecmp_l F - __strncat_chk F - __strncpy_chk F - __strndup F - __strpbrk_c2 F - __strpbrk_c3 F - __strsep_1c F - __strsep_2c F - __strsep_3c F - __strsep_g F - __strspn_c1 F - __strspn_c2 F - __strspn_c3 F - __strtod_internal F - __strtod_l F - __strtof_internal F - __strtof_l F - __strtok_r F - __strtok_r_1c F - __strtol_internal F - __strtol_l F - __strtold_internal F - __strtold_l F - __strtoll_internal F - __strtoll_l F - __strtoul_internal F - __strtoul_l F - __strtoull_internal F - __strtoull_l F - __strverscmp F - __strxfrm_l F - __swprintf_chk F - __sysconf F - __sysctl F - __syslog_chk F - __sysv_signal F - __timezone D 0x4 - __toascii_l F - __tolower_l F - __toupper_l F - __towctrans F - __towctrans_l F - __towlower_l F - __towupper_l F - __ttyname_r_chk F - __tzname D 0x8 - __uflow F - __underflow F - __uselocale F - __vfork F - __vfprintf_chk F - __vfscanf F - __vfwprintf_chk F - __vprintf_chk F - __vsnprintf F - __vsnprintf_chk F - __vsprintf_chk F - __vsscanf F - __vswprintf_chk F - __vsyslog_chk F - __vwprintf_chk F - __wait F - __waitpid F - __wcpcpy_chk F - __wcpncpy_chk F - __wcrtomb_chk F - __wcscasecmp_l F - __wcscat_chk F - __wcscoll_l F - __wcscpy_chk F - __wcsftime_l F - __wcsncasecmp_l F - __wcsncat_chk F - __wcsncpy_chk F - __wcsnrtombs_chk F - __wcsrtombs_chk F - __wcstod_internal F - __wcstod_l F - __wcstof_internal F - __wcstof_l F - __wcstol_internal F - __wcstol_l F - __wcstold_internal F - __wcstold_l F - __wcstoll_internal F - __wcstoll_l F - __wcstombs_chk F - __wcstoul_internal F - __wcstoul_l F - __wcstoull_internal F - __wcstoull_l F - __wcsxfrm_l F - __wctomb_chk F - __wctrans_l F - __wctype_l F - __wmemcpy_chk F - __wmemmove_chk F - __wmempcpy_chk F - __wmemset_chk F - __woverflow F - __wprintf_chk F - __write F - __wuflow F - __wunderflow F - __xmknod F - __xmknodat F - __xpg_basename F - __xpg_sigpause F - __xpg_strerror_r F - __xstat F - __xstat64 F - _authenticate F - _dl_mcount_wrapper F - _dl_mcount_wrapper_check F - _environ D 0x4 - _exit F - _flushlbf F - _libc_intl_domainname D 0x5 - _longjmp F - _mcleanup F - _mcount F - _nl_default_dirname D 0x12 - _nl_domain_bindings D 0x4 - _nl_msg_cat_cntr D 0x4 - _null_auth D 0xc - _obstack_allocated_p F - _obstack_begin F - _obstack_begin_1 F - _obstack_free F - _obstack_memory_used F - _obstack_newchunk F - _res D 0x200 - _res_hconf D 0x30 - _rpc_dtablesize F - _seterr_reply F - _setjmp F - _sys_errlist D 0x210 - _sys_nerr D 0x4 - _sys_siglist D 0x104 - _tolower F - _toupper F - a64l F - abort F - abs F - accept F - access F - acct F - addmntent F - addseverity F - adjtime F - adjtimex F - advance F - alarm F - alphasort F - alphasort64 F - argp_err_exit_status D 0x4 - argp_error F - argp_failure F - argp_help F - argp_parse F - argp_program_bug_address D 0x4 - argp_program_version D 0x4 - argp_program_version_hook D 0x4 - argp_state_help F - argp_usage F - argz_add F - argz_add_sep F - argz_append F - argz_count F - argz_create F - argz_create_sep F - argz_delete F - argz_extract F - argz_insert F - argz_next F - argz_replace F - argz_stringify F - asctime F - asctime_r F - asprintf F - atof F - atoi F - atol F - atoll F - authdes_create F - authdes_getucred F - authdes_pk_create F - authnone_create F - authunix_create F - authunix_create_default F - backtrace F - backtrace_symbols F - backtrace_symbols_fd F - basename F - bcmp F - bcopy F - bdflush F - bind F - bind_textdomain_codeset F - bindresvport F - bindtextdomain F - brk F - bsd_signal F - bsearch F - btowc F - bzero F - calloc F - callrpc F - canonicalize_file_name F - capget F - capset F - catclose F - catgets F - catopen F - cbc_crypt F - cfgetispeed F - cfgetospeed F - cfmakeraw F - cfree F - cfsetispeed F - cfsetospeed F - cfsetspeed F - chdir F - chflags F - chmod F - chown F - chroot F - clearenv F - clearerr F - clearerr_unlocked F - clnt_broadcast F - clnt_create F - clnt_pcreateerror F - clnt_perrno F - clnt_perror F - clnt_spcreateerror F - clnt_sperrno F - clnt_sperror F - clntraw_create F - clnttcp_create F - clntudp_bufcreate F - clntudp_create F - clntunix_create F - clock F - clone F - close F - closedir F - closelog F - confstr F - connect F - copysign F - copysignf F - copysignl F - creat F - creat64 F - create_module F - ctermid F - ctime F - ctime_r F - cuserid F - daemon F - daylight D 0x4 - dcgettext F - dcngettext F - delete_module F - des_setparity F - dgettext F - difftime F - dirfd F - dirname F - div F - dl_iterate_phdr F - dngettext F - dprintf F - drand48 F - drand48_r F - dup F - dup2 F - duplocale F - dysize F - eaccess F - ecb_crypt F - ecvt F - ecvt_r F - endaliasent F - endfsent F - endgrent F - endhostent F - endmntent F - endnetent F - endnetgrent F - endprotoent F - endpwent F - endrpcent F - endservent F - endspent F - endttyent F - endusershell F - endutent F - endutxent F - environ D 0x4 - envz_add F - envz_entry F - envz_get F - envz_merge F - envz_remove F - envz_strip F - epoll_create F - epoll_ctl F - epoll_wait F - erand48 F - erand48_r F - err F - error F - error_at_line F - error_message_count D 0x4 - error_one_per_line D 0x4 - error_print_progname D 0x4 - errx F - ether_aton F - ether_aton_r F - ether_hostton F - ether_line F - ether_ntoa F - ether_ntoa_r F - ether_ntohost F - euidaccess F - execl F - execle F - execlp F - execv F - execve F - execvp F - exit F - faccessat F - fattach F - fchdir F - fchflags F - fchmod F - fchmodat F - fchown F - fchownat F - fclose F - fcloseall F - fcntl F - fcvt F - fcvt_r F - fdatasync F - fdetach F - fdopen F - fdopendir F - feof F - feof_unlocked F - ferror F - ferror_unlocked F - fexecve F - fflush F - fflush_unlocked F - ffs F - ffsl F - ffsll F - fgetc F - fgetc_unlocked F - fgetgrent F - fgetgrent_r F - fgetpos F - fgetpos64 F - fgetpwent F - fgetpwent_r F - fgets F - fgets_unlocked F - fgetspent F - fgetspent_r F - fgetwc F - fgetwc_unlocked F - fgetws F - fgetws_unlocked F - fgetxattr F - fileno F - fileno_unlocked F - finite F - finitef F - finitel F - flistxattr F - flock F - flockfile F - fmemopen F - fmtmsg F - fnmatch F - fopen F - fopen64 F - fopencookie F - fork F - fpathconf F - fprintf F - fputc F - fputc_unlocked F - fputs F - fputs_unlocked F - fputwc F - fputwc_unlocked F - fputws F - fputws_unlocked F - fread F - fread_unlocked F - free F - freeaddrinfo F - freeifaddrs F - freelocale F - fremovexattr F - freopen F - freopen64 F - frexp F - frexpf F - frexpl F - fscanf F - fseek F - fseeko F - fseeko64 F - fsetpos F - fsetpos64 F - fsetxattr F - fstatfs F - fstatfs64 F - fstatvfs F - fstatvfs64 F - fsync F - ftell F - ftello F - ftello64 F - ftime F - ftok F - ftruncate F - ftruncate64 F - ftrylockfile F - fts_children F - fts_close F - fts_open F - fts_read F - fts_set F - ftw F - ftw64 F - funlockfile F - futimes F - futimesat F - fwide F - fwprintf F - fwrite F - fwrite_unlocked F - fwscanf F - gai_strerror F - gcvt F - get_avphys_pages F - get_current_dir_name F - get_kernel_syms F - get_myaddress F - get_nprocs F - get_nprocs_conf F - get_phys_pages F - getaddrinfo F - getaliasbyname F - getaliasbyname_r F - getaliasent F - getaliasent_r F - getc F - getc_unlocked F - getchar F - getchar_unlocked F - getcontext F - getcwd F - getdate F - getdate_err D 0x4 - getdate_r F - getdelim F - getdirentries F - getdirentries64 F - getdomainname F - getdtablesize F - getegid F - getenv F - geteuid F - getfsent F - getfsfile F - getfsspec F - getgid F - getgrent F - getgrent_r F - getgrgid F - getgrgid_r F - getgrnam F - getgrnam_r F - getgrouplist F - getgroups F - gethostbyaddr F - gethostbyaddr_r F - gethostbyname F - gethostbyname2 F - gethostbyname2_r F - gethostbyname_r F - gethostent F - gethostent_r F - gethostid F - gethostname F - getifaddrs F - getipv4sourcefilter F - getitimer F - getline F - getloadavg F - getlogin F - getlogin_r F - getmntent F - getmntent_r F - getmsg F - getnameinfo F - getnetbyaddr F - getnetbyaddr_r F - getnetbyname F - getnetbyname_r F - getnetent F - getnetent_r F - getnetgrent F - getnetgrent_r F - getnetname F - getopt F - getopt_long F - getopt_long_only F - getpagesize F - getpass F - getpeername F - getpgid F - getpgrp F - getpid F - getpmsg F - getppid F - getpriority F - getprotobyname F - getprotobyname_r F - getprotobynumber F - getprotobynumber_r F - getprotoent F - getprotoent_r F - getpt F - getpublickey F - getpw F - getpwent F - getpwent_r F - getpwnam F - getpwnam_r F - getpwuid F - getpwuid_r F - getresgid F - getresuid F - getrlimit F - getrlimit64 F - getrpcbyname F - getrpcbyname_r F - getrpcbynumber F - getrpcbynumber_r F - getrpcent F - getrpcent_r F - getrpcport F - getrusage F - gets F - getsecretkey F - getservbyname F - getservbyname_r F - getservbyport F - getservbyport_r F - getservent F - getservent_r F - getsid F - getsockname F - getsockopt F - getsourcefilter F - getspent F - getspent_r F - getspnam F - getspnam_r F - getsubopt F - gettext F - gettimeofday F - getttyent F - getttynam F - getuid F - getusershell F - getutent F - getutent_r F - getutid F - getutid_r F - getutline F - getutline_r F - getutmp F - getutmpx F - getutxent F - getutxid F - getutxline F - getw F - getwc F - getwc_unlocked F - getwchar F - getwchar_unlocked F - getwd F - getxattr F - glob F - glob64 F - glob_pattern_p F - globfree F - globfree64 F - gmtime F - gmtime_r F - gnu_dev_major F - gnu_dev_makedev F - gnu_dev_minor F - gnu_get_libc_release F - gnu_get_libc_version F - grantpt F - group_member F - gsignal F - gtty F - h_errlist D 0x14 - h_nerr D 0x4 - hasmntopt F - hcreate F - hcreate_r F - hdestroy F - hdestroy_r F - herror F - host2netname F - hsearch F - hsearch_r F - hstrerror F - htonl F - htons F - iconv F - iconv_close F - iconv_open F - if_freenameindex F - if_indextoname F - if_nameindex F - if_nametoindex F - imaxabs F - imaxdiv F - in6addr_any D 0x10 - in6addr_loopback D 0x10 - inb F - index F - inet6_option_alloc F - inet6_option_append F - inet6_option_find F - inet6_option_init F - inet6_option_next F - inet6_option_space F - inet_addr F - inet_aton F - inet_lnaof F - inet_makeaddr F - inet_netof F - inet_network F - inet_nsap_addr F - inet_nsap_ntoa F - inet_ntoa F - inet_ntop F - inet_pton F - init_module F - initgroups F - initstate F - initstate_r F - inl F - innetgr F - inotify_add_watch F - inotify_init F - inotify_rm_watch F - insque F - inw F - ioctl F - ioperm F - iopl F - iruserok F - iruserok_af F - isalnum F - isalnum_l F - isalpha F - isalpha_l F - isascii F - isastream F - isatty F - isblank F - isblank_l F - iscntrl F - iscntrl_l F - isctype F - isdigit F - isdigit_l F - isfdtype F - isgraph F - isgraph_l F - isinf F - isinff F - isinfl F - islower F - islower_l F - isnan F - isnanf F - isnanl F - isprint F - isprint_l F - ispunct F - ispunct_l F - isspace F - isspace_l F - isupper F - isupper_l F - iswalnum F - iswalnum_l F - iswalpha F - iswalpha_l F - iswblank F - iswblank_l F - iswcntrl F - iswcntrl_l F - iswctype F - iswctype_l F - iswdigit F - iswdigit_l F - iswgraph F - iswgraph_l F - iswlower F - iswlower_l F - iswprint F - iswprint_l F - iswpunct F - iswpunct_l F - iswspace F - iswspace_l F - iswupper F - iswupper_l F - iswxdigit F - iswxdigit_l F - isxdigit F - isxdigit_l F - jrand48 F - jrand48_r F - key_decryptsession F - key_decryptsession_pk F - key_encryptsession F - key_encryptsession_pk F - key_gendes F - key_get_conv F - key_secretkey_is_set F - key_setnet F - key_setsecret F - kill F - killpg F - klogctl F - l64a F - labs F - lchmod F - lchown F - lckpwdf F - lcong48 F - lcong48_r F - ldexp F - ldexpf F - ldexpl F - ldiv F - lfind F - lgetxattr F - link F - linkat F - listen F - listxattr F - llabs F - lldiv F - llistxattr F - llseek F - loc1 D 0x4 - loc2 D 0x4 - localeconv F - localtime F - localtime_r F - lockf F - lockf64 F - locs D 0x4 - longjmp F - lrand48 F - lrand48_r F - lremovexattr F - lsearch F - lseek F - lseek64 F - lsetxattr F - lutimes F - madvise F - makecontext F - mallinfo F - malloc F - malloc_get_state F - malloc_set_state F - malloc_stats F - malloc_trim F - malloc_usable_size F - mallopt F - mallwatch D 0x4 - mblen F - mbrlen F - mbrtowc F - mbsinit F - mbsnrtowcs F - mbsrtowcs F - mbstowcs F - mbtowc F - mcheck F - mcheck_check_all F - mcheck_pedantic F - mcount F - memalign F - memccpy F - memchr F - memcmp F - memcpy F - memfrob F - memmem F - memmove F - mempcpy F - memrchr F - memset F - mincore F - mkdir F - mkdirat F - mkdtemp F - mkfifo F - mkfifoat F - mkstemp F - mkstemp64 F - mktemp F - mktime F - mlock F - mlockall F - mmap F - mmap64 F - modf F - modff F - modfl F - moncontrol F - monstartup F - mount F - mprobe F - mprotect F - mrand48 F - mrand48_r F - mremap F - msgctl F - msgget F - msgrcv F - msgsnd F - msync F - mtrace F - munlock F - munlockall F - munmap F - muntrace F - nanosleep F - netname2host F - netname2user F - newlocale F - nfsservctl F - nftw F - nftw64 F - ngettext F - nice F - nl_langinfo F - nl_langinfo_l F - nrand48 F - nrand48_r F - ntohl F - ntohs F - ntp_adjtime F - ntp_gettime F - obstack_alloc_failed_handler D 0x4 - obstack_exit_failure D 0x4 - obstack_free F - obstack_printf F - obstack_vprintf F - on_exit F - open F - open64 F - open_memstream F - open_wmemstream F - openat F - openat64 F - opendir F - openlog F - optarg D 0x4 - opterr D 0x4 - optind D 0x4 - optopt D 0x4 - outb F - outl F - outw F - parse_printf_format F - passwd2des F - pathconf F - pause F - pclose F - perror F - personality F - pipe F - pivot_root F - pmap_getmaps F - pmap_getport F - pmap_rmtcall F - pmap_set F - pmap_unset F - poll F - popen F - posix_fadvise F - posix_fadvise64 F - posix_fallocate F - posix_fallocate64 F - posix_madvise F - posix_memalign F - posix_openpt F - posix_spawn F - posix_spawn_file_actions_addclose F - posix_spawn_file_actions_adddup2 F - posix_spawn_file_actions_addopen F - posix_spawn_file_actions_destroy F - posix_spawn_file_actions_init F - posix_spawnattr_destroy F - posix_spawnattr_getflags F - posix_spawnattr_getpgroup F - posix_spawnattr_getschedparam F - posix_spawnattr_getschedpolicy F - posix_spawnattr_getsigdefault F - posix_spawnattr_getsigmask F - posix_spawnattr_init F - posix_spawnattr_setflags F - posix_spawnattr_setpgroup F - posix_spawnattr_setschedparam F - posix_spawnattr_setschedpolicy F - posix_spawnattr_setsigdefault F - posix_spawnattr_setsigmask F - posix_spawnp F - ppoll F - prctl F - pread F - pread64 F - printf F - printf_size F - printf_size_info F - profil F - profil_counter F - program_invocation_name D 0x4 - program_invocation_short_name D 0x4 - pselect F - psignal F - pthread_attr_destroy F - pthread_attr_getdetachstate F - pthread_attr_getinheritsched F - pthread_attr_getschedparam F - pthread_attr_getschedpolicy F - pthread_attr_getscope F - pthread_attr_init F - pthread_attr_setdetachstate F - pthread_attr_setinheritsched F - pthread_attr_setschedparam F - pthread_attr_setschedpolicy F - pthread_attr_setscope F - pthread_cond_broadcast F - pthread_cond_destroy F - pthread_cond_init F - pthread_cond_signal F - pthread_cond_timedwait F - pthread_cond_wait F - pthread_condattr_destroy F - pthread_condattr_init F - pthread_equal F - pthread_exit F - pthread_getschedparam F - pthread_mutex_destroy F - pthread_mutex_init F - pthread_mutex_lock F - pthread_mutex_unlock F - pthread_self F - pthread_setcancelstate F - pthread_setcanceltype F - pthread_setschedparam F - ptrace F - ptsname F - ptsname_r F - putc F - putc_unlocked F - putchar F - putchar_unlocked F - putenv F - putgrent F - putmsg F - putpmsg F - putpwent F - puts F - putspent F - pututline F - pututxline F - putw F - putwc F - putwc_unlocked F - putwchar F - putwchar_unlocked F - pvalloc F - pwrite F - pwrite64 F - qecvt F - qecvt_r F - qfcvt F - qfcvt_r F - qgcvt F - qsort F - query_module F - quotactl F - raise F - rand F - rand_r F - random F - random_r F - rawmemchr F - rcmd F - rcmd_af F - re_comp F - re_compile_fastmap F - re_compile_pattern F - re_exec F - re_match F - re_match_2 F - re_search F - re_search_2 F - re_set_registers F - re_set_syntax F - re_syntax_options D 0x4 - read F - readahead F - readdir F - readdir64 F - readdir64_r F - readdir_r F - readlink F - readlinkat F - readv F - realloc F - realpath F - reboot F - recv F - recvfrom F - recvmsg F - regcomp F - regerror F - regexec F - regfree F - register_printf_function F - registerrpc F - remap_file_pages F - remove F - removexattr F - remque F - rename F - renameat F - revoke F - rewind F - rewinddir F - rexec F - rexec_af F - rexecoptions D 0x4 - rindex F - rmdir F - rpc_createerr D 0x10 - rpmatch F - rresvport F - rresvport_af F - rtime F - ruserok F - ruserok_af F - ruserpass F - sbrk F - scalbn F - scalbnf F - scalbnl F - scandir F - scandir64 F - scanf F - sched_get_priority_max F - sched_get_priority_min F - sched_getaffinity F - sched_getparam F - sched_getscheduler F - sched_rr_get_interval F - sched_setaffinity F - sched_setparam F - sched_setscheduler F - sched_yield F - seed48 F - seed48_r F - seekdir F - select F - semctl F - semget F - semop F - semtimedop F - send F - sendfile F - sendfile64 F - sendmsg F - sendto F - setaliasent F - setbuf F - setbuffer F - setcontext F - setdomainname F - setegid F - setenv F - seteuid F - setfsent F - setfsgid F - setfsuid F - setgid F - setgrent F - setgroups F - sethostent F - sethostid F - sethostname F - setipv4sourcefilter F - setitimer F - setjmp F - setlinebuf F - setlocale F - setlogin F - setlogmask F - setmntent F - setnetent F - setnetgrent F - setpgid F - setpgrp F - setpriority F - setprotoent F - setpwent F - setregid F - setresgid F - setresuid F - setreuid F - setrlimit F - setrlimit64 F - setrpcent F - setservent F - setsid F - setsockopt F - setsourcefilter F - setspent F - setstate F - setstate_r F - settimeofday F - setttyent F - setuid F - setusershell F - setutent F - setutxent F - setvbuf