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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /sysdeps/mach
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
downloadglibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'sysdeps/mach')
-rw-r--r--sysdeps/mach/Subdirs10
-rw-r--r--sysdeps/mach/hppa/machine-lock.h63
-rw-r--r--sysdeps/mach/hurd/Dist17
-rw-r--r--sysdeps/mach/hurd/Subdirs10
-rw-r--r--sysdeps/mach/hurd/alpha/Dist1
-rw-r--r--sysdeps/mach/hurd/alpha/longjmp-ts.c3
-rw-r--r--sysdeps/mach/hurd/bits/ioctls.h1
-rw-r--r--sysdeps/mach/hurd/bits/posix_opt.h108
-rw-r--r--sysdeps/mach/hurd/bits/stat.h7
-rw-r--r--sysdeps/mach/hurd/dl-sysdep.h8
-rw-r--r--sysdeps/mach/hurd/errno.c1
-rw-r--r--sysdeps/mach/hurd/euidaccess.c3
-rw-r--r--sysdeps/mach/hurd/faccessat.c70
-rw-r--r--sysdeps/mach/hurd/fchownat.c46
-rw-r--r--sysdeps/mach/hurd/fdopendir.c58
-rw-r--r--sysdeps/mach/hurd/fork.c5
-rw-r--r--sysdeps/mach/hurd/fxstatat.c33
-rw-r--r--sysdeps/mach/hurd/fxstatat64.c46
-rw-r--r--sysdeps/mach/hurd/getdents.c2
-rw-r--r--sysdeps/mach/hurd/getpeername.c14
-rw-r--r--sysdeps/mach/hurd/getresgid.c14
-rw-r--r--sysdeps/mach/hurd/getresuid.c14
-rw-r--r--sysdeps/mach/hurd/getsid.c3
-rw-r--r--sysdeps/mach/hurd/getxattr.c35
-rw-r--r--sysdeps/mach/hurd/hppa/bits/sigcontext.h94
-rw-r--r--sysdeps/mach/hurd/hppa/trampoline.c230
-rw-r--r--sysdeps/mach/hurd/i386/Dist3
-rw-r--r--sysdeps/mach/hurd/i386/init-first.c25
-rw-r--r--sysdeps/mach/hurd/i386/longjmp-ts.c3
-rw-r--r--sysdeps/mach/hurd/i386/tls.h4
-rw-r--r--sysdeps/mach/hurd/i386/trampoline.c7
-rw-r--r--sysdeps/mach/hurd/ifreq.h (renamed from sysdeps/mach/hurd/ifreq.c)21
-rw-r--r--sysdeps/mach/hurd/init-posix.c2
-rw-r--r--sysdeps/mach/hurd/ioctl.c22
-rw-r--r--sysdeps/mach/hurd/jmp-unwind.c20
-rw-r--r--sysdeps/mach/hurd/lgetxattr.c36
-rw-r--r--sysdeps/mach/hurd/linkat.c66
-rw-r--r--sysdeps/mach/hurd/listxattr.c35
-rw-r--r--sysdeps/mach/hurd/lsetxattr.c37
-rw-r--r--sysdeps/mach/hurd/mig-reply.c4
-rw-r--r--sysdeps/mach/hurd/mips/Dist3
-rw-r--r--sysdeps/mach/hurd/mips/bits/sigcontext.h80
-rw-r--r--sysdeps/mach/hurd/mips/dl-machine.c132
-rw-r--r--sysdeps/mach/hurd/mips/exc2signal.c97
-rw-r--r--sysdeps/mach/hurd/mips/init-fault.c (renamed from sysdeps/mach/hurd/fgetxattr.c)33
-rw-r--r--sysdeps/mach/hurd/mips/init-first.c414
-rw-r--r--sysdeps/mach/hurd/mips/intr-msg.h127
-rw-r--r--sysdeps/mach/hurd/mips/longjmp-ctx.c41
-rw-r--r--sysdeps/mach/hurd/mips/longjmp-ts.c45
-rw-r--r--sysdeps/mach/hurd/mips/sigreturn.c223
-rw-r--r--sysdeps/mach/hurd/mips/trampoline.c292
-rw-r--r--sysdeps/mach/hurd/mkdirat.c42
-rw-r--r--sysdeps/mach/hurd/nfs/nfs.h (renamed from sysdeps/mach/hurd/fsetxattr.c)26
-rw-r--r--sysdeps/mach/hurd/open.c8
-rw-r--r--sysdeps/mach/hurd/open64.c1
-rw-r--r--sysdeps/mach/hurd/openat.c62
-rw-r--r--sysdeps/mach/hurd/openat64.c1
-rw-r--r--sysdeps/mach/hurd/opendir.c75
-rw-r--r--sysdeps/mach/hurd/powerpc/Dist1
-rw-r--r--sysdeps/mach/hurd/powerpc/longjmp-ts.c3
-rw-r--r--sysdeps/mach/hurd/powerpc/register-dump.h4
-rw-r--r--sysdeps/mach/hurd/powerpc/trampoline.c7
-rw-r--r--sysdeps/mach/hurd/ppoll.c30
-rw-r--r--sysdeps/mach/hurd/profil.c4
-rw-r--r--sysdeps/mach/hurd/readdir64_r.c2
-rw-r--r--sysdeps/mach/hurd/recv.c6
-rw-r--r--sysdeps/mach/hurd/removexattr.c35
-rw-r--r--sysdeps/mach/hurd/setitimer.c12
-rw-r--r--sysdeps/mach/hurd/setresgid.c11
-rw-r--r--sysdeps/mach/hurd/setresuid.c11
-rw-r--r--sysdeps/mach/hurd/setxattr.c36
-rw-r--r--sysdeps/mach/hurd/sigaltstack.c2
-rw-r--r--sysdeps/mach/hurd/symlinkat.c74
-rw-r--r--sysdeps/mach/hurd/tls.h9
-rw-r--r--sysdeps/mach/hurd/unlinkat.c55
-rw-r--r--sysdeps/mach/hurd/xmknod.c86
-rw-r--r--sysdeps/mach/hurd/xmknodat.c118
-rw-r--r--sysdeps/mach/i386/syscall.S3
-rw-r--r--sysdeps/mach/mips/Dist1
-rw-r--r--sysdeps/mach/mips/Makefile3
-rw-r--r--sysdeps/mach/mips/cacheflush.c (renamed from sysdeps/mach/hurd/fremovexattr.c)34
-rw-r--r--sysdeps/mach/mips/machine-lock.h92
-rw-r--r--sysdeps/mach/mips/machine-sp.h (renamed from sysdeps/mach/hurd/flistxattr.c)30
-rw-r--r--sysdeps/mach/mips/syscall.S (renamed from sysdeps/mach/hurd/fchmodat.c)56
-rw-r--r--sysdeps/mach/mips/sysdep.h83
-rw-r--r--sysdeps/mach/mips/thread_state.h42
-rw-r--r--sysdeps/mach/msync.c4
-rw-r--r--sysdeps/mach/sched_yield.c3
-rw-r--r--sysdeps/mach/sys/reboot.h136
89 files changed, 2561 insertions, 1315 deletions
diff --git a/sysdeps/mach/Subdirs b/sysdeps/mach/Subdirs
index 24fa4a3c98..fc6ac35d83 100644
--- a/sysdeps/mach/Subdirs
+++ b/sysdeps/mach/Subdirs
@@ -1,9 +1 @@
-# This file says that the mach subdirectory should appear before all others.
-# The mach and hurd subdirectories have many generated header files which
-# much of the rest of the library depends on, so it is best to build them
-# first (and mach before hurd, at that). The before-compile additions in
-# sysdeps/{mach,hurd}/Makefile should make it reliably work for these files
-# not to exist when making in other directories, but it will be slower that
-# way with more somewhat expensive `make' invocations.
-
-first mach
+mach
diff --git a/sysdeps/mach/hppa/machine-lock.h b/sysdeps/mach/hppa/machine-lock.h
new file mode 100644
index 0000000000..8c71d40a5a
--- /dev/null
+++ b/sysdeps/mach/hppa/machine-lock.h
@@ -0,0 +1,63 @@
+/* Machine-specific definition for spin locks. HPPA version.
+ Copyright (C) 1995, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _MACHINE_LOCK_H
+#define _MACHINE_LOCK_H
+
+/* The type of a spin lock variable. */
+
+typedef __volatile int __spin_lock_t __attribute__ ((__aligned__ (16)));
+
+/* Value to initialize `__spin_lock_t' variables to. */
+
+#define __SPIN_LOCK_INITIALIZER -1
+
+
+#ifndef _EXTERN_INLINE
+#define _EXTERN_INLINE extern __inline
+#endif
+
+/* Unlock LOCK. */
+
+_EXTERN_INLINE void
+__spin_unlock (__spin_lock_t *__lock)
+{
+ *__lock = -1;
+}
+
+/* Try to lock LOCK; return nonzero if we locked it, zero if another has. */
+
+_EXTERN_INLINE int
+__spin_try_lock (__spin_lock_t *__lock)
+{
+ register int __result;
+ __asm__ __volatile__ ("ldcws %0, %1" : "=m" (*__lock), "=r" (__result));
+ return __result != 0;
+}
+
+/* Return nonzero if LOCK is locked. */
+
+_EXTERN_INLINE int
+__spin_lock_locked (__spin_lock_t *__lock)
+{
+ return *__lock == 0;
+}
+
+
+#endif /* machine-lock.h */
diff --git a/sysdeps/mach/hurd/Dist b/sysdeps/mach/hurd/Dist
new file mode 100644
index 0000000000..52c84297cb
--- /dev/null
+++ b/sysdeps/mach/hurd/Dist
@@ -0,0 +1,17 @@
+cthreads.c
+errlist.c
+errnos.awk
+err_hurd.sub
+libc-ldscript
+libc_p-ldscript
+bits/libc-tsd.h
+net/ethernet.h
+net/if_arp.h
+net/if_ether.h
+net/if_ppp.h
+net/route.h
+nfs/nfs.h
+set-init.c
+siglist.h
+statfsconv.c
+xstatconv.c
diff --git a/sysdeps/mach/hurd/Subdirs b/sysdeps/mach/hurd/Subdirs
index 7a7757582a..16b8348437 100644
--- a/sysdeps/mach/hurd/Subdirs
+++ b/sysdeps/mach/hurd/Subdirs
@@ -1,9 +1 @@
-# This file says that the hurd subdirectory should appear before all others.
-# The mach and hurd subdirectories have many generated header files which
-# much of the rest of the library depends on, so it is best to build them
-# first (and mach before hurd, at that). The before-compile additions in
-# sysdeps/{mach,hurd}/Makefile should make it reliably work for these files
-# not to exist when making in other directories, but it will be slower that
-# way with more somewhat expensive `make' invocations.
-
-first hurd
+hurd
diff --git a/sysdeps/mach/hurd/alpha/Dist b/sysdeps/mach/hurd/alpha/Dist
new file mode 100644
index 0000000000..c58180257e
--- /dev/null
+++ b/sysdeps/mach/hurd/alpha/Dist
@@ -0,0 +1 @@
+static-start.S
diff --git a/sysdeps/mach/hurd/alpha/longjmp-ts.c b/sysdeps/mach/hurd/alpha/longjmp-ts.c
index f472dbcb30..b271d6d2a9 100644
--- a/sysdeps/mach/hurd/alpha/longjmp-ts.c
+++ b/sysdeps/mach/hurd/alpha/longjmp-ts.c
@@ -1,5 +1,5 @@
/* Perform a `longjmp' on a Mach thread_state. Alpha version.
- Copyright (C) 2002, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2002 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
@@ -19,7 +19,6 @@
#include <hurd/signal.h>
#include <setjmp.h>
-#include <jmpbuf-offsets.h>
#include <mach/thread_status.h>
diff --git a/sysdeps/mach/hurd/bits/ioctls.h b/sysdeps/mach/hurd/bits/ioctls.h
index 06a73df75e..206058bf2f 100644
--- a/sysdeps/mach/hurd/bits/ioctls.h
+++ b/sysdeps/mach/hurd/bits/ioctls.h
@@ -226,7 +226,6 @@ enum __ioctl_datum { IOC_8, IOC_16, IOC_32, IOC_64 };
#define SIOCSIFADDR _IOW('i', 12, struct ifreq) /* set ifnet address */
#define OSIOCGIFADDR _IOWR('i',13, struct ifreq) /* get ifnet address */
#define SIOCGIFADDR _IOWR('i',33, struct ifreq) /* get ifnet address */
-#define SIOCGIFHWADDR _IOWR('i',39, struct ifreq) /* get hwaddress */
#define SIOCSIFDSTADDR _IOW('i', 14, struct ifreq) /* set p-p address */
#define OSIOCGIFDSTADDR _IOWR('i',15, struct ifreq) /* get p-p address */
#define SIOCGIFDSTADDR _IOWR('i',34, struct ifreq) /* get p-p address */
diff --git a/sysdeps/mach/hurd/bits/posix_opt.h b/sysdeps/mach/hurd/bits/posix_opt.h
index 6747bc276e..326bebff7f 100644
--- a/sysdeps/mach/hurd/bits/posix_opt.h
+++ b/sysdeps/mach/hurd/bits/posix_opt.h
@@ -1,5 +1,5 @@
/* Define POSIX options for GNU/Hurd.
- Copyright (C) 1998,2000,2001,2002,2006 Free Software Foundation, Inc.
+ Copyright (C) 1998,2000,2001,2002 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
@@ -31,6 +31,13 @@
/* Processes have a saved set-user-ID and a saved set-group-ID. */
#define _POSIX_SAVED_IDS 1
+#if 0 /* XXX implement aio_* */
+/* Asynchronous I/O is supported. */
+#define _POSIX_ASYNCHRONOUS_IO 1
+/* Alternative name for Unix98. */
+#define _LFS_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO
+#endif
+
/* Synchronizing file data is supported, but msync is missing. */
#undef _POSIX_SYNCHRONIZED_IO
@@ -40,15 +47,15 @@
/* Mapping of files to memory is supported. */
#define _POSIX_MAPPED_FILES 200112L
-/* Locking of all memory could be supported in future. */
-#define _POSIX_MEMLOCK 0
-
/* Locking of ranges of memory is supported. */
#define _POSIX_MEMLOCK_RANGE 200112L
/* Setting of memory protections is supported. */
#define _POSIX_MEMORY_PROTECTION 200112L
+/* POSIX.4 shared memory objects are supported (using regular files). */
+#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_MAPPED_FILES
+
/* Elements of the `c_cc' member of `struct termios' structure
can be disabled by using the value _POSIX_VDISABLE. */
#define _POSIX_VDISABLE ((unsigned char) -1)
@@ -60,106 +67,13 @@
#undef _POSIX_NO_TRUNC /* Overlong file names get error? */
#undef _POSIX_SYNC_IO /* File supports O_SYNC et al? */
-
-/* We do not have the POSIX threads interface. */
-#define _POSIX_THREADS -1
-
-/* We have the reentrant functions described in POSIX. */
-#define _POSIX_REENTRANT_FUNCTIONS 1
-#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
-
-/* These are all things that won't be supported when _POSIX_THREADS is not. */
-#define _POSIX_THREAD_PRIORITY_SCHEDULING -1
-#define _POSIX_THREAD_ATTR_STACKSIZE -1
-#define _POSIX_THREAD_ATTR_STACKADDR -1
-#define _POSIX_SEMAPHORES -1
-
-/* Real-time signals are not yet supported. */
-#define _POSIX_REALTIME_SIGNALS -1
-
-/* Asynchronous I/O might supported with the existing ABI. */
-#define _POSIX_ASYNCHRONOUS_IO 0
-/* Alternative name for Unix98. */
-#define _LFS_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO
-
-/* The LFS support in asynchronous I/O is also available. */
-#define _LFS64_ASYNCHRONOUS_IO _POSIX_ASYNCHRONOUS_IO
-
-/* The rest of the LFS is also available. */
-#define _LFS_LARGEFILE 1
-#define _LFS64_LARGEFILE 1
-#define _LFS64_STDIO 1
-
-/* POSIX.4 shared memory objects are supported (using regular files). */
-#define _POSIX_SHARED_MEMORY_OBJECTS _POSIX_MAPPED_FILES
-
-/* CPU-time clocks support needs to be checked at runtime. */
-#define _POSIX_CPUTIME 0
-
-/* Clock support in threads must be also checked at runtime. */
-#define _POSIX_THREAD_CPUTIME 0
-
/* GNU libc provides regular expression handling. */
#define _POSIX_REGEXP 1
-/* Reader/Writer locks are not available. */
-#define _POSIX_READER_WRITER_LOCKS -1
-
/* We have a POSIX shell. */
#define _POSIX_SHELL 1
-/* We cannot support the Timeouts option without _POSIX_THREADS. */
-#define _POSIX_TIMEOUTS -1
-
/* The `spawn' function family is supported. */
#define _POSIX_SPAWN 200112L
-/* We do not have POSIX timers, but could in future without ABI change. */
-#define _POSIX_TIMERS 0
-
-/* The barrier functions are not available. */
-#define _POSIX_BARRIERS -1
-
-/* POSIX message queues could be available in future. */
-#define _POSIX_MESSAGE_PASSING 0
-
-/* Thread process-shared synchronization is not supported. */
-#define _POSIX_THREAD_PROCESS_SHARED -1
-
-/* The monotonic clock might be available. */
-#define _POSIX_MONOTONIC_CLOCK 0
-
-/* The clock selection interfaces are available. */
-#define _POSIX_CLOCK_SELECTION 200112L
-
-/* Advisory information interfaces could be available in future. */
-#define _POSIX_ADVISORY_INFO 0
-
-/* IPv6 support is available. */
-#define _POSIX_IPV6 200112L
-
-/* Raw socket support is available. */
-#define _POSIX_RAW_SOCKETS 200112L
-
-/* We have at least one terminal. */
-#define _POSIX2_CHAR_TERM 200112L
-
-/* Neither process nor thread sporadic server interfaces is available. */
-#define _POSIX_SPORADIC_SERVER -1
-#define _POSIX_THREAD_SPORADIC_SERVER -1
-
-/* trace.h is not available. */
-#define _POSIX_TRACE -1
-#define _POSIX_TRACE_EVENT_FILTER -1
-#define _POSIX_TRACE_INHERIT -1
-#define _POSIX_TRACE_LOG -1
-
-/* Typed memory objects are not available. */
-#define _POSIX_TYPED_MEMORY_OBJECTS -1
-
-/* No support for priority inheritance or protection so far. */
-#define _POSIX_THREAD_PRIO_INHERIT -1
-#define _POSIX_THREAD_PRIO_PROTECT -1
-
-
#endif /* bits/posix_opt.h */
diff --git a/sysdeps/mach/hurd/bits/stat.h b/sysdeps/mach/hurd/bits/stat.h
index c3f96660cc..172bc5ea8e 100644
--- a/sysdeps/mach/hurd/bits/stat.h
+++ b/sysdeps/mach/hurd/bits/stat.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,93,94,96,97,99,2000,2005 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 93, 94, 96, 97, 99, 2000 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
@@ -182,11 +182,8 @@ struct stat64
/* All the bits relevant to translators */
#define S_ITRANS 000070000000
-/* Definitely no mmaps to this. */
-#define S_IMMAP0 000100000000
-
/* ALL the unused bits. */
-#define S_ISPARE (~(S_IFMT|S_ITRANS|S_INOCACHE|S_IMMAP0| \
+#define S_ISPARE (~(S_IFMT|S_ITRANS|S_INOCACHE| \
S_IUSEUNK|S_IUNKNOWN|07777))
#endif
diff --git a/sysdeps/mach/hurd/dl-sysdep.h b/sysdeps/mach/hurd/dl-sysdep.h
index 4b21b779ef..2dc9b0a910 100644
--- a/sysdeps/mach/hurd/dl-sysdep.h
+++ b/sysdeps/mach/hurd/dl-sysdep.h
@@ -1,5 +1,5 @@
/* System-specific settings for dynamic linker code. Hurd version.
- Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002 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
@@ -23,9 +23,3 @@
(open, mmap, etc). */
#define RTLD_PRIVATE_ERRNO 0
-
-#ifdef SHARED
-/* _dl_argv cannot be attribute_relro, because the stack-switching
- libc initializer for using cthreads might write into it. */
-# define DL_ARGV_NOT_RELRO 1
-#endif
diff --git a/sysdeps/mach/hurd/errno.c b/sysdeps/mach/hurd/errno.c
deleted file mode 100644
index a29091b5e2..0000000000
--- a/sysdeps/mach/hurd/errno.c
+++ /dev/null
@@ -1 +0,0 @@
-/* No definition of `errno' variable on the Hurd. */
diff --git a/sysdeps/mach/hurd/euidaccess.c b/sysdeps/mach/hurd/euidaccess.c
index 57f2a015cc..4e72e2abb3 100644
--- a/sysdeps/mach/hurd/euidaccess.c
+++ b/sysdeps/mach/hurd/euidaccess.c
@@ -1,5 +1,5 @@
/* Test for access to FILE using effective UID and GID. Hurd version.
- Copyright (C) 1991, 1995, 1997, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1995, 1997 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
@@ -57,4 +57,3 @@ __euidaccess (file, type)
return 0;
}
weak_alias (__euidaccess, euidaccess)
-weak_alias (__euidaccess, eaccess)
diff --git a/sysdeps/mach/hurd/faccessat.c b/sysdeps/mach/hurd/faccessat.c
deleted file mode 100644
index bb3c9fe19f..0000000000
--- a/sysdeps/mach/hurd/faccessat.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Test for access to file, relative to open directory. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-
-int
-faccessat (fd, file, type, flag)
- int fd;
- const char *file;
- int type;
- int flag;
-{
- error_t err;
- file_t port;
- int allowed, flags;
-
- if ((flag & AT_EACCESS) == 0)
- {
- if (fd == AT_FDCWD || file[0] == '/')
- return __access (file, type);
- __set_errno (ENOTSUP); /* XXX later */
- return -1;
- }
-
- port = __file_name_lookup_at (fd, flag &~ AT_EACCESS, file, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
-
- /* Find out what types of access we are allowed to this file. */
- err = __file_check_access (port, &allowed);
- __mach_port_deallocate (__mach_task_self (), port);
- if (err)
- return __hurd_fail (err);
-
- flags = 0;
- if (type & R_OK)
- flags |= O_READ;
- if (type & W_OK)
- flags |= O_WRITE;
- if (type & X_OK)
- flags |= O_EXEC;
-
- if (flags & ~allowed)
- /* We are not allowed all the requested types of access. */
- return __hurd_fail (EACCES);
-
- return 0;
-}
diff --git a/sysdeps/mach/hurd/fchownat.c b/sysdeps/mach/hurd/fchownat.c
deleted file mode 100644
index 1b99b29272..0000000000
--- a/sysdeps/mach/hurd/fchownat.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Change owner and group of a file relative to open directory. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-
-/* Change the owner and group of FILE. */
-int
-fchownat (fd, file, owner, group, flag)
- int fd;
- const char *file;
- uid_t owner;
- gid_t group;
- int flag;
-{
- error_t err;
- file_t port = __file_name_lookup_at (fd, flag, file, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = __file_chown (port, owner, group);
- __mach_port_deallocate (__mach_task_self (), port);
- if (err)
- return __hurd_fail (err);
- return 0;
-}
diff --git a/sysdeps/mach/hurd/fdopendir.c b/sysdeps/mach/hurd/fdopendir.c
deleted file mode 100644
index 016f825f1d..0000000000
--- a/sysdeps/mach/hurd/fdopendir.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Open a directory stream from a file descriptor. Hurd version.
- Copyright (C) 2005, 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <dirent.h>
-#include <errno.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-#include <fcntl.h>
-
-DIR *_hurd_fd_opendir (struct hurd_fd *d); /* opendir.c */
-
-/* Open a directory stream on FD. */
-DIR *
-__fdopendir (int fd)
-{
- struct hurd_fd *d = _hurd_fd_get (fd);
-
- if (d == NULL)
- {
- errno = EBADF;
- return NULL;
- }
-
- /* Ensure that it's a directory. */
- error_t err = HURD_FD_PORT_USE
- (d, ({
- file_t dir = __file_name_lookup_under (port, "/",
- O_DIRECTORY | O_NOTRANS, 0);;
- if (dir != MACH_PORT_NULL)
- __mach_port_deallocate (__mach_task_self (), dir);
- dir != MACH_PORT_NULL ? 0 : errno;
- }));
-
- if (err)
- {
- errno = err;
- return NULL;
- }
-
- return _hurd_fd_opendir (d);
-}
-weak_alias (__fdopendir, fdopendir)
diff --git a/sysdeps/mach/hurd/fork.c b/sysdeps/mach/hurd/fork.c
index fa7da60204..8728596915 100644
--- a/sysdeps/mach/hurd/fork.c
+++ b/sysdeps/mach/hurd/fork.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1994,1995,1996,1997,1999,2001,2002,2004,2005
- Free Software Foundation, Inc.
+/* Copyright (C) 1994,95,96,97,99,2001,02, 04 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
@@ -22,7 +21,7 @@
#include <hurd.h>
#include <hurd/signal.h>
#include <setjmp.h>
-#include <thread_state.h>
+#include "thread_state.h"
#include <sysdep.h> /* For stack growth direction. */
#include "set-hooks.h"
#include <assert.h>
diff --git a/sysdeps/mach/hurd/fxstatat.c b/sysdeps/mach/hurd/fxstatat.c
deleted file mode 100644
index dd9d2796eb..0000000000
--- a/sysdeps/mach/hurd/fxstatat.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Get information about file named relative to open directory. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <stddef.h>
-#include <sys/stat.h>
-
-#include "xstatconv.c"
-
-int
-__fxstatat (int vers, int fd, const char *filename, struct stat *buf, int flag)
-{
- struct stat64 buf64;
- return (__fxstatat64 (vers, fd, filename, &buf64, flag)
- ?: xstat64_conv (buf, &buf64));
-}
-libc_hidden_def (__fxstatat)
diff --git a/sysdeps/mach/hurd/fxstatat64.c b/sysdeps/mach/hurd/fxstatat64.c
deleted file mode 100644
index 6862e80d52..0000000000
--- a/sysdeps/mach/hurd/fxstatat64.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/* Get information about file named relative to open directory. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <sys/stat.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-
-/* Get information about the file descriptor FD in BUF. */
-int
-__fxstatat64 (int vers, int fd, const char *filename, struct stat64 *buf,
- int flag)
-{
- error_t err;
- io_t port;
-
- if (vers != _STAT_VER)
- return __hurd_fail (EINVAL);
-
- port = __file_name_lookup_at (fd, flag, filename, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
-
- err = __io_stat (port, buf);
- __mach_port_deallocate (__mach_task_self (), port);
-
- return __hurd_fail (err);
-}
diff --git a/sysdeps/mach/hurd/getdents.c b/sysdeps/mach/hurd/getdents.c
index d15be3b8f3..4775f983b4 100644
--- a/sysdeps/mach/hurd/getdents.c
+++ b/sysdeps/mach/hurd/getdents.c
@@ -1 +1 @@
-#include <dirent/getdents.c>
+#include <sysdeps/generic/getdents.c>
diff --git a/sysdeps/mach/hurd/getpeername.c b/sysdeps/mach/hurd/getpeername.c
index 325b6fd75d..2e4f9f6a9d 100644
--- a/sysdeps/mach/hurd/getpeername.c
+++ b/sysdeps/mach/hurd/getpeername.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,1994,1997,1999,2000,2005 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1994, 1997, 1999, 2000 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
@@ -47,22 +47,14 @@ __getpeername (int fd, __SOCKADDR_ARG addrarg, socklen_t *len)
if (*len > buflen)
*len = buflen;
-
+
if (buf != (char *) addr)
{
memcpy (addr, buf, *len);
__vm_deallocate (__mach_task_self (), (vm_address_t) buf, buflen);
}
- const sa_family_t family = type;
- if (*len > offsetof (struct sockaddr, sa_family))
- {
- if (*len < (char *) (&addr->sa_family + 1) - (char *) addr)
- memcpy (&addr->sa_family, &family,
- *len - offsetof (struct sockaddr, sa_family));
- else
- addr->sa_family = family;
- }
+ addr->sa_family = type;
return 0;
}
diff --git a/sysdeps/mach/hurd/getresgid.c b/sysdeps/mach/hurd/getresgid.c
index 7847d213c4..a96aa49369 100644
--- a/sysdeps/mach/hurd/getresgid.c
+++ b/sysdeps/mach/hurd/getresgid.c
@@ -1,5 +1,5 @@
-/* getresgid -- fetch real group ID, effective group ID, and saved-set group ID
- Copyright (C) 2002, 2006 Free Software Foundation, Inc.
+/* getresgid -- fetch effective group ID, real group ID, and saved-set group ID
+ Copyright (C) 2002 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
@@ -22,13 +22,13 @@
#include <hurd.h>
#include <hurd/id.h>
-/* Fetch the real group ID, effective group ID, and saved-set group ID,
+/* Fetch the effective group ID, real group ID, and saved-set group ID,
of the calling process. */
int
-__getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid)
+__getresgid (gid_t *egid, gid_t *rgid, gid_t *sgid)
{
error_t err;
- gid_t real, eff, saved;
+ gid_t eff, real, saved;
HURD_CRITICAL_BEGIN;
__mutex_lock (&_hurd_id.lock);
@@ -42,8 +42,8 @@ __getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid)
else
{
real = _hurd_id.aux.gids[0];
+ saved = _hurd_id.aux.ngids < 2 ? real :_hurd_id.aux.gids[1];
eff = _hurd_id.gen.ngids < 1 ? real : _hurd_id.gen.gids[0];
- saved = _hurd_id.aux.ngids < 2 ? real : _hurd_id.aux.gids[1];
}
}
@@ -53,8 +53,8 @@ __getresgid (gid_t *rgid, gid_t *egid, gid_t *sgid)
if (err)
return __hurd_fail (err);
- *rgid = real;
*egid = eff;
+ *rgid = real;
*sgid = saved;
return 0;
}
diff --git a/sysdeps/mach/hurd/getresuid.c b/sysdeps/mach/hurd/getresuid.c
index 668e463a39..f4bfaeaf56 100644
--- a/sysdeps/mach/hurd/getresuid.c
+++ b/sysdeps/mach/hurd/getresuid.c
@@ -1,5 +1,5 @@
-/* getresuid -- fetch real user ID, effective user ID, and saved-set user ID
- Copyright (C) 2002, 2006 Free Software Foundation, Inc.
+/* getresuid -- fetch effective user ID, real user ID, and saved-set user ID
+ Copyright (C) 2002 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
@@ -22,13 +22,13 @@
#include <hurd.h>
#include <hurd/id.h>
-/* Fetch the real user ID, effective user ID, and saved-set user ID,
+/* Fetch the effective user ID, real user ID, and saved-set user ID,
of the calling process. */
int
-__getresuid (uid_t *ruid, uid_t *euid, uid_t *suid)
+__getresuid (uid_t *euid, uid_t *ruid, uid_t *suid)
{
error_t err;
- uid_t real, eff, saved;
+ uid_t eff, real, saved;
HURD_CRITICAL_BEGIN;
__mutex_lock (&_hurd_id.lock);
@@ -42,8 +42,8 @@ __getresuid (uid_t *ruid, uid_t *euid, uid_t *suid)
else
{
real = _hurd_id.aux.uids[0];
+ saved = _hurd_id.aux.nuids < 2 ? real :_hurd_id.aux.uids[1];
eff = _hurd_id.gen.nuids < 1 ? real : _hurd_id.gen.uids[0];
- saved = _hurd_id.aux.nuids < 2 ? real : _hurd_id.aux.uids[1];
}
}
@@ -53,8 +53,8 @@ __getresuid (uid_t *ruid, uid_t *euid, uid_t *suid)
if (err)
return __hurd_fail (err);
- *ruid = real;
*euid = eff;
+ *ruid = real;
*suid = saved;
return 0;
}
diff --git a/sysdeps/mach/hurd/getsid.c b/sysdeps/mach/hurd/getsid.c
index 9dcfa90fde..57c10c58b7 100644
--- a/sysdeps/mach/hurd/getsid.c
+++ b/sysdeps/mach/hurd/getsid.c
@@ -28,9 +28,6 @@ getsid (pid_t pid)
error_t err;
pid_t sid;
- if (pid == 0)
- pid = _hurd_pid;
-
err = __USEPORT (PROC, __proc_getsid (port, pid, &sid));
if (err)
return (pid_t) __hurd_fail (err);
diff --git a/sysdeps/mach/hurd/getxattr.c b/sysdeps/mach/hurd/getxattr.c
deleted file mode 100644
index 8f688a1d2f..0000000000
--- a/sysdeps/mach/hurd/getxattr.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2004 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-
-ssize_t
-getxattr (const char *path, const char *name, void *value, size_t size)
-{
- error_t err;
- file_t port = __file_name_lookup (path, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = _hurd_xattr_get (port, name, value, &size);
- __mach_port_deallocate (__mach_task_self (), port);
- return err ? __hurd_fail (err) : size;
-}
diff --git a/sysdeps/mach/hurd/hppa/bits/sigcontext.h b/sysdeps/mach/hurd/hppa/bits/sigcontext.h
new file mode 100644
index 0000000000..5db43fc22c
--- /dev/null
+++ b/sysdeps/mach/hurd/hppa/bits/sigcontext.h
@@ -0,0 +1,94 @@
+/* Machine-dependent signal context structure for GNU Hurd. HPPA version.
+ Copyright (C) 1995,97,2001 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+#ifndef sc_parisc_thread_state
+
+/* Signal handlers are actually called:
+ void handler (int sig, int code, struct sigcontext *scp); */
+
+/* State of this thread when the signal was taken. */
+struct sigcontext
+ {
+ /* These first members are machine-independent. */
+
+ int sc_onstack; /* Nonzero if running on sigstack. */
+ __sigset_t sc_mask; /* Blocked signals to restore. */
+
+ /* MiG reply port this thread is using. */
+ unsigned int sc_reply_port;
+
+ /* Port this thread is doing an interruptible RPC on. */
+ unsigned int sc_intr_port;
+
+ /* Error code associated with this signal (interpreted as `error_t'). */
+ int sc_error;
+
+ /* All following members are machine-dependent. The rest of this
+ structure is written to be laid out identically to a `struct
+ parisc_thread_state'. trampoline.c knows this, so it must be
+ changed if this changes. */
+
+#define sc_parisc_thread_state sc_flags /* Beginning of correspondence. */
+ /* "General" registers $1..$31. */
+ unsigned int sc_regs[31];
+
+ /* Control registers. */
+ unsigned int sc_cr11; /* sar */
+ /* These four registers make up the PC. */
+ unsigned int iioq_head;
+ unsigned int iisq_head;
+ unsigned int iioq_tail;
+ unsigned int iisq_tail;
+ unsigned int sc_cr15;
+ unsigned int sc_cr19;
+ unsigned int sc_cr20;
+ unsigned int sc_cr21;
+ unsigned int sc_cr22; /* ipsw */
+ unsigned int sc_bsd_goto; /* unused */
+ unsigned int sc_sr4;
+ unsigned int sc_sr0;
+ unsigned int sc_sr1;
+ unsigned int sc_sr2;
+ unsigned int sc_sr3;
+ unsigned int sc_sr5;
+ unsigned int sc_sr6;
+ unsigned int sc_sr7;
+ unsigned int sc_cr0;
+ unsigned int sc_cr8;
+ unsigned int sc_cr9;
+ unsigned int sc_cr10; /* unused */
+ unsigned int sc_cr12;
+ unsigned int sc_cr13;
+ unsigned int sc_cr24; /* unused */
+ unsigned int sc_cr25; /* unused */
+ unsigned int sc_cr26; /* unused */
+ unsigned sc_mpsfu_high; /* unused */
+ unsigned sc_mpsfu_low; /* unused */
+ unsigned sc_mpsfu_ovflo; /* unused */
+ int sc_pad;
+
+ /* Floating point registers $f0..$f31. */
+ double sc_fpregs[32];
+ };
+
+#endif /* sc_parisc_thread_state */
diff --git a/sysdeps/mach/hurd/hppa/trampoline.c b/sysdeps/mach/hurd/hppa/trampoline.c
new file mode 100644
index 0000000000..bbb5b960ac
--- /dev/null
+++ b/sysdeps/mach/hurd/hppa/trampoline.c
@@ -0,0 +1,230 @@
+/* Set thread_state for sighandler, and sigcontext to recover. HPPA version.
