From 977169541668f2287c5f8e239e5743eb9cefcb63 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 24 Sep 2003 21:13:55 +0000 Subject: Update. 2003-09-24 Ulrich Drepper * sysdeps/ia64/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. Patch by David Mosberger. 2003-09-24 Jakub Jelinek * elf/Versions (ld): Export __libc_stack_end@GLIBC_2.1 instead of __libc_stack_end@GLIBC_PRIVATE. * sysdeps/generic/dl-sysdep.c (DL_STACK_END): Define if not defined. (_dl_sysdep_start): Set __libc_stack_end here. * sysdeps/alpha/dl-machine.h (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/arm/dl-machine.h (RTLD_START): Likewise. * sysdeps/cris/dl-machine.h (RTLD_START): Likewise. * sysdeps/i386/dl-machine.h (RTLD_START): Likewise. * sysdeps/m68k/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-32/dl-machine.h (RTLD_START): Likewise. * sysdeps/s390/s390-64/dl-machine.h (RTLD_START): Likewise. * sysdeps/sh/dl-machine.h (RTLD_START): Likewise. * sysdeps/x86_64/dl-machine.h (RTLD_START): Likewise. * sysdeps/ia64/dl-machine.h (DL_STACK_END): Define. * sysdeps/sparc/sparc32/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. * sysdeps/sparc/sparc64/dl-machine.h (DL_STACK_END): Define. (RTLD_START): Remove setting of __libc_stack_end. 2003-09-24 Ulrich Drepper * sysdeps/unix/sysv/linux/sys/sysmacros.h: Add gnu_dev_ prefix to function definitions. Adjust macro expansions accordingly. * sysdeps/unix/sysv/linux/Versions: Add gnu_dev_ prefix to major, minor, makedev name. * sysdeps/unix/sysv/linux/makedev.c: Likewise. 2003-09-24 Jakub Jelinek * sysdeps/unix/sysv/linux/sys/sysmacros.h (major, minor, makedev): Add __THROW. --- sysdeps/sparc/sparc32/dl-machine.h | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) (limited to 'sysdeps/sparc/sparc32/dl-machine.h') diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h index f43b4788ef..cd409ae57c 100644 --- a/sysdeps/sparc/sparc32/dl-machine.h +++ b/sysdeps/sparc/sparc32/dl-machine.h @@ -248,6 +248,11 @@ elf_machine_runtime_setup (struct link_map *l, int lazy, int profile) /* The SPARC overlaps DT_RELA and DT_PLTREL. */ #define ELF_MACHINE_PLTREL_OVERLAP 1 +/* Undo the sub %sp, 6*4, %sp; add %sp, 22*4, %o0 below to get at the + value we want in __libc_stack_end. */ +#define DL_STACK_END(cookie) \ + ((void *) (((long) (cookie)) - (22 - 6) * 4)) + /* Initial entry point code for the dynamic linker. The C function `_dl_start' is the real entry point; its return value is the user program's entry point. */ @@ -274,16 +279,10 @@ _dl_start_user:\n\ add %l7, %o7, %l7\n\ /* Save the user entry point address in %l0 */\n\ mov %o0, %l0\n\ - /* Store the highest stack address. */\n\ - sethi %hi(__libc_stack_end), %g2\n\ - or %g2, %lo(__libc_stack_end), %g2\n\ - ld [%l7 + %g2], %l1\n\ - sethi %hi(_dl_skip_args), %g2\n\ - add %sp, 6*4, %l2\n\ - or %g2, %lo(_dl_skip_args), %g2\n\ - st %l2, [%l1]\n\ /* See if we were run as a command with the executable file name as an\n\ extra leading argument. If so, adjust the contents of the stack. */\n\ + sethi %hi(_dl_skip_args), %g2\n\ + or %g2, %lo(_dl_skip_args), %g2\n\ ld [%l7+%g2], %i0\n\ ld [%i0], %i0\n\ tst %i0\n\ -- cgit v1.2.1