F - setxattr F - sgetspent F - sgetspent_r F - shmat F - shmctl F - shmdt F - shmget F - shutdown F - sigaction F - sigaddset F - sigaltstack F - sigandset F - sigblock F - sigdelset F - sigemptyset F - sigfillset F - siggetmask F - sighold F - sigignore F - siginterrupt F - sigisemptyset F - sigismember F - siglongjmp F - signal F - sigorset F - sigpause F - sigpending F - sigprocmask F - sigqueue F - sigrelse F - sigreturn F - sigset F - sigsetmask F - sigstack F - sigsuspend F - sigtimedwait F - sigvec F - sigwait F - sigwaitinfo F - sleep F - snprintf F - sockatmark F - socket F - socketpair F - sprintf F - sprofil F - srand F - srand48 F - srand48_r F - srandom F - srandom_r F - sscanf F - ssignal F - sstk F - statfs F - statfs64 F - statvfs F - statvfs64 F - stderr D 0x4 - stdin D 0x4 - stdout D 0x4 - step F - stime F - stpcpy F - stpncpy F - strcasecmp F - strcasecmp_l F - strcasestr F - strcat F - strchr F - strchrnul F - strcmp F - strcoll F - strcoll_l F - strcpy F - strcspn F - strdup F - strerror F - strerror_r F - strfmon F - strfmon_l F - strfry F - strftime F - strftime_l F - strlen F - strncasecmp F - strncasecmp_l F - strncat F - strncmp F - strncpy F - strndup F - strnlen F - strpbrk F - strptime F - strptime_l F - strrchr F - strsep F - strsignal F - strspn F - strstr F - strtod F - strtod_l F - strtof F - strtof_l F - strtoimax F - strtok F - strtok_r F - strtol F - strtol_l F - strtold F - strtold_l F - strtoll F - strtoll_l F - strtoq F - strtoul F - strtoul_l F - strtoull F - strtoull_l F - strtoumax F - strtouq F - strverscmp F - strxfrm F - strxfrm_l F - stty F - svc_exit F - svc_fdset D 0x80 - svc_getreq F - svc_getreq_common F - svc_getreq_poll F - svc_getreqset F - svc_max_pollfd D 0x4 - svc_pollfd D 0x4 - svc_register F - svc_run F - svc_sendreply F - svc_unregister F - svcauthdes_stats D 0xc - svcerr_auth F - svcerr_decode F - svcerr_noproc F - svcerr_noprog F - svcerr_progvers F - svcerr_systemerr F - svcerr_weakauth F - svcfd_create F - svcraw_create F - svctcp_create F - svcudp_bufcreate F - svcudp_create F - svcudp_enablecache F - svcunix_create F - svcunixfd_create F - swab F - swapcontext F - swapoff F - swapon F - swprintf F - swscanf F - symlink F - symlinkat F - sync F - sys_errlist D 0x210 - sys_nerr D 0x4 - sys_sigabbrev D 0x104 - sys_siglist D 0x104 - syscall F - sysconf F - sysctl F - sysinfo F - syslog F - system F - sysv_signal F - tcdrain F - tcflow F - tcflush F - tcgetattr F - tcgetpgrp F - tcgetsid F - tcsendbreak F - tcsetattr F - tcsetpgrp F - tdelete F - tdestroy F - telldir F - tempnam F - textdomain F - tfind F - time F - timegm F - timelocal F - times F - timezone D 0x4 - tmpfile F - tmpfile64 F - tmpnam F - tmpnam_r F - toascii F - tolower F - tolower_l F - toupper F - toupper_l F - towctrans F - towctrans_l F - towlower F - towlower_l F - towupper F - towupper_l F - tr_break F - truncate F - truncate64 F - tsearch F - ttyname F - ttyname_r F - ttyslot F - twalk F - tzname D 0x8 - tzset F - ualarm F - ulckpwdf F - ulimit F - umask F - umount F - umount2 F - uname F - ungetc F - ungetwc F - unlink F - unlinkat F - unlockpt F - unsetenv F - unshare F - updwtmp F - updwtmpx F - uselib F - uselocale F - user2netname F - usleep F - ustat F - utime F - utimes F - utmpname F - utmpxname F - valloc F - vasprintf F - vdprintf F - verr F - verrx F - versionsort F - versionsort64 F - vfork F - vfprintf F - vfscanf F - vfwprintf F - vfwscanf F - vhangup F - vlimit F - vprintf F - vscanf F - vsnprintf F - vsprintf F - vsscanf F - vswprintf F - vswscanf F - vsyslog F - vtimes F - vwarn F - vwarnx F - vwprintf F - vwscanf F - wait F - wait3 F - wait4 F - waitid F - waitpid F - warn F - warnx F - wcpcpy F - wcpncpy F - wcrtomb F - wcscasecmp F - wcscasecmp_l F - wcscat F - wcschr F - wcschrnul F - wcscmp F - wcscoll F - wcscoll_l F - wcscpy F - wcscspn F - wcsdup F - wcsftime F - wcsftime_l F - wcslen F - wcsncasecmp F - wcsncasecmp_l F - wcsncat F - wcsncmp F - wcsncpy F - wcsnlen F - wcsnrtombs F - wcspbrk F - wcsrchr F - wcsrtombs F - wcsspn F - wcsstr F - wcstod F - wcstod_l F - wcstof F - wcstof_l F - wcstoimax F - wcstok F - wcstol F - wcstol_l F - wcstold F - wcstold_l F - wcstoll F - wcstoll_l F - wcstombs F - wcstoq F - wcstoul F - wcstoul_l F - wcstoull F - wcstoull_l F - wcstoumax F - wcstouq F - wcswcs F - wcswidth F - wcsxfrm F - wcsxfrm_l F - wctob F - wctomb F - wctrans F - wctrans_l F - wctype F - wctype_l F - wcwidth F - wmemchr F - wmemcmp F - wmemcpy F - wmemmove F - wmempcpy F - wmemset F - wordexp F - wordfree F - wprintf F - write F - writev F - wscanf F - xdecrypt F - xdr_accepted_reply F - xdr_array F - xdr_authdes_cred F - xdr_authdes_verf F - xdr_authunix_parms F - xdr_bool F - xdr_bytes F - xdr_callhdr F - xdr_callmsg F - xdr_char F - xdr_cryptkeyarg F - xdr_cryptkeyarg2 F - xdr_cryptkeyres F - xdr_des_block F - xdr_double F - xdr_enum F - xdr_float F - xdr_free F - xdr_getcredres F - xdr_hyper F - xdr_int F - xdr_int16_t F - xdr_int32_t F - xdr_int64_t F - xdr_int8_t F - xdr_key_netstarg F - xdr_key_netstres F - xdr_keybuf F - xdr_keystatus F - xdr_long F - xdr_longlong_t F - xdr_netnamestr F - xdr_netobj F - xdr_opaque F - xdr_opaque_auth F - xdr_pmap F - xdr_pmaplist F - xdr_pointer F - xdr_quad_t F - xdr_reference F - xdr_rejected_reply F - xdr_replymsg F - xdr_rmtcall_args F - xdr_rmtcallres F - xdr_short F - xdr_sizeof F - xdr_string F - xdr_u_char F - xdr_u_hyper F - xdr_u_int F - xdr_u_long F - xdr_u_longlong_t F - xdr_u_quad_t F - xdr_u_short F - xdr_uint16_t F - xdr_uint32_t F - xdr_uint64_t F - xdr_uint8_t F - xdr_union F - xdr_unixcred F - xdr_vector F - xdr_void F - xdr_wrapstring F - xdrmem_create F - xdrrec_create F - xdrrec_endofrecord F - xdrrec_eof F - xdrrec_skiprecord F - xdrstdio_create F - xencrypt F - xprt_register F - xprt_unregister F -GLIBC_2.5 - GLIBC_2.5 A - __readlinkat_chk F - inet6_opt_append F - inet6_opt_find F - inet6_opt_finish F - inet6_opt_get_val F - inet6_opt_init F - inet6_opt_next F - inet6_opt_set_val F - inet6_rth_add F - inet6_rth_getaddr F - inet6_rth_init F - inet6_rth_reverse F - inet6_rth_segments F - inet6_rth_space F - splice F - tee F - vmsplice F -GLIBC_2.6 - GLIBC_2.6 A - __sched_cpucount F - epoll_pwait F - futimens F - sched_getcpu F - strerror_l F - sync_file_range F - utimensat F -GLIBC_2.7 - GLIBC_2.7 A - __fread_chk F - __fread_unlocked_chk F - __isoc99_fscanf F - __isoc99_fwscanf F - __isoc99_scanf F - __isoc99_sscanf F - __isoc99_swscanf F - __isoc99_vfscanf F - __isoc99_vfwscanf F - __isoc99_vscanf F - __isoc99_vsscanf F - __isoc99_vswscanf F - __isoc99_vwscanf F - __isoc99_wscanf F - __open64_2 F - __open_2 F - __openat64_2 F - __openat_2 F - __sched_cpualloc F - __sched_cpufree F - eventfd F - eventfd_read F - eventfd_write F - mkostemp F - mkostemp64 F - signalfd F -GLIBC_2.8 - GLIBC_2.8 A - __asprintf_chk F - __dprintf_chk F - __gnu_mcount_nc F - __obstack_printf_chk F - __obstack_vprintf_chk F - __vasprintf_chk F - __vdprintf_chk F - qsort_r F - timerfd_create F - timerfd_gettime F - timerfd_settime F -GLIBC_2.9 - GLIBC_2.9 A - dup3 F - epoll_create1 F - inotify_init1 F - pipe2 F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libcrypt.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libcrypt.abilist deleted file mode 100644 index 8c874edffe..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libcrypt.abilist +++ /dev/null @@ -1,9 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - crypt F - crypt_r F - encrypt F - encrypt_r F - fcrypt F - setkey F - setkey_r F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libdl.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libdl.abilist deleted file mode 100644 index 7f3ebed31d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libdl.abilist +++ /dev/null @@ -1,11 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - dladdr F - dladdr1 F - dlclose F - dlerror F - dlinfo F - dlmopen F - dlopen F - dlsym F - dlvsym F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libm.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libm.abilist deleted file mode 100644 index 614e5ebe5c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libm.abilist +++ /dev/null @@ -1,374 +0,0 @@ -GLIBC_2.15 - GLIBC_2.15 A - __acos_finite F - __acosf_finite F - __acosh_finite F - __acoshf_finite F - __asin_finite F - __asinf_finite F - __atan2_finite F - __atan2f_finite F - __atanh_finite F - __atanhf_finite F - __cosh_finite F - __coshf_finite F - __exp10_finite F - __exp10f_finite F - __exp2_finite F - __exp2f_finite F - __exp_finite F - __expf_finite F - __fmod_finite F - __fmodf_finite F - __gamma_r_finite F - __gammaf_r_finite F - __hypot_finite F - __hypotf_finite F - __j0_finite F - __j0f_finite F - __j1_finite F - __j1f_finite F - __jn_finite F - __jnf_finite F - __lgamma_r_finite F - __lgammaf_r_finite F - __log10_finite F - __log10f_finite F - __log2_finite F - __log2f_finite F - __log_finite F - __logf_finite F - __pow_finite F - __powf_finite F - __remainder_finite F - __remainderf_finite F - __scalb_finite F - __scalbf_finite F - __sinh_finite F - __sinhf_finite F - __sqrt_finite F - __sqrtf_finite F - __y0_finite F - __y0f_finite F - __y1_finite F - __y1f_finite F - __yn_finite F - __ynf_finite F -GLIBC_2.18 - GLIBC_2.18 A - __issignaling F - __issignalingf F -GLIBC_2.4 - GLIBC_2.4 A - _LIB_VERSION D 0x4 - __clog10 F - __clog10f F - __clog10l F - __finite F - __finitef F - __finitel F - __fpclassify F - __fpclassifyf F - __signbit F - __signbitf F - acos F - acosf F - acosh F - acoshf F - acoshl F - acosl F - asin F - asinf F - asinh F - asinhf F - asinhl F - asinl F - atan F - atan2 F - atan2f F - atan2l F - atanf F - atanh F - atanhf F - atanhl F - atanl F - cabs F - cabsf F - cabsl F - cacos F - cacosf F - cacosh F - cacoshf F - cacoshl F - cacosl F - carg F - cargf F - cargl F - casin F - casinf F - casinh F - casinhf F - casinhl F - casinl F - catan F - catanf F - catanh F - catanhf F - catanhl F - catanl F - cbrt F - cbrtf F - cbrtl F - ccos F - ccosf F - ccosh F - ccoshf F - ccoshl F - ccosl F - ceil F - ceilf F - ceill F - cexp F - cexpf F - cexpl F - cimag F - cimagf F - cimagl F - clog F - clog10 F - clog10f F - clog10l F - clogf F - clogl F - conj F - conjf F - conjl F - copysign F - copysignf F - copysignl F - cos F - cosf F - cosh F - coshf F - coshl F - cosl F - cpow F - cpowf F - cpowl F - cproj F - cprojf F - cprojl F - creal F - crealf F - creall F - csin F - csinf F - csinh F - csinhf F - csinhl F - csinl F - csqrt F - csqrtf F - csqrtl F - ctan F - ctanf F - ctanh F - ctanhf F - ctanhl F - ctanl F - drem F - dremf F - dreml F - erf F - erfc F - erfcf F - erfcl F - erff F - erfl F - exp F - exp10 F - exp10f F - exp10l F - exp2 F - exp2f F - exp2l F - expf F - expl F - expm1 F - expm1f F - expm1l F - fabs F - fabsf F - fabsl F - fdim F - fdimf F - fdiml F - feclearexcept F - fedisableexcept F - feenableexcept F - fegetenv F - fegetexcept F - fegetexceptflag F - fegetround F - feholdexcept F - feraiseexcept F - fesetenv F - fesetexceptflag F - fesetround F - fetestexcept F - feupdateenv F - finite F - finitef F - finitel F - floor F - floorf F - floorl F - fma F - fmaf F - fmal F - fmax F - fmaxf F - fmaxl F - fmin F - fminf F - fminl F - fmod F - fmodf F - fmodl F - frexp F - frexpf F - frexpl F - gamma F - gammaf F - gammal F - hypot F - hypotf F - hypotl F - ilogb F - ilogbf F - ilogbl F - j0 F - j0f F - j0l F - j1 F - j1f F - j1l F - jn F - jnf F - jnl F - ldexp F - ldexpf F - ldexpl F - lgamma F - lgamma_r F - lgammaf F - lgammaf_r F - lgammal F - lgammal_r F - llrint F - llrintf F - llrintl F - llround F - llroundf F - llroundl F - log F - log10 F - log10f F - log10l F - log1p F - log1pf F - log1pl F - log2 F - log2f F - log2l F - logb F - logbf F - logbl F - logf F - logl F - lrint F - lrintf F - lrintl F - lround F - lroundf F - lroundl F - matherr F - modf F - modff F - modfl F - nan F - nanf F - nanl F - nearbyint F - nearbyintf F - nearbyintl F - nextafter F - nextafterf F - nextafterl F - nexttoward F - nexttowardf F - nexttowardl F - pow F - pow10 F - pow10f F - pow10l F - powf F - powl F - remainder F - remainderf F - remainderl F - remquo F - remquof F - remquol F - rint F - rintf F - rintl F - round F - roundf F - roundl F - scalb F - scalbf F - scalbl F - scalbln F - scalblnf F - scalblnl F - scalbn F - scalbnf F - scalbnl F - signgam D 0x4 - significand F - significandf F - significandl F - sin F - sincos F - sincosf F - sincosl F - sinf F - sinh F - sinhf F - sinhl F - sinl F - sqrt F - sqrtf F - sqrtl F - tan F - tanf F - tanh F - tanhf F - tanhl F - tanl F - tgamma F - tgammaf F - tgammal F - trunc F - truncf F - truncl F - y0 F - y0f F - y0l F - y1 F - y1f F - y1l F - yn F - ynf F - ynl F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libnsl.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libnsl.abilist deleted file mode 100644 index 1d2670c444..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libnsl.abilist +++ /dev/null @@ -1,123 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - __free_fdresult F - __nis_default_access F - __nis_default_group F - __nis_default_owner F - __nis_default_ttl F - __nis_finddirectory F - __nis_hash F - __nisbind_connect F - __nisbind_create F - __nisbind_destroy F - __nisbind_next F - __yp_check F - nis_add F - nis_add_entry F - nis_addmember F - nis_checkpoint F - nis_clone_directory F - nis_clone_object F - nis_clone_result F - nis_creategroup F - nis_destroy_object F - nis_destroygroup F - nis_dir_cmp F - nis_domain_of F - nis_domain_of_r F - nis_first_entry F - nis_free_directory F - nis_free_object F - nis_free_request F - nis_freenames F - nis_freeresult F - nis_freeservlist F - nis_freetags F - nis_getnames F - nis_getservlist F - nis_ismember F - nis_leaf_of F - nis_leaf_of_r F - nis_lerror F - nis_list F - nis_local_directory F - nis_local_group F - nis_local_host F - nis_local_principal F - nis_lookup F - nis_mkdir F - nis_modify F - nis_modify_entry F - nis_name_of F - nis_name_of_r F - nis_next_entry F - nis_perror F - nis_ping F - nis_print_directory F - nis_print_entry F - nis_print_group F - nis_print_group_entry F - nis_print_link F - nis_print_object F - nis_print_result F - nis_print_rights F - nis_print_table F - nis_read_obj F - nis_remove F - nis_remove_entry F - nis_removemember F - nis_rmdir F - nis_servstate F - nis_sperrno F - nis_sperror F - nis_sperror_r F - nis_stats F - nis_verifygroup F - nis_write_obj F - readColdStartFile F - writeColdStartFile F - xdr_cback_data F - xdr_domainname F - xdr_keydat F - xdr_mapname F - xdr_obj_p F - xdr_peername F - xdr_valdat F - xdr_yp_buf F - xdr_ypall F - xdr_ypbind_binding F - xdr_ypbind_resp F - xdr_ypbind_resptype F - xdr_ypbind_setdom F - xdr_ypdelete_args F - xdr_ypmap_parms F - xdr_ypmaplist F - xdr_yppush_status F - xdr_yppushresp_xfr F - xdr_ypreq_key F - xdr_ypreq_nokey F - xdr_ypreq_xfr F - xdr_ypresp_all F - xdr_ypresp_key_val F - xdr_ypresp_maplist F - xdr_ypresp_master F - xdr_ypresp_order F - xdr_ypresp_val F - xdr_ypresp_xfr F - xdr_ypstat F - xdr_ypupdate_args F - xdr_ypxfrstat F - yp_all F - yp_bind F - yp_first F - yp_get_default_domain F - yp_maplist F - yp_master F - yp_match F - yp_next F - yp_order F - yp_unbind F - yp_update F - ypbinderr_string F - yperr_string F - ypprot_err F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libpthread.