+ Copyright (C) 1995, 1997, 1998 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <hurd/signal.h>
+#include "thread_state.h"
+#include <assert.h>
+#include <errno.h>
+#include "hurdfault.h"
+
+
+struct mach_msg_trap_regargs
+ {
+ /* These first four arguments are in registers 26..23. */
+ mach_msg_size_t rcv_size; /* arg3 */
+ mach_msg_size_t send_size; /* arg2 */
+ mach_msg_option_t option; /* arg1 */
+ mach_msg_header_t *msg; /* arg0 */
+ };
+
+struct sigcontext *
+_hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
+ int signo, long int sigcode,
+ volatile int rpc_wait,
+ struct machine_thread_all_state *state)
+{
+ __label__ trampoline, rpc_wait_trampoline;
+ void *volatile sigsp;
+ struct sigcontext *scp;
+
+ if (ss->context)
+ {
+ /* We have a previous sigcontext that sigreturn was about
+ to restore when another signal arrived. We will just base
+ our setup on that. */
+ if (_hurdsig_catch_fault (SIGSEGV))
+ assert (_hurdsig_fault_sigcode >= (long int) ss->context &&
+ _hurdsig_fault_sigcode < (long int) (ss->context + 1));
+ else
+ {
+ memcpy (&state->basic, &ss->context->sc_parisc_thread_state,
+ sizeof (state->basic));
+ state->set = (1 << PARISC_THREAD_STATE);
+ assert (! rpc_wait);
+ /* The intr_port slot was cleared before sigreturn sent us the
+ sig_post that made us notice this pending signal, so
+ _hurd_internal_post_signal wouldn't do interrupt_operation.
+ After we return, our caller will set SCP->sc_intr_port (in the
+ new context) from SS->intr_port and clear SS->intr_port. Now
+ that we are restoring this old context recorded by sigreturn,
+ we want to restore its intr_port too; so store it in
+ SS->intr_port now, so it will end up in SCP->sc_intr_port
+ later. */
+ ss->intr_port = ss->context->sc_intr_port;
+ }
+ /* If the sigreturn context was bogus, just ignore it. */
+ ss->context = NULL;
+ }
+ else if (! machine_get_basic_state (ss->thread, state))
+ return NULL;
+
+ if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
+ !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
+ {
+ sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
+ ss->sigaltstack.ss_flags |= SS_ONSTACK;
+ /* XXX need to set up base of new stack for
+ per-thread variables, cthreads. */
+ }
+ else
+ sigsp = (char *) state->basic.uesp;
+
+ /* Push the signal context on the stack. */
+ sigsp -= sizeof (*scp);
+ scp = sigsp;
+
+ if (_hurdsig_catch_fault (SIGSEGV))
+ {
+ assert (_hurdsig_fault_sigcode >= (long int) scp &&
+ _hurdsig_fault_sigcode <= (long int) (scp + 1));
+ /* We got a fault trying to write the stack frame.
+ We cannot set up the signal handler.
+ Returning NULL tells our caller, who will nuke us with a SIGILL. */
+ return NULL;
+ }
+ else
+ {
+ int ok;
+
+ /* Set up the sigcontext from the current state of the thread. */
+
+ scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
+
+ /* struct sigcontext is laid out so that starting at sc_regs mimics a
+ struct parisc_thread_state. */
+ memcpy (&scp->sc_parisc_thread_state,
+ &state->basic, sizeof (state->basic));
+
+ _hurdsig_end_catch_fault ();
+
+ if (! ok)
+ return NULL;
+ }
+
+ /* Modify the thread state to call the trampoline code on the new stack. */
+ if (rpc_wait)
+ {
+ /* The signalee thread was blocked in a mach_msg_trap system call,
+ still waiting for a reply. We will have it run the special
+ trampoline code which retries the message receive before running
+ the signal handler.
+
+ To do this we change the OPTION argument on its stack to enable only
+ message reception, since the request message has already been
+ sent. */
+
+ struct mach_msg_trap_regargs *args = (void *) &state->basic.r23;
+
+ if (_hurdsig_catch_fault (SIGSEGV))
+ {
+ assert (_hurdsig_fault_sigcode >= (long int) args &&
+ _hurdsig_fault_sigcode < (long int) (args + 1));
+ /* Faulted accessing ARGS. Bomb. */
+ return NULL;
+ }
+
+ assert (args->option & MACH_RCV_MSG);
+ /* Disable the message-send, since it has already completed. The
+ calls we retry need only wait to receive the reply message. */
+ args->option &= ~MACH_SEND_MSG;
+
+ /* Limit the time to receive the reply message, in case the server
+ claimed that `interrupt_operation' succeeded but in fact the RPC
+ is hung. */
+ args->option |= MACH_RCV_TIMEOUT;
+ args->timeout = _hurd_interrupted_rpc_timeout;
+
+ _hurdsig_end_catch_fault ();
+
+ MACHINE_THREAD_STATE_SET_PC (&state->basic, &&rpc_wait_trampoline);
+ /* The reply-receiving trampoline code runs initially on the original
+ user stack. We pass it the signal stack pointer in %r5. */
+ state->basic.r5 = (int) sigsp;
+ /* After doing the message receive, the trampoline code will need to
+ update the %r28 value to be restored by sigreturn. To simplify
+ the assembly code, we pass the address of its slot in SCP to the
+ trampoline code in %r4. */
+ state->basic.r4 = (unsigned int) &scp->sc_regs[27];
+ /* Set up the arguments for the handler function in callee-saved
+ registers that we will move to the argument registers after
+ mach_msg_trap returns. */
+ state->basic.r6 = signo;
+ state->basic.r7 = sigcode;
+ state->basic.r8 = (unsigned int) scp;
+ }
+ else
+ {
+ MACHINE_THREAD_STATE_SET_PC (&state->basic, &&trampoline);
+ state->basic.r20 = (unsigned int) sigsp;
+ /* Set up the arguments for the handler function. */
+ state->basic.r26 = signo;
+ state->basic.r25 = sigcode;
+ state->basic.r24 = (unsigned int) scp;
+ }
+
+ /* We pass the handler function to the trampoline code in %r9. */
+ state->basic.r9 = (unsigned int) handler;
+ /* For convenience, we pass the address of __sigreturn in %r10. */
+ state->basic.r10 = (unsigned int) &__sigreturn;
+ /* The extra copy of SCP for the __sigreturn arg goes in %r8. */
+ state->basic.r10 = (unsigned int) scp;
+
+ return scp;
+
+ /* The trampoline code follows. This is not actually executed as part of
+ this function, it is just convenient to write it that way. */
+
+ rpc_wait_trampoline:
+ /* This is the entry point when we have an RPC reply message to receive
+ before running the handler. The MACH_MSG_SEND bit has already been
+ cleared in the OPTION argument on our stack. The interrupted user
+ stack pointer has not been changed, so the system call can find its
+ arguments; the signal stack pointer is in %ebx. For our convenience,
+ %ecx points to the sc_eax member of the sigcontext. */
+ asm volatile
+ (/* Retry the interrupted mach_msg system call. */
+ "ldil L%0xC0000000,%r1\nble 4(%sr7,%r1)\n"
+ "ldi -25, %r22\n" /* mach_msg_trap */
+ /* When the sigcontext was saved, %r28 was MACH_RCV_INTERRUPTED. But
+ now the message receive has completed and the original caller of
+ the RPC (i.e. the code running when the signal arrived) needs to
+ see the final return value of the message receive in %r28. So
+ store the new %r28 value into the sc_regs[27] member of the sigcontext
+ (whose address is in %r4 to make this code simpler). */
+ "stw (%r4), %r28\n"
+ /* Switch to the signal stack. */
+ "copy %r5, %r30\n"
+ /* Copy the handler arguments to the argument registers. */
+ "copy %r6, %r26\n"
+ "copy %r7, %r25\n"
+ "copy %r8, %r24\n"
+ );
+
+ trampoline:
+ /* Entry point for running the handler normally. The arguments to the
+ handler function are already in the argument registers. */
+ asm volatile
+ ("bv (%r9); nop" /* Call the handler function. */
+ "bv (%r10)\n" /* Call __sigreturn (SCP); never returns. */
+ "copy %r8, %r26" /* Set up arg in delay slot. */
+ : : "i" (&__sigreturn));
+
+ /* NOTREACHED */
+ return NULL;
+}
diff --git a/sysdeps/mach/hurd/i386/Dist b/sysdeps/mach/hurd/i386/Dist
new file mode 100644
index 0000000000..82c44df00b
--- /dev/null
+++ b/sysdeps/mach/hurd/i386/Dist
@@ -0,0 +1,3 @@
+static-start.S
+sys/io.h
+ioperm.c
diff --git a/sysdeps/mach/hurd/i386/init-first.c b/sysdeps/mach/hurd/i386/init-first.c
index f9a7a58deb..caa232026d 100644
--- a/sysdeps/mach/hurd/i386/init-first.c
+++ b/sysdeps/mach/hurd/i386/init-first.c
@@ -1,6 +1,5 @@
/* Initialization code run first thing by the ELF startup code. For i386/Hurd.
- Copyright (C) 1995,96,97,98,99,2000,01,02,03,04,05
- Free Software Foundation, Inc.
+ Copyright (C) 1995,96,97,98,99,2000,01,02,03,04 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
@@ -55,7 +54,7 @@ extern int __libc_argc attribute_hidden;
extern char **__libc_argv attribute_hidden;
extern char **_dl_argv;
-extern void *(*_cthread_init_routine) (void) __attribute__ ((weak));
+void *(*_cthread_init_routine) (void); /* Returns new SP to use. */
void (*_cthread_exit_routine) (int status) __attribute__ ((__noreturn__));
/* Things that want to be run before _hurd_init or much anything else.
@@ -204,7 +203,7 @@ init (int *data)
code as the return address, and the argument data immediately above
that on the stack. */
- if (&_cthread_init_routine && _cthread_init_routine)
+ if (_cthread_init_routine)
{
/* Initialize cthreads, which will allocate us a new stack to run on. */
int *newsp = (*_cthread_init_routine) ();
@@ -272,7 +271,7 @@ init (int *data)
/* The argument data is just above the stack frame we will unwind by
returning. Mutate our own return address to run the code below. */
usercode = data[-1];
- data[-1] = (int) &call_init1;
+ ((void **) data)[-1] = call_init1;
/* Force USERCODE into %eax and &init1 into %ecx, which are not
restored by function return. */
asm volatile ("# a %0 c %1" : : "a" (usercode), "c" (&init1));
@@ -320,11 +319,11 @@ first_init (void)
stack set up just as the user will see it, so it can switch stacks. */
void
-_dl_init_first (void)
+_dl_init_first (int argc, ...)
{
first_init ();
- init ((int *) __builtin_frame_address (0) + 2);
+ init (&argc);
}
#endif
@@ -351,23 +350,21 @@ strong_alias (posixland_init, __libc_init_first);
This poorly-named function is called by static-start.S,
which should not exist at all. */
void
-_hurd_stack_setup (void)
+_hurd_stack_setup (volatile int argc, ...)
{
- intptr_t caller = (intptr_t) __builtin_return_address (0);
-
void doinit (intptr_t *data)
{
/* This function gets called with the argument data at TOS. */
- void doinit1 (void)
+ void doinit1 (volatile int argc, ...)
{
- init ((int *) __builtin_frame_address (0) + 2);
+ init ((int *) &argc);
}
/* Push the user return address after the argument data, and then
jump to `doinit1' (above), so it is as if __libc_init_first's
caller had called `doinit1' with the argument data already on the
stack. */
- *--data = caller;
+ *--data = (&argc)[-1];
asm volatile ("movl %0, %%esp\n" /* Switch to new outermost stack. */
"movl $0, %%ebp\n" /* Clear outermost frame pointer. */
"jmp *%1" : : "r" (data), "r" (&doinit1) : "sp");
@@ -376,7 +373,7 @@ _hurd_stack_setup (void)
first_init ();
- _hurd_startup ((void **) __builtin_frame_address (0) + 2, &doinit);
+ _hurd_startup ((void **) &argc, &doinit);
}
#endif
diff --git a/sysdeps/mach/hurd/i386/longjmp-ts.c b/sysdeps/mach/hurd/i386/longjmp-ts.c
index c902002cbc..586ce6b015 100644
--- a/sysdeps/mach/hurd/i386/longjmp-ts.c
+++ b/sysdeps/mach/hurd/i386/longjmp-ts.c
@@ -1,5 +1,5 @@
/* Perform a `longjmp' on a Mach thread_state. i386 version.
- Copyright (C) 1991, 1994, 1995, 1997, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1994, 1995, 1997 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
@@ -19,7 +19,6 @@
#include <hurd/signal.h>
#include <setjmp.h>
-#include <jmpbuf-offsets.h>
#include <mach/thread_status.h>
diff --git a/sysdeps/mach/hurd/i386/tls.h b/sysdeps/mach/hurd/i386/tls.h
index 223a47d2f2..ff849716e0 100644
--- a/sysdeps/mach/hurd/i386/tls.h
+++ b/sysdeps/mach/hurd/i386/tls.h
@@ -98,7 +98,7 @@ _hurd_tls_init (tcbhead_t *tcb, int secondcall)
{
/* Fetch the selector set by the first call. */
int sel;
- asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0));
+ asm ("mov %%gs, %w0" : "=q" (sel));
if (__builtin_expect (sel, 0x50) & 4) /* LDT selector */
{
error_t err = __i386_set_ldt (tcb->self, sel, &desc, 1);
@@ -151,7 +151,7 @@ _hurd_tls_fork (thread_t child, struct i386_thread_state *state)
{
/* Fetch the selector set by _hurd_tls_init. */
int sel;
- asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0));
+ asm ("mov %%gs, %w0" : "=q" (sel));
if (sel == state->ds) /* _hurd_tls_init was never called. */
return 0;
diff --git a/sysdeps/mach/hurd/i386/trampoline.c b/sysdeps/mach/hurd/i386/trampoline.c
index dddc6f3ef6..781a0441dc 100644
--- a/sysdeps/mach/hurd/i386/trampoline.c
+++ b/sysdeps/mach/hurd/i386/trampoline.c
@@ -1,6 +1,5 @@
/* Set thread_state for sighandler, and sigcontext to recover. i386 version.
- Copyright (C) 1994,1995,1996,1997,1998,1999,2005
- Free Software Foundation, Inc.
+ Copyright (C) 1994, 95, 96, 97, 98, 99 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
@@ -20,11 +19,11 @@
#include <hurd/signal.h>
#include <hurd/userlink.h>
-#include <thread_state.h>
+#include "thread_state.h"
#include <assert.h>
#include <errno.h>
#include "hurdfault.h"
-#include <intr-msg.h>
+#include "intr-msg.h"
struct sigcontext *
diff --git a/sysdeps/mach/hurd/ifreq.c b/sysdeps/mach/hurd/ifreq.h
index 9da8a6803a..77f0b9cac0 100644
--- a/sysdeps/mach/hurd/ifreq.c
+++ b/sysdeps/mach/hurd/ifreq.h
@@ -1,5 +1,5 @@
/* Fetch the host's network interface list. Hurd version.
- Copyright (C) 2002,2005 Free Software Foundation, Inc.
+ Copyright (C) 2002 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
@@ -17,13 +17,14 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <ifreq.h>
+#include <net/if.h>
#include <hurd.h>
#include <hurd/pfinet.h>
+#include <sys/socket.h>
#include <sys/mman.h>
-void
+static inline void
__ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd)
{
file_t server;
@@ -63,3 +64,17 @@ __ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd)
}
}
+
+
+static inline struct ifreq *
+__if_nextreq (struct ifreq *ifr)
+{
+ return ifr + 1;
+}
+
+
+static inline void
+__if_freereq (struct ifreq *ifreqs, int num_ifs)
+{
+ __munmap (ifreqs, num_ifs * sizeof (struct ifreq));
+}
diff --git a/sysdeps/mach/hurd/init-posix.c b/sysdeps/mach/hurd/init-posix.c
index eaf6332fe1..3eecf62769 100644
--- a/sysdeps/mach/hurd/init-posix.c
+++ b/sysdeps/mach/hurd/init-posix.c
@@ -1,2 +1,2 @@
/* We don't need the unix/bsd version. */
-#include <posix/init-posix.c>
+#include <sysdeps/generic/init-posix.c>
diff --git a/sysdeps/mach/hurd/ioctl.c b/sysdeps/mach/hurd/ioctl.c
index bcc78bc84e..3d590d5845 100644
--- a/sysdeps/mach/hurd/ioctl.c
+++ b/sysdeps/mach/hurd/ioctl.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1992,93,94,95,96,97,99,2000,2002,2005
- Free Software Foundation, Inc.
+/* Copyright (C) 1992,93,94,95,96,97,99,2000,02 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
@@ -58,16 +57,7 @@ __ioctl (int fd, unsigned long int request, ...)
struct
{
#ifdef MACH_MSG_TYPE_BIT
- union
- {
- mig_reply_header_t header;
- struct
- {
- mach_msg_header_t Head;
- int RetCodeType;
- kern_return_t RetCode;
- } header_typecheck;
- };
+ mig_reply_header_t header;
char data[3 * sizeof (mach_msg_type_t) +
msg_align (_IOT_COUNT0 (type) * typesize (_IOT_TYPE0 (type))) +
msg_align (_IOT_COUNT1 (type) * typesize (_IOT_TYPE1 (type))) +
@@ -146,11 +136,9 @@ __ioctl (int fd, unsigned long int request, ...)
Rather than pointing to the value, ARG is the value itself. */
#ifdef MACH_MSG_TYPE_BIT
*t++ = io2mach_type (1, _IOTS (integer_t));
- *(integer_t *) t = (integer_t) arg;
- t = (void *) t + sizeof (integer_t);
+ *((integer_t *) t)++ = (integer_t) arg;
#else
- *(integer_t *) p = (integer_t) arg;
- p = (void *) p + sizeof (integer_t);
+ *((integer_t *) p)++ = (integer_t) arg;
#endif
}
@@ -201,7 +189,7 @@ __ioctl (int fd, unsigned long int request, ...)
return MIG_TYPE_ERROR;
#ifdef MACH_MSG_TYPE_BIT
- if (msg.header_typecheck.RetCodeType !=
+ if (*(int *) &msg.header.RetCodeType !=
((union { mach_msg_type_t t; int i; })
{ t: io2mach_type (1, _IOTS (msg.header.RetCode)) }).i)
return MIG_TYPE_ERROR;
diff --git a/sysdeps/mach/hurd/jmp-unwind.c b/sysdeps/mach/hurd/jmp-unwind.c
index e0e16e28b2..4624ad9e26 100644
--- a/sysdeps/mach/hurd/jmp-unwind.c
+++ b/sysdeps/mach/hurd/jmp-unwind.c
@@ -1,5 +1,5 @@
/* _longjmp_unwind -- Clean up stack frames unwound by longjmp. Hurd version.