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libpthread.abilist deleted file mode 100644 index ac46302bc7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libpthread.abilist +++ /dev/null @@ -1,232 +0,0 @@ -GLIBC_2.11 - GLIBC_2.11 A - pthread_sigqueue F -GLIBC_2.12 - GLIBC_2.12 A - pthread_getname_np F - pthread_mutex_consistent F - pthread_mutexattr_getrobust F - pthread_mutexattr_setrobust F - pthread_setname_np F -GLIBC_2.18 - GLIBC_2.18 A - pthread_getattr_default_np F - pthread_setattr_default_np F -GLIBC_2.4 - GLIBC_2.4 A - _IO_flockfile F - _IO_ftrylockfile F - _IO_funlockfile F - __close F - __connect F - __errno_location F - __fcntl F - __fork F - __h_errno_location F - __libc_allocate_rtsig F - __libc_current_sigrtmax F - __libc_current_sigrtmin F - __lseek F - __nanosleep F - __open F - __open64 F - __pread64 F - __pthread_cleanup_routine F - __pthread_getspecific F - __pthread_key_create F - __pthread_mutex_destroy F - __pthread_mutex_init F - __pthread_mutex_lock F - __pthread_mutex_trylock F - __pthread_mutex_unlock F - __pthread_mutexattr_destroy F - __pthread_mutexattr_init F - __pthread_mutexattr_settype F - __pthread_once F - __pthread_register_cancel F - __pthread_register_cancel_defer F - __pthread_rwlock_destroy F - __pthread_rwlock_init F - __pthread_rwlock_rdlock F - __pthread_rwlock_tryrdlock F - __pthread_rwlock_trywrlock F - __pthread_rwlock_unlock F - __pthread_rwlock_wrlock F - __pthread_setspecific F - __pthread_unregister_cancel F - __pthread_unregister_cancel_restore F - __pthread_unwind_next F - __pwrite64 F - __read F - __res_state F - __send F - __sigaction F - __vfork F - __wait F - __write F - _pthread_cleanup_pop F - _pthread_cleanup_pop_restore F - _pthread_cleanup_push F - _pthread_cleanup_push_defer F - accept F - close F - connect F - fcntl F - flockfile F - fork F - fsync F - ftrylockfile F - funlockfile F - longjmp F - lseek F - lseek64 F - msync F - nanosleep F - open F - open64 F - pause F - pread F - pread64 F - pthread_attr_destroy F - pthread_attr_getaffinity_np F - pthread_attr_getdetachstate F - pthread_attr_getguardsize F - pthread_attr_getinheritsched F - pthread_attr_getschedparam F - pthread_attr_getschedpolicy F - pthread_attr_getscope F - pthread_attr_getstack F - pthread_attr_getstackaddr F - pthread_attr_getstacksize F - pthread_attr_init F - pthread_attr_setaffinity_np F - pthread_attr_setdetachstate F - pthread_attr_setguardsize F - pthread_attr_setinheritsched F - pthread_attr_setschedparam F - pthread_attr_setschedpolicy F - pthread_attr_setscope F - pthread_attr_setstack F - pthread_attr_setstackaddr F - pthread_attr_setstacksize F - pthread_barrier_destroy F - pthread_barrier_init F - pthread_barrier_wait F - pthread_barrierattr_destroy F - pthread_barrierattr_getpshared F - pthread_barrierattr_init F - pthread_barrierattr_setpshared F - pthread_cancel F - pthread_cond_broadcast F - pthread_cond_destroy F - pthread_cond_init F - pthread_cond_signal F - pthread_cond_timedwait F - pthread_cond_wait F - pthread_condattr_destroy F - pthread_condattr_getclock F - pthread_condattr_getpshared F - pthread_condattr_init F - pthread_condattr_setclock F - pthread_condattr_setpshared F - pthread_create F - pthread_detach F - pthread_equal F - pthread_exit F - pthread_getaffinity_np F - pthread_getattr_np F - pthread_getconcurrency F - pthread_getcpuclockid F - pthread_getschedparam F - pthread_getspecific F - pthread_join F - pthread_key_create F - pthread_key_delete F - pthread_kill F - pthread_kill_other_threads_np F - pthread_mutex_consistent_np F - pthread_mutex_destroy F - pthread_mutex_getprioceiling F - pthread_mutex_init F - pthread_mutex_lock F - pthread_mutex_setprioceiling F - pthread_mutex_timedlock F - pthread_mutex_trylock F - pthread_mutex_unlock F - pthread_mutexattr_destroy F - pthread_mutexattr_getkind_np F - pthread_mutexattr_getprioceiling F - pthread_mutexattr_getprotocol F - pthread_mutexattr_getpshared F - pthread_mutexattr_getrobust_np F - pthread_mutexattr_gettype F - pthread_mutexattr_init F - pthread_mutexattr_setkind_np F - pthread_mutexattr_setprioceiling F - pthread_mutexattr_setprotocol F - pthread_mutexattr_setpshared F - pthread_mutexattr_setrobust_np F - pthread_mutexattr_settype F - pthread_once F - pthread_rwlock_destroy F - pthread_rwlock_init F - pthread_rwlock_rdlock F - pthread_rwlock_timedrdlock F - pthread_rwlock_timedwrlock F - pthread_rwlock_tryrdlock F - pthread_rwlock_trywrlock F - pthread_rwlock_unlock F - pthread_rwlock_wrlock F - pthread_rwlockattr_destroy F - pthread_rwlockattr_getkind_np F - pthread_rwlockattr_getpshared F - pthread_rwlockattr_init F - pthread_rwlockattr_setkind_np F - pthread_rwlockattr_setpshared F - pthread_self F - pthread_setaffinity_np F - pthread_setcancelstate F - pthread_setcanceltype F - pthread_setconcurrency F - pthread_setschedparam F - pthread_setschedprio F - pthread_setspecific F - pthread_sigmask F - pthread_spin_destroy F - pthread_spin_init F - pthread_spin_lock F - pthread_spin_trylock F - pthread_spin_unlock F - pthread_testcancel F - pthread_timedjoin_np F - pthread_tryjoin_np F - pthread_yield F - pwrite F - pwrite64 F - raise F - read F - recv F - recvfrom F - recvmsg F - sem_close F - sem_destroy F - sem_getvalue F - sem_init F - sem_open F - sem_post F - sem_timedwait F - sem_trywait F - sem_unlink F - sem_wait F - send F - sendmsg F - sendto F - sigaction F - siglongjmp F - sigwait F - system F - tcdrain F - vfork F - wait F - waitpid F - write F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libresolv.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libresolv.abilist deleted file mode 100644 index e781f2f822..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libresolv.abilist +++ /dev/null @@ -1,95 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - __b64_ntop F - __b64_pton F - __dn_comp F - __dn_count_labels F - __dn_expand F - __dn_skipname F - __fp_nquery F - __fp_query F - __fp_resstat F - __hostalias F - __loc_aton F - __loc_ntoa F - __p_cdname F - __p_cdnname F - __p_class F - __p_class_syms D 0x54 - __p_fqname F - __p_fqnname F - __p_option F - __p_query F - __p_rcode F - __p_secstodate F - __p_time F - __p_type F - __p_type_syms D 0x228 - __putlong F - __putshort F - __res_close F - __res_dnok F - __res_hnok F - __res_hostalias F - __res_isourserver F - __res_mailok F - __res_mkquery F - __res_nameinquery F - __res_nmkquery F - __res_nquery F - __res_nquerydomain F - __res_nsearch F - __res_nsend F - __res_ownok F - __res_queriesmatch F - __res_query F - __res_querydomain F - __res_search F - __res_send F - __sym_ntop F - __sym_ntos F - __sym_ston F - _gethtbyaddr F - _gethtbyname F - _gethtbyname2 F - _gethtent F - _getlong F - _getshort F - _res_opcodes D 0x40 - _sethtent F - inet_net_ntop F - inet_net_pton F - inet_neta F - res_gethostbyaddr F - res_gethostbyname F - res_gethostbyname2 F - res_send_setqhook F - res_send_setrhook F -GLIBC_2.9 - GLIBC_2.9 A - ns_datetosecs F - ns_format_ttl F - ns_get16 F - ns_get32 F - ns_initparse F - ns_makecanon F - ns_msg_getflag F - ns_name_compress F - ns_name_ntol F - ns_name_ntop F - ns_name_pack F - ns_name_pton F - ns_name_rollback F - ns_name_skip F - ns_name_uncompress F - ns_name_unpack F - ns_parse_ttl F - ns_parserr F - ns_put16 F - ns_put32 F - ns_samedomain F - ns_samename F - ns_skiprr F - ns_sprintrr F - ns_sprintrrf F - ns_subdomain F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/librt.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/librt.abilist deleted file mode 100644 index 466df4d93b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/librt.abilist +++ /dev/null @@ -1,44 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - aio_cancel F - aio_cancel64 F - aio_error F - aio_error64 F - aio_fsync F - aio_fsync64 F - aio_init F - aio_read F - aio_read64 F - aio_return F - aio_return64 F - aio_suspend F - aio_suspend64 F - aio_write F - aio_write64 F - clock_getcpuclockid F - clock_getres F - clock_gettime F - clock_nanosleep F - clock_settime F - lio_listio F - lio_listio64 F - mq_close F - mq_getattr F - mq_notify F - mq_open F - mq_receive F - mq_send F - mq_setattr F - mq_timedreceive F - mq_timedsend F - mq_unlink F - shm_open F - shm_unlink F - timer_create F - timer_delete F - timer_getoverrun F - timer_gettime F - timer_settime F -GLIBC_2.7 - GLIBC_2.7 A - __mq_open_2 F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libthread_db.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libthread_db.abilist deleted file mode 100644 index 523772441b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libthread_db.abilist +++ /dev/null @@ -1,42 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - td_init F - td_log F - td_symbol_list F - td_ta_clear_event F - td_ta_delete F - td_ta_enable_stats F - td_ta_event_addr F - td_ta_event_getmsg F - td_ta_get_nthreads F - td_ta_get_ph F - td_ta_get_stats F - td_ta_map_id2thr F - td_ta_map_lwp2thr F - td_ta_new F - td_ta_reset_stats F - td_ta_set_event F - td_ta_setconcurrency F - td_ta_thr_iter F - td_ta_tsd_iter F - td_thr_clear_event F - td_thr_dbresume F - td_thr_dbsuspend F - td_thr_event_enable F - td_thr_event_getmsg F - td_thr_get_info F - td_thr_getfpregs F - td_thr_getgregs F - td_thr_getxregs F - td_thr_getxregsize F - td_thr_set_event F - td_thr_setfpregs F - td_thr_setgregs F - td_thr_setprio F - td_thr_setsigpending F - td_thr_setxregs F - td_thr_sigsetmask F - td_thr_tls_get_addr F - td_thr_tlsbase F - td_thr_tsd F - td_thr_validate F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/libutil.abilist b/ports/sysdeps/unix/sysv/linux/arm/nptl/libutil.abilist deleted file mode 100644 index 6cb71966a1..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/libutil.abilist +++ /dev/null @@ -1,8 +0,0 @@ -GLIBC_2.4 - GLIBC_2.4 A - forkpty F - login F - login_tty F - logout F - logwtmp F - openpty F diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/localplt.data b/ports/sysdeps/unix/sysv/linux/arm/nptl/localplt.data deleted file mode 100644 index 109522e37e..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/localplt.data +++ /dev/null @@ -1,13 +0,0 @@ -libc.so: __signbit -libc.so: calloc -libc.so: free -libc.so: fscanf -libc.so: malloc -libc.so: memalign -libc.so: raise -libc.so: realloc -libm.so: __signbit -libm.so: __signbitf -libm.so: matherr -libpthread.so: __errno_location -libpthread.so: raise diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c deleted file mode 100644 index 9603d7b328..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c +++ /dev/null @@ -1,132 +0,0 @@ -/* low level locking for pthread library. Generic futex-using version. - Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sysdep.h> -#include <lowlevellock.h> -#include <sys/time.h> - -void -__lll_lock_wait_private (int *futex) -{ - do - { - int oldval = atomic_compare_and_exchange_val_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, LLL_PRIVATE); - } - while (atomic_compare_and_exchange_bool_acq (futex, 2, 0) != 0); -} - - -/* These functions don't get included in libc.so */ -#ifdef IS_IN_libpthread -void -__lll_lock_wait (int *futex, int private) -{ - do - { - int oldval = atomic_compare_and_exchange_val_acq (futex, 2, 1); - if (oldval != 0) - lll_futex_wait (futex, 2, private); - } - while (atomic_compare_and_exchange_bool_acq (futex, 2, 0) != 0); -} - - -int -__lll_timedlock_wait (int *futex, const struct timespec *abstime, int private) -{ - struct timespec rt; - - /* Reject invalid timeouts. */ - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - /* Upgrade the lock. */ - if (atomic_exchange_acq (futex, 2) == 0) - return 0; - - do - { - struct timeval tv; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - // XYZ: Lost the lock to check whether it was private. - lll_futex_timed_wait (futex, 2, &rt, private); - } - while (atomic_compare_and_exchange_bool_acq (futex, 2, 0) != 0); - - return 0; -} - - -int -__lll_timedwait_tid (int *tidp, const struct timespec *abstime) -{ - int tid; - - if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000) - return EINVAL; - - /* Repeat until thread terminated. */ - while ((tid = *tidp) != 0) - { - struct timeval tv; - struct timespec rt; - - /* Get the current time. */ - (void) __gettimeofday (&tv, NULL); - - /* Compute relative timeout. */ - rt.tv_sec = abstime->tv_sec - tv.tv_sec; - rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000; - if (rt.tv_nsec < 0) - { - rt.tv_nsec += 1000000000; - --rt.tv_sec; - } - - /* Already timed out? */ - if (rt.tv_sec < 0) - return ETIMEDOUT; - - /* Wait until thread terminates. */ - // XYZ: Lost the lock to check whether it was private. - if (lll_futex_timed_wait (tidp, tid, &rt, LLL_SHARED) == -ETIMEDOUT) - return ETIMEDOUT; - } - - return 0; -} -#endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h b/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h deleted file mode 100644 index 5d19434cdc..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h +++ /dev/null @@ -1,321 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _LOWLEVELLOCK_H -#define _LOWLEVELLOCK_H 1 - -#include <time.h> -#include <sys/param.h> -#include <bits/pthreadtypes.h> -#include <atomic.h> -#include <sysdep.h> -#include <kernel-features.h> - -#define FUTEX_WAIT 0 -#define FUTEX_WAKE 1 -#define FUTEX_REQUEUE 3 -#define FUTEX_CMP_REQUEUE 4 -#define FUTEX_WAKE_OP 5 -#define FUTEX_OP_CLEAR_WAKE_IF_GT_ONE ((4 << 24) | 1) -#define FUTEX_LOCK_PI 6 -#define FUTEX_UNLOCK_PI 7 -#define FUTEX_TRYLOCK_PI 8 -#define FUTEX_WAIT_BITSET 9 -#define FUTEX_WAKE_BITSET 10 -#define FUTEX_WAIT_REQUEUE_PI 11 -#define FUTEX_CMP_REQUEUE_PI 12 -#define FUTEX_PRIVATE_FLAG 128 -#define FUTEX_CLOCK_REALTIME 256 - -#define FUTEX_BITSET_MATCH_ANY 0xffffffff - -/* Values for 'private' parameter of locking macros. Yes, the - definition seems to be backwards. But it is not. The bit will be - reversed before passing to the system call. */ -#define LLL_PRIVATE 0 -#define LLL_SHARED FUTEX_PRIVATE_FLAG - - -#if !defined NOT_IN_libc || defined IS_IN_rtld -/* In libc.so or ld.so all futexes are private. */ -# ifdef __ASSUME_PRIVATE_FUTEX -# define __lll_private_flag(fl, private) \ - ((fl) | FUTEX_PRIVATE_FLAG) -# else -# define __lll_private_flag(fl, private) \ - ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) -# endif -#else -# ifdef __ASSUME_PRIVATE_FUTEX -# define __lll_private_flag(fl, private) \ - (((fl) | FUTEX_PRIVATE_FLAG) ^ (private)) -# else -# define __lll_private_flag(fl, private) \ - (__builtin_constant_p (private) \ - ? ((private) == 0 \ - ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex)) \ - : (fl)) \ - : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG) \ - & THREAD_GETMEM (THREAD_SELF, header.private_futex)))) -# endif -#endif - - -#define lll_futex_wait(futexp, val, private) \ - lll_futex_timed_wait(futexp, val, NULL, private) - -#define lll_futex_timed_wait(futexp, val, timespec, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ - __lll_private_flag (FUTEX_WAIT, private), \ - (val), (timespec)); \ - __ret; \ - }) - -#define lll_futex_timed_wait_bitset(futexp, val, timespec, clockbit, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - int __op = FUTEX_WAIT_BITSET | clockbit; \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (__op, private), \ - (val), (timespec), NULL /* Unused. */, \ - FUTEX_BITSET_MATCH_ANY); \ - __ret; \ - }) - -#define lll_futex_wake(futexp, nr, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp), \ - __lll_private_flag (FUTEX_WAKE, private), \ - (nr), 0); \ - __ret; \ - }) - -#define lll_robust_dead(futexv, private) \ - do \ - { \ - int *__futexp = &(futexv); \ - atomic_or (__futexp, FUTEX_OWNER_DIED); \ - lll_futex_wake (__futexp, 1, private); \ - } \ - while (0) - -/* Returns non-zero if error happened, zero if success. */ -#define lll_futex_requeue(futexp, nr_wake, nr_move, mutex, val, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_CMP_REQUEUE, private),\ - (nr_wake), (nr_move), (mutex), (val)); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ - }) - - -/* Returns non-zero if error happened, zero if success. */ -#define lll_futex_wake_unlock(futexp, nr_wake, nr_wake2, futexp2, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_WAKE_OP, private), \ - (nr_wake), (nr_wake2), (futexp2), \ - FUTEX_OP_CLEAR_WAKE_IF_GT_ONE); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ - }) - -/* Priority Inheritance support. */ -#define lll_futex_wait_requeue_pi(futexp, val, mutex, private) \ - lll_futex_timed_wait_requeue_pi (futexp, val, NULL, 0, mutex, private) - -#define lll_futex_timed_wait_requeue_pi(futexp, val, timespec, clockbit, \ - mutex, private) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - int __op = FUTEX_WAIT_REQUEUE_PI | clockbit; \ - \ - INTERNAL_SYSCALL (futex, __err, 5, (futexp), \ - __lll_private_flag (__op, private), \ - (val), (timespec), mutex); \ - }) - -#define lll_futex_cmp_requeue_pi(futexp, nr_wake, nr_move, mutex, val, priv) \ - ({ \ - INTERNAL_SYSCALL_DECL (__err); \ - long int __ret; \ - \ - __ret = INTERNAL_SYSCALL (futex, __err, 6, (futexp), \ - __lll_private_flag (FUTEX_CMP_REQUEUE_PI, priv),\ - (nr_wake), (nr_move), (mutex), (val)); \ - INTERNAL_SYSCALL_ERROR_P (__ret, __err); \ - }) - - -#define lll_trylock(lock) \ - atomic_compare_and_exchange_val_acq(&(lock), 1, 0) - -#define lll_cond_trylock(lock) \ - atomic_compare_and_exchange_val_acq(&(lock), 2, 0) - -#define __lll_robust_trylock(futex, id) \ - (atomic_compare_and_exchange_val_acq (futex, id, 0) != 0) -#define lll_robust_trylock(lock, id) \ - __lll_robust_trylock (&(lock), id) - -extern void __lll_lock_wait_private (int *futex) attribute_hidden; -extern void __lll_lock_wait (int *futex, int private) attribute_hidden; -extern int __lll_robust_lock_wait (int *futex, int private) attribute_hidden; - -#define __lll_lock(futex, private) \ - ((void) ({ \ - int *__futex = (futex); \ - if (__builtin_expect (atomic_compare_and_exchange_val_acq (__futex, \ - 1, 0), 0)) \ - { \ - if (__builtin_constant_p (private) && (private) == LLL_PRIVATE) \ - __lll_lock_wait_private (__futex); \ - else \ - __lll_lock_wait (__futex, private); \ - } \ - })) -#define lll_lock(futex, private) __lll_lock (&(futex), private) - - -#define __lll_robust_lock(futex, id, private) \ - ({ \ - int *__futex = (futex); \ - int __val = 0; \ - \ - if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, id, \ - 0), 0)) \ - __val = __lll_robust_lock_wait (__futex, private); \ - __val; \ - }) -#define lll_robust_lock(futex, id, private) \ - __lll_robust_lock (&(futex), id, private) - - -#define __lll_cond_lock(futex, private) \ - ((void) ({ \ - int *__futex = (futex); \ - if (__builtin_expect (atomic_exchange_acq (__futex, 2), 0)) \ - __lll_lock_wait (__futex, private); \ - })) -#define lll_cond_lock(futex, private) __lll_cond_lock (&(futex), private) - - -#define lll_robust_cond_lock(futex, id, private) \ - __lll_robust_lock (&(futex), (id) | FUTEX_WAITERS, private) - - -extern int __lll_timedlock_wait (int *futex, const struct timespec *, - int private) attribute_hidden; -extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *, - int private) attribute_hidden; - -#define __lll_timedlock(futex, abstime, private) \ - ({ \ - int *__futex = (futex); \ - int __val = 0; \ - \ - if (__builtin_expect (atomic_exchange_acq (__futex, 1), 0)) \ - __val = __lll_timedlock_wait (__futex, abstime, private); \ - __val; \ - }) -#define lll_timedlock(futex, abstime, private) \ - __lll_timedlock (&(futex), abstime, private) - - -#define __lll_robust_timedlock(futex, abstime, id, private) \ - ({ \ - int *__futex = (futex); \ - int __val = 0; \ - \ - if (__builtin_expect (atomic_compare_and_exchange_bool_acq (__futex, id, \ - 0), 0)) \ - __val = __lll_robust_timedlock_wait (__futex, abstime, private); \ - __val; \ - }) -#define lll_robust_timedlock(futex, abstime, id, private) \ - __lll_robust_timedlock (&(futex), abstime, id, private) - - -#define __lll_unlock(futex, private) \ - (void) \ - ({ int *__futex = (futex); \ - int __oldval = atomic_exchange_rel (__futex, 0); \ - if (__builtin_expect (__oldval > 1, 0)) \ - lll_futex_wake (__futex, 1, private); \ - }) -#define lll_unlock(futex, private) __lll_unlock(&(futex), private) - - -#define __lll_robust_unlock(futex, private) \ - (void) \ - ({ int *__futex = (futex); \ - int __oldval = atomic_exchange_rel (__futex, 0); \ - if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \ - lll_futex_wake (__futex, 1, private); \ - }) -#define lll_robust_unlock(futex, private) \ - __lll_robust_unlock(&(futex), private) - - -#define lll_islocked(futex) \ - (futex != 0) - - -/* Our internal lock implementation is identical to the binary-compatible - mutex implementation. */ - -/* Initializers for lock. */ -#define LLL_LOCK_INITIALIZER (0) -#define LLL_LOCK_INITIALIZER_LOCKED (1) - -/* The states of a lock are: - 0 - untaken - 1 - taken by one user - >1 - taken by more users */ - -/* The kernel notifies a process which uses CLONE_CHILD_CLEARTID via futex - wakeup when the clone terminates. The memory location contains the - thread ID while the clone is running and is reset to zero - afterwards. */ -#define lll_wait_tid(tid) \ - do { \ - __typeof (tid) __tid; \ - while ((__tid = (tid)) != 0) \ - lll_futex_wait (&(tid), __tid, LLL_SHARED);\ - } while (0) - -extern int __lll_timedwait_tid (int *, const struct timespec *) - attribute_hidden; - -#define lll_timedwait_tid(tid, abstime) \ - ({ \ - int __res = 0; \ - if ((tid) != 0) \ - __res = __lll_timedwait_tid (&(tid), (abstime)); \ - __res; \ - }) - -#endif /* lowlevellock.