- Copyright (C) 1995,1996,2005,2006 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996 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
@@ -17,27 +17,17 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <jmpbuf-unwind.h>
+#include <setjmp.h>
#include <hurd/userlink.h>
#include <hurd/signal.h>
#include <hurd/sigpreempt.h>
#include <assert.h>
-#include <stdint.h>
#ifndef _JMPBUF_UNWINDS
-#error "<jmpbuf-unwind.h> fails to define _JMPBUF_UNWINDS"
+#error "<bits/setjmp.h> fails to define _JMPBUF_UNWINDS"
#endif
-static inline uintptr_t
-demangle_ptr (uintptr_t x)
-{
-# ifdef PTR_DEMANGLE
- PTR_DEMANGLE (x);
-# endif
- return x;
-}
-
/* This function is called by `longjmp' (with its arguments) to restore
active resources to a sane state before the frames code using them are
jumped out of. */
@@ -56,7 +46,7 @@ _longjmp_unwind (jmp_buf env, int val)
/* Remove local signal preemptors being unwound past. */
while (ss->preemptors &&
- _JMPBUF_UNWINDS (env[0].__jmpbuf, ss->preemptors, demangle_ptr))
+ _JMPBUF_UNWINDS (env[0].__jmpbuf, ss->preemptors))
ss->preemptors = ss->preemptors->next;
__spin_unlock (&ss->lock);
@@ -66,7 +56,7 @@ _longjmp_unwind (jmp_buf env, int val)
in stack frames being unwound by this jump. */
for (link = ss->active_resources;
- link && _JMPBUF_UNWINDS (env[0].__jmpbuf, link, demangle_ptr);
+ link && _JMPBUF_UNWINDS (env[0].__jmpbuf, link);
link = link->thread.next)
/* Remove this link from the resource's users list,
since the frame using the resource is being unwound.
diff --git a/sysdeps/mach/hurd/lgetxattr.c b/sysdeps/mach/hurd/lgetxattr.c
deleted file mode 100644
index 5ab591575e..0000000000
--- a/sysdeps/mach/hurd/lgetxattr.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2004 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-#include <fcntl.h>
-
-ssize_t
-lgetxattr (const char *path, const char *name, void *value, size_t size)
-{
- error_t err;
- file_t port = __file_name_lookup (path, O_NOLINK, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = _hurd_xattr_get (port, name, value, &size);
- __mach_port_deallocate (__mach_task_self (), port);
- return err ? __hurd_fail (err) : size;
-}
diff --git a/sysdeps/mach/hurd/linkat.c b/sysdeps/mach/hurd/linkat.c
deleted file mode 100644
index 1942144e0f..0000000000
--- a/sysdeps/mach/hurd/linkat.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* Make a link between file names relative to open directories. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-
-
-/* Make a link to FROM relative to FROMFD called TO relative to TOFD. */
-int
-linkat (fromfd, from, tofd, to, flags)
- int fromfd;
- const char *from;
- int tofd;
- const char *to;
- int flags;
-{
- error_t err;
- file_t oldfile, linknode, todir;
- char *toname;
-
- oldfile = __file_name_lookup_at (fromfd, flags, from, 0, 0);
- if (oldfile == MACH_PORT_NULL)
- return -1;
-
- /* The file_getlinknode RPC returns the port that should be passed to
- the receiving filesystem (the one containing TODIR) in dir_link. */
-
- err = __file_getlinknode (oldfile, &linknode);
- __mach_port_deallocate (__mach_task_self (), oldfile);
- if (err)
- return __hurd_fail (err);
-
- todir = __file_name_split_at (tofd, to, &toname);
- if (todir != MACH_PORT_NULL)
- {
- err = __dir_link (todir, linknode, toname, 1);
- __mach_port_deallocate (__mach_task_self (), todir);
- }
- __mach_port_deallocate (__mach_task_self (), linknode);
- if (todir == MACH_PORT_NULL)
- return -1;
-
- if (err)
- return __hurd_fail (err);
- return 0;
-}
diff --git a/sysdeps/mach/hurd/listxattr.c b/sysdeps/mach/hurd/listxattr.c
deleted file mode 100644
index 5f84e88316..0000000000
--- a/sysdeps/mach/hurd/listxattr.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2005 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-
-ssize_t
-listxattr (const char *path, char *list, size_t size)
-{
- error_t err;
- file_t port = __file_name_lookup (path, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = _hurd_xattr_list (port, list, &size);
- __mach_port_deallocate (__mach_task_self (), port);
- return err ? __hurd_fail (err) : size;
-}
diff --git a/sysdeps/mach/hurd/lsetxattr.c b/sysdeps/mach/hurd/lsetxattr.c
deleted file mode 100644
index c2eae40e3a..0000000000
--- a/sysdeps/mach/hurd/lsetxattr.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2004 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-#include <fcntl.h>
-
-ssize_t
-lsetxattr (const char *path, const char *name, const void *value, size_t size,
- int flags)
-{
- error_t err;
- file_t port = __file_name_lookup (path, O_NOLINK, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = _hurd_xattr_set (port, name, value, size, flags);
- __mach_port_deallocate (__mach_task_self (), port);
- return err ? __hurd_fail (err) : size;
-}
diff --git a/sysdeps/mach/hurd/mig-reply.c b/sysdeps/mach/hurd/mig-reply.c
index 5e40c147b4..78bac4bffc 100644
--- a/sysdeps/mach/hurd/mig-reply.c
+++ b/sysdeps/mach/hurd/mig-reply.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994,1995,1996,1997,2005 Free Software Foundation, Inc.
+/* Copyright (C) 1994, 1995, 1996, 1997 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
@@ -22,7 +22,7 @@
#define GETPORT \
mach_port_t *portloc = \
(mach_port_t *) __hurd_threadvar_location (_HURD_THREADVAR_MIG_REPLY)
-#define reply_port (*(use_threadvar ? portloc : &global_reply_port))
+#define reply_port (use_threadvar ? *portloc : global_reply_port)
static int use_threadvar;
static mach_port_t global_reply_port;
diff --git a/sysdeps/mach/hurd/mips/Dist b/sysdeps/mach/hurd/mips/Dist
new file mode 100644
index 0000000000..b6f3ffa4c3
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/Dist
@@ -0,0 +1,3 @@
+longjmp-ctx.c
+init-fault.c
+dl-machine.c
diff --git a/sysdeps/mach/hurd/mips/bits/sigcontext.h b/sysdeps/mach/hurd/mips/bits/sigcontext.h
new file mode 100644
index 0000000000..14c618857e
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/bits/sigcontext.h
@@ -0,0 +1,80 @@
+/* Machine-dependent signal context structure for GNU Hurd. MIPS version.
+ Copyright (C) 1994,97,2001 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#if !defined _SIGNAL_H && !defined _SYS_UCONTEXT_H
+# error "Never use <bits/sigcontext.h> directly; include <signal.h> instead."
+#endif
+
+#ifndef sc_mips_thread_state
+
+/* Signal handlers are actually called:
+ void handler (int sig, int code, struct sigcontext *scp); */
+
+/* State of this thread when the signal was taken. */
+struct sigcontext
+ {
+ /* These first members are machine-independent. */
+
+ int sc_onstack; /* Nonzero if running on sigstack. */
+ __sigset_t sc_mask; /* Blocked signals to restore. */
+
+ /* MiG reply port this thread is using. */
+ unsigned int sc_reply_port;
+
+ /* Port this thread is doing an interruptible RPC on. */
+ unsigned int sc_intr_port;
+
+ /* Error code associated with this signal (interpreted as `error_t'). */
+ int sc_error;
+
+ /* All following members are machine-dependent. The rest of this
+ structure is written to be laid out identically to:
+ {
+ struct mips_thread_state ts;
+ struct mips_exc_state es;
+ struct mips_float_state fs;
+ }
+ trampoline.c knows this, so it must be changed if this changes. */
+#define sc_mips_thread_state sc_gpr /* Beginning of correspondence. */
+ int sc_gpr[31]; /* "General" registers; [0] is r1. */
+ int sc_mdlo, sc_mdhi; /* Low and high multiplication results. */
+ int sc_pc; /* Instruction pointer. */
+
+ /* struct mips_exc_state */
+#define sc_mips_exc_state sc_cause
+ unsigned int sc_cause; /* Machine-level trap code. */
+#define SC_CAUSE_SST 0x00000044
+ unsigned int sc_badvaddr;
+ unsigned int sc_coproc_used; /* Which coprocessors the thread has used. */
+#define SC_COPROC_USE_COP0 1 /* (by definition) */
+#define SC_COPROC_USE_COP1 2 /* FPA */
+#define SC_COPROC_USE_FPU SC_COPROC_USE_COP1
+#define SC_COPROC_USE_COP2 4
+#define SC_COPROC_USE_COP3 8
+
+ /* struct mips_float_state
+ This is only filled in if the SC_COPROC_USE_FPU bit
+ is set in sc_coproc_used. */
+#define sc_mips_float_state sc_fpr
+ int sc_fpr[32]; /* FP registers. */
+ int sc_fpcsr; /* FPU status register. */
+ int sc_fpeir; /* FP exception instruction register. */
+ };
+
+#endif /* sc_mips_thread_state */
diff --git a/sysdeps/mach/hurd/mips/dl-machine.c b/sysdeps/mach/hurd/mips/dl-machine.c
new file mode 100644
index 0000000000..ce2d5db510
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/dl-machine.c
@@ -0,0 +1,132 @@
+/* Operating system support for run-time dynamic linker. MIPS specific
+ stuffs on Hurd.
+ Copyright (C) 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <hurd.h>
+#include <link.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <sys/mman.h>
+#include <assert.h>
+#include <sysdep.h>
+#include <mach/mig_support.h>
+#include "../stdio-common/_itoa.h"
+#include <stdarg.h>
+#include <ctype.h>
+#include <sys/stat.h>
+#include <libintl.h>
+
+void weak_function
+abort (void)
+{
+ _exit (127);
+}
+
+
+#include <string.h>
+#include <mach/error.h>
+#include <errorlib.h>
+
+#undef _
+#define _(x) x
+
+/* Return a string describing the errno code in ERRNUM. */
+char * weak_function
+_strerror_internal (int errnum, char *buf, size_t buflen)
+{
+ int system;
+ int sub;
+ int code;
+ const struct error_system *es;
+ extern void __mach_error_map_compat (int *);
+
+ __mach_error_map_compat (&errnum);
+
+ system = err_get_system (errnum);
+ sub = err_get_sub (errnum);
+ code = err_get_code (errnum);
+
+ if (system > err_max_system || ! __mach_error_systems[system].bad_sub)
+ {
+ const char *unk = _("Error in unknown error system: ");
+ const size_t unklen = strlen (unk);
+ char *p = buf + buflen;
+ *--p = '\0';
+ p = _itoa (errnum, p, 16, 1);
+ return memcpy (p - unklen, unk, unklen);
+ }
+
+ es = &__mach_error_systems[system];
+
+ if (sub >= es->max_sub)
+ return (char *) es->bad_sub;
+
+ if (code >= es->subsystem[sub].max_code)
+ {
+ const char *unk = _("Unknown error ");
+ const size_t unklen = strlen (unk);
+ char *p = buf + buflen;
+ size_t len = strlen (es->subsystem[sub].subsys_name);
+ *--p = '\0';
+ p = _itoa (errnum, p, 16, 1);
+ *p-- = ' ';
+ p = memcpy (p - len, es->subsystem[sub].subsys_name, len);
+ return memcpy (p - unklen, unk, unklen);
+ }
+
+ return (char *) _(es->subsystem[sub].codes[code]);
+}
+
+/* Read the whole contents of FILE into new mmap'd space with given
+ protections. The size of the file is returned in SIZE. */
+void *
+_dl_sysdep_read_whole_file (const char *file, size_t *size, int prot)
+{
+ struct stat stat;
+ mach_port_t memobj_rd;
+ void *contents;
+ error_t err;
+
+ memobj_rd = __open (file, O_RDONLY, 0);
+ if (memobj_rd)
+ {
+ err = __io_stat ((file_t) memobj_rd, &stat);
+ if (err)
+ {
+ __hurd_fail (err);
+ contents = 0;
+ }
+ else
+ {
+ /* Map a copy of the file contents. */
+ contents = __mmap (0, stat.st_size, prot, MAP_COPY, memobj_rd, 0);
+ if (contents == (void *)-1)
+ contents = 0;
+ else
+ *size = stat.st_size;
+ }
+
+ __mach_port_deallocate (__mach_task_self (), memobj_rd);
+ }
+ else
+ contents = 0;
+
+ return contents;
+}
diff --git a/sysdeps/mach/hurd/mips/exc2signal.c b/sysdeps/mach/hurd/mips/exc2signal.c
new file mode 100644
index 0000000000..c505ae5b22
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/exc2signal.c
@@ -0,0 +1,97 @@
+/* Translate Mach exception codes into signal numbers. MIPS version.
+ Copyright (C) 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <hurd.h>
+#include <hurd/signal.h>
+#include <mach/exception.h>
+
+/* Translate the Mach exception codes, as received in an `exception_raise' RPC,
+ into a signal number and signal subcode. */
+
+void
+_hurd_exception2signal (struct hurd_signal_detail *detail, int *signo)
+{
+ detail->error = 0;
+
+ switch (detail->exc)
+ {
+ default:
+ *signo = SIGIOT;
+ detail->code = detail->exc;
+ break;
+
+ case EXC_BAD_ACCESS:
+ if (detail->exc_code == KERN_PROTECTION_FAILURE)
+ *signo = SIGSEGV;
+ else
+ *signo = SIGBUS;
+ detail->code = detail->exc_subcode;
+ detail->error = detail->exc_code;
+ break;
+
+ case EXC_BAD_INSTRUCTION:
+ *signo = SIGILL;
+ if (detail->exc_code == EXC_MIPS_II)
+ detail->code = detail->exc_subcode;
+ else
+ detail->code = 0;
+ break;
+
+ case EXC_ARITHMETIC:
+ switch (detail->exc_code)
+ {
+ case EXC_MIPS_OV: /* integer overflow */
+ *signo = SIGFPE;
+ detail->code = detail->exc_subcode;
+ break;
+
+ default:
+ *signo = SIGFPE;
+ detail->code = 0;
+ break;
+
+ case EXC_MIPS_INT:
+ /* Subcode is the fp_status word saved by the hardware.
+ Give an error code corresponding to the first bit set. */
+ if (detail->exc_subcode == EXC_MIPS_FLT_UNIMP)
+ *signo = SIGILL;
+ else
+ *signo = SIGFPE;
+ detail->code = detail->exc_subcode;
+ break;
+ }
+ break;
+
+ case EXC_EMULATION:
+ /* 3.0 doesn't give this one, why, I don't know. */
+ *signo = SIGEMT;
+ detail->code = 0;
+ break;
+
+ case EXC_SOFTWARE:
+ *signo = SIGEMT;
+ detail->code = 0;
+ break;
+
+ case EXC_BREAKPOINT:
+ *signo = SIGTRAP;
+ detail->code = 0;
+ break;
+ }
+}
diff --git a/sysdeps/mach/hurd/fgetxattr.c b/sysdeps/mach/hurd/mips/init-fault.c
index 2eb6db06c7..05f48a3a56 100644
--- a/sysdeps/mach/hurd/fgetxattr.c
+++ b/sysdeps/mach/hurd/mips/init-fault.c
@@ -1,5 +1,5 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2004 Free Software Foundation, Inc.
+/* Set up a thread_state for proc_handle_exceptions. MIPS version.
+ Copyright (C) 1996, 1997 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
@@ -17,18 +17,25 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-#include <hurd/fd.h>
+#include <hurd/signal.h>
+#include <mach/thread_status.h>
+#include <string.h>
+#include <setjmp.h>
-ssize_t
-fgetxattr (int fd, const char *name, void *value, size_t size)
-{
- error_t err;
+extern jmp_buf _hurd_sigthread_fault_env;
- err = HURD_DPORT_USE (fd, _hurd_xattr_get (port, name, value, &size));
+static char fault_stack[32];
+static volatile void
+faulted (void)
+{
+ __longjmp (_hurd_sigthread_fault_env, 1);
+}
- return err ? __hurd_dfail (fd, err) : size;
+void
+_hurd_initialize_fault_recovery_state (void *state)
+{
+ struct mips_thread_state *ts = state;
+ memset (ts, 0, sizeof (*ts));
+ ts->r29 = (int) &fault_stack[sizeof (fault_stack)];
+ ts->pc = (int) &faulted;
}
diff --git a/sysdeps/mach/hurd/mips/init-first.c b/sysdeps/mach/hurd/mips/init-first.c
new file mode 100644
index 0000000000..6f53e839b3
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/init-first.c
@@ -0,0 +1,414 @@
+/* Initialization code run first thing by the ELF startup code. For Mips/Hurd.
+ Copyright (C) 1996,1997,1998,2000,01,02,03 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <hurd.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include "hurdstartup.h"
+#include "set-hooks.h"
+#include "hurdmalloc.h" /* XXX */
+
+extern void __mach_init (void);
+extern void __init_misc (int, char **, char **);
+#ifdef USE_NONOPTION_FLAGS
+extern void __getopt_clean_environment (char **);
+#endif
+#ifndef SHARED
+extern void _dl_non_dynamic_init (void) internal_function;
+#endif
+extern void __libc_global_ctors (void);
+
+unsigned int __hurd_threadvar_max;
+unsigned long int __hurd_threadvar_stack_offset;
+unsigned long int __hurd_threadvar_stack_mask;
+
+int __libc_multiple_libcs attribute_hidden = 1;
+
+int __libc_argc attribute_hidden;
+char **__libc_argv attribute_hidden;
+
+void *(*_cthread_init_routine) (void); /* Returns new SP to use. */
+void (*_cthread_exit_routine) (int status) __attribute__ ((__noreturn__));
+
+
+/* Things that want to be run before _hurd_init or much anything else.
+ Importantly, these are called before anything tries to use malloc. */
+DEFINE_HOOK (_hurd_preinit_hook, (void));
+
+static void
+init1 (int argc, char *arg0, ...)
+{
+ char **argv = &arg0;
+ char **envp = &argv[argc + 1];
+ struct hurd_startup_data *d;
+
+ __libc_argc = argc;
+ __libc_argv = argv;
+ __environ = envp;
+ while (*envp)
+ ++envp;
+ d = (void *) ++envp;
+
+ /* If we are the bootstrap task started by the kernel,
+ then after the environment pointers there is no Hurd
+ data block; the argument strings start there. */
+ if ((void *) d != argv[0])
+ {
+ _hurd_init_dtable = d->dtable;
+ _hurd_init_dtablesize = d->dtablesize;
+
+ {
+ /* Check if the stack we are now on is different from
+ the one described by _hurd_stack_{base,size}. */
+
+ char dummy;
+ const vm_address_t newsp = (vm_address_t) &dummy;
+
+ if (d->stack_size != 0 && (newsp < d->stack_base ||
+ newsp - d->stack_base > d->stack_size))
+ /* The new stack pointer does not intersect with the
+ stack the exec server set up for us, so free that stack. */
+ __vm_deallocate (__mach_task_self (), d->stack_base, d->stack_size);
+ }
+ }
+
+ if (__hurd_threadvar_stack_mask == 0)
+ {
+ /* We are not using cthreads, so we will have just a single allocated
+ area for the per-thread variables of the main user thread. */
+ unsigned long int i;
+ __hurd_threadvar_stack_offset
+ = (unsigned long int) malloc (__hurd_threadvar_max *
+ sizeof (unsigned long int));
+ if (__hurd_threadvar_stack_offset == 0)
+ __libc_fatal ("Can't allocate single-threaded per-thread variables.");
+ for (i = 0; i < __hurd_threadvar_max; ++i)
+ ((unsigned long int *) __hurd_threadvar_stack_offset)[i] = 0;
+ }
+
+ if ((void *) d != argv[0] && (d->portarray || d->intarray))
+ /* Initialize library data structures, start signal processing, etc. */
+ _hurd_init (d->flags, argv,
+ d->portarray, d->portarraysize,
+ d->intarray, d->intarraysize);
+
+#ifndef SHARED
+ _dl_non_dynamic_init ();
+#endif
+ __init_misc (argc, argv, __environ);
+
+#ifdef USE_NONOPTION_FLAGS
+ /* This is a hack to make the special getopt in GNU libc working. */
+ __getopt_clean_environment (envp);
+#endif
+
+#ifdef SHARED
+ __libc_global_ctors ();
+#endif
+
+ (void) &init1;
+}
+
+static void *
+__init (int *data)
+{
+ int argc = *data;
+ char **argv = (void *) (data + 1);
+ char **envp = &argv[argc + 1];
+ struct hurd_startup_data *d;
+
+ __environ = envp;
+ while (*envp)
+ ++envp;
+ d = (void *) ++envp;
+
+ /* The user might have defined a value for this, to get more variables.
+ Otherwise it will be zero on startup. We must make sure it is set
+ properly before before cthreads initialization, so cthreads can know
+ how much space to leave for thread variables. */
+ if (__hurd_threadvar_max < _HURD_THREADVAR_MAX)
+ __hurd_threadvar_max = _HURD_THREADVAR_MAX;
+
+
+ /* After possibly switching stacks, call `init1' (above) with the user
+ code as the return address, and the argument data immediately above
+ that on the stack. */
+
+ if (_cthread_init_routine)
+ {
+ /* Initialize cthreads, which will allocate us a new stack to run on. */
+ void *newsp = (*_cthread_init_routine) ();
+ struct hurd_startup_data *od;
+
+ /* Copy the argdata from the old stack to the new one. */
+ newsp = memcpy (newsp - ((char *) &d[1] - (char *) data), data,
+ (char *) d - (char *) data);
+
+ /* Set up the Hurd startup data block immediately following
+ the argument and environment pointers on the new stack. */
+ od = (newsp + ((char *) d - (char *) data));
+ if ((void *) argv[0] == d)
+ /* We were started up by the kernel with arguments on the stack.
+ There is no Hurd startup data, so zero the block. */
+ memset (od, 0, sizeof *od);
+ else
+ /* Copy the Hurd startup data block to the new stack. */
+ *od = *d;
+
+ /* Push the user code address on the top of the new stack. It will
+ be the return address for `init1'; we will jump there with NEWSP
+ as the stack pointer. */
+ return newsp;
+ }
+
+ /* The argument data is just above the stack frame we will unwind by
+ returning. */
+ return (void *) data;
+
+ (void) &__init;
+}
+
+#ifdef SHARED
+/* This function is called to initialize the shared C library.
+ It is called just before the user _start code from mips/elf/start.S,
+ with the stack set up as that code gets it. */
+
+/* NOTE! The linker notices the magical name `_init' and sets the DT_INIT
+ pointer in the dynamic section based solely on that. It is convention
+ for this function to be in the `.init' section, but the symbol name is
+ the only thing that really matters!! */
+/*void _init (int argc, ...) __attribute__ ((unused, section (".init")));*/
+
+#if __mips64
+asm ("\
+ .section .init,\"ax\",@progbits\n\
+ .align 3\n\
+ .globl _init\n\
+ .type _init,@function\n\
+ .ent _init\n\
+_init:\n\
+ .set noreorder\n\
+ .cpload $25\n\
+ .set reorder\n\
+ dsubu $29, 8*8\n\
+ .cprestore 6*8\n\
+ sd $16, 4*8($29)\n\
+ sd $31, 5*8($29)\n\
+ jal preinit\n\
+ sd $28, 6*8($29)\n\
+ move $16, $29 # Save the old stack pointer to s0 ($16)\n\
+ daddu $4, $29, 4*8\n\
+ jal __init\n\
+ # Restore saved registers from the old stack.\n\
+ ld $28, 6*8($16)\n\
+ ld $31, 5*8($16)\n\
+ ld $16, 4*8($16)\n\
+ move $29, $2 # set new sp to SP\n\
+call_init1:\n\
+ ld $4, 0($29)\n\
+ ld $5, 1*8($29)\n\
+ ld $6, 2*8($29)\n\
+ ld $7, 3*8($29)\n\
+ dla $25, init1\n\
+ jr $25\n\
+ .end _init\n\
+ .text\n\
+");
+#else
+asm ("\
+ .section .init,\"ax\",@progbits\n\
+ .align 2\n\
+ .globl _init\n\
+ .type _init,@function\n\
+ .ent _init\n\
+_init:\n\
+ .set noreorder\n\
+ .cpload $25\n\
+ .set reorder\n\
+ subu $29, 32\n\
+ .cprestore 24\n\
+ sw $16, 16($29)\n\
+ sw $31, 20($29)\n\
+ jal preinit\n\
+ sw $28, 24($29)\n\
+ move $16, $29 # Save the old stack pointer to s0 ($16)\n\
+ addu $4, $29, 32\n\
+ jal __init\n\
+ # Restore saved registers from the old stack.\n\
+ lw $28, 24($16)\n\
+ lw $31, 20($16)\n\
+ lw $16, 16($16)\n\
+ move $29, $2 # set new sp to SP\n\
+call_init1:\n\
+ lw $4, 0($29)\n\
+ lw $5, 4($29)\n\
+ lw $6, 8($29)\n\
+ lw $7, 12($29)\n\
+ la $25, init1\n\
+ jr $25\n\
+ .end _init\n\
+ .text\n\
+");
+#endif
+
+static void
+preinit (void)
+{
+ /* Initialize data structures so we can do RPCs. */
+ __mach_init ();
+
+ RUN_HOOK (_hurd_preinit_hook, ());
+
+ (void) &preinit;
+}
+
+void __libc_init_first (int argc, ...)
+{
+}
+#endif
+
+#ifndef SHARED
+/* An assembler code wrapping c function __init. */
+#ifdef __mips64
+asm ("\
+ .text\n\
+ .align 3\n\
+init:\n\
+ dsubu $29, 8*8\n\
+ sd $16, 4*8($29)\n\
+ sd $31, 5*8($29)\n\
+ move $16, $29\n\
+ jal __init\n\
+ ld $31, 5*8($16)\n\
+ ld $16, 4*8($16)\n\
+ move $29, $2 # set new sp to SP\n\
+call_init1:\n\
+ ld $4, 0($29)\n\
+ ld $5, 1*8($29)\n\
+ ld $6, 2*8($29)\n\
+ ld $7, 3*8($29)\n\
+ dla $25, init1\n\
+ jr $25\n\
+");
+#else
+asm ("\
+ .text\n\
+ .align 2\n\
+init:\n\
+ subu $29, 32\n\
+ sw $16, 16($29)\n\
+ sw $31, 20($29)\n\
+ move $16, $29\n\
+ jal __init\n\
+ lw $31, 20($16)\n\
+ lw $16, 16($16)\n\
+ move $29, $2 # set new sp to SP\n\
+call_init1:\n\
+ lw $4, 0($29)\n\
+ lw $5, 4($29)\n\
+ lw $6, 8($29)\n\
+ lw $7, 12($29)\n\
+ la $25, init1\n\
+ jr $25\n\
+");
+#endif
+
+/* An assembler code wrapping c function ___libc_init_first.
+ ___libc_init_first does an RPC call to flush cache to put doinit
+ function on the stack, so we should call __mach_init first in
+ this wrap. */
+#ifdef __mips64
+asm ("\
+ .text\n\
+ .align 3\n\
+ .globl __libc_init_first\n\
+__libc_init_first:\n\
+ dsubu $29, 8\n\
+ sd $31, 0($29)\n\
+ jal __mach_init\n\
+ ld $4, 0($29)\n\
+ ld $5, 1*8($29)\n\
+ ld $6, 2*8($29)\n\
+ ld $7, 3*8($29)\n\
+ j ___libc_init_first\n\
+");
+#else
+asm ("\
+ .text\n\
+ .align 2\n\
+ .globl __libc_init_first\n\
+__libc_init_first:\n\
+ subu $29, 4\n\
+ sw $31, 0($29)\n\
+ jal __mach_init\n\
+ lw $4, 0($29)\n\
+ lw $5, 4($29)\n\
+ lw $6, 8($29)\n\
+ lw $7, 12($29)\n\
+ j ___libc_init_first\n\
+");
+#endif
+
+static void
+___libc_init_first (int return_addr, int argc, ...)
+{
+ void doinit (int *data)
+ {
+#if 0
+ /* This function gets called with the argument data at TOS. */
+ void doinit1 (int argc, ...)
+ {
+ init (&argc);
+ }
+#endif
+ extern void init (int *data);
+
+ /* Push the user return address after the argument data, and then
+ jump to `doinit1' (above), so it is as if __libc_init_first's
+ caller had called `init' with the argument data already on the
+ stack. */
+ *--data = return_addr;
+
+#ifdef __mips64
+ asm volatile ("ld $31, 0(%0)\n" /* Load the original return address. */
+ "daddu $29, %0, 8\n" /* Switch to new outermost stack. */
+ "move $4, $29\n"
+ "jr %1" : : "r" (data), "r" (&init));
+#else
+ asm volatile ("lw $31, 0(%0)\n" /* Load the original return address. */
+ "addu $29, %0, 4\n" /* Switch to new outermost stack. */
+ "move $4, $29\n"
+ "jr %1" : : "r" (data), "r" (&init));
+#endif
+ /* NOTREACHED */
+ }
+
+#if 0
+ /* Initialize data structures so we can do RPCs. */
+ __mach_init ();
+#endif
+
+ RUN_HOOK (_hurd_preinit_hook, ());
+
+ _hurd_startup ((void **) &argc, &doinit);
+
+ (void) &___libc_init_first;
+}
+#endif
diff --git a/sysdeps/mach/hurd/mips/intr-msg.h b/sysdeps/mach/hurd/mips/intr-msg.h
new file mode 100644
index 0000000000..16c78972ac
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/intr-msg.h
@@ -0,0 +1,127 @@
+/* Machine-dependent details of interruptible RPC messaging. Mips version.
+ Copyright (C) 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+
+#ifdef __mips64
+#define INTR_MSG_TRAP(msg, option, send_size, rcv_size, rcv_name, timeout, notify) \
+({ \
+ error_t err; \
+ mach_port_t __rcv_name = (rcv_name); \
+ mach_msg_timeout_t __timeout = (timeout); \
+ mach_port_t __notify = (notify); \
+ asm (".globl _hurd_intr_rpc_msg_do_trap\n" \
+ ".globl _hurd_intr_rpc_msg_in_trap\n" \
+ " move $4, %1\n" \
+ " move $5, %2\n" \
+ " move $6, %3\n" \
+ " move $7, %4\n" \
+ " move $8, %5\n" \
+ " move $9, %6\n" \
+ " move $10, %7\n" \
+ " dli $2, -25\n" \
+ "_hurd_intr_rpc_msg_do_trap: syscall\n" \
+ "_hurd_intr_rpc_msg_in_trap: move %0, $2\n" \
+ : "=r" (err) \
+ : "r" (msg), "r" (option), "r" (send_size), "r" (rcv_size), \
+ "r" (__rcv_name), "r" (__timeout), "r" (__notify) \
+ : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10", \
+ "$11", "$12", "$13", "$14", "$15", "$24", "$25", "$28"); \
+ err; \
+})
+#else
+#define INTR_MSG_TRAP(msg, option, send_size, rcv_size, rcv_name, timeout, notify) \
+({ \
+ error_t err; \
+ mach_port_t __rcv_name = (rcv_name); \
+ mach_msg_timeout_t __timeout = (timeout); \
+ mach_port_t __notify = (notify); \
+ asm (".globl _hurd_intr_rpc_msg_do_trap\n" \
+ ".globl _hurd_intr_rpc_msg_in_trap\n" \
+ " move $4, %1\n" \
+ " move $5, %2\n" \
+ " move $6, %3\n" \
+ " move $7, %4\n" \
+ " move $8, %5\n" \
+ " move $9, %6\n" \
+ " move $10, %7\n" \
+ " li $2, -25\n" \
+ "_hurd_intr_rpc_msg_do_trap: syscall\n" \
+ "_hurd_intr_rpc_msg_in_trap: move %0, $2\n" \
+ : "=r" (err) \
+ : "r" (msg), "r" (option), "r" (send_size), "r" (rcv_size), \
+ "r" (__rcv_name), "r" (__timeout), "r" (__notify) \
+ : "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10", \
+ "$11", "$12", "$13", "$14", "$15", "$24", "$25", "$28"); \
+ err; \
+})
+#endif
+
+static inline void
+INTR_MSG_BACK_OUT (struct mips_thread_state *state)
+{
+ return;
+}
+
+#include "hurdfault.h"
+
+static inline int
+SYSCALL_EXAMINE (struct mips_thread_state *state, int *callno)
+{
+ u_int32_t *p = (void *) (state->pc - 4);
+ int result;
+ if (_hurdsig_catch_memory_fault (p))
+ return 0;
+ if (result = (*p == 0x0000000c))
+ /* The PC is just after a `syscall' instruction.
+ This is a system call in progress; v0($2) holds the call number. */
+ *callno = state->r2;
+ _hurdsig_end_catch_fault ();
+ return result;
+}
+
+
+struct mach_msg_trap_args
+ {
+ /* This is the order of arguments to mach_msg_trap. */
+ mach_msg_header_t *msg;
+ mach_msg_option_t option;
+ mach_msg_size_t send_size;
+ mach_msg_size_t rcv_size;
+ mach_port_t rcv_name;
+ mach_msg_timeout_t timeout;
+ mach_port_t notify;
+ };
+
+
+static inline mach_port_t
+MSG_EXAMINE (struct mips_thread_state *state, int *msgid)
+{
+ mach_msg_header_t *msg;
+ mach_port_t send_port;
+
+ msg = (mach_msg_header_t *) state->r4;
+
+ if (_hurdsig_catch_memory_fault (msg))
+ return MACH_PORT_NULL;
+ send_port = msg->msgh_remote_port;
+ *msgid = msg->msgh_id;
+ _hurdsig_end_catch_fault ();
+
+ return send_port;
+}
diff --git a/sysdeps/mach/hurd/mips/longjmp-ctx.c b/sysdeps/mach/hurd/mips/longjmp-ctx.c
new file mode 100644
index 0000000000..66ee7b6fb8
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/longjmp-ctx.c
@@ -0,0 +1,41 @@
+/* Perform a `longjmp' on a `struct sigcontext'. MIPS version.
+ Copyright (C) 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <setjmp.h>
+#include <hurd/signal.h>
+#include <string.h>
+
+void
+_hurd_longjmp_sigcontext (struct sigcontext *scp, jmp_buf env, int retval)
+{
+ scp->sc_gpr[16] = env[0].__regs[0];
+ scp->sc_gpr[17] = env[0].__regs[1];
+ scp->sc_gpr[18] = env[0].__regs[2];
+ scp->sc_gpr[19] = env[0].__regs[3];
+ scp->sc_gpr[20] = env[0].__regs[4];
+ scp->sc_gpr[21] = env[0].__regs[5];
+ scp->sc_gpr[22] = env[0].__regs[6];
+ scp->sc_gpr[23] = env[0].__regs[7];
+
+ scp->sc_gpr[28] = (int) env[0].__gp;
+ scp->sc_fp = (int) env[0].__fp;
+ scp->sc_sp = (int) env[0].__sp;
+ scp->sc_pc = (int) env[0].__pc;
+ scp->sc_gpr[2] = retval ?: 1;
+}
diff --git a/sysdeps/mach/hurd/mips/longjmp-ts.c b/sysdeps/mach/hurd/mips/longjmp-ts.c
new file mode 100644
index 0000000000..4c69e4e2b9
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/longjmp-ts.c
@@ -0,0 +1,45 @@
+/* Perform a `longjmp' on a Mach thread_state. MIPS version.