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/nptl-aeabi_unwind_cpp_pr1.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/nptl-aeabi_unwind_cpp_pr1.c deleted file mode 100644 index 7b83522437..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/nptl-aeabi_unwind_cpp_pr1.c +++ /dev/null @@ -1 +0,0 @@ -#include <aeabi_unwind_cpp_pr1.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S b/ports/sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S deleted file mode 100644 index 7eff08e720..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <tcb-offsets.h> - -/* Save the PID value. */ -#define SAVE_PID \ - GET_TLS (r2); \ - NEGOFF_ADJ_BASE2 (r2, r0, PID_OFFSET); /* Save the TLS addr in r2. */ \ - ldr r3, NEGOFF_OFF1 (r2, PID_OFFSET); /* Load the saved PID. */ \ - rsb r0, r3, #0; /* Negate it. */ \ - str r0, NEGOFF_OFF1 (r2, PID_OFFSET); /* Store the temp PID. */ - -/* Restore the old PID value in the parent. */ -#define RESTORE_PID \ - cmp r0, #0; /* If we are the parent... */ \ - it ne; \ - strne r3, NEGOFF_OFF1 (r2, PID_OFFSET); /* restore the saved PID. */ - -#include "../vfork.S" diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c deleted file mode 100644 index a063149925..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c +++ /dev/null @@ -1,89 +0,0 @@ -/* Copyright (C) 2004-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include "pthreadP.h" -#include <lowlevellock.h> - -unsigned long int __fork_generation attribute_hidden; - -static void -clear_once_control (void *arg) -{ - pthread_once_t *once_control = (pthread_once_t *) arg; - - *once_control = 0; - lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE); -} - -int -__pthread_once (pthread_once_t *once_control, void (*init_routine) (void)) -{ - for (;;) - { - int oldval; - int newval; - - /* Pseudo code: - newval = __fork_generation | 1; - oldval = *once_control; - if ((oldval & 2) == 0) - *once_control = newval; - Do this atomically. - */ - do - { - newval = __fork_generation | 1; - oldval = *once_control; - if (oldval & 2) - break; - } while (atomic_compare_and_exchange_val_acq (once_control, newval, oldval) != oldval); - - /* Check if the initializer has already been done. */ - if ((oldval & 2) != 0) - return 0; - - /* Check if another thread already runs the initializer. */ - if ((oldval & 1) == 0) - break; - - /* Check whether the initializer execution was interrupted by a fork. */ - if (oldval != newval) - break; - - /* Same generation, some other thread was faster. Wait. */ - lll_futex_wait (once_control, oldval, LLL_PRIVATE); - } - - /* This thread is the first here. Do the initialization. - Register a cleanup handler so that in case the thread gets - interrupted the initialization can be restarted. */ - pthread_cleanup_push (clear_once_control, once_control); - - init_routine (); - - pthread_cleanup_pop (0); - - /* Say that the initialisation is done. */ - *once_control = __fork_generation | 2; - - /* Wake up all other threads. */ - lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE); - - return 0; -} -weak_alias (__pthread_once, pthread_once) -hidden_def (__pthread_once) diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/rt-aeabi_unwind_cpp_pr1.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/rt-aeabi_unwind_cpp_pr1.c deleted file mode 100644 index 7b83522437..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/rt-aeabi_unwind_cpp_pr1.c +++ /dev/null @@ -1 +0,0 @@ -#include <aeabi_unwind_cpp_pr1.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h b/ports/sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h deleted file mode 100644 index 118e6c3466..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h +++ /dev/null @@ -1,242 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include <tls.h> -#ifndef __ASSEMBLER__ -# include <nptl/pthreadP.h> -#endif - -#if !defined NOT_IN_libc || defined IS_IN_libpthread || defined IS_IN_librt - -/* NOTE: We do mark syscalls with unwind annotations, for the benefit of - cancellation; but they're really only accurate at the point of the - syscall. The ARM unwind directives are not rich enough without adding - a custom personality function. */ - -# undef PSEUDO -# define PSEUDO(name, syscall_name, args) \ - .text; \ - ENTRY (__##syscall_name##_nocancel); \ - CFI_SECTIONS; \ - DO_CALL (syscall_name, args); \ - cmn r0, $4096; \ - PSEUDO_RET; \ - END (__##syscall_name##_nocancel); \ - ENTRY (name); \ - SINGLE_THREAD_P; \ - DOARGS_##args; \ - bne .Lpseudo_cancel; \ - cfi_remember_state; \ - ldr r7, =SYS_ify (syscall_name); \ - swi 0x0; \ - UNDOARGS_##args; \ - cmn r0, $4096; \ - PSEUDO_RET; \ - cfi_restore_state; \ - .Lpseudo_cancel: \ - .fnstart; /* matched by the .fnend in UNDOARGS below. */ \ - DOCARGS_##args; /* save syscall args etc. around CENABLE. */ \ - CENABLE; \ - mov ip, r0; /* put mask in safe place. */ \ - UNDOCARGS_##args; /* restore syscall args. */ \ - ldr r7, =SYS_ify (syscall_name); \ - swi 0x0; /* do the call. */ \ - mov r7, r0; /* save syscall return value. */ \ - mov r0, ip; /* get mask back. */ \ - CDISABLE; \ - mov r0, r7; /* retrieve return value. */ \ - RESTORE_LR_##args; \ - UNDOARGS_##args; \ - cmn r0, $4096 - -/* DOARGS pushes eight bytes on the stack for five arguments, twelve bytes for - six arguments, and four bytes for fewer. In order to preserve doubleword - alignment, sometimes we must save an extra register. */ - -# define RESTART_UNWIND \ - .fnend; \ - .fnstart; \ - .save {r7}; \ - .save {lr} - -# define DOCARGS_0 \ - .save {r7}; \ - push {lr}; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (lr, 0); \ - .save {lr} -# define UNDOCARGS_0 -# define RESTORE_LR_0 \ - pop {lr}; \ - cfi_adjust_cfa_offset (-4); \ - cfi_restore (lr) - -# define DOCARGS_1 \ - .save {r7}; \ - push {r0, r1, lr}; \ - cfi_adjust_cfa_offset (12); \ - cfi_rel_offset (lr, 8); \ - .save {lr}; \ - .pad #8 -# define UNDOCARGS_1 \ - ldr r0, [sp], #8; \ - cfi_adjust_cfa_offset (-8); \ - RESTART_UNWIND -# define RESTORE_LR_1 \ - RESTORE_LR_0 - -# define DOCARGS_2 \ - .save {r7}; \ - push {r0, r1, lr}; \ - cfi_adjust_cfa_offset (12); \ - cfi_rel_offset (lr, 8); \ - .save {lr}; \ - .pad #8 -# define UNDOCARGS_2 \ - pop {r0, r1}; \ - cfi_adjust_cfa_offset (-8); \ - RESTART_UNWIND -# define RESTORE_LR_2 \ - RESTORE_LR_0 - -# define DOCARGS_3 \ - .save {r7}; \ - push {r0, r1, r2, r3, lr}; \ - cfi_adjust_cfa_offset (20); \ - cfi_rel_offset (lr, 16); \ - .save {lr}; \ - .pad #16 -# define UNDOCARGS_3 \ - pop {r0, r1, r2, r3}; \ - cfi_adjust_cfa_offset (-16); \ - RESTART_UNWIND -# define RESTORE_LR_3 \ - RESTORE_LR_0 - -# define DOCARGS_4 \ - .save {r7}; \ - push {r0, r1, r2, r3, lr}; \ - cfi_adjust_cfa_offset (20); \ - cfi_rel_offset (lr, 16); \ - .save {lr}; \ - .pad #16 -# define UNDOCARGS_4 \ - pop {r0, r1, r2, r3}; \ - cfi_adjust_cfa_offset (-16); \ - RESTART_UNWIND -# define RESTORE_LR_4 \ - RESTORE_LR_0 - -/* r4 is only stmfd'ed for correct stack alignment. */ -# define DOCARGS_5 \ - .save {r4, r7}; \ - push {r0, r1, r2, r3, r4, lr}; \ - cfi_adjust_cfa_offset (24); \ - cfi_rel_offset (lr, 20); \ - .save {lr}; \ - .pad #20 -# define UNDOCARGS_5 \ - pop {r0, r1, r2, r3}; \ - cfi_adjust_cfa_offset (-16); \ - .fnend; \ - .fnstart; \ - .save {r4, r7}; \ - .save {lr}; \ - .pad #4 -# define RESTORE_LR_5 \ - pop {r4, lr}; \ - cfi_adjust_cfa_offset (-8); \ - /* r4 will be marked as restored later. */ \ - cfi_restore (lr) - -# define DOCARGS_6 \ - .save {r4, r5, r7}; \ - push {r0, r1, r2, r3, lr}; \ - cfi_adjust_cfa_offset (20); \ - cfi_rel_offset (lr, 16); \ - .save {lr}; \ - .pad #16 -# define UNDOCARGS_6 \ - pop {r0, r1, r2, r3}; \ - cfi_adjust_cfa_offset (-16); \ - .fnend; \ - .fnstart; \ - .save {r4, r5, r7}; \ - .save {lr}; -# define RESTORE_LR_6 \ - RESTORE_LR_0 - -# ifdef IS_IN_libpthread -# define CENABLE bl PLTJMP(__pthread_enable_asynccancel) -# define CDISABLE bl PLTJMP(__pthread_disable_asynccancel) -# define __local_multiple_threads __pthread_multiple_threads -# elif !defined NOT_IN_libc -# define CENABLE bl PLTJMP(__libc_enable_asynccancel) -# define CDISABLE bl PLTJMP(__libc_disable_asynccancel) -# define __local_multiple_threads __libc_multiple_threads -# elif defined IS_IN_librt -# define CENABLE bl PLTJMP(__librt_enable_asynccancel) -# define CDISABLE bl PLTJMP(__librt_disable_asynccancel) -# else -# error Unsupported library -# endif - -# if defined IS_IN_libpthread || !defined NOT_IN_libc -# ifndef __ASSEMBLER__ -extern int __local_multiple_threads attribute_hidden; -# define SINGLE_THREAD_P __builtin_expect (__local_multiple_threads == 0, 1) -# else -# define SINGLE_THREAD_P \ - LDST_PCREL(ldr, ip, ip, __local_multiple_threads); \ - teq ip, #0 -# endif -# else -/* There is no __local_multiple_threads for librt, so use the TCB. */ -# ifndef __ASSEMBLER__ -# define SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -# else -# define SINGLE_THREAD_P \ - push {r0, lr}; \ - cfi_adjust_cfa_offset (8); \ - cfi_rel_offset (lr, 4); \ - GET_TLS (lr); \ - NEGOFF_ADJ_BASE (r0, MULTIPLE_THREADS_OFFSET); \ - ldr ip, NEGOFF_OFF1 (r0, MULTIPLE_THREADS_OFFSET); \ - pop {r0, lr}; \ - cfi_adjust_cfa_offset (-8); \ - cfi_restore (lr); \ - teq ip, #0 -# define SINGLE_THREAD_P_PIC(x) SINGLE_THREAD_P -# endif -# endif - -#elif !defined __ASSEMBLER__ - -/* For rtld, et cetera. */ -# define SINGLE_THREAD_P 1 -# define NO_CANCELLATION 1 - -#endif - -#ifndef __ASSEMBLER__ -# define RTLD_SINGLE_THREAD_P \ - __builtin_expect (THREAD_GETMEM (THREAD_SELF, \ - header.multiple_threads) == 0, 1) -#endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c deleted file mode 100644 index 6ccd9b43a1..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c +++ /dev/null @@ -1,157 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <dlfcn.h> -#include <stdio.h> -#include <unwind.h> -#include <pthreadP.h> - -static void *libgcc_s_handle; -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); -static _Unwind_Reason_Code (*libgcc_s_personality) - (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); -static _Unwind_Reason_Code (*libgcc_s_forcedunwind) - (struct _Unwind_Exception *, _Unwind_Stop_Fn, void *); -static _Unwind_Word (*libgcc_s_getcfa) (struct _Unwind_Context *); - -void -__attribute_noinline__ -pthread_cancel_init (void) -{ - void *resume, *personality, *forcedunwind, *getcfa; - void *handle; - - if (__builtin_expect (libgcc_s_handle != NULL, 1)) - { - /* Force gcc to reload all values. */ - asm volatile ("" ::: "memory"); - return; - } - - handle = __libc_dlopen ("libgcc_s.so.1"); - - if (handle == NULL - || (resume = __libc_dlsym (handle, "_Unwind_Resume")) == NULL - || (personality = __libc_dlsym (handle, "__gcc_personality_v0")) == NULL - || (forcedunwind = __libc_dlsym (handle, "_Unwind_ForcedUnwind")) - == NULL - || (getcfa = __libc_dlsym (handle, "_Unwind_GetCFA")) == NULL -#ifdef ARCH_CANCEL_INIT - || ARCH_CANCEL_INIT (handle) -#endif - ) - __libc_fatal ("libgcc_s.so.1 must be installed for pthread_cancel to work\n"); - - libgcc_s_resume = resume; - libgcc_s_personality = personality; - libgcc_s_forcedunwind = forcedunwind; - libgcc_s_getcfa = getcfa; - /* Make sure libgcc_s_getcfa is written last. Otherwise, - pthread_cancel_init might return early even when the pointer the - caller is interested in is not initialized yet. */ - atomic_write_barrier (); - libgcc_s_handle = handle; -} - -void -__libc_freeres_fn_section -__unwind_freeres (void) -{ - void *handle = libgcc_s_handle; - if (handle != NULL) - { - libgcc_s_handle = NULL; - __libc_dlclose (handle); - } -} - -/* It's vitally important that _Unwind_Resume not have a stack frame; the - ARM unwinder relies on register state at entrance. So we write this in - assembly. */ - -#define STR1(S) #S -#define STR(S) STR1(S) - -asm ( -" .globl _Unwind_Resume\n" -" .type _Unwind_Resume, %function\n" -"_Unwind_Resume:\n" -" .cfi_sections .debug_frame\n" -" " CFI_STARTPROC "\n" -" push {r4, r5, r6, lr}\n" -" " CFI_ADJUST_CFA_OFFSET (16)" \n" -" " CFI_REL_OFFSET (r4, 0) "\n" -" " CFI_REL_OFFSET (r5, 4) "\n" -" " CFI_REL_OFFSET (r6, 8) "\n" -" " CFI_REL_OFFSET (lr, 12) "\n" -" " CFI_REMEMBER_STATE "\n" -" ldr r4, 1f\n" -" ldr r5, 2f\n" -"3: add r4, pc, r4\n" -" ldr r3, [r4, r5]\n" -" mov r6, r0\n" -" cmp r3, #0\n" -" beq 4f\n" -"5: mov r0, r6\n" -" pop {r4, r5, r6, lr}\n" -" " CFI_ADJUST_CFA_OFFSET (-16) "\n" -" " CFI_RESTORE (r4) "\n" -" " CFI_RESTORE (r5) "\n" -" " CFI_RESTORE (r6) "\n" -" " CFI_RESTORE (lr) "\n" -" bx r3\n" -" " CFI_RESTORE_STATE "\n" -"4: bl pthread_cancel_init\n" -" ldr r3, [r4, r5]\n" -" b 5b\n" -" " CFI_ENDPROC "\n" -" .align 2\n" -"1: .word _GLOBAL_OFFSET_TABLE_ - 3b - " STR (PC_OFS) "\n" -"2: .word libgcc_s_resume(GOTOFF)\n" -" .size _Unwind_Resume, .-_Unwind_Resume\n" -); - -_Unwind_Reason_Code -__gcc_personality_v0 (_Unwind_State state, - struct _Unwind_Exception *ue_header, - struct _Unwind_Context *context) -{ - if (__builtin_expect (libgcc_s_personality == NULL, 0)) - pthread_cancel_init (); - - return libgcc_s_personality (state, ue_header, context); -} - -_Unwind_Reason_Code -_Unwind_ForcedUnwind (struct _Unwind_Exception *exc, _Unwind_Stop_Fn stop, - void *stop_argument) -{ - if (__builtin_expect (libgcc_s_forcedunwind == NULL, 0)) - pthread_cancel_init (); - - return libgcc_s_forcedunwind (exc, stop, stop_argument); -} - -_Unwind_Word -_Unwind_GetCFA (struct _Unwind_Context *context) -{ - if (__builtin_expect (libgcc_s_getcfa == NULL, 0)) - pthread_cancel_init (); - - return libgcc_s_getcfa (context); -} diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c b/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c deleted file mode 100644 index bff3e2b4f1..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c +++ /dev/null @@ -1,100 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public License as - published by the Free Software Foundation; either version 2.1 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <dlfcn.h> -#include <stdio.h> -#include <unwind.h> - -static void (*libgcc_s_resume) (struct _Unwind_Exception *exc); -static _Unwind_Reason_Code (*libgcc_s_personality) - (_Unwind_State, struct _Unwind_Exception *, struct _Unwind_Context *); - -static void init (void) __attribute_used__; - -static void -init (void) -{ - void *resume, *personality; - void *handle; - - handle = __libc_dlopen ("libgcc_s.so.1"); - - if (handle == NULL - || (resume = __libc_dlsym (handle, "_Unwind_Resume")) == NULL - || (personality = __libc_dlsym (handle, "__gcc_personality_v0")) == NULL) - __libc_fatal ("libgcc_s.so.1 must be installed for pthread_cancel to work\n"); - - libgcc_s_resume = resume; - libgcc_s_personality = personality; -} - -/* It's vitally important that _Unwind_Resume not have a stack frame; the - ARM unwinder relies on register state at entrance. So we write this in - assembly. */ - -#define STR1(S) #S -#define STR(S) STR1(S) - -asm ( -" .globl _Unwind_Resume\n" -" .type _Unwind_Resume, %function\n" -"_Unwind_Resume:\n" -" .cfi_sections .debug_frame\n" -" " CFI_STARTPROC "\n" -" push {r4, r5, r6, lr}\n" -" " CFI_ADJUST_CFA_OFFSET (16)" \n" -" " CFI_REL_OFFSET (r4, 0) "\n" -" " CFI_REL_OFFSET (r5, 4) "\n" -" " CFI_REL_OFFSET (r6, 8) "\n" -" " CFI_REL_OFFSET (lr, 12) "\n" -" " CFI_REMEMBER_STATE "\n" -" ldr r4, 1f\n" -" ldr r5, 2f\n" -"3: add r4, pc, r4\n" -" ldr r3, [r4, r5]\n" -" mov r6, r0\n" -" cmp r3, #0\n" -" beq 4f\n" -"5: mov r0, r6\n" -" pop {r4, r5, r6, lr}\n" -" " CFI_ADJUST_CFA_OFFSET (-16) "\n" -" " CFI_RESTORE (r4) "\n" -" " CFI_RESTORE (r5) "\n" -" " CFI_RESTORE (r6) "\n" -" " CFI_RESTORE (lr) "\n" -" bx r3\n" -" " CFI_RESTORE_STATE "\n" -"4: bl init\n" -" ldr r3, [r4, r5]\n" -" b 5b\n" -" " CFI_ENDPROC "\n" -" .align 2\n" -"1: .word _GLOBAL_OFFSET_TABLE_ - 3b - " STR (PC_OFS) "\n" -"2: .word libgcc_s_resume(GOTOFF)\n" -" .size _Unwind_Resume, .-_Unwind_Resume\n" -); - -_Unwind_Reason_Code -__gcc_personality_v0 (_Unwind_State state, - struct _Unwind_Exception *ue_header, - struct _Unwind_Context *context) -{ - if (__builtin_expect (libgcc_s_personality == NULL, 0)) - init (); - return libgcc_s_personality (state, ue_header, context); -} diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind.h b/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind.h deleted file mode 100644 index 7b71817e89..