+ Copyright (C) 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <hurd/signal.h>
+#include <setjmp.h>
+#include <mach/thread_status.h>
+
+
+/* Set up STATE to do the equivalent of `longjmp (ENV, VAL);'. */
+
+void
+_hurd_longjmp_thread_state (void *state, jmp_buf env, int val)
+{
+ struct mips_thread_state *ts = state;
+
+ ts->r16 = env[0].__jmpbuf[0].__regs[0];
+ ts->r17 = env[0].__jmpbuf[0].__regs[1];
+ ts->r18 = env[0].__jmpbuf[0].__regs[2];
+ ts->r19 = env[0].__jmpbuf[0].__regs[3];
+ ts->r20 = env[0].__jmpbuf[0].__regs[4];
+ ts->r21 = env[0].__jmpbuf[0].__regs[5];
+ ts->r22 = env[0].__jmpbuf[0].__regs[6];
+ ts->r23 = env[0].__jmpbuf[0].__regs[7];
+ ts->r28 = (int) env[0].__jmpbuf[0].__gp;
+ ts->r29 = (int) env[0].__jmpbuf[0].__sp;
+ ts->r30 = (int) env[0].__jmpbuf[0].__fp;
+ ts->pc = (int) env[0].__jmpbuf[0].__pc;
+ ts->r2 = val ?: 1;
+}
diff --git a/sysdeps/mach/hurd/mips/sigreturn.c b/sysdeps/mach/hurd/mips/sigreturn.c
new file mode 100644
index 0000000000..a9f7673eb5
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/sigreturn.c
@@ -0,0 +1,223 @@
+/* Copyright (C) 1996, 1997, 1998 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <hurd.h>
+#include <hurd/signal.h>
+#include <hurd/threadvar.h>
+#include <stdlib.h>
+#include <mach/mips/mips_instruction.h>
+
+int
+__sigreturn (struct sigcontext *scp)
+{
+ struct hurd_sigstate *ss;
+ struct hurd_userlink *link = (void *) &scp[1];
+ mach_port_t *reply_port;
+
+ if (scp == NULL || (scp->sc_mask & _SIG_CANT_MASK))
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ ss = _hurd_self_sigstate ();
+ __spin_lock (&ss->lock);
+
+ /* Remove the link on the `active resources' chain added by
+ _hurd_setup_sighandler. Its purpose was to make sure
+ that we got called; now we have, it is done. */
+ _hurd_userlink_unlink (link);
+
+ /* Restore the set of blocked signals, and the intr_port slot. */
+ ss->blocked = scp->sc_mask;
+ ss->intr_port = scp->sc_intr_port;
+
+ /* Check for pending signals that were blocked by the old set. */
+ if (ss->pending & ~ss->blocked)
+ {
+ /* There are pending signals that just became unblocked. Wake up the
+ signal thread to deliver them. But first, squirrel away SCP where
+ the signal thread will notice it if it runs another handler, and
+ arrange to have us called over again in the new reality. */
+ ss->context = scp;
+ __spin_unlock (&ss->lock);
+ __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ());
+ /* If a pending signal was handled, sig_post never returned. */
+ __spin_lock (&ss->lock);
+ ss->context = NULL;
+ }
+
+ if (scp->sc_onstack)
+ {
+ ss->sigaltstack.ss_flags &= ~SS_ONSTACK; /* XXX threadvars */
+ /* XXX cannot unlock until off sigstack */
+ abort ();
+ }
+ else
+ __spin_unlock (&ss->lock);
+
+ /* Destroy the MiG reply port used by the signal handler, and restore the
+ reply port in use by the thread when interrupted. */
+ reply_port =
+ (mach_port_t *) __hurd_threadvar_location (_HURD_THREADVAR_MIG_REPLY);
+ if (*reply_port)
+ {
+ mach_port_t port = *reply_port;
+
+ /* Assigning MACH_PORT_DEAD here tells libc's mig_get_reply_port not to
+ get another reply port, but avoids mig_dealloc_reply_port trying to
+ deallocate it after the receive fails (which it will, because the
+ reply port will be bogus, whether we do this or not). */
+ *reply_port = MACH_PORT_DEAD;
+
+ __mach_port_destroy (__mach_task_self (), port);
+ }
+ *reply_port = scp->sc_reply_port;
+
+ if (scp->sc_coproc_used & SC_COPROC_USE_FPU)
+ {
+ /* Restore FPU state. */
+#define restore_fpr(n) \
+ asm volatile ("l.d $f" #n ",%0" : : "m" (scp->sc_fpr[n]))
+
+ /* Restore floating-point registers. */
+#ifdef __mips64
+ restore_fpr (0);
+ restore_fpr (1);
+ restore_fpr (2);
+ restore_fpr (3);
+ restore_fpr (4);
+ restore_fpr (5);
+ restore_fpr (6);
+ restore_fpr (7);
+ restore_fpr (8);
+ restore_fpr (9);
+ restore_fpr (10);
+ restore_fpr (11);
+ restore_fpr (12);
+ restore_fpr (13);
+ restore_fpr (14);
+ restore_fpr (15);
+ restore_fpr (16);
+ restore_fpr (17);
+ restore_fpr (18);
+ restore_fpr (19);
+ restore_fpr (20);
+ restore_fpr (21);
+ restore_fpr (22);
+ restore_fpr (23);
+ restore_fpr (24);
+ restore_fpr (25);
+ restore_fpr (26);
+ restore_fpr (27);
+ restore_fpr (28);
+ restore_fpr (29);
+ restore_fpr (30);
+ restore_fpr (31);
+#else
+ restore_fpr (0);
+ restore_fpr (2);
+ restore_fpr (4);
+ restore_fpr (6);
+ restore_fpr (8);
+ restore_fpr (10);
+ restore_fpr (12);
+ restore_fpr (14);
+ restore_fpr (16);
+ restore_fpr (18);
+ restore_fpr (20);
+ restore_fpr (22);
+ restore_fpr (24);
+ restore_fpr (26);
+ restore_fpr (28);
+ restore_fpr (30);
+#endif
+
+ /* Restore the floating-point control/status register ($f31). */
+ asm volatile ("ctc1 %0,$f31" : : "r" (scp->sc_fpcsr));
+ }
+
+ /* Load all the registers from the sigcontext. */
+#ifdef __mips64
+#define restore_gpr(n) \
+ asm volatile ("ld $" #n ",%0" : : "m" (scpreg->sc_gpr[n - 1]))
+#else
+#define restore_gpr(n) \
+ asm volatile ("lw $" #n ",%0" : : "m" (scpreg->sc_gpr[n - 1]))
+#endif
+
+ {
+ register const struct sigcontext *const scpreg asm ("$1") = scp;
+ register int *at asm ("$1");
+
+ /* First restore the multiplication result registers. The compiler
+ will use some temporary registers, so we do this before restoring
+ the general registers. */
+ asm volatile ("mtlo %0" : : "r" (scpreg->sc_mdlo));
+ asm volatile ("mthi %0" : : "r" (scpreg->sc_mdhi));
+
+ /* In the word after the saved PC, store the saved $1 value. */
+ (&scpreg->sc_pc)[1] = scpreg->sc_gpr[0];
+
+ asm volatile (".set noreorder; .set noat;");
+
+ /* Restore the normal registers. */
+ restore_gpr (2);
+ restore_gpr (3);
+ restore_gpr (4);
+ restore_gpr (5);
+ restore_gpr (6);
+ restore_gpr (7);
+ restore_gpr (8);
+ restore_gpr (9);
+ restore_gpr (10);
+ restore_gpr (11);
+ restore_gpr (12);
+ restore_gpr (13);
+ restore_gpr (14);
+ restore_gpr (15);
+ restore_gpr (16);
+ restore_gpr (17);
+ restore_gpr (18);
+ restore_gpr (19);
+ restore_gpr (20);
+ restore_gpr (21);
+ restore_gpr (22);
+ restore_gpr (23);
+ restore_gpr (24);
+ restore_gpr (25);
+ /* Registers 26-27 are kernel-only. */
+ restore_gpr (28);
+ restore_gpr (29); /* Stack pointer. */
+ restore_gpr (30); /* Frame pointer. */
+ restore_gpr (31); /* Return address. */
+
+ at = &scpreg->sc_pc;
+ /* This is an emulated instruction that will find at the address in $1
+ two words: the PC value to restore, and the $1 value to restore. */
+ asm volatile (".word %0" : : "i" (op_sigreturn));
+ asm volatile (".set reorder; .set at;");
+ /* NOTREACHED */
+ return at; /* To prevent optimization. */
+ }
+
+ /* NOTREACHED */
+ return -1;
+}
+
+weak_alias (__sigreturn, sigreturn)
diff --git a/sysdeps/mach/hurd/mips/trampoline.c b/sysdeps/mach/hurd/mips/trampoline.c
new file mode 100644
index 0000000000..dd42dfc1c6
--- /dev/null
+++ b/sysdeps/mach/hurd/mips/trampoline.c
@@ -0,0 +1,292 @@
+/* Set thread_state for sighandler, and sigcontext to recover. MIPS version.
+ Copyright (C) 1996, 1997, 1998 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <hurd/signal.h>
+#include <hurd/userlink.h>
+#include "thread_state.h"
+#include <assert.h>
+#include <errno.h>
+#include "hurdfault.h"
+#include "intr-msg.h"
+
+
+struct sigcontext *
+_hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
+ int signo, struct hurd_signal_detail *detail,
+ volatile int rpc_wait,
+ struct machine_thread_all_state *state)
+{
+ __label__ trampoline, rpc_wait_trampoline, firewall;
+ void *volatile sigsp;
+ struct sigcontext *scp;
+ struct
+ {
+ int signo;
+ long int sigcode;
+ struct sigcontext *scp; /* Points to ctx, below. */
+ void *sigreturn_addr;
+ void *sigreturn_returns_here;
+ struct sigcontext *return_scp; /* Same; arg to sigreturn. */
+ struct sigcontext ctx;
+ struct hurd_userlink link;
+ } *stackframe;
+
+ if (ss->context)
+ {
+ /* We have a previous sigcontext that sigreturn was about
+ to restore when another signal arrived. We will just base
+ our setup on that. */
+ if (! _hurdsig_catch_memory_fault (ss->context))
+ {
+ memcpy (&state->basic, &ss->context->sc_mips_thread_state,
+ sizeof (state->basic));
+ memcpy (&state->exc, &ss->context->sc_mips_exc_state,
+ sizeof (state->exc));
+ state->set = (1 << MIPS_THREAD_STATE) | (1 << MIPS_EXC_STATE);
+ if (state->exc.coproc_state & SC_COPROC_USE_FPU)
+ {
+ memcpy (&state->fpu, &ss->context->sc_mips_float_state,
+ sizeof (state->fpu));
+ state->set |= (1 << MIPS_FLOAT_STATE);
+ }
+ }
+ }
+
+ if (! machine_get_basic_state (ss->thread, state))
+ return NULL;
+
+ /* Save the original SP in the gratuitous s0 ($16) slot.
+ We may need to reset the SP (the `r29' slot) to avoid clobbering an
+ interrupted RPC frame. */
+ state->basic.r16 = state->basic.r29;
+
+ if ((ss->actions[signo].sa_flags & SA_ONSTACK) &&
+ !(ss->sigaltstack.ss_flags & (SS_DISABLE|SS_ONSTACK)))
+ {
+ sigsp = ss->sigaltstack.ss_sp + ss->sigaltstack.ss_size;
+ ss->sigaltstack.ss_flags |= SS_ONSTACK;
+ /* XXX need to set up base of new stack for
+ per-thread variables, cthreads. */
+ }
+ else
+ sigsp = (char *) state->basic.r29;
+
+ /* Push the arguments to call `trampoline' on the stack. */
+ sigsp -= sizeof (*stackframe);
+ stackframe = sigsp;
+
+ if (_hurdsig_catch_memory_fault (stackframe))
+ {
+ /* We got a fault trying to write the stack frame.
+ We cannot set up the signal handler.
+ Returning NULL tells our caller, who will nuke us with a SIGILL. */
+ return NULL;
+ }
+ else
+ {
+ int ok;
+
+ extern void _hurdsig_longjmp_from_handler (void *, jmp_buf, int);
+
+ /* Add a link to the thread's active-resources list. We mark this as
+ the only user of the "resource", so the cleanup function will be
+ called by any longjmp which is unwinding past the signal frame.
+ The cleanup function (in sigunwind.c) will make sure that all the
+ appropriate cleanups done by sigreturn are taken care of. */
+ stackframe->link.cleanup = &_hurdsig_longjmp_from_handler;
+ stackframe->link.cleanup_data = &stackframe->ctx;
+ stackframe->link.resource.next = NULL;
+ stackframe->link.resource.prevp = NULL;
+ stackframe->link.thread.next = ss->active_resources;
+ stackframe->link.thread.prevp = &ss->active_resources;
+ if (stackframe->link.thread.next)
+ stackframe->link.thread.next->thread.prevp
+ = &stackframe->link.thread.next;
+ ss->active_resources = &stackframe->link;
+
+ /* Set up the arguments for the signal handler. */
+ stackframe->signo = signo;
+ stackframe->sigcode = detail->code;
+ stackframe->scp = stackframe->return_scp = scp = &stackframe->ctx;
+ stackframe->sigreturn_addr = &__sigreturn;
+ stackframe->sigreturn_returns_here = &&firewall; /* Crash on return. */
+
+ /* Set up the sigcontext from the current state of the thread. */
+
+ scp->sc_onstack = ss->sigaltstack.ss_flags & SS_ONSTACK ? 1 : 0;
+
+ /* struct sigcontext is laid out so that starting at sc_gpr
+ mimics a struct mips_thread_state. */
+ memcpy (&scp->sc_mips_thread_state,
+ &state->basic, sizeof (state->basic));
+
+ /* struct sigcontext is laid out so that starting at sc_cause
+ mimics a struct mips_exc_state. */
+ ok = machine_get_state (ss->thread, state, MIPS_EXC_STATE,
+ &state->exc, &scp->sc_cause,
+ sizeof (state->exc));
+
+ if (ok && (scp->sc_coproc_used & SC_COPROC_USE_FPU))
+ /* struct sigcontext is laid out so that starting at sc_fpr
+ mimics a struct mips_float_state. This state
+ is only meaningful if the coprocessor was used. */
+ ok = machine_get_state (ss->thread, state, MIPS_FLOAT_STATE,
+ &state->fpu, &scp->sc_mips_float_state,
+ sizeof (state->fpu));
+
+ _hurdsig_end_catch_fault ();
+
+ if (! ok)
+ return NULL;
+ }
+
+ /* Modify the thread state to call the trampoline code on the new stack. */
+ if (rpc_wait)
+ {
+ /* The signalee thread was blocked in a mach_msg_trap system call,
+ still waiting for a reply. We will have it run the special
+ trampoline code which retries the message receive before running
+ the signal handler.
+
+ To do this we change the OPTION argument in its registers to
+ enable only message reception, since the request message has
+ already been sent. */
+
+ /* The system call arguments are stored in consecutive registers
+ starting with a0 ($4). */
+ struct mach_msg_trap_args *args = (void *) &state->basic.r4;
+
+ if (_hurdsig_catch_memory_fault (args))
+ {
+ /* Faulted accessing ARGS. Bomb. */
+ return NULL;
+ }
+
+ assert (args->option & MACH_RCV_MSG);
+ /* Disable the message-send, since it has already completed. The
+ calls we retry need only wait to receive the reply message. */
+ args->option &= ~MACH_SEND_MSG;
+
+ /* Limit the time to receive the reply message, in case the server
+ claimed that `interrupt_operation' succeeded but in fact the RPC
+ is hung. */
+ args->option |= MACH_RCV_TIMEOUT;
+ args->timeout = _hurd_interrupted_rpc_timeout;
+
+ _hurdsig_end_catch_fault ();
+
+ state->basic.pc = (int) &&rpc_wait_trampoline;
+ /* The reply-receiving trampoline code runs initially on the original
+ user stack. We pass it the signal stack pointer in s4 ($20). */
+ state->basic.r29 = state->basic.r16; /* Restore mach_msg syscall SP. */
+ state->basic.r20 = (int) sigsp;
+ /* After doing the message receive, the trampoline code will need to
+ update the v0 ($2) value to be restored by sigreturn. To simplify
+ the assembly code, we pass the address of its slot in SCP to the
+ trampoline code in s5 ($21). */
+ state->basic.r21 = (int) &scp->sc_gpr[1];
+ /* We must preserve the mach_msg_trap args in a0..t2 ($4..$10).
+ Pass the handler args to the trampoline code in s1..s3 ($17..$19). */
+ state->basic.r17 = signo;
+ state->basic.r18 = detail->code;
+ state->basic.r19 = (int) scp;
+ }
+ else
+ {
+ state->basic.pc = (int) &&trampoline;
+ state->basic.r29 = (int) sigsp;
+ state->basic.r4 = signo;
+ state->basic.r5 = detail->code;
+ state->basic.r6 = (int) scp;
+ }
+
+ /* We pass the handler function to the trampoline code in s6 ($22). */
+ state->basic.r22 = (int) handler;
+ /* In the callee-saved register s0 ($16), we save the SCP value to pass
+ to __sigreturn after the handler returns. */
+ state->basic.r16 = (int) scp;
+
+ return scp;
+
+ /* The trampoline code follows. This is not actually executed as part of
+ this function, it is just convenient to write it that way. */
+
+ rpc_wait_trampoline:
+ /* This is the entry point when we have an RPC reply message to receive
+ before running the handler. The MACH_MSG_SEND bit has already been
+ cleared in the OPTION argument in our registers. For our convenience,
+ $3 points to the sc_gpr[1] member of the sigcontext (saved v0 ($2)). */
+ asm volatile
+ (".set noat; .set noreorder; .set nomacro\n"
+ /* Retry the interrupted mach_msg system call. */
+#ifdef __mips64
+ "dli $2, -25\n" /* mach_msg_trap */
+#else
+ "li $2, -25\n" /* mach_msg_trap */
+#endif
+ "syscall\n"
+ /* When the sigcontext was saved, v0 was MACH_RCV_INTERRUPTED. But
+ now the message receive has completed and the original caller of
+ the RPC (i.e. the code running when the signal arrived) needs to
+ see the final return value of the message receive in v0. So
+ store the new v0 value into the sc_gpr[1] member of the sigcontext
+ (whose address is in s5 to make this code simpler). */
+#ifdef __mips64
+ "sd $2, ($21)\n"
+#else
+ "sw $2, ($21)\n"
+#endif
+ /* Since the argument registers needed to have the mach_msg_trap
+ arguments, we've stored the arguments to the handler function
+ in registers s1..s3 ($17..$19). */
+ "move $4, $17\n"
+ "move $5, $18\n"
+ "move $6, $19\n"
+ /* Switch to the signal stack. */
+ "move $29, $20\n");
+
+ trampoline:
+ /* Entry point for running the handler normally. The arguments to the
+ handler function are already in the standard registers:
+
+ a0 SIGNO
+ a1 SIGCODE
+ a2 SCP
+ */
+ asm volatile
+ ("move $25, $22\n" /* Copy s6 to t9 for MIPS ABI. */
+ "jal $25; nop\n" /* Call the handler function. */
+ /* Call __sigreturn (SCP); this cannot return. */
+#ifdef __mips64
+ "dla $1,%0\n"
+#else
+ "la $1,%0\n"
+#endif
+ "j $1\n"
+ "move $4, $16" /* Set up arg from saved SCP in delay slot. */
+ : : "i" (&__sigreturn));
+
+ /* NOTREACHED */
+ asm volatile (".set reorder; .set at; .set macro");
+
+ firewall:
+ asm volatile ("hlt: j hlt");
+
+ return NULL;
+}
diff --git a/sysdeps/mach/hurd/mkdirat.c b/sysdeps/mach/hurd/mkdirat.c
deleted file mode 100644
index 321d59f2fd..0000000000
--- a/sysdeps/mach/hurd/mkdirat.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Create a directory named relative to another open directory. Hurd version.
- Copyright (C) 1991,1993,1994,1995,1996,1997,2002,2006
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <stddef.h>
-#include <sys/stat.h>
-#include <hurd.h>
-
-int
-mkdirat (fd, path, mode)
- int fd;
- const char *path;
- mode_t mode;
-{
- error_t err;
- const char *name;
- file_t parent = __directory_name_split (path, (char **) &name);
- if (parent == MACH_PORT_NULL)
- return -1;
- err = __dir_mkdir (parent, name, mode & ~_hurd_umask);
- __mach_port_deallocate (__mach_task_self (), parent);
- if (err)
- return __hurd_fail (err);
- return 0;
-}
diff --git a/sysdeps/mach/hurd/fsetxattr.c b/sysdeps/mach/hurd/nfs/nfs.h
index db8b676a06..e83a874fe6 100644
--- a/sysdeps/mach/hurd/fsetxattr.c
+++ b/sysdeps/mach/hurd/nfs/nfs.h
@@ -1,5 +1,5 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2006 Free Software Foundation, Inc.
+/* <nfs/nfs.h> -- ill-specified NFS-related definitions
+ Copyright (C) 1999 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
@@ -17,18 +17,16 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-#include <hurd/fd.h>
+#ifndef _NFS_NFS_H
+#define _NFS_NFS_H 1
-ssize_t
-fsetxattr (int fd, const char *name, const void *value, size_t size, int flags)
-{
- error_t err;
+/* This file is empty for now. Its contents do not seem to be
+ standardized in any way. It exists solely for the sake of
+ <rpcsvc/bootparam_prot.h> which insists on including <nfs/nfs.h>.
- err = HURD_DPORT_USE (fd, _hurd_xattr_set (port, name, value, size, flags));
+ For the time being, we just provide this file here to smooth building
+ the libc distribution (i.e. librpcsvc). We do not install this file for
+ users, since we haven't really figured out what the right thing to go
+ here is. */
- return err ? __hurd_dfail (fd, err) : 0;
-}
+#endif /* nfs/nfs.h */
diff --git a/sysdeps/mach/hurd/open.c b/sysdeps/mach/hurd/open.c
index bdfed5e311..dd575a47b1 100644
--- a/sysdeps/mach/hurd/open.c
+++ b/sysdeps/mach/hurd/open.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992,93,94,95,97,2000,2002,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1992,93,94,95,97,2000,2002 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
@@ -51,9 +51,3 @@ libc_hidden_def (__libc_open)
weak_alias (__libc_open, __open)
libc_hidden_weak (__open)
weak_alias (__libc_open, open)
-
-/* open64 is just the same as open for us. */
-weak_alias (__libc_open, __libc_open64)
-weak_alias (__libc_open, __open64)
-libc_hidden_weak (_open64)
-weak_alias (__libc_open, open64)
diff --git a/sysdeps/mach/hurd/open64.c b/sysdeps/mach/hurd/open64.c
deleted file mode 100644
index 018ac94f28..0000000000
--- a/sysdeps/mach/hurd/open64.c
+++ /dev/null
@@ -1 +0,0 @@
-/* open64 is defined in open.c as an alias. */
diff --git a/sysdeps/mach/hurd/openat.c b/sysdeps/mach/hurd/openat.c
deleted file mode 100644
index 1faf857e16..0000000000
--- a/sysdeps/mach/hurd/openat.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* openat -- Open a file named relative to an open directory. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <sys/stat.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-
-/* Open FILE with access OFLAG. Interpret relative paths relative to
- the directory associated with FD. If OFLAG includes O_CREAT, a
- third argument is the file protection. */
-int
-__openat (fd, file, oflag)
- int fd;
- const char *file;
- int oflag;
-{
- int mode;
- io_t port;
-
- if (oflag & O_CREAT)
- {
- va_list arg;
- va_start (arg, oflag);
- mode = va_arg (arg, int);
- va_end (arg);
- }
- else
- mode = 0;
-
- port = __file_name_lookup_at (fd, 0, file, oflag, mode);
- if (port == MACH_PORT_NULL)
- return -1;
-
- return _hurd_intern_fd (port, oflag, 1);
-}
-libc_hidden_def (__openat)
-weak_alias (__openat, openat)
-
-/* openat64 is just the same as openat for us. */
-weak_alias (__openat, __openat64)
-libc_hidden_weak (__openat64)
-weak_alias (__openat, openat64)
diff --git a/sysdeps/mach/hurd/openat64.c b/sysdeps/mach/hurd/openat64.c
deleted file mode 100644
index 15d9d6a183..0000000000
--- a/sysdeps/mach/hurd/openat64.c
+++ /dev/null
@@ -1 +0,0 @@
-/* openat64 is defined in openat.c as an alias. */
diff --git a/sysdeps/mach/hurd/opendir.c b/sysdeps/mach/hurd/opendir.c
index 23e04ede0e..a1ff947f06 100644
--- a/sysdeps/mach/hurd/opendir.c
+++ b/sysdeps/mach/hurd/opendir.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1993,1994,1995,1996,1997,1998,2001,2003,2005,2006
- Free Software Foundation, Inc.
+/* Copyright (C) 1993,94,95,96,97,98,2001,2003 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
@@ -33,29 +32,62 @@
#include "dirstream.h"
-/* Open a directory stream on a file descriptor in Hurd internal form.
- We do no checking here on the descriptor. */
+/* Open a directory stream on NAME. */
DIR *
-_hurd_fd_opendir (struct hurd_fd *d)
+__opendir (const char *name)
{
DIR *dirp;
+ int fd;
+ struct hurd_fd *d;
- if (d == NULL)
+ if (name[0] == '\0')
{
- errno = EBADF;
+ /* POSIX.1-1990 says an empty name gets ENOENT;
+ but `open' might like it fine. */
+ __set_errno (ENOENT);
return NULL;
}
+ {
+ /* Append trailing slash to directory name to force ENOTDIR
+ if it's not a directory.
+
+ We open using the O_NONBLOCK flag so that a nondirectory with
+ blocking behavior (FIFO or device) gets ENOTDIR immediately
+ rather than waiting for the special file's open wakeup predicate. */
+
+ size_t len = strlen (name);
+ if (name[len - 1] == '/')
+ fd = __open (name, O_RDONLY | O_NONBLOCK);
+ else
+ {
+ char n[len + 2];
+ memcpy (n, name, len);
+ n[len] = '/';
+ n[len + 1] = '\0';
+ fd = __open (n, O_RDONLY | O_NONBLOCK);
+ }
+ }
+ if (fd < 0)
+ return NULL;
+
dirp = (DIR *) malloc (sizeof (DIR));
if (dirp == NULL)
- return NULL;
+ {
+ __close (fd);
+ return NULL;
+ }
+
+ /* Extract the pointer to the descriptor structure. */
+ __mutex_lock (&_hurd_dtable_lock);
+ d = dirp->__fd = _hurd_dtable[fd];
+ __mutex_unlock (&_hurd_dtable_lock);
/* Set the descriptor to close on exec. */
__spin_lock (&d->port.lock);
d->flags |= FD_CLOEXEC;
__spin_unlock (&d->port.lock);
- dirp->__fd = d;
dirp->__data = dirp->__ptr = NULL;
dirp->__entry_data = dirp->__entry_ptr = 0;
dirp->__allocation = 0;
@@ -65,29 +97,4 @@ _hurd_fd_opendir (struct hurd_fd *d)
return dirp;
}
-
-
-/* Open a directory stream on NAME. */
-DIR *
-__opendir (const char *name)
-{
- if (name[0] == '\0')
- {
- /* POSIX.1-1990 says an empty name gets ENOENT;
- but `open' might like it fine. */
- __set_errno (ENOENT);
- return NULL;
- }
-
- int fd = __open (name, O_RDONLY | O_NONBLOCK | O_DIRECTORY);
- if (fd < 0)
- return NULL;
-
- /* Extract the pointer to the descriptor structure. */
- DIR *dirp = _hurd_fd_opendir (_hurd_fd_get (fd));
- if (dirp == NULL)
- __close (fd);
-
- return dirp;
-}
weak_alias (__opendir, opendir)
diff --git a/sysdeps/mach/hurd/powerpc/Dist b/sysdeps/mach/hurd/powerpc/Dist
new file mode 100644
index 0000000000..c58180257e
--- /dev/null
+++ b/sysdeps/mach/hurd/powerpc/Dist
@@ -0,0 +1 @@
+static-start.S
diff --git a/sysdeps/mach/hurd/powerpc/longjmp-ts.c b/sysdeps/mach/hurd/powerpc/longjmp-ts.c
index 757366bc47..4a59f16aa8 100644
--- a/sysdeps/mach/hurd/powerpc/longjmp-ts.c
+++ b/sysdeps/mach/hurd/powerpc/longjmp-ts.c
@@ -1,5 +1,5 @@
/* Perform a `longjmp' on a Mach thread_state. PowerPC version.
- Copyright (C) 1991,94,95,97,2001, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1991,94,95,97,2001 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
@@ -19,7 +19,6 @@
#include <hurd/signal.h>
#include <setjmp.h>
-#include <jmpbuf-offsets.h>
#include <mach/thread_status.h>
diff --git a/sysdeps/mach/hurd/powerpc/register-dump.h b/sysdeps/mach/hurd/powerpc/register-dump.h
index c0b1d06236..0377175227 100644
--- a/sysdeps/mach/hurd/powerpc/register-dump.h
+++ b/sysdeps/mach/hurd/powerpc/register-dump.h
@@ -1,5 +1,5 @@
/* Dump registers. PowerPC/Hurd version.
- Copyright (C) 1998, 2001, 2006 Free Software Foundation, Inc.
+ Copyright (C) 1998, 2001 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
@@ -113,7 +113,7 @@ register_dump (int fd, struct sigcontext *ctx)
}
/* Write the output. */
- write (fd, buffer, sizeof(buffer) - 1);
+ write (fd, buffer, sizeof(buffer));
}
#define REGISTER_DUMP \
diff --git a/sysdeps/mach/hurd/powerpc/trampoline.c b/sysdeps/mach/hurd/powerpc/trampoline.c
index 4e1ea4b9d9..4e5d675258 100644
--- a/sysdeps/mach/hurd/powerpc/trampoline.c
+++ b/sysdeps/mach/hurd/powerpc/trampoline.c
@@ -1,6 +1,5 @@
/* Set thread_state for sighandler, and sigcontext to recover. For PowerPC.
- Copyright (C) 1994,1995,1996,1997,1998,1999,2001,2005
- Free Software Foundation, Inc.
+ Copyright (C) 1994,95,96,97,98,99,2001 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
@@ -20,11 +19,11 @@
#include <hurd/signal.h>
#include <hurd/userlink.h>
-#include <thread_state.h>
+#include "thread_state.h"
#include <assert.h>
#include <errno.h>
#include "hurdfault.h"
-#include <intr-msg.h>
+#include "intr-msg.h"
struct sigcontext *
_hurd_setup_sighandler (struct hurd_sigstate *ss, __sighandler_t handler,
diff --git a/sysdeps/mach/hurd/ppoll.c b/sysdeps/mach/hurd/ppoll.c
deleted file mode 100644
index 693bc13839..0000000000
--- a/sysdeps/mach/hurd/ppoll.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* poll file descriptors. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <sys/poll.h>
-#include <sys/time.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-
-int
-ppoll (struct pollfd *fds, nfds_t nfds,
- const struct timespec *timeout, const sigset_t *sigmask)
-{
- return _hurd_select (nfds, fds, NULL, NULL, NULL, timeout, sigmask);
-}
diff --git a/sysdeps/mach/hurd/profil.c b/sysdeps/mach/hurd/profil.c
index 0426f67b6f..d212872643 100644
--- a/sysdeps/mach/hurd/profil.c
+++ b/sysdeps/mach/hurd/profil.c
@@ -1,5 +1,5 @@
/* Low-level statistical profiling support function. Mach/Hurd version.
- Copyright (C) 1995, 1996, 1997, 2000, 2002, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1996, 1997, 2000, 2002 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
@@ -49,7 +49,6 @@ static kern_return_t profil_task_get_sampled_pcs (mach_port_t,
sampled_pc_array_t,
mach_msg_type_number_t *);
static void fetch_samples (void);
-static void profile_waiter (void);
/* Enable statistical profiling, writing samples of the PC into at most
SIZE bytes of SAMPLE_BUFFER; every processor clock tick while profiling
@@ -65,6 +64,7 @@ update_waiter (u_short *sample_buffer, size_t size, size_t offset, u_int scale)
if (profile_thread == MACH_PORT_NULL)
{
/* Set up the profiling collector thread. */
+ static void profile_waiter (void);
err = __thread_create (__mach_task_self (), &profile_thread);
if (! err)
err = __mach_setup_thread (__mach_task_self (), profile_thread,
diff --git a/sysdeps/mach/hurd/readdir64_r.c b/sysdeps/mach/hurd/readdir64_r.c
index 5b5a7fe362..c26b35bb70 100644
--- a/sysdeps/mach/hurd/readdir64_r.c
+++ b/sysdeps/mach/hurd/readdir64_r.c
@@ -109,4 +109,4 @@ __readdir64_r (DIR *dirp, struct dirent64 *entry, struct dirent64 **result)
return dp ? 0 : err ? errno : 0;
}
-weak_alias (__readdir64_r, readdir64_r)
+weak_alias(__readdir64_r, readdir64_r)
diff --git a/sysdeps/mach/hurd/recv.c b/sysdeps/mach/hurd/recv.c
index b001729d18..a2b8fd5be5 100644
--- a/sysdeps/mach/hurd/recv.c
+++ b/sysdeps/mach/hurd/recv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1994,1997,2001,2005 Free Software Foundation, Inc.
+/* Copyright (C) 1994, 1997, 2001 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
@@ -26,8 +26,9 @@
/* Read N bytes into BUF from socket FD.
Returns the number read or -1 for errors. */
+/* XXX should be __recv ? */
ssize_t
-__recv (fd, buf, n, flags)
+recv (fd, buf, n, flags)
int fd;
void *buf;
size_t n;
@@ -61,4 +62,3 @@ __recv (fd, buf, n, flags)
return nread;
}
-weak_alias (__recv, recv)
diff --git a/sysdeps/mach/hurd/removexattr.c b/sysdeps/mach/hurd/removexattr.c
deleted file mode 100644
index bbfee3d304..0000000000
--- a/sysdeps/mach/hurd/removexattr.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2005 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-
-ssize_t
-removexattr (const char *path, const char *name)
-{
- error_t err;
- file_t port = __file_name_lookup (path, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = _hurd_xattr_remove (port, name);
- __mach_port_deallocate (__mach_task_self (), port);
- return __hurd_fail (err);
-}
diff --git a/sysdeps/mach/hurd/setitimer.c b/sysdeps/mach/hurd/setitimer.c
index fec64a8cb5..9fef56287d 100644
--- a/sysdeps/mach/hurd/setitimer.c
+++ b/sysdeps/mach/hurd/setitimer.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1994,1995,1996,1997,2000,2001,2005
- Free Software Foundation, Inc.
+/* Copyright (C) 1994,1995,1996,1997,2000,2001 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
@@ -42,7 +41,7 @@ static void
quantize_timeval (struct timeval *tv)
{
static time_t quantum = -1;
-
+
if (quantum == -1)
quantum = 1000000 / __getclktck ();
@@ -128,15 +127,14 @@ timer_thread (void)
}
-/* Forward declaration. */
-static int setitimer_locked (const struct itimerval *new,
- struct itimerval *old, void *crit);
-
static sighandler_t
restart_itimer (struct hurd_signal_preemptor *preemptor,
struct hurd_sigstate *ss,
int *signo, struct hurd_signal_detail *detail)
{
+ static int setitimer_locked (const struct itimerval *new,
+ struct itimerval *old, void *crit);
+
/* This function gets called in the signal thread
each time a SIGALRM is arriving (even if blocked). */
struct itimerval it;
diff --git a/sysdeps/mach/hurd/setresgid.c b/sysdeps/mach/hurd/setresgid.c
index 8fcf26eaf1..d0ee412b46 100644
--- a/sysdeps/mach/hurd/setresgid.c
+++ b/sysdeps/mach/hurd/setresgid.c
@@ -1,5 +1,5 @@
-/* setresgid -- set real group ID, effective group ID, and saved-set group ID
- Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc.
+/* setresgid -- set effective group ID, real group ID, and saved-set group ID
+ Copyright (C) 2002 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
@@ -22,10 +22,10 @@
#include <hurd.h>
#include <hurd/id.h>
-/* Set the real group ID, effective group ID, and saved-set group ID,
- of the calling process to RGID, EGID, and SGID, respectively. */
+/* Set the effective group ID, real group ID, and saved-set group ID,
+ of the calling process to EGID, RGID, and SGID, respectively. */
int
-__setresgid (gid_t rgid, gid_t egid, gid_t sgid)
+__setresgid (gid_t egid, gid_t rgid, gid_t sgid)
{
auth_t newauth;
error_t err;
@@ -75,4 +75,3 @@ __setresgid (gid_t rgid, gid_t egid, gid_t sgid)
return err;
}
libc_hidden_def (__setresgid)
-weak_alias (__setresgid, setresgid)
diff --git a/sysdeps/mach/hurd/setresuid.c b/sysdeps/mach/hurd/setresuid.c
index ccf8d08d40..2d05dbc850 100644
--- a/sysdeps/mach/hurd/setresuid.c
+++ b/sysdeps/mach/hurd/setresuid.c
@@ -1,5 +1,5 @@
-/* setresuid -- set real user ID, effective user ID, and saved-set user ID
- Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc.
+/* setresuid -- set effective user ID, real user ID, and saved-set user ID
+ Copyright (C) 2002 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
@@ -22,10 +22,10 @@
#include <hurd.h>
#include <hurd/id.h>
-/* Set the real user ID, effective user ID, and saved-set user ID,
- of the calling process to RUID, EUID, and SUID, respectively. */
+/* Set the effective user ID, real user ID, and saved-set user ID,
+ of the calling process to EUID, RUID, and SUID, respectively. */
int
-__setresuid (uid_t ruid, uid_t euid, uid_t suid)
+__setresuid (uid_t euid, uid_t ruid, uid_t suid)
{
auth_t newauth;
error_t err;
@@ -75,4 +75,3 @@ __setresuid (uid_t ruid, uid_t euid, uid_t suid)
return err;
}
libc_hidden_def (__setresuid)
-weak_alias (__setresuid, setresuid)
diff --git a/sysdeps/mach/hurd/setxattr.c b/sysdeps/mach/hurd/setxattr.c
deleted file mode 100644
index afabc8ee06..0000000000
--- a/sysdeps/mach/hurd/setxattr.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-
-ssize_t
-setxattr (const char *path, const char *name, const void *value, size_t size,
- int flags)
-{
- error_t err;
- file_t port = __file_name_lookup (path, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = _hurd_xattr_set (port, name, value, size, flags);
- __mach_port_deallocate (__mach_task_self (), port);
- return __hurd_fail (err);
-}
diff --git a/sysdeps/mach/hurd/sigaltstack.c b/sysdeps/mach/hurd/sigaltstack.c
index 5b2f06561b..ea3e07d26b 100644
--- a/sysdeps/mach/hurd/sigaltstack.c
+++ b/sysdeps/mach/hurd/sigaltstack.c
@@ -60,4 +60,4 @@ __sigaltstack (argss, oss)
return 0;
}
-weak_alias (__sigaltstack, sigaltstack)
+weak_alias(__sigaltstack, sigaltstack)
diff --git a/sysdeps/mach/hurd/symlinkat.c b/sysdeps/mach/hurd/symlinkat.c
deleted file mode 100644
index 9a51c66d8d..0000000000
--- a/sysdeps/mach/hurd/symlinkat.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/* Create a symbolic link named relative to an open directory. Hurd version.