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/unwind.h +++ /dev/null @@ -1,278 +0,0 @@ -/* Header file for the ARM EABI unwinder - Copyright (C) 2003-2014 Free Software Foundation, Inc. - Contributed by Paul Brook - - This file is free software; you can redistribute it and/or modify it - under the terms of the GNU General Public License as published by the - Free Software Foundation; either version 2, or (at your option) any - later version. - - In addition to the permissions in the GNU General Public License, the - Free Software Foundation gives you unlimited permission to link the - compiled version of this file into combinations with other programs, - and to distribute those combinations without any restriction coming - from the use of this file. (The General Public License restrictions - do apply in other respects; for example, they cover modification of - the file, and distribution when not linked into a combine - executable.) - - This file is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Language-independent unwinder header public defines. This contains both - ABI defined objects, and GNU support routines. */ - -#ifndef UNWIND_ARM_H -#define UNWIND_ARM_H - -#define __ARM_EABI_UNWINDER__ 1 - -#ifdef __cplusplus -extern "C" { -#endif - typedef unsigned _Unwind_Word __attribute__((__mode__(__word__))); - typedef signed _Unwind_Sword __attribute__((__mode__(__word__))); - typedef unsigned _Unwind_Ptr __attribute__((__mode__(__pointer__))); - typedef unsigned _Unwind_Internal_Ptr __attribute__((__mode__(__pointer__))); - typedef _Unwind_Word _uw; - typedef unsigned _uw64 __attribute__((mode(__DI__))); - typedef unsigned _uw16 __attribute__((mode(__HI__))); - typedef unsigned _uw8 __attribute__((mode(__QI__))); - - typedef enum - { - _URC_OK = 0, /* operation completed successfully */ - _URC_FOREIGN_EXCEPTION_CAUGHT = 1, - _URC_END_OF_STACK = 5, - _URC_HANDLER_FOUND = 6, - _URC_INSTALL_CONTEXT = 7, - _URC_CONTINUE_UNWIND = 8, - _URC_FAILURE = 9 /* unspecified failure of some kind */ - } - _Unwind_Reason_Code; - - typedef enum - { - _US_VIRTUAL_UNWIND_FRAME = 0, - _US_UNWIND_FRAME_STARTING = 1, - _US_UNWIND_FRAME_RESUME = 2, - _US_ACTION_MASK = 3, - _US_FORCE_UNWIND = 8, - _US_END_OF_STACK = 16 - } - _Unwind_State; - - /* Provided only for for compatibility with existing code. */ - typedef int _Unwind_Action; -#define _UA_SEARCH_PHASE 1 -#define _UA_CLEANUP_PHASE 2 -#define _UA_HANDLER_FRAME 4 -#define _UA_FORCE_UNWIND 8 -#define _UA_END_OF_STACK 16 -#define _URC_NO_REASON _URC_OK - - typedef struct _Unwind_Control_Block _Unwind_Control_Block; - typedef struct _Unwind_Context _Unwind_Context; - typedef _uw _Unwind_EHT_Header; - - - /* UCB: */ - - struct _Unwind_Control_Block - { -#ifdef _LIBC - /* For the benefit of code which assumes this is a scalar. All - glibc ever does is clear it. */ - _uw64 exception_class; -#else - char exception_class[8]; -#endif - void (*exception_cleanup)(_Unwind_Reason_Code, _Unwind_Control_Block *); - /* Unwinder cache, private fields for the unwinder's use */ - struct - { - _uw reserved1; /* Forced unwind stop fn, 0 if not forced */ - _uw reserved2; /* Personality routine address */ - _uw reserved3; /* Saved callsite address */ - _uw reserved4; /* Forced unwind stop arg */ - _uw reserved5; - } - unwinder_cache; - /* Propagation barrier cache (valid after phase 1): */ - struct - { - _uw sp; - _uw bitpattern[5]; - } - barrier_cache; - /* Cleanup cache (preserved over cleanup): */ - struct - { - _uw bitpattern[4]; - } - cleanup_cache; - /* Pr cache (for pr's benefit): */ - struct - { - _uw fnstart; /* function start address */ - _Unwind_EHT_Header *ehtp; /* pointer to EHT entry header word */ - _uw additional; /* additional data */ - _uw reserved1; - } - pr_cache; - long long int :0; /* Force alignment to 8-byte boundary */ - }; - - /* Virtual Register Set*/ - - typedef enum - { - _UVRSC_CORE = 0, /* integer register */ - _UVRSC_VFP = 1, /* vfp */ - _UVRSC_FPA = 2, /* fpa */ - _UVRSC_WMMXD = 3, /* Intel WMMX data register */ - _UVRSC_WMMXC = 4 /* Intel WMMX control register */ - } - _Unwind_VRS_RegClass; - - typedef enum - { - _UVRSD_UINT32 = 0, - _UVRSD_VFPX = 1, - _UVRSD_FPAX = 2, - _UVRSD_UINT64 = 3, - _UVRSD_FLOAT = 4, - _UVRSD_DOUBLE = 5 - } - _Unwind_VRS_DataRepresentation; - - typedef enum - { - _UVRSR_OK = 0, - _UVRSR_NOT_IMPLEMENTED = 1, - _UVRSR_FAILED = 2 - } - _Unwind_VRS_Result; - - /* Frame unwinding state. */ - typedef struct - { - /* The current word (bytes packed msb first). */ - _uw data; - /* Pointer to the next word of data. */ - _uw *next; - /* The number of bytes left in this word. */ - _uw8 bytes_left; - /* The number of words pointed to by ptr. */ - _uw8 words_left; - } - __gnu_unwind_state; - - typedef _Unwind_Reason_Code (*personality_routine) (_Unwind_State, - _Unwind_Control_Block *, _Unwind_Context *); - - _Unwind_VRS_Result _Unwind_VRS_Set(_Unwind_Context *, _Unwind_VRS_RegClass, - _uw, _Unwind_VRS_DataRepresentation, - void *); - - _Unwind_VRS_Result _Unwind_VRS_Get(_Unwind_Context *, _Unwind_VRS_RegClass, - _uw, _Unwind_VRS_DataRepresentation, - void *); - - _Unwind_VRS_Result _Unwind_VRS_Pop(_Unwind_Context *, _Unwind_VRS_RegClass, - _uw, _Unwind_VRS_DataRepresentation); - - - /* Support functions for the PR. */ -#define _Unwind_Exception _Unwind_Control_Block - typedef char _Unwind_Exception_Class[8]; - - void * _Unwind_GetLanguageSpecificData (_Unwind_Context *); - _Unwind_Ptr _Unwind_GetRegionStart (_Unwind_Context *); - - /* These two should never be used. */ - _Unwind_Ptr _Unwind_GetDataRelBase (_Unwind_Context *); - _Unwind_Ptr _Unwind_GetTextRelBase (_Unwind_Context *); - - /* Interface functions: */ - _Unwind_Reason_Code _Unwind_RaiseException(_Unwind_Control_Block *ucbp); - void __attribute__((noreturn)) _Unwind_Resume(_Unwind_Control_Block *ucbp); - _Unwind_Reason_Code _Unwind_Resume_or_Rethrow (_Unwind_Control_Block *ucbp); - - typedef _Unwind_Reason_Code (*_Unwind_Stop_Fn) - (int, _Unwind_Action, _Unwind_Exception_Class, - _Unwind_Control_Block *, struct _Unwind_Context *, void *); - _Unwind_Reason_Code _Unwind_ForcedUnwind (_Unwind_Control_Block *, - _Unwind_Stop_Fn, void *); - _Unwind_Word _Unwind_GetCFA (struct _Unwind_Context *); - void _Unwind_Complete(_Unwind_Control_Block *ucbp); - void _Unwind_DeleteException (_Unwind_Exception *); - - _Unwind_Reason_Code __gnu_unwind_frame (_Unwind_Control_Block *, - _Unwind_Context *); - _Unwind_Reason_Code __gnu_unwind_execute (_Unwind_Context *, - __gnu_unwind_state *); - - /* Decode an R_ARM_TARGET2 relocation. */ - static inline _Unwind_Word - _Unwind_decode_target2 (_Unwind_Word ptr) - { - _Unwind_Word tmp; - - tmp = *(_Unwind_Word *) ptr; - /* Zero values are always NULL. */ - if (!tmp) - return 0; - -#if defined(linux) || defined(__NetBSD__) - /* Pc-relative indirect. */ - tmp += ptr; - tmp = *(_Unwind_Word *) tmp; -#elif defined(__symbian__) - /* Absolute pointer. Nothing more to do. */ -#else - /* Pc-relative pointer. */ - tmp += ptr; -#endif - return tmp; - } - - static inline _Unwind_Word - _Unwind_GetGR (_Unwind_Context *context, int regno) - { - _uw val; - _Unwind_VRS_Get (context, _UVRSC_CORE, regno, _UVRSD_UINT32, &val); - return val; - } - - /* Return the address of the instruction, not the actual IP value. */ -#define _Unwind_GetIP(context) \ - (_Unwind_GetGR (context, 15) & ~(_Unwind_Word)1) - - static inline void - _Unwind_SetGR (_Unwind_Context *context, int regno, _Unwind_Word val) - { - _Unwind_VRS_Set (context, _UVRSC_CORE, regno, _UVRSD_UINT32, &val); - } - - /* The dwarf unwinder doesn't understand arm/thumb state. We assume the - landing pad uses the same instruction set as the call site. */ -#define _Unwind_SetIP(context, val) \ - _Unwind_SetGR (context, 15, val | (_Unwind_GetGR (context, 15) & 1)) - -typedef _Unwind_Reason_Code (*_Unwind_Trace_Fn) - (struct _Unwind_Context *, void *); - -extern _Unwind_Reason_Code _Unwind_Backtrace (_Unwind_Trace_Fn, void *); - -#ifdef __cplusplus -} /* extern "C" */ -#endif - -#endif /* defined UNWIND_ARM_H */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/nptl/vfork.S b/ports/sysdeps/unix/sysv/linux/arm/nptl/vfork.S deleted file mode 100644 index 2e942beba7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/nptl/vfork.S +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <tcb-offsets.h> - -/* Save the PID value. */ -#define SAVE_PID \ - GET_TLS (r2); \ - NEGOFF_ADJ_BASE2 (r2, r0, PID_OFFSET); /* Save the TLS addr in r2. */ \ - ldr r3, NEGOFF_OFF1 (r2, PID_OFFSET); /* Load the saved PID. */ \ - rsbs r0, r3, #0; /* Negate it. */ \ - it eq; \ - moveq r0, #0x80000000; /* Use 0x80000000 if it was 0. */ \ - str r0, NEGOFF_OFF1 (r2, PID_OFFSET); /* Store the temp PID. */ - -/* Restore the old PID value in the parent. */ -#define RESTORE_PID \ - cmp r0, #0; /* If we are the parent... */ \ - it ne; \ - strne r3, NEGOFF_OFF1 (r2, PID_OFFSET); /* restore the saved PID. */ - -#include "../vfork.S" diff --git a/ports/sysdeps/unix/sysv/linux/arm/oldgetrlimit.c b/ports/sysdeps/unix/sysv/linux/arm/oldgetrlimit.c deleted file mode 100644 index 6e25b021ab..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/oldgetrlimit.c +++ /dev/null @@ -1 +0,0 @@ -/* Empty. */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/oldgetrlimit64.c b/ports/sysdeps/unix/sysv/linux/arm/oldgetrlimit64.c deleted file mode 100644 index 4c27e957bf..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/oldgetrlimit64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/oldgetrlimit64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/oldsetrlimit.c b/ports/sysdeps/unix/sysv/linux/arm/oldsetrlimit.c deleted file mode 100644 index 6e25b021ab..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/oldsetrlimit.c +++ /dev/null @@ -1 +0,0 @@ -/* Empty. */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/posix_fadvise.c b/ports/sysdeps/unix/sysv/linux/arm/posix_fadvise.c deleted file mode 100644 index 281ff5b4ac..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/posix_fadvise.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <fcntl.h> - -int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise); - -/* Advice the system about the expected behaviour of the application with - respect to the file associated with FD. */ - -int -posix_fadvise (int fd, off_t offset, off_t len, int advise) -{ - /* ARM only has a syscall for fadvise64_64. */ - return __posix_fadvise64_l64 (fd, offset, len, advise); -} diff --git a/ports/sysdeps/unix/sysv/linux/arm/posix_fadvise64.c b/ports/sysdeps/unix/sysv/linux/arm/posix_fadvise64.c deleted file mode 100644 index 7c14eec8f8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/posix_fadvise64.c +++ /dev/null @@ -1,55 +0,0 @@ -/* Copyright (C) 2003-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <sysdep.h> - -int __posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise); -int __posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise); - -/* Advice the system about the expected behaviour of the application with - respect to the file associated with FD. */ - -int -__posix_fadvise64_l64 (int fd, off64_t offset, off64_t len, int advise) -{ - INTERNAL_SYSCALL_DECL (err); - int ret = INTERNAL_SYSCALL (arm_fadvise64_64, err, 6, fd, advise, - __LONG_LONG_PAIR ((long)(offset >> 32), (long)offset), - __LONG_LONG_PAIR ((long)(len >> 32), (long)len)); - if (!INTERNAL_SYSCALL_ERROR_P (ret, err)) - return 0; - return INTERNAL_SYSCALL_ERRNO (ret, err); -} - -#include <shlib-compat.h> - -#if SHLIB_COMPAT(libc, GLIBC_2_2, GLIBC_2_3_3) - -int -attribute_compat_text_section -__posix_fadvise64_l32 (int fd, off64_t offset, size_t len, int advise) -{ - return __posix_fadvise64_l64 (fd, offset, len, advise); -} - -versioned_symbol (libc, __posix_fadvise64_l64, posix_fadvise64, GLIBC_2_3_3); -compat_symbol (libc, __posix_fadvise64_l32, posix_fadvise64, GLIBC_2_2); -#else -strong_alias (__posix_fadvise64_l64, posix_fadvise64); -#endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/pread.c b/ports/sysdeps/unix/sysv/linux/arm/pread.c deleted file mode 100644 index 97822ad11f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/pread.c +++ /dev/null @@ -1,58 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <endian.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -ssize_t -__libc_pread (fd, buf, count, offset) - int fd; - void *buf; - size_t count; - off_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pread64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); - - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pread64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -strong_alias (__libc_pread, __pread) -weak_alias (__libc_pread, pread) diff --git a/ports/sysdeps/unix/sysv/linux/arm/pread64.c b/ports/sysdeps/unix/sysv/linux/arm/pread64.c deleted file mode 100644 index cc75c9582c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/pread64.c +++ /dev/null @@ -1,60 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <endian.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -ssize_t -__libc_pread64 (fd, buf, count, offset) - int fd; - void *buf; - size_t count; - off64_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pread64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); - - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pread64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -weak_alias (__libc_pread64, __pread64) -weak_alias (__libc_pread64, pread64) diff --git a/ports/sysdeps/unix/sysv/linux/arm/profil-counter.h b/ports/sysdeps/unix/sysv/linux/arm/profil-counter.h deleted file mode 100644 index ddf4d41af2..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/profil-counter.h +++ /dev/null @@ -1,31 +0,0 @@ -/* Low-level statistical profiling support function. Linux/ARM version. - Copyright (C) 1996-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <signal.h> -#include <sigcontextinfo.h> - -void -profil_counter (int signo, const SIGCONTEXT scp) -{ - profil_count ((void *) GET_PC (scp)); - - /* This is a hack to prevent the compiler from implementing the - above function call as a sibcall. The sibcall would overwrite - the signal context. */ - asm volatile (""); -} diff --git a/ports/sysdeps/unix/sysv/linux/arm/pwrite.c b/ports/sysdeps/unix/sysv/linux/arm/pwrite.c deleted file mode 100644 index dfbabda82c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/pwrite.c +++ /dev/null @@ -1,58 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <endian.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -ssize_t -__libc_pwrite (fd, buf, count, offset) - int fd; - const void *buf; - size_t count; - off_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pwrite64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); - - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pwrite64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR (offset >> 31, offset)); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -strong_alias (__libc_pwrite, __pwrite) -weak_alias (__libc_pwrite, pwrite) diff --git a/ports/sysdeps/unix/sysv/linux/arm/pwrite64.c b/ports/sysdeps/unix/sysv/linux/arm/pwrite64.c deleted file mode 100644 index 6d551ecd07..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/pwrite64.c +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <endian.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -ssize_t -__libc_pwrite64 (fd, buf, count, offset) - int fd; - const void *buf; - size_t count; - off64_t offset; -{ - ssize_t result; - - if (SINGLE_THREAD_P) - { - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pwrite64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); - - return result; - } - - int oldtype = LIBC_CANCEL_ASYNC (); - - /* In the ARM EABI, 64-bit values are aligned to even/odd register - pairs for syscalls. */ - result = INLINE_SYSCALL (pwrite64, 6, fd, buf, count, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff))); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -weak_alias (__libc_pwrite64, __pwrite64) -libc_hidden_weak (__pwrite64) -weak_alias (__libc_pwrite64, pwrite64) diff --git a/ports/sysdeps/unix/sysv/linux/arm/readahead.c b/ports/sysdeps/unix/sysv/linux/arm/readahead.c deleted file mode 100644 index cba460c2b5..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/readahead.c +++ /dev/null @@ -1,37 +0,0 @@ -/* Provide kernel hint to read ahead. - Copyright (C) 2002-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <fcntl.h> -#include <sys/types.h> -#include <endian.h> - -#include <sysdep.h> -#include <sys/syscall.h> - - -ssize_t -__readahead (int fd, off64_t offset, size_t count) -{ - return INLINE_SYSCALL (readahead, 5, fd, 0, - __LONG_LONG_PAIR ((off_t) (offset >> 32), - (off_t) (offset & 0xffffffff)), - count); -} - -weak_alias (__readahead, readahead) diff --git a/ports/sysdeps/unix/sysv/linux/arm/readdir64.c b/ports/sysdeps/unix/sysv/linux/arm/readdir64.c deleted file mode 100644 index 2ea26dd409..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/readdir64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/readdir64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/readdir64_r.c b/ports/sysdeps/unix/sysv/linux/arm/readdir64_r.c deleted file mode 100644 index 9f54f897e3..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/readdir64_r.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/readdir64_r.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/readelflib.c b/ports/sysdeps/unix/sysv/linux/arm/readelflib.c deleted file mode 100644 index a15ebe42a6..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/readelflib.c +++ /dev/null @@ -1,79 +0,0 @@ -/* Copyright (C) 1999-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Andreas Jaeger <aj@suse.de>, 1999 and - Jakub Jelinek <jakub@redhat.com>, 1999. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - - -int process_elf32_file (const char *file_name, const char *lib, int *flag, - unsigned int *osversion, char **soname, - void *file_contents, size_t file_length); -int process_elf64_file (const char *file_name, const char *lib, int *flag, - unsigned int *osversion, char **soname, - void *file_contents, size_t file_length); - -/* Returns 0 if everything is ok, != 0 in case of error. */ -int -process_elf_file (const char *file_name, const char *lib, int *flag, - unsigned int *osversion, char **soname, void *file_contents, - size_t file_length) -{ - ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents; - int ret; - - if (elf_header->e_ident [EI_CLASS] == ELFCLASS32) - { - Elf32_Ehdr *elf32_header = (Elf32_Ehdr *) elf_header; - - ret = process_elf32_file (file_name, lib, flag, osversion, soname, - file_contents, file_length); - - if (!ret && EF_ARM_EABI_VERSION (elf32_header->e_flags) == EF_ARM_EABI_VER5) - { - if (elf32_header->e_flags & EF_ARM_ABI_FLOAT_HARD) - *flag = FLAG_ARM_LIBHF|FLAG_ELF_LIBC6; - else if (elf32_header->e_flags & EF_ARM_ABI_FLOAT_SOFT) - *flag = FLAG_ARM_LIBSF|FLAG_ELF_LIBC6; - else - /* We must assume the unmarked objects are compatible - with all ABI variants. Such objects may have been - generated in a transitional period when the ABI - tags were not added to all objects. */ - *flag = FLAG_ELF_LIBC6; - } - } - else - { - ret = process_elf64_file (file_name, lib, flag, osversion, soname, - file_contents, file_length); - /* AArch64 libraries are always libc.so.6+. */ - if (!ret) - *flag = FLAG_AARCH64_LIB64|FLAG_ELF_LIBC6; - } - return ret; -} - -#undef __ELF_NATIVE_CLASS -#undef process_elf_file -#define process_elf_file process_elf32_file -#define __ELF_NATIVE_CLASS 32 -#include "elf/readelflib.c" - -#undef __ELF_NATIVE_CLASS -#undef process_elf_file -#define process_elf_file process_elf64_file -#define __ELF_NATIVE_CLASS 64 -#include "elf/readelflib.c" diff --git a/ports/sysdeps/unix/sysv/linux/arm/register-dump.h b/ports/sysdeps/unix/sysv/linux/arm/register-dump.h deleted file mode 100644 index 9714a0d8c7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/register-dump.h +++ /dev/null @@ -1,136 +0,0 @@ -/* Dump registers. - Copyright (C) 1998-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Philip Blundell <pb@nexus.co.uk>, 1998. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/uio.h> -#include <_itoa.h> -#include <sys/ucontext.h> - -/* We will print the register dump in this format: - - R0: XXXXXXXX R1: XXXXXXXX R2: XXXXXXXX R3: XXXXXXXX - R4: XXXXXXXX R5: XXXXXXXX R6: XXXXXXXX R7: XXXXXXXX - R8: XXXXXXXX R9: XXXXXXXX SL: XXXXXXXX FP: XXXXXXXX - IP: XXXXXXXX SP: XXXXXXXX LR: XXXXXXXX PC: XXXXXXXX - - CPSR: XXXXXXXX - - Trap: XXXXXXXX Error: XXXXXXXX OldMask: XXXXXXXX - Addr: XXXXXXXX - - */ - -static void -hexvalue (unsigned long int value, char *buf, size_t len) -{ - char *cp = _itoa_word (value, buf + len, 16, 0); - while (cp > buf) - *--cp = '0'; -} - -static void -register_dump (int fd, const struct ucontext *ctx) -{ - char regs[21][8]; - struct iovec iov[97]; - size_t nr = 0; - -#define ADD_STRING(str) \ - iov[nr].iov_base = (char *) str; \ - iov[nr].iov_len = strlen (str); \ - ++nr -#define ADD_MEM(str, len) \ - iov[nr].iov_base = str; \ - iov[nr].iov_len = len; \ - ++nr - - /* Generate strings of register contents. */ - hexvalue (ctx->uc_mcontext.arm_r0, regs[0], 8); - hexvalue (ctx->uc_mcontext.arm_r1, regs[1], 8); - hexvalue (ctx->uc_mcontext.arm_r2, regs[2], 8); - hexvalue (ctx->uc_mcontext.arm_r3, regs[3], 8); - hexvalue (ctx->uc_mcontext.arm_r4, regs[4], 8); - hexvalue (ctx->uc_mcontext.arm_r5, regs[5], 8); - hexvalue (ctx->uc_mcontext.arm_r6, regs[6], 8); - hexvalue (ctx->uc_mcontext.arm_r7, regs[7], 8); - hexvalue (ctx->uc_mcontext.arm_r8, regs[8], 8); - hexvalue (ctx->uc_mcontext.arm_r9, regs[9], 8); - hexvalue (ctx->uc_mcontext.arm_r10, regs[10], 8); - hexvalue (ctx->uc_mcontext.arm_fp, regs[11], 8); - hexvalue (ctx->uc_mcontext.arm_ip, regs[12], 8); - hexvalue (ctx->uc_mcontext.arm_sp, regs[13], 8); - hexvalue (ctx->uc_mcontext.arm_lr, regs[14], 8); - hexvalue (ctx->uc_mcontext.arm_pc, regs[15], 8); - hexvalue (ctx->uc_mcontext.arm_cpsr, regs[16], 8); - hexvalue (ctx->uc_mcontext.trap_no, regs[17], 8); - hexvalue (ctx->uc_mcontext.error_code, regs[18], 8); - hexvalue (ctx->uc_mcontext.oldmask, regs[19], 8); - hexvalue (ctx->uc_mcontext.fault_address, regs[20], 8); - - /* Generate the output. */ - ADD_STRING ("Register dump:\n\n R0: "); - ADD_MEM (regs[0], 8); - ADD_STRING (" R1: "); - ADD_MEM (regs[1], 8); - ADD_STRING (" R2: "); - ADD_MEM (regs[2], 8); - ADD_STRING (" R3: "); - ADD_MEM (regs[3], 8); - ADD_STRING ("\n R4: "); - ADD_MEM (regs[4], 8); - ADD_STRING (" R5: "); - ADD_MEM (regs[5], 8); - ADD_STRING (" R6: "); - ADD_MEM (regs[6], 8); - ADD_STRING (" R7: "); - ADD_MEM (regs[7], 8); - ADD_STRING ("\n R8: "); - ADD_MEM (regs[8], 8); - ADD_STRING (" R9: "); - ADD_MEM (regs[9], 8); - ADD_STRING (" SL: "); - ADD_MEM (regs[10], 8); - ADD_STRING (" FP: "); - ADD_MEM (regs[11], 8); - ADD_STRING ("\n IP: "); - ADD_MEM (regs[12], 8); - ADD_STRING (" SP: "); - ADD_MEM (regs[13], 8); - ADD_STRING (" LR: "); - ADD_MEM (regs[14], 8); - ADD_STRING (" PC: "); - ADD_MEM (regs[15], 8); - ADD_STRING ("\n\n CPSR: "); - ADD_MEM (regs[16], 8); - ADD_STRING ("\n\n Trap: "); - ADD_MEM (regs[17], 8); - ADD_STRING (" Error: "); - ADD_MEM (regs[18], 8); - ADD_STRING (" OldMask: "); - ADD_MEM (regs[19], 8); - ADD_STRING ("\n Addr: "); - ADD_MEM (regs[20], 8); - - ADD_STRING ("\n"); - - /* Write the stuff out. */ - writev (fd, iov, nr); -} - - -#define REGISTER_DUMP register_dump (fd, ctx) diff --git a/ports/sysdeps/unix/sysv/linux/arm/scandir64.c b/ports/sysdeps/unix/sysv/linux/arm/scandir64.c deleted file mode 100644 index 506fd8877c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/scandir64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/scandir64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/semctl.c b/ports/sysdeps/unix/sysv/linux/arm/semctl.c deleted file mode 100644 index a45863bd82..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/semctl.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <stdarg.h> -#include <sys/sem.h> -#include <ipc_priv.h> -#include <sysdep.h> -#include <sys/syscall.h> - - -/* Define a `union semun' suitable for Linux here. */ -union semun -{ - int val; /* value for SETVAL */ - struct semid_ds *buf; /* buffer for IPC_STAT & IPC_SET */ - unsigned short int *array; /* array for GETALL & SETALL */ - struct seminfo *__buf; /* buffer for IPC_INFO */ -}; - -int -__new_semctl (int semid, int semnum, int cmd, ...) -{ - union semun arg; - va_list ap; - - va_start (ap, cmd); - - /* Get the argument. */ - arg = va_arg (ap, union semun); - - va_end (ap); - - return INLINE_SYSCALL (semctl, 4, semid, semnum, cmd | __IPC_64, - arg.array); -} - -#include <shlib-compat.h> -versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2); diff --git a/ports/sysdeps/unix/sysv/linux/arm/setcontext.S b/ports/sysdeps/unix/sysv/linux/arm/setcontext.S deleted file mode 100644 index 7b9b511b80..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setcontext.S +++ /dev/null @@ -1,104 +0,0 @@ -/* Copyright (C) 2012-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -/* ??? Needs more rearrangement for the LDM to handle thumb mode. */ -#define NO_THUMB -#include <sysdep.h> -#include <rtld-global-offsets.h> - -#include "ucontext_i.h" - - .syntax unified - .text - -/* int setcontext (const ucontext_t *ucp) */ - -ENTRY(__setcontext) - mov r4, r0 - add r0, r0, #UCONTEXT_REGSPACE - - /* Restore the VFP registers. Copied from arm/__longjmp.S. */ -#ifdef PIC - ldr r2, 1f - ldr r1, .Lrtld_global_ro -0: add r2, pc, r2 - ldr r2, [r2, r1] - ldr r2, [r2, #RTLD_GLOBAL_RO_DL_HWCAP_OFFSET] -#else - ldr r2, .Lhwcap - ldr r2, [r2, #0] -#endif - -#ifdef __SOFTFP__ - tst r2, #HWCAP_ARM_VFP - beq .Lno_vfp_sc -#endif - - /* Following instruction is vldmia r0!, {d8-d15}. */ - ldc p11, cr8, [r0], #64 - /* Restore the floating-point status register. */ - ldr r1, [r0], #4 - /* Following instruction is fmxr fpscr, r1. */ - mcr p10, 7, r1, cr1, cr0, 0 -.Lno_vfp_sc: - tst r2, #HWCAP_ARM_IWMMXT - beq .Lno_iwmmxt_sc - - /* Restore the call-preserved iWMMXt registers. */ - /* Following instructions are wldrd wr10, [r0], #8 (etc.) */ - ldcl p1, cr10, [r0], #8 - ldcl p1, cr11, [r0], #8 - ldcl p1, cr12, [r0], #8 - ldcl p1, cr13, [r0], #8 - ldcl p1, cr14, [r0], #8 - ldcl p1, cr15, [r0], #8 -.Lno_iwmmxt_sc: - - /* Now bring back the signal status. */ - mov r0, #SIG_SETMASK - add r1, r4, #UCONTEXT_SIGMASK - mov r2, #0 - bl PLTJMP(__sigprocmask) - - /* Loading r0-r3 makes makecontext easier. */ - add r14, r4, #MCONTEXT_ARM_R0 - ldmia r14, {r0-r12} - ldr r13, [r14, #(MCONTEXT_ARM_SP - MCONTEXT_ARM_R0)] - add r14, r14, #(MCONTEXT_ARM_LR - MCONTEXT_ARM_R0) - ldmia r14, {r14, pc} - -END(setcontext) -weak_alias(__setcontext, setcontext) - - /* Called when a makecontext() context returns. Start the - context in R4 or fall through to exit(). */ -ENTRY(__startcontext) - movs r0, r4 - bne PLTJMP(__setcontext) - - @ New context was 0 - exit - b PLTJMP(HIDDEN_JUMPTARGET(_exit)) -END(__startcontext) - -#ifdef PIC -1: .long _GLOBAL_OFFSET_TABLE_ - 0b - PC_OFS -.Lrtld_global_ro: - .long C_SYMBOL_NAME(_rtld_global_ro)(GOT) -#else -.Lhwcap: - .long C_SYMBOL_NAME(_dl_hwcap) -#endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/setegid.c b/ports/sysdeps/unix/sysv/linux/arm/setegid.c deleted file mode 100644 index 2e3a54c893..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setegid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setegid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/seteuid.c b/ports/sysdeps/unix/sysv/linux/arm/seteuid.c deleted file mode 100644 index 18e41d08c1..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/seteuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/seteuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setfsgid.c b/ports/sysdeps/unix/sysv/linux/arm/setfsgid.c deleted file mode 100644 index 0886712569..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setfsgid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setfsgid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setfsuid.c b/ports/sysdeps/unix/sysv/linux/arm/setfsuid.c deleted file mode 100644 index a9f22eb8ab..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setfsuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setfsuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setgid.c b/ports/sysdeps/unix/sysv/linux/arm/setgid.c deleted file mode 100644 index 377021d9ec..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setgid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setgid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setgroups.c b/ports/sysdeps/unix/sysv/linux/arm/setgroups.c deleted file mode 100644 index 0e7086278f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setgroups.c +++ /dev/null @@ -1,2 +0,0 @@ -/* We also have to rewrite the kernel gid_t to the user land type. */ -#include <sysdeps/unix/sysv/linux/i386/setgroups.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setregid.c b/ports/sysdeps/unix/sysv/linux/arm/setregid.c deleted file mode 100644 index 99c57ad20f..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setregid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setregid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setresgid.c b/ports/sysdeps/unix/sysv/linux/arm/setresgid.c deleted file mode 100644 index daca1a4833..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setresgid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setresgid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setresuid.c b/ports/sysdeps/unix/sysv/linux/arm/setresuid.c deleted file mode 100644 index 3aeabe9ad7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setresuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setresuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setreuid.c b/ports/sysdeps/unix/sysv/linux/arm/setreuid.c deleted file mode 100644 index 8ad61226e9..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setreuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setreuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setrlimit.c b/ports/sysdeps/unix/sysv/linux/arm/setrlimit.c deleted file mode 100644 index bfaef74c38..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setrlimit.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setrlimit.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/setuid.c b/ports/sysdeps/unix/sysv/linux/arm/setuid.c deleted file mode 100644 index de394379be..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/setuid.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/setuid.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/shmctl.c b/ports/sysdeps/unix/sysv/linux/arm/shmctl.c deleted file mode 100644 index eed4c8dcef..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/shmctl.c +++ /dev/null @@ -1,34 +0,0 @@ -/* Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <sys/shm.h> -#include <ipc_priv.h> -#include <sysdep.h> -#include <sys/syscall.h> -#include <bits/wordsize.h> - - -int -__new_shmctl (int shmid, int cmd, struct shmid_ds *buf) -{ - return INLINE_SYSCALL (shmctl, 3, shmid, cmd | __IPC_64, buf); -} - -#include <shlib-compat.h> -versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2); diff --git a/ports/sysdeps/unix/sysv/linux/arm/sigaction.c b/ports/sysdeps/unix/sysv/linux/arm/sigaction.c deleted file mode 100644 index 21df885a7a..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sigaction.c +++ /dev/null @@ -1,110 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <signal.h> -#include <string.h> - -#include <sysdep.h> -#include <sys/syscall.h> -#include <kernel-features.h> - -/* The difference here is that the sigaction structure used in the - kernel is not the same as we use in the libc. Therefore we must - translate it here. */ -#include <kernel_sigaction.h> - -#define SA_RESTORER 0x04000000 - -extern void __default_sa_restorer_v1(void); -extern void __default_sa_restorer_v2(void); -extern void __default_rt_sa_restorer_v1(void); -extern void __default_rt_sa_restorer_v2(void); -#ifdef __ASSUME_SIGFRAME_V2 -# define __default_sa_restorer __default_sa_restorer_v2 -# define __default_rt_sa_restorer __default_rt_sa_restorer_v2 -#else -# include <ldsodefs.h> -# define __default_sa_restorer (GLRO(dl_osversion) >= 0x020612 \ - ? __default_sa_restorer_v2 \ - : __default_sa_restorer_v1) -# define __default_rt_sa_restorer (GLRO(dl_osversion) >= 0x020612 \ - ? __default_rt_sa_restorer_v2 \ - : __default_rt_sa_restorer_v1) -#endif - -/* When RT signals are in use we need to use a different return stub. */ -#define choose_restorer(flags) \ - (flags & SA_SIGINFO) ? __default_rt_sa_restorer \ - : __default_sa_restorer - -/* If ACT is not NULL, change the action for SIG to *ACT. - If OACT is not NULL, put the old action for SIG in *OACT. */ -int -__libc_sigaction (sig, act, oact) - int sig; - const struct sigaction *act; - struct sigaction *oact; -{ - int result; - - struct kernel_sigaction kact, koact; - - if (act) - { - kact.k_sa_handler = act->sa_handler; - memcpy (&kact.sa_mask, &act->sa_mask, sizeof (sigset_t)); - kact.sa_flags = act->sa_flags; -#ifdef HAVE_SA_RESTORER - if (kact.sa_flags & SA_RESTORER) - kact.sa_restorer = act->sa_restorer; - else - { - kact.sa_restorer = choose_restorer (kact.sa_flags); - kact.sa_flags |= SA_RESTORER; - } -#endif - } - - /* XXX The size argument hopefully will have to be changed to the - real size of the user-level sigset_t. */ - result = INLINE_SYSCALL (rt_sigaction, 4, sig, - act ? &kact : NULL, - oact ? &koact : NULL, _NSIG / 8); - - if (oact && result >= 0) - { - oact->sa_handler = koact.k_sa_handler; - memcpy (&oact->sa_mask, &koact.sa_mask, sizeof (sigset_t)); - oact->sa_flags = koact.sa_flags; -#ifdef HAVE_SA_RESTORER - oact->sa_restorer = koact.sa_restorer; -#endif - } - return result; -} -libc_hidden_def (__libc_sigaction) - -#ifdef WRAPPER_INCLUDE -# include WRAPPER_INCLUDE -#endif - -#ifndef LIBC_SIGACTION -weak_alias (__libc_sigaction, __sigaction) -libc_hidden_weak (__sigaction) -weak_alias (__libc_sigaction, sigaction) -#endif diff --git a/ports/sysdeps/unix/sysv/linux/arm/sigcontextinfo.h b/ports/sysdeps/unix/sysv/linux/arm/sigcontextinfo.h deleted file mode 100644 index 258703dc88..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sigcontextinfo.h +++ /dev/null @@ -1,49 +0,0 @@ -/* Copyright (C) 1999-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Philip Blundell <philb@gnu.org>, 1999. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/ucontext.h> -#include "kernel-features.h" - -#define SIGCONTEXT siginfo_t *_si, struct ucontext * -#define SIGCONTEXT_EXTRA_ARGS _si, - -/* The sigcontext structure changed between 2.0 and 2.1 kernels. On any - modern system we should be able to assume that the "new" format will be - in use. */ - -#define GET_PC(ctx) ((void *) (ctx)->uc_mcontext.arm_pc) -#define GET_FRAME(ctx) ADVANCE_STACK_FRAME ((void *) ctx->uc_mcontext.arm_fp) -#define GET_STACK(ctx) ((void *) (ctx)->uc_mcontext.arm_sp) - -#define ADVANCE_STACK_FRAME(frm) \ - ((struct layout *)frm - 1) - -#define CALL_SIGHANDLER(handler, signo, ctx) \ - (handler)((signo), SIGCONTEXT_EXTRA_ARGS (ctx)) - -/* There is no reliable way to get the sigcontext unless we use a - three-argument signal handler. */ -#define __sigaction(sig, act, oact) ({ \ - (act)->sa_flags |= SA_SIGINFO; \ - (__sigaction) (sig, act, oact); \ -}) - -#define sigaction(sig, act, oact) ({ \ - (act)->sa_flags |= SA_SIGINFO; \ - (sigaction) (sig, act, oact); \ -}) diff --git a/ports/sysdeps/unix/sysv/linux/arm/sigrestorer.S b/ports/sysdeps/unix/sysv/linux/arm/sigrestorer.S deleted file mode 100644 index 566c04aed0..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sigrestorer.S +++ /dev/null @@ -1,117 +0,0 @@ -/* Copyright (C) 1999-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* If no SA_RESTORER function was specified by the application we use - one of these. This avoids the need for the kernel to synthesise a return - instruction on the stack, which would involve expensive cache flushes. - - Nowadays (2.6 series, and somewhat earlier) the kernel uses a high page - for signal trampolines, so the cache flushes are not an issue. But since - we do not have a vDSO, continue to use these so that we can provide - unwind information. - - Start the unwind tables at least one instruction before the signal - trampoline, because the unwinder will assume we are returning after - a call site. - - Because the signal frame layout changed in 2.6.18, we provide two - copies of these functions with different unwind information. */ - -/* Used in ENTRY. */ -#undef cfi_startproc -#define cfi_startproc \ - .cfi_startproc simple; \ - .cfi_signal_frame - -/* The CFA is not computed / used correctly here; this is neither trivial to - do, nor is it needed. */ -#define CFI \ - cfi_def_cfa (sp, 0); \ - cfi_offset (r0, OFFSET + 0 * 4); \ - cfi_offset (r1, OFFSET + 1 * 4); \ - cfi_offset (r2, OFFSET + 2 * 4); \ - cfi_offset (r3, OFFSET + 3 * 4); \ - cfi_offset (r4, OFFSET + 4 * 4); \ - cfi_offset (r5, OFFSET + 5 * 4); \ - cfi_offset (r6, OFFSET + 6 * 4); \ - cfi_offset (r7, OFFSET + 7 * 4); \ - cfi_offset (r8, OFFSET + 8 * 4); \ - cfi_offset (r9, OFFSET + 9 * 4); \ - cfi_offset (r10, OFFSET + 10 * 4); \ - cfi_offset (r11, OFFSET + 11 * 4); \ - cfi_offset (r12, OFFSET + 12 * 4); \ - cfi_offset (r13, OFFSET + 13 * 4); \ - cfi_offset (r14, OFFSET + 14 * 4); \ - cfi_offset (r15, OFFSET + 15 * 4) - -#ifndef __ASSUME_SIGFRAME_V2 -#define OFFSET 12 - .fnstart - .save {r0-r15} - .pad #OFFSET - nop -ENTRY(__default_sa_restorer_v1) - CFI - mov r7, $SYS_ify(sigreturn) - swi 0x0 - .fnend -END(__default_sa_restorer_v1) -#undef OFFSET -#endif /* __ASSUME_SIGFRAME_V2 */ - -#define OFFSET 32 - .fnstart - .save {r0-r15} - .pad #OFFSET - nop -ENTRY(__default_sa_restorer_v2) - CFI - mov r7, $SYS_ify(sigreturn) - swi 0x0 - .fnend -END(__default_sa_restorer_v2) -#undef OFFSET - -#ifndef __ASSUME_SIGFRAME_V2 -#define OFFSET 168 - .fnstart - .save {r0-r15} - .pad #OFFSET - nop -ENTRY(__default_rt_sa_restorer_v1) - CFI - mov r7, $SYS_ify(rt_sigreturn) - swi 0x0 - .fnend -END(__default_rt_sa_restorer_v1) -#undef OFFSET -#endif /* __ASSUME_SIGFRAME_V2 */ - -#define OFFSET 160 - .fnstart - .save {r0-r15} - .pad #OFFSET - nop -ENTRY(__default_rt_sa_restorer_v2) - CFI - mov r7, $SYS_ify(rt_sigreturn) - swi 0x0 - .fnend -END(__default_rt_sa_restorer_v2) -#undef OFFSET diff --git a/ports/sysdeps/unix/sysv/linux/arm/swapcontext.S b/ports/sysdeps/unix/sysv/linux/arm/swapcontext.S deleted file mode 100644 index 65a36d2a4c..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/swapcontext.S +++ /dev/null @@ -1,63 +0,0 @@ -/* Copyright (C) 2012-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -#include "ucontext_i.h" - - .syntax unified - .text - -/* int swapcontext (ucontext_t *oucp, const ucontext_t *ucp) */ - -ENTRY(swapcontext) - - /* Have getcontext() do most of the work then fix up - LR afterwards. Save R3 to keep the stack aligned. */ - push {r0,r1,r3,r14} - cfi_adjust_cfa_offset (16) - cfi_rel_offset (r0,0) - cfi_rel_offset (r1,4) - cfi_rel_offset (r3,8) - cfi_rel_offset (r14,12) - - bl __getcontext - mov r4, r0 - - pop {r0,r1,r3,r14} - cfi_adjust_cfa_offset (-16) - cfi_restore (r0) - cfi_restore (r1) - cfi_restore (r3) - cfi_restore (r14) - - /* Exit if getcontext() failed. */ - cmp r4, #0 - itt ne - movne r0, r4 - RETINSTR(ne, r14) - - /* Fix up LR and the PC. */ - str r13,[r0, #MCONTEXT_ARM_SP] - str r14,[r0, #MCONTEXT_ARM_LR] - str r14,[r0, #MCONTEXT_ARM_PC] - - /* And swap using swapcontext(). */ - mov r0, r1 - b __setcontext - -END(swapcontext) diff --git a/ports/sysdeps/unix/sysv/linux/arm/sys/elf.h b/ports/sysdeps/unix/sysv/linux/arm/sys/elf.h deleted file mode 100644 index a03b1ad6ff..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sys/elf.h +++ /dev/null @@ -1,25 +0,0 @@ -/* Copyright (C) 1996-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_ELF_H -#define _SYS_ELF_H 1 - -#warning "This header is obsolete; use <sys/procfs.h> instead." - -#include <sys/procfs.h> - -#endif /* sys/elf.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/sys/io.h b/ports/sysdeps/unix/sysv/linux/arm/sys/io.h deleted file mode 100644 index 59d4bbcc4d..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sys/io.h +++ /dev/null @@ -1,47 +0,0 @@ -/* Copyright (C) 1996-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_IO_H - -#define _SYS_IO_H 1 -#include <features.h> - -__BEGIN_DECLS - -/* If TURN_ON is TRUE, request for permission to do direct i/o on the - port numbers in the range [FROM,FROM+NUM-1]. Otherwise, turn I/O - permission off for that range. This call requires root privileges. */ -extern int ioperm (unsigned long int __from, unsigned long int __num, - int __turn_on) __THROW; - -/* Set the I/O privilege level to LEVEL. If LEVEL is nonzero, - permission to access any I/O port is granted. This call requires - root privileges. */ -extern int iopl (int __level) __THROW; - -/* The functions that actually perform reads and writes. */ -extern unsigned char inb (unsigned long int __port) __THROW; -extern unsigned short int inw (unsigned long int __port) __THROW; -extern unsigned long int inl (unsigned long int __port) __THROW; - -extern void outb (unsigned char __value, unsigned long int __port) __THROW; -extern void outw (unsigned short __value, unsigned long int __port) __THROW; -extern void outl (unsigned long __value, unsigned long int __port) __THROW; - -__END_DECLS - -#endif /* _SYS_IO_H */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/sys/procfs.h b/ports/sysdeps/unix/sysv/linux/arm/sys/procfs.h deleted file mode 100644 index 415cf8dd49..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sys/procfs.h +++ /dev/null @@ -1,122 +0,0 @@ -/* Copyright (C) 1996-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_PROCFS_H -#define _SYS_PROCFS_H 1 - -/* This is somewhat modelled after the file of the same name on SVR4 - systems. It provides a definition of the core file format for ELF - used on Linux. It doesn't have anything to do with the /proc file - system, even though Linux has one. - - Anyway, the whole purpose of this file is for GDB and GDB only. - Don't read too much into it. Don't use it for anything other than - GDB unless you know what you are doing. */ - -#include <features.h> -#include <sys/time.h> -#include <sys/types.h> -#include <sys/user.h> - -__BEGIN_DECLS - -/* Type for a general-purpose register. */ -typedef unsigned long elf_greg_t; - -/* And the whole bunch of them. We could have used `struct - user_regs' directly in the typedef, but tradition says that - the register set is an array, which does have some peculiar - semantics, so leave it that way. */ -#define ELF_NGREG (sizeof (struct user_regs) / sizeof(elf_greg_t)) -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; - -/* Register set for the floating-point registers. */ -typedef struct user_fpregs elf_fpregset_t; - -/* Signal info. */ -struct elf_siginfo - { - int si_signo; /* Signal number. */ - int si_code; /* Extra code. */ - int si_errno; /* Errno. */ - }; - -/* Definitions to generate Intel SVR4-like core files. These mostly - have the same names as the SVR4 types with "elf_" tacked on the - front to prevent clashes with Linux definitions, and the typedef - forms have been avoided. This is mostly like the SVR4 structure, - but more Linuxy, with things that Linux does not support and which - GDB doesn't really use excluded. */ - -struct elf_prstatus - { - struct elf_siginfo pr_info; /* Info associated with signal. */ - short int pr_cursig; /* Current signal. */ - unsigned long int pr_sigpend; /* Set of pending signals. */ - unsigned long int pr_sighold; /* Set of held signals. */ - __pid_t pr_pid; - __pid_t pr_ppid; - __pid_t pr_pgrp; - __pid_t pr_sid; - struct timeval pr_utime; /* User time. */ - struct timeval pr_stime; /* System time. */ - struct timeval pr_cutime; /* Cumulative user time. */ - struct timeval pr_cstime; /* Cumulative system time. */ - elf_gregset_t pr_reg; /* GP registers. */ - int pr_fpvalid; /* True if math copro being used. */ - }; - - -#define ELF_PRARGSZ (80) /* Number of chars for args. */ - -struct elf_prpsinfo - { - char pr_state; /* Numeric process state. */ - char pr_sname; /* Char for pr_state. */ - char pr_zomb; /* Zombie. */ - char pr_nice; /* Nice val. */ - unsigned long int pr_flag; /* Flags. */ - unsigned short int pr_uid; - unsigned short int pr_gid; - int pr_pid, pr_ppid, pr_pgrp, pr_sid; - /* Lots missing */ - char pr_fname[16]; /* Filename of executable. */ - char pr_psargs[ELF_PRARGSZ]; /* Initial part of arg list. */ - }; - -/* The rest of this file provides the types for emulation of the - Solaris <proc_service.h> interfaces that should be implemented by - users of libthread_db. */ - -/* Addresses. */ -typedef void *psaddr_t; - -/* Register sets. Linux has different names. */ -typedef elf_gregset_t prgregset_t; -typedef elf_fpregset_t prfpregset_t; - -/* We don't have any differences between processes and threads, - therefore have only one PID type. */ -typedef __pid_t lwpid_t; - -/* Process status and info. In the end we do provide typedefs for them. */ -typedef struct elf_prstatus prstatus_t; -typedef struct elf_prpsinfo prpsinfo_t; - -__END_DECLS - -#endif /* sys/procfs.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/sys/ucontext.h b/ports/sysdeps/unix/sysv/linux/arm/sys/ucontext.h deleted file mode 100644 index dbda8303cb..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sys/ucontext.h +++ /dev/null @@ -1,112 +0,0 @@ -/* Copyright (C) 1998-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* System V/ARM ABI compliant context switching support. */ - -#ifndef _SYS_UCONTEXT_H -#define _SYS_UCONTEXT_H 1 - -#include <features.h> -#include <signal.h> - -/* We need the signal context definitions even if they are not used - included in <signal.h>. */ -#include <bits/sigcontext.h> - -typedef int greg_t; - -/* Number of general registers. */ -#define NGREG 18 - -/* Container for all general registers. */ -typedef greg_t gregset_t[NGREG]; - -/* Number of each register is the `gregset_t' array. */ -enum -{ - REG_R0 = 0, -#define REG_R0 REG_R0 - REG_R1 = 1, -#define REG_R1 REG_R1 - REG_R2 = 2, -#define REG_R2 REG_R2 - REG_R3 = 3, -#define REG_R3 REG_R3 - REG_R4 = 4, -#define REG_R4 REG_R4 - REG_R5 = 5, -#define REG_R5 REG_R5 - REG_R6 = 6, -#define REG_R6 REG_R6 - REG_R7 = 7, -#define REG_R7 REG_R7 - REG_R8 = 8, -#define REG_R8 REG_R8 - REG_R9 = 9, -#define REG_R9 REG_R9 - REG_R10 = 10, -#define REG_R10 REG_R10 - REG_R11 = 11, -#define REG_R11 REG_R11 - REG_R12 = 12, -#define REG_R12 REG_R12 - REG_R13 = 13, -#define REG_R13 REG_R13 - REG_R14 = 14, -#define REG_R14 REG_R14 - REG_R15 = 15 -#define REG_R15 REG_R15 -}; - -struct _libc_fpstate -{ - struct - { - unsigned int sign1:1; - unsigned int unused:15; - unsigned int sign2:1; - unsigned int exponent:14; - unsigned int j:1; - unsigned int mantissa1:31; - unsigned int mantissa0:32; - } fpregs[8]; - unsigned int fpsr:32; - unsigned int fpcr:32; - unsigned char ftype[8]; - unsigned int init_flag; -}; -/* Structure to describe FPU registers. */ -typedef struct _libc_fpstate fpregset_t; - -/* Context to describe whole processor state. This only describes - the core registers; coprocessor registers get saved elsewhere - (e.g. in uc_regspace, or somewhere unspecified on the stack - during non-RT signal handlers). */ -typedef struct sigcontext mcontext_t; - -/* Userlevel context. */ -typedef struct ucontext - { - unsigned long uc_flags; - struct ucontext *uc_link; - stack_t uc_stack; - mcontext_t uc_mcontext; - __sigset_t uc_sigmask; - unsigned long uc_regspace[128] __attribute__((__aligned__(8))); - } ucontext_t; - -#endif /* sys/ucontext.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/sys/user.h b/ports/sysdeps/unix/sysv/linux/arm/sys/user.h deleted file mode 100644 index 37fc08b0a7..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sys/user.h +++ /dev/null @@ -1,71 +0,0 @@ -/* Copyright (C) 1998-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_USER_H -#define _SYS_USER_H 1 - -/* The whole purpose of this file is for GDB and GDB only. Don't read - too much into it. Don't use it for anything other than GDB unless - you know what you are doing. */ - -struct user_fpregs -{ - struct fp_reg - { - unsigned int sign1:1; - unsigned int unused:15; - unsigned int sign2:1; - unsigned int exponent:14; - unsigned int j:1; - unsigned int mantissa1:31; - unsigned int mantissa0:32; - } fpregs[8]; - unsigned int fpsr:32; - unsigned int fpcr:32; - unsigned char ftype[8]; - unsigned int init_flag; -}; - -struct user_regs -{ - unsigned long int uregs[18]; -}; - -struct user -{ - struct user_regs regs; /* General registers */ - int u_fpvalid; /* True if math co-processor being used. */ - - unsigned long int u_tsize; /* Text segment size (pages). */ - unsigned long int u_dsize; /* Data segment size (pages). */ - unsigned long int u_ssize; /* Stack segment size (pages). */ - - unsigned long start_code; /* Starting virtual address of text. */ - unsigned long start_stack; /* Starting virtual address of stack. */ - - long int signal; /* Signal that caused the core dump. */ - int reserved; /* No longer used */ - struct user_regs *u_ar0; /* help gdb to find the general registers. */ - - unsigned long magic; /* uniquely identify a core file */ - char u_comm[32]; /* User command that was responsible */ - int u_debugreg[8]; - struct user_fpregs u_fp; /* Floating point registers */ - struct user_fpregs *u_fp0; /* help gdb to find the FP registers. */ -}; - -#endif /* sys/user.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/syscall.S b/ports/sysdeps/unix/sysv/linux/arm/syscall.S deleted file mode 100644 index c5582f82fd..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/syscall.S +++ /dev/null @@ -1,48 +0,0 @@ -/* Copyright (C) 2005-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - -/* In the EABI syscall interface, we don't need a special syscall to - implement syscall(). It won't work reliably with 64-bit arguments - (but that is true on many modern platforms). */ - -ENTRY (syscall) - mov ip, sp - push {r4, r5, r6, r7} - cfi_adjust_cfa_offset (16) - cfi_rel_offset (r4, 0) - cfi_rel_offset (r5, 4) - cfi_rel_offset (r6, 8) - cfi_rel_offset (r7, 12) - mov r7, r0 - mov r0, r1 - mov r1, r2 - mov r2, r3 - ldmfd ip, {r3, r4, r5, r6} - swi 0x0 - pop {r4, r5, r6, r7} - cfi_adjust_cfa_offset (-16) - cfi_restore (r4) - cfi_restore (r5) - cfi_restore (r6) - cfi_restore (r7) - cmn r0, #4096 - it cc - RETINSTR(cc, lr) - b PLTJMP(syscall_error) -PSEUDO_END (syscall) diff --git a/ports/sysdeps/unix/sysv/linux/arm/syscalls.list b/ports/sysdeps/unix/sysv/linux/arm/syscalls.list deleted file mode 100644 index ba8cdd7e65..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/syscalls.list +++ /dev/null @@ -1,38 +0,0 @@ -# File name Caller Syscall name # args Strong name Weak names - -chown - chown32 i:sii __chown chown - -prlimit64 EXTRA prlimit64 i:iipp prlimit64 - -fanotify_mark EXTRA fanotify_mark i:iiiiis fanotify_mark - -# Semaphore and shm system calls. msgctl, shmctl, and semctl have C -# wrappers (to set __IPC_64). -msgget - msgget i:ii __msgget msgget -msgrcv - msgrcv Ci:ibnii __msgrcv msgrcv -msgsnd - msgsnd Ci:ibni __msgsnd msgsnd -shmat - shmat i:ipi __shmat shmat -shmdt - shmdt i:s __shmdt shmdt -shmget - shmget i:iii __shmget shmget -semop - semop i:ipi __semop semop -semtimedop - semtimedop i:ipip semtimedop -semget - semget i:iii __semget semget - -# proper socket implementations: -accept - accept Ci:iBN __libc_accept __accept accept -bind - bind i:ipi __bind bind -connect - connect Ci:ipi __libc_connect __connect connect -getpeername - getpeername i:ipp __getpeername getpeername -getsockname - getsockname i:ipp __getsockname getsockname -getsockopt - getsockopt i:iiiBN __getsockopt getsockopt -listen - listen i:ii __listen listen -recv - recv Ci:ibni __libc_recv __recv recv -recvfrom - recvfrom Ci:ibniBN __libc_recvfrom __recvfrom recvfrom -recvmsg - recvmsg Ci:ipi __libc_recvmsg __recvmsg recvmsg -send - send Ci:ibni __libc_send __send send -sendmsg - sendmsg Ci:ipi __libc_sendmsg __sendmsg sendmsg -sendto - sendto Ci:ibnibn __libc_sendto __sendto sendto -setsockopt - setsockopt i:iiibn __setsockopt setsockopt -shutdown - shutdown i:ii __shutdown shutdown -socket - socket i:iii __socket socket -socketpair - socketpair i:iiif __socketpair socketpair diff --git a/ports/sysdeps/unix/sysv/linux/arm/sysdep.S b/ports/sysdeps/unix/sysv/linux/arm/sysdep.S deleted file mode 100644 index 936de45533..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sysdep.S +++ /dev/null @@ -1,33 +0,0 @@ -/* Copyright (C) 1995-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> - - .text - -/* The syscall stubs jump here when they detect an error. - The code for Linux is almost identical to the canonical Unix - code, except that the error number in R0 is negated. */ - -#undef CALL_MCOUNT -#define CALL_MCOUNT /* Don't insert the profiling call, it clobbers R0. */ - -ENTRY (__syscall_error) - rsb r0, r0, $0 - -#define __syscall_error __syscall_error_1 -#include <sysdeps/unix/arm/sysdep.S> diff --git a/ports/sysdeps/unix/sysv/linux/arm/sysdep.h b/ports/sysdeps/unix/sysv/linux/arm/sysdep.h deleted file mode 100644 index dcd99198cc..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/sysdep.h +++ /dev/null @@ -1,482 +0,0 @@ -/* Copyright (C) 1992-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>, August 1995. - ARM changes by Philip Blundell, <pjb27@cam.ac.uk>, May 1997. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _LINUX_ARM_SYSDEP_H -#define _LINUX_ARM_SYSDEP_H 1 - -/* There is some commonality. */ -#include <sysdeps/unix/arm/sysdep.h> - -/* Defines RTLD_PRIVATE_ERRNO and USE_DL_SYSINFO. */ -#include <dl-sysdep.h> - -#include <tls.h> - -/* In order to get __set_errno() definition in INLINE_SYSCALL. */ -#ifndef __ASSEMBLER__ -#include <errno.h> -#endif - -/* For Linux we can use the system call table in the header file - /usr/include/asm/unistd.h - of the kernel. But these symbols do not follow the SYS_* syntax - so we have to redefine the `SYS_ify' macro here. */ -#undef SYS_ify -#define SYS_ify(syscall_name) (__NR_##syscall_name) - -#define _SYS_AUXV_H 1 -#include <bits/hwcap.h> - -#ifdef __ASSEMBLER__ - -#ifndef ARCH_HAS_HARD_TP -/* Internal macro calling the linux kernel kuser_get_tls helper. - Note that in thumb mode, a constant pool break is often out of range, so - we always expand the constant inline. */ -# ifdef __thumb2__ -# define GET_TLS_BODY \ - movw r0, #0x0fe0; \ - movt r0, #0xffff; \ - blx r0 -# else -# define GET_TLS_BODY \ - mov r0, #0xffff0fff; /* Point to the high page. */ \ - mov lr, pc; /* Save our return address. */ \ - sub pc, r0, #31 /* Jump to the TLS entry. */ -# endif - -/* Helper to get the TLS base pointer. Save LR in TMP, return in R0, - and no other registers clobbered. TMP may be LR itself to indicate - that no save is necessary. */ -# undef GET_TLS -# define GET_TLS(TMP) \ - .ifnc TMP, lr; \ - mov TMP, lr; \ - cfi_register (lr, TMP); \ - GET_TLS_BODY; \ - mov lr, TMP; \ - cfi_restore (lr); \ - .else; \ - GET_TLS_BODY; \ - .endif -#endif /* ARCH_HAS_HARD_TP */ - -/* Linux uses a negative return value to indicate syscall errors, - unlike most Unices, which use the condition codes' carry flag. - - Since version 2.1 the return value of a system call might be - negative even if the call succeeded. E.g., the `lseek' system call - might return a large offset. Therefore we must not anymore test - for < 0, but test for a real error by making sure the value in R0 - is a real error number. Linus said he will make sure the no syscall - returns a value in -1 .. -4095 as a valid result so we can safely - test with -4095. */ - -#undef PSEUDO -#define PSEUDO(name, syscall_name, args) \ - .text; \ - ENTRY (name); \ - DO_CALL (syscall_name, args); \ - cmn r0, $4096; - -#define PSEUDO_RET \ - it cc; \ - RETINSTR(cc, lr); \ - b PLTJMP(SYSCALL_ERROR) -#undef ret -#define ret PSEUDO_RET - -#undef PSEUDO_END -#define PSEUDO_END(name) \ - SYSCALL_ERROR_HANDLER; \ - END (name) - -#undef PSEUDO_NOERRNO -#define PSEUDO_NOERRNO(name, syscall_name, args) \ - .text; \ - ENTRY (name); \ - DO_CALL (syscall_name, args); - -#define PSEUDO_RET_NOERRNO \ - DO_RET (lr); - -#undef ret_NOERRNO -#define ret_NOERRNO PSEUDO_RET_NOERRNO - -#undef PSEUDO_END_NOERRNO -#define PSEUDO_END_NOERRNO(name) \ - END (name) - -/* The function has to return the error code. */ -#undef PSEUDO_ERRVAL -#define PSEUDO_ERRVAL(name, syscall_name, args) \ - .text; \ - ENTRY (name) \ - DO_CALL (syscall_name, args); \ - rsb r0, r0, #0 - -#undef PSEUDO_END_ERRVAL -#define PSEUDO_END_ERRVAL(name) \ - END (name) - -#define ret_ERRVAL PSEUDO_RET_NOERRNO - -#if NOT_IN_libc -# define SYSCALL_ERROR __local_syscall_error -# if RTLD_PRIVATE_ERRNO -# define SYSCALL_ERROR_HANDLER \ -__local_syscall_error: \ - rsb r0, r0, #0; \ - LDST_PCREL(str, r0, r1, C_SYMBOL_NAME(rtld_errno)); \ - mvn r0, #0; \ - DO_RET(lr) -# else -# if defined(__ARM_ARCH_4T__) && defined(__THUMB_INTERWORK__) -# define POP_PC \ - pop { lr }; \ - cfi_adjust_cfa_offset (-4); \ - cfi_restore (lr); \ - bx lr -# else -# define POP_PC pop { pc } -# endif -# define SYSCALL_ERROR_HANDLER \ -__local_syscall_error: \ - push { lr }; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (lr, 0); \ - push { r0 }; \ - cfi_adjust_cfa_offset (4); \ - bl PLTJMP(C_SYMBOL_NAME(__errno_location)); \ - pop { r1 }; \ - cfi_adjust_cfa_offset (-4); \ - rsb r1, r1, #0; \ - str r1, [r0]; \ - mvn r0, #0; \ - POP_PC; -# endif -#else -# define SYSCALL_ERROR_HANDLER /* Nothing here; code in sysdep.S is used. */ -# define SYSCALL_ERROR __syscall_error -#endif - -/* The ARM EABI user interface passes the syscall number in r7, instead - of in the swi. This is more efficient, because the kernel does not need - to fetch the swi from memory to find out the number; which can be painful - with separate I-cache and D-cache. Make sure to use 0 for the SWI - argument; otherwise the (optional) compatibility code for APCS binaries - may be invoked. */ - -/* Linux takes system call args in registers: - arg 1 r0 - arg 2 r1 - arg 3 r2 - arg 4 r3 - arg 5 r4 (this is different from the APCS convention) - arg 6 r5 - arg 7 r6 - - The compiler is going to form a call by coming here, through PSEUDO, with - arguments - syscall number in the DO_CALL macro - arg 1 r0 - arg 2 r1 - arg 3 r2 - arg 4 r3 - arg 5 [sp] - arg 6 [sp+4] - arg 7 [sp+8] - - We need to shuffle values between R4..R6 and the stack so that the - caller's v1..v3 and stack frame are not corrupted, and the kernel - sees the right arguments. - -*/ - -/* We must save and restore r7 (call-saved) for the syscall number. - We never make function calls from inside here (only potentially - signal handlers), so we do not bother with doubleword alignment. - - Just like the APCS syscall convention, the EABI syscall convention uses - r0 through r6 for up to seven syscall arguments. None are ever passed to - the kernel on the stack, although incoming arguments are on the stack for - syscalls with five or more arguments. - - The assembler will convert the literal pool load to a move for most - syscalls. */ - -#undef DO_CALL -#define DO_CALL(syscall_name, args) \ - DOARGS_##args; \ - ldr r7, =SYS_ify (syscall_name); \ - swi 0x0; \ - UNDOARGS_##args - -#undef DOARGS_0 -#define DOARGS_0 \ - .fnstart; \ - push { r7 }; \ - cfi_adjust_cfa_offset (4); \ - cfi_rel_offset (r7, 0); \ - .save { r7 } -#undef DOARGS_1 -#define DOARGS_1 DOARGS_0 -#undef DOARGS_2 -#define DOARGS_2 DOARGS_0 -#undef DOARGS_3 -#define DOARGS_3 DOARGS_0 -#undef DOARGS_4 -#define DOARGS_4 DOARGS_0 -#undef DOARGS_5 -#define DOARGS_5 \ - .fnstart; \ - push {r4, r7}; \ - cfi_adjust_cfa_offset (8); \ - cfi_rel_offset (r4, 0); \ - cfi_rel_offset (r7, 4); \ - .save { r4, r7 }; \ - ldr r4, [sp, #8] -#undef DOARGS_6 -#define DOARGS_6 \ - .fnstart; \ - mov ip, sp; \ - push {r4, r5, r7}; \ - cfi_adjust_cfa_offset (12); \ - cfi_rel_offset (r4, 0); \ - cfi_rel_offset (r5, 4); \ - cfi_rel_offset (r7, 8); \ - .save { r4, r5, r7 }; \ - ldmia ip, {r4, r5} -#undef DOARGS_7 -#define DOARGS_7 \ - .fnstart; \ - mov ip, sp; \ - push {r4, r5, r6, r7}; \ - cfi_adjust_cfa_offset (16); \ - cfi_rel_offset (r4, 0); \ - cfi_rel_offset (r5, 4); \ - cfi_rel_offset (r6, 8); \ - cfi_rel_offset (r7, 12); \ - .save { r4, r5, r6, r7 }; \ - ldmia ip, {r4, r5, r6} - -#undef UNDOARGS_0 -#define UNDOARGS_0 \ - pop {r7}; \ - cfi_adjust_cfa_offset (-4); \ - cfi_restore (r7); \ - .fnend -#undef UNDOARGS_1 -#define UNDOARGS_1 UNDOARGS_0 -#undef UNDOARGS_2 -#define UNDOARGS_2 UNDOARGS_0 -#undef UNDOARGS_3 -#define UNDOARGS_3 UNDOARGS_0 -#undef UNDOARGS_4 -#define UNDOARGS_4 UNDOARGS_0 -#undef UNDOARGS_5 -#define UNDOARGS_5 \ - pop {r4, r7}; \ - cfi_adjust_cfa_offset (-8); \ - cfi_restore (r4); \ - cfi_restore (r7); \ - .fnend -#undef UNDOARGS_6 -#define UNDOARGS_6 \ - pop {r4, r5, r7}; \ - cfi_adjust_cfa_offset (-12); \ - cfi_restore (r4); \ - cfi_restore (r5); \ - cfi_restore (r7); \ - .fnend -#undef UNDOARGS_7 -#define UNDOARGS_7 \ - pop {r4, r5, r6, r7}; \ - cfi_adjust_cfa_offset (-16); \ - cfi_restore (r4); \ - cfi_restore (r5); \ - cfi_restore (r6); \ - cfi_restore (r7); \ - .fnend - -#else /* not __ASSEMBLER__ */ - -/* Define a macro which expands into the inline wrapper code for a system - call. */ -#undef INLINE_SYSCALL -#define INLINE_SYSCALL(name, nr, args...) \ - ({ unsigned int _sys_result = INTERNAL_SYSCALL (name, , nr, args); \ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (_sys_result, ), 0)) \ - { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (_sys_result, )); \ - _sys_result = (unsigned int) -1; \ - } \ - (int) _sys_result; }) - -#undef INTERNAL_SYSCALL_DECL -#define INTERNAL_SYSCALL_DECL(err) do { } while (0) - -#if defined(__thumb__) -/* We can not expose the use of r7 to the compiler. GCC (as - of 4.5) uses r7 as the hard frame pointer for Thumb - although - for Thumb-2 it isn't obviously a better choice than r11. - And GCC does not support asms that conflict with the frame - pointer. - - This would be easier if syscall numbers never exceeded 255, - but they do. For the moment the LOAD_ARGS_7 is sacrificed. - We can't use push/pop inside the asm because that breaks - unwinding (i.e. thread cancellation) for this frame. We can't - locally save and restore r7, because we do not know if this - function uses r7 or if it is our caller's r7; if it is our caller's, - then unwinding will fail higher up the stack. So we move the - syscall out of line and provide its own unwind information. */ -# undef INTERNAL_SYSCALL_RAW -# define INTERNAL_SYSCALL_RAW(name, err, nr, args...) \ - ({ \ - register int _a1 asm ("a1"); \ - int _nametmp = name; \ - LOAD_ARGS_##nr (args) \ - register int _name asm ("ip") = _nametmp; \ - asm volatile ("bl __libc_do_syscall" \ - : "=r" (_a1) \ - : "r" (_name) ASM_ARGS_##nr \ - : "memory", "lr"); \ - _a1; }) -#else /* ARM */ -# undef INTERNAL_SYSCALL_RAW -# define INTERNAL_SYSCALL_RAW(name, err, nr, args...) \ - ({ \ - register int _a1 asm ("r0"), _nr asm ("r7"); \ - LOAD_ARGS_##nr (args) \ - _nr = name; \ - asm volatile ("swi 0x0 @ syscall " #name \ - : "=r" (_a1) \ - : "r" (_nr) ASM_ARGS_##nr \ - : "memory"); \ - _a1; }) -#endif - -#undef INTERNAL_SYSCALL -#define INTERNAL_SYSCALL(name, err, nr, args...) \ - INTERNAL_SYSCALL_RAW(SYS_ify(name), err, nr, args) - -#undef INTERNAL_SYSCALL_ARM -#define INTERNAL_SYSCALL_ARM(name, err, nr, args...) \ - INTERNAL_SYSCALL_RAW(__ARM_NR_##name, err, nr, args) - -#undef INTERNAL_SYSCALL_ERROR_P -#define INTERNAL_SYSCALL_ERROR_P(val, err) \ - ((unsigned int) (val) >= 0xfffff001u) - -#undef INTERNAL_SYSCALL_ERRNO -#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) - -#define LOAD_ARGS_0() -#define ASM_ARGS_0 -#define LOAD_ARGS_1(a1) \ - int _a1tmp = (int) (a1); \ - LOAD_ARGS_0 () \ - _a1 = _a1tmp; -#define ASM_ARGS_1 ASM_ARGS_0, "r" (_a1) -#define LOAD_ARGS_2(a1, a2) \ - int _a2tmp = (int) (a2); \ - LOAD_ARGS_1 (a1) \ - register int _a2 asm ("a2") = _a2tmp; -#define ASM_ARGS_2 ASM_ARGS_1, "r" (_a2) -#define LOAD_ARGS_3(a1, a2, a3) \ - int _a3tmp = (int) (a3); \ - LOAD_ARGS_2 (a1, a2) \ - register int _a3 asm ("a3") = _a3tmp; -#define ASM_ARGS_3 ASM_ARGS_2, "r" (_a3) -#define LOAD_ARGS_4(a1, a2, a3, a4) \ - int _a4tmp = (int) (a4); \ - LOAD_ARGS_3 (a1, a2, a3) \ - register int _a4 asm ("a4") = _a4tmp; -#define ASM_ARGS_4 ASM_ARGS_3, "r" (_a4) -#define LOAD_ARGS_5(a1, a2, a3, a4, a5) \ - int _v1tmp = (int) (a5); \ - LOAD_ARGS_4 (a1, a2, a3, a4) \ - register int _v1 asm ("v1") = _v1tmp; -#define ASM_ARGS_5 ASM_ARGS_4, "r" (_v1) -#define LOAD_ARGS_6(a1, a2, a3, a4, a5, a6) \ - int _v2tmp = (int) (a6); \ - LOAD_ARGS_5 (a1, a2, a3, a4, a5) \ - register int _v2 asm ("v2") = _v2tmp; -#define ASM_ARGS_6 ASM_ARGS_5, "r" (_v2) -#ifndef __thumb__ -# define LOAD_ARGS_7(a1, a2, a3, a4, a5, a6, a7) \ - int _v3tmp = (int) (a7); \ - LOAD_ARGS_6 (a1, a2, a3, a4, a5, a6) \ - register int _v3 asm ("v3") = _v3tmp; -# define ASM_ARGS_7 ASM_ARGS_6, "r" (_v3) -#endif - -/* For EABI, non-constant syscalls are actually pretty easy... */ -#undef INTERNAL_SYSCALL_NCS -#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \ - INTERNAL_SYSCALL_RAW (number, err, nr, args) - -#endif /* __ASSEMBLER__ */ - -/* Pointer mangling support. */ -#if (defined NOT_IN_libc && defined IS_IN_rtld) || \ - (!defined SHARED && (!defined NOT_IN_libc || defined IS_IN_libpthread)) -# ifdef __ASSEMBLER__ -# define PTR_MANGLE_LOAD(guard, tmp) \ - LDST_PCREL(ldr, guard, tmp, C_SYMBOL_NAME(__pointer_chk_guard_local)); -# define PTR_MANGLE(dst, src, guard, tmp) \ - PTR_MANGLE_LOAD(guard, tmp); \ - PTR_MANGLE2(dst, src, guard) -/* Use PTR_MANGLE2 for efficiency if guard is already loaded. */ -# define PTR_MANGLE2(dst, src, guard) \ - eor dst, src, guard -# define PTR_DEMANGLE(dst, src, guard, tmp) \ - PTR_MANGLE (dst, src, guard, tmp) -# define PTR_DEMANGLE2(dst, src, guard) \ - PTR_MANGLE2 (dst, src, guard) -# else -extern uintptr_t __pointer_chk_guard_local attribute_relro attribute_hidden; -# define PTR_MANGLE(var) \ - (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard_local) -# define PTR_DEMANGLE(var) PTR_MANGLE (var) -# endif -#else -# ifdef __ASSEMBLER__ -# define PTR_MANGLE_LOAD(guard, tmp) \ - LDST_GLOBAL(ldr, guard, tmp, C_SYMBOL_NAME(__pointer_chk_guard)); -# define PTR_MANGLE(dst, src, guard, tmp) \ - PTR_MANGLE_LOAD(guard, tmp); \ - PTR_MANGLE2(dst, src, guard) -/* Use PTR_MANGLE2 for efficiency if guard is already loaded. */ -# define PTR_MANGLE2(dst, src, guard) \ - eor dst, src, guard -# define PTR_DEMANGLE(dst, src, guard, tmp) \ - PTR_MANGLE (dst, src, guard, tmp) -# define PTR_DEMANGLE2(dst, src, guard) \ - PTR_MANGLE2 (dst, src, guard) -# else -extern uintptr_t __pointer_chk_guard attribute_relro; -# define PTR_MANGLE(var) \ - (var) = (__typeof (var)) ((uintptr_t) (var) ^ __pointer_chk_guard) -# define PTR_DEMANGLE(var) PTR_MANGLE (var) -# endif -#endif - -#endif /* linux/arm/sysdep.h */ diff --git a/ports/sysdeps/unix/sysv/linux/arm/truncate64.c b/ports/sysdeps/unix/sysv/linux/arm/truncate64.c deleted file mode 100644 index dbbb5fcb44..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/truncate64.c +++ /dev/null @@ -1,35 +0,0 @@ -/* Copyright (C) 1997-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sys/types.h> -#include <endian.h> -#include <errno.h> -#include <unistd.h> - -#include <sysdep.h> -#include <sys/syscall.h> - -/* Truncate the file FD refers to to LENGTH bytes. */ -int -truncate64 (const char *path, off64_t length) -{ - unsigned int low = length & 0xffffffff; - unsigned int high = length >> 32; - int result = INLINE_SYSCALL (truncate64, 4, path, 0, - __LONG_LONG_PAIR (high, low)); - return result; -} diff --git a/ports/sysdeps/unix/sysv/linux/arm/ucontext_i.sym b/ports/sysdeps/unix/sysv/linux/arm/ucontext_i.sym deleted file mode 100644 index 306292f1f8..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/ucontext_i.sym +++ /dev/null @@ -1,30 +0,0 @@ -#include <inttypes.h> -#include <signal.h> -#include <stddef.h> -#include <sys/ucontext.h> - -SIG_BLOCK -SIG_SETMASK - --- Offsets of the fields in the ucontext_t structure. -#define ucontext(member) offsetof (ucontext_t, member) -#define mcontext(member) ucontext (uc_mcontext.member) - -UCONTEXT_FLAGS ucontext (uc_flags) -UCONTEXT_LINK ucontext (uc_link) -UCONTEXT_STACK ucontext (uc_stack) -UCONTEXT_MCONTEXT ucontext (uc_mcontext) -UCONTEXT_SIGMASK ucontext (uc_sigmask) - -UCONTEXT_REGSPACE ucontext (uc_regspace) - -MCONTEXT_TRAP_NO mcontext (trap_no) -MCONTEXT_ERROR_CODE mcontext (error_code) -MCONTEXT_OLDMASK mcontext (oldmask) -MCONTEXT_ARM_R0 mcontext (arm_r0) -MCONTEXT_ARM_R4 mcontext (arm_r4) -MCONTEXT_ARM_SP mcontext (arm_sp) -MCONTEXT_ARM_LR mcontext (arm_lr) -MCONTEXT_ARM_PC mcontext (arm_pc) -MCONTEXT_ARM_CPSR mcontext (arm_cpsr) -MCONTEXT_FAULT_ADDRESS mcontext (fault_address) diff --git a/ports/sysdeps/unix/sysv/linux/arm/umount.c b/ports/sysdeps/unix/sysv/linux/arm/umount.c deleted file mode 100644 index b8e499d8c4..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/umount.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Copyright (C) 2000-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David Huggins-Daines <dhd@debian.org>, 2000. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -/* Since we don't have an oldumount system call, do what the kernel - does down here. */ - -extern long int __umount2 (const char *name, int flags); - -long int -__umount (const char *name) -{ - return __umount2 (name, 0); -} - -weak_alias (__umount, umount); diff --git a/ports/sysdeps/unix/sysv/linux/arm/versionsort64.c b/ports/sysdeps/unix/sysv/linux/arm/versionsort64.c deleted file mode 100644 index 144b691e56..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/versionsort64.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/versionsort64.c> diff --git a/ports/sysdeps/unix/sysv/linux/arm/vfork.S b/ports/sysdeps/unix/sysv/linux/arm/vfork.S deleted file mode 100644 index 1ac67881c9..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/vfork.S +++ /dev/null @@ -1,61 +0,0 @@ -/* Copyright (C) 1999-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Philip Blundell <philb@gnu.org>. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library. If not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#define _ERRNO_H 1 -#include <bits/errno.h> - -/* Clone the calling process, but without copying the whole address space. - The calling process is suspended until the new process exits or is - replaced by a call to `execve'. Return -1 for errors, 0 to the new process, - and the process ID of the new process to the old process. */ - -ENTRY (__vfork) -#ifdef SAVE_PID - SAVE_PID -#endif - /* The DO_CALL macro saves r7 on the stack, to enable generation - of ARM unwind info. Since the stack is initially shared between - parent and child of vfork, that saved value could be corrupted. - To avoid this problem, we save r7 into ip as well, and restore - from there. */ - mov ip, r7 - cfi_register (r7, ip) - .fnstart - push { r7 } - cfi_adjust_cfa_offset (4) - .save { r7 } - ldr r7, =SYS_ify (vfork) - swi 0x0 - .fnend - add sp, sp, #4 - cfi_adjust_cfa_offset (-4) - mov r7, ip - cfi_restore (r7); -#ifdef RESTORE_PID - RESTORE_PID -#endif - cmn a1, #4096 - it cc - RETINSTR(cc, lr) - - b PLTJMP(SYSCALL_ERROR) -PSEUDO_END (__vfork) -libc_hidden_def (__vfork) - -weak_alias (__vfork, vfork) diff --git a/ports/sysdeps/unix/sysv/linux/arm/xstat.c b/ports/sysdeps/unix/sysv/linux/arm/xstat.c deleted file mode 100644 index e9869f5508..0000000000 --- a/ports/sysdeps/unix/sysv/linux/arm/xstat.c +++ /dev/null @@ -1 +0,0 @@ -#include <sysdeps/unix/sysv/linux/i386/xstat.c> |