- Copyright (C) 1991,1992,1993,1994,1995,1996,1997,2006
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <hurd.h>
-#include <hurd/paths.h>
-#include <hurd/fd.h>
-#include <string.h>
-
-
-/* Make a link to FROM called TO relative to FD. */
-int
-symlinkat (from, fd, to)
- const char *from;
- int fd;
- const char *to;
-{
- error_t err;
- file_t dir, node;
- char *name;
- const size_t len = strlen (from) + 1;
- char buf[sizeof (_HURD_SYMLINK) + len];
-
- /* A symlink is a file whose translator is "/hurd/symlink\0target\0". */
-
- memcpy (buf, _HURD_SYMLINK, sizeof (_HURD_SYMLINK));
- memcpy (&buf[sizeof (_HURD_SYMLINK)], from, len);
-
- dir = __file_name_split_at (fd, to, &name);
- if (dir == MACH_PORT_NULL)
- return -1;
-
- /* Create a new, unlinked node in the target directory. */
- err = __dir_mkfile (dir, O_WRITE, 0777 & ~_hurd_umask, &node);
-
- if (! err)
- /* Set the node's translator to make it a symlink. */
- err = __file_set_translator (node,
- FS_TRANS_EXCL|FS_TRANS_SET,
- FS_TRANS_EXCL|FS_TRANS_SET, 0,
- buf, sizeof (_HURD_SYMLINK) + len,
- MACH_PORT_NULL, MACH_MSG_TYPE_COPY_SEND);
-
- if (! err)
- /* Link the node, now a valid symlink, into the target directory. */
- err = __dir_link (dir, node, name, 1);
-
- __mach_port_deallocate (__mach_task_self (), dir);
- __mach_port_deallocate (__mach_task_self (), node);
-
- if (err)
- return __hurd_fail (err);
- return 0;
-}
diff --git a/sysdeps/mach/hurd/tls.h b/sysdeps/mach/hurd/tls.h
index cce42ef374..bc15b4dab6 100644
--- a/sysdeps/mach/hurd/tls.h
+++ b/sysdeps/mach/hurd/tls.h
@@ -1,5 +1,5 @@
/* Definitions for thread-local data handling. Hurd version.
- Copyright (C) 2003, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2003 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
@@ -23,7 +23,6 @@
#if defined HAVE_TLS_SUPPORT && !defined ASSEMBLER
# include <stddef.h>
-# include <stdbool.h>
# include <mach/mig_errors.h>
# include <mach.h>
@@ -32,11 +31,7 @@
typedef union dtv
{
size_t counter;
- struct
- {
- void *val;
- bool is_static;
- } pointer;
+ void *pointer;
} dtv_t;
diff --git a/sysdeps/mach/hurd/unlinkat.c b/sysdeps/mach/hurd/unlinkat.c
deleted file mode 100644
index 7740c5a297..0000000000
--- a/sysdeps/mach/hurd/unlinkat.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* unlinkat -- Remove a name relative to an open directory. Hurd version.
- Copyright (C) 2006 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-
-
-/* Remove the link named NAME. */
-int
-unlinkat (fd, name, flag)
- int fd;
- const char *name;
- int flag;
-{
- error_t err;
- file_t dir;
- const char *file;
-
- if ((flag &~ AT_REMOVEDIR) != 0)
- {
- __set_errno (EINVAL);
- return -1;
- }
-
- dir = __directory_name_split_at (fd, name, (char **) &file);
- if (dir == MACH_PORT_NULL)
- return -1;
-
- err = ((flag & AT_REMOVEDIR) ? __dir_rmdir : __dir_unlink) (dir, file);
- __mach_port_deallocate (__mach_task_self (), dir);
-
- if (err)
- return __hurd_fail (err);
- return 0;
-}
diff --git a/sysdeps/mach/hurd/xmknod.c b/sysdeps/mach/hurd/xmknod.c
index 5f40188fb6..2989215d9c 100644
--- a/sysdeps/mach/hurd/xmknod.c
+++ b/sysdeps/mach/hurd/xmknod.c
@@ -1,5 +1,4 @@
-/* Copyright (C) 1991,1992,1993,1994,1995,1996,1999,2002,2005,2006
- Free Software Foundation, Inc.
+/* Copyright (C) 1991,92,93,94,95,96,99,2002 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
@@ -18,10 +17,13 @@
02111-1307 USA. */
#include <errno.h>
+#include <sys/stat.h>
+#include <hurd.h>
+#include <hurd/paths.h>
#include <fcntl.h>
-#include <stddef.h>
+#include "stdio-common/_itoa.h"
+#include <string.h>
#include <sys/types.h>
-#include <sys/stat.h>
/* Create a device file named FILE_NAME, with permission and special bits MODE
@@ -30,6 +32,80 @@
int
__xmknod (int vers, const char *file_name, mode_t mode, dev_t *dev)
{
- return __xmknodat (vers, AT_FDCWD, file_name, mode, dev);
+ error_t err;
+ file_t dir, node;
+ char *name;
+ char buf[100], *bp;
+ const char *translator;
+ size_t len;
+
+ if (vers != _MKNOD_VER)
+ return __hurd_fail (EINVAL);
+
+ if (S_ISCHR (mode))
+ {
+ translator = _HURD_CHRDEV;
+ len = sizeof (_HURD_CHRDEV);
+ }
+ else if (S_ISBLK (mode))
+ {
+ translator = _HURD_BLKDEV;
+ len = sizeof (_HURD_BLKDEV);
+ }
+ else if (S_ISFIFO (mode))
+ {
+ translator = _HURD_FIFO;
+ len = sizeof (_HURD_FIFO);
+ }
+ else
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ if (! S_ISFIFO (mode))
+ {
+ /* We set the translator to "ifmt\0major\0minor\0", where IFMT
+ depends on the S_IFMT bits of our MODE argument, and MAJOR and
+ MINOR are ASCII decimal (octal or hex would do as well)
+ representations of our arguments. Thus the convention is that
+ CHRDEV and BLKDEV translators are invoked with two non-switch
+ arguments, giving the major and minor device numbers in %i format. */
+
+ bp = buf + sizeof (buf);
+ *--bp = '\0';
+ bp = _itoa (minor (*dev), bp, 10, 0);
+ *--bp = '\0';
+ bp = _itoa (major (*dev), bp, 10, 0);
+ memcpy (bp - len, translator, len);
+ translator = bp - len;
+ len = buf + sizeof (buf) - translator;
+ }
+
+ dir = __file_name_split (file_name, &name);
+ if (dir == MACH_PORT_NULL)
+ return -1;
+
+ /* Create a new, unlinked node in the target directory. */
+ err = __dir_mkfile (dir, O_WRITE, (mode & ~S_IFMT) & ~_hurd_umask, &node);
+
+ if (! err)
+ /* Set the node's translator to make it a device. */
+ err = __file_set_translator (node,
+ FS_TRANS_EXCL | FS_TRANS_SET,
+ FS_TRANS_EXCL | FS_TRANS_SET, 0,
+ translator, len,
+ MACH_PORT_NULL, MACH_MSG_TYPE_COPY_SEND);
+
+ if (! err)
+ /* Link the node, now a valid device, into the target directory. */
+ err = __dir_link (dir, node, name, 1);
+
+ __mach_port_deallocate (__mach_task_self (), dir);
+ __mach_port_deallocate (__mach_task_self (), node);
+
+ if (err)
+ return __hurd_fail (err);
+ return 0;
}
libc_hidden_def (__xmknod)
diff --git a/sysdeps/mach/hurd/xmknodat.c b/sysdeps/mach/hurd/xmknodat.c
deleted file mode 100644
index b2227593c9..0000000000
--- a/sysdeps/mach/hurd/xmknodat.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* Create a device file relative to an open directory. Hurd version.
- Copyright (C) 1991,1992,1993,1994,1995,1996,1999,2002,2005,2006
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <sys/stat.h>
-#include <hurd.h>
-#include <hurd/fd.h>
-#include <hurd/paths.h>
-#include <fcntl.h>
-#include "stdio-common/_itoa.h"
-#include <string.h>
-#include <sys/types.h>
-
-/* Create a device file named PATH relative to FD, with permission and
- special bits MODE and device number DEV (which can be constructed
- from major and minor device numbers with the `makedev' macro
- above). */
-int
-__xmknodat (int vers, int fd, const char *path, mode_t mode, dev_t *dev)
-{
- error_t err;
- file_t dir, node;
- char *name;
- char buf[100], *bp;
- const char *translator;
- size_t len;
-
- if (vers != _MKNOD_VER)
- return __hurd_fail (EINVAL);
-
- if (S_ISCHR (mode))
- {
- translator = _HURD_CHRDEV;
- len = sizeof (_HURD_CHRDEV);
- }
- else if (S_ISBLK (mode))
- {
- translator = _HURD_BLKDEV;
- len = sizeof (_HURD_BLKDEV);
- }
- else if (S_ISFIFO (mode))
- {
- translator = _HURD_FIFO;
- len = sizeof (_HURD_FIFO);
- }
- else if (S_ISREG (mode))
- {
- translator = NULL;
- len = 0;
- }
- else
- {
- errno = EINVAL;
- return -1;
- }
-
- if (translator != NULL && ! S_ISFIFO (mode))
- {
- /* We set the translator to "ifmt\0major\0minor\0", where IFMT
- depends on the S_IFMT bits of our MODE argument, and MAJOR and
- MINOR are ASCII decimal (octal or hex would do as well)
- representations of our arguments. Thus the convention is that
- CHRDEV and BLKDEV translators are invoked with two non-switch
- arguments, giving the major and minor device numbers in %i format. */
-
- bp = buf + sizeof (buf);
- *--bp = '\0';
- bp = _itoa (minor (*dev), bp, 10, 0);
- *--bp = '\0';
- bp = _itoa (major (*dev), bp, 10, 0);
- memcpy (bp - len, translator, len);
- translator = bp - len;
- len = buf + sizeof (buf) - translator;
- }
-
- dir = __file_name_split_at (fd, path, &name);
- if (dir == MACH_PORT_NULL)
- return -1;
-
- /* Create a new, unlinked node in the target directory. */
- err = __dir_mkfile (dir, O_WRITE, (mode & ~S_IFMT) & ~_hurd_umask, &node);
-
- if (! err && translator != NULL)
- /* Set the node's translator to make it a device. */
- err = __file_set_translator (node,
- FS_TRANS_EXCL | FS_TRANS_SET,
- FS_TRANS_EXCL | FS_TRANS_SET, 0,
- translator, len,
- MACH_PORT_NULL, MACH_MSG_TYPE_COPY_SEND);
-
- if (! err)
- /* Link the node, now a valid device, into the target directory. */
- err = __dir_link (dir, node, name, 1);
-
- __mach_port_deallocate (__mach_task_self (), dir);
- __mach_port_deallocate (__mach_task_self (), node);
-
- if (err)
- return __hurd_fail (err);
- return 0;
-}
diff --git a/sysdeps/mach/i386/syscall.S b/sysdeps/mach/i386/syscall.S
index ff50e971cc..9e718f354d 100644
--- a/sysdeps/mach/i386/syscall.S
+++ b/sysdeps/mach/i386/syscall.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 1993, 1997, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1993, 1997 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
@@ -24,4 +24,3 @@ ENTRY (syscall)
pushl %ecx /* Push back return address. */
.byte 0x9a, 0, 0, 0, 0, 7, 0 /* lcall $7, $0 -- gas bug */
ret
-END (syscall)
diff --git a/sysdeps/mach/mips/Dist b/sysdeps/mach/mips/Dist
new file mode 100644
index 0000000000..f2699bf887
--- /dev/null
+++ b/sysdeps/mach/mips/Dist
@@ -0,0 +1 @@
+cacheflush.c
diff --git a/sysdeps/mach/mips/Makefile b/sysdeps/mach/mips/Makefile
new file mode 100644
index 0000000000..a890ae7b46
--- /dev/null
+++ b/sysdeps/mach/mips/Makefile
@@ -0,0 +1,3 @@
+ifeq ($(subdir),gnulib)
+sysdep_routines += cacheflush
+endif
diff --git a/sysdeps/mach/hurd/fremovexattr.c b/sysdeps/mach/mips/cacheflush.c
index 5d3aca6093..2a283e3e89 100644
--- a/sysdeps/mach/hurd/fremovexattr.c
+++ b/sysdeps/mach/mips/cacheflush.c
@@ -1,5 +1,5 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+/* Flush the insn cache after GCC writes a closure on the stack. Mach/MIPS.
+ Copyright (C) 1996, 1997 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
@@ -17,18 +17,28 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-#include <hurd/fd.h>
+#include <mach.h>
+#include <mach/vm_attributes.h>
-int
-fremovexattr (int fd, const char *name)
+/* Stupid name, but this is what GCC generates (config/mips/mips.h). */
+void
+cacheflush (void *addr, unsigned size, int flag)
{
- error_t err;
+ vm_machine_attribute_val_t val;
- err = HURD_DPORT_USE (fd, _hurd_xattr_remove (port, name));
+ switch (flag)
+ {
+ case 0: /* ? */
+ val = MATTR_VAL_DCACHE_FLUSH;
+ case 1: /* This is the only value GCC uses. */
+ val = MATTR_VAL_ICACHE_FLUSH;
+ break;
+ default:
+ val = MATTR_VAL_CACHE_FLUSH;
+ }
- return err ? __hurd_dfail (fd, err) : 0;
+ __vm_machine_attribute (__mach_task_self (),
+ (vm_address_t) addr, size,
+ MATTR_CACHE,
+ &val);
}
diff --git a/sysdeps/mach/mips/machine-lock.h b/sysdeps/mach/mips/machine-lock.h
new file mode 100644
index 0000000000..eccc720dfa
--- /dev/null
+++ b/sysdeps/mach/mips/machine-lock.h
@@ -0,0 +1,92 @@
+/* Machine-specific definition for spin locks. MIPS version.
+ Copyright (C) 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _MACHINE_LOCK_H
+#define _MACHINE_LOCK_H
+
+/* To get the TAS pseudo-instruction. */
+#include <mach/mips/mips_instruction.h>
+
+/* The type of a spin lock variable. */
+
+typedef __volatile int __spin_lock_t;
+
+/* Value to initialize `__spin_lock_t' variables to. */
+
+#define __SPIN_LOCK_INITIALIZER 0
+
+
+#ifndef _EXTERN_INLINE
+#define _EXTERN_INLINE extern __inline
+#endif
+
+/* Unlock LOCK. */
+
+_EXTERN_INLINE void
+__spin_unlock (__spin_lock_t *__lock)
+{
+ *__lock = 0;
+}
+
+/* Try to lock LOCK; return nonzero if we locked it, zero if another has. */
+
+_EXTERN_INLINE int
+__spin_try_lock (register __spin_lock_t *__lock)
+{
+#if (__mips >= 2)
+ int __rtn;
+
+ __asm__ __volatile (".set noreorder");
+#if (__mips64)
+ __asm__ __volatile ("lld %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
+#else
+ __asm__ __volatile ("ll %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
+#endif
+ if (__rtn)
+ return 0;
+ __asm__ __volatile ("move %0,%1" : "=r" (__rtn) : "r" (__lock));
+#if (__mips64)
+ __asm__ __volatile ("scd %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
+#else
+ __asm__ __volatile ("sc %0,0(%1)" : "=r" (__rtn) : "r" (__lock));
+#endif
+ __asm__ __volatile (".set reorder");
+ return __rtn;
+#else
+ register int __rtn __asm__ ("a0");
+
+ /* Use the Mach microkernel's emulated TAS pseudo-instruction. */
+ __asm__ __volatile (".set noreorder");
+ __asm__ __volatile (".word %1" : "=r" (__rtn) : "i" (op_tas), "0" (__lock));
+ __asm__ __volatile ("nop");
+ __asm__ __volatile (".set reorder");
+ return __rtn ^ (int) __lock;
+#endif
+}
+
+/* Return nonzero if LOCK is locked. */
+
+_EXTERN_INLINE int
+__spin_lock_locked (__spin_lock_t *__lock)
+{
+ return *__lock != 0;
+}
+
+
+#endif /* machine-lock.h */
diff --git a/sysdeps/mach/hurd/flistxattr.c b/sysdeps/mach/mips/machine-sp.h
index a577e4e393..144356a39f 100644
--- a/sysdeps/mach/hurd/flistxattr.c
+++ b/sysdeps/mach/mips/machine-sp.h
@@ -1,5 +1,5 @@
-/* Access to extended attributes on files. Hurd version.
- Copyright (C) 2005 Free Software Foundation, Inc.
+/* Machine-specific function to return the stack pointer. MIPS version.
+ Copyright (C) 1996, 1997 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
@@ -17,18 +17,22 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <errno.h>
-#include <sys/xattr.h>
-#include <hurd.h>
-#include <hurd/xattr.h>
-#include <hurd/fd.h>
+#ifndef _MACHINE_SP_H
+#define _MACHINE_SP_H
-ssize_t
-flistxattr (int fd, char *list, size_t size)
-{
- error_t err;
+/* Return the current stack pointer. */
- err = HURD_DPORT_USE (fd, _hurd_xattr_list (port, list, &size));
+#ifndef _EXTERN_INLINE
+#define _EXTERN_INLINE extern __inline
+#endif
- return err ? __hurd_dfail (fd, err) : size;
+_EXTERN_INLINE void *
+__thread_stack_pointer (void)
+{
+ void *__sp__;
+ __asm__ ("move %0,$29" : "=r" (__sp__));
+ return __sp__;
}
+
+#endif /* machine-sp.h */
+
diff --git a/sysdeps/mach/hurd/fchmodat.c b/sysdeps/mach/mips/syscall.S
index d27e845274..f2fc29df15 100644
--- a/sysdeps/mach/hurd/fchmodat.c
+++ b/sysdeps/mach/mips/syscall.S
@@ -1,5 +1,4 @@
-/* Change the protections of file relative to open directory. Hurd version.
- Copyright (C) 2006 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997 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
@@ -17,28 +16,33 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <hurd.h>
-#include <hurd/fd.h>
+#include <sysdep.h>
-int
-fchmodat (fd, file, mode, flag)
- int fd;
- const char *file;
- mode_t mode;
- int flag;
-{
- error_t err;
- file_t port = __file_name_lookup_at (fd, flag, file, 0, 0);
- if (port == MACH_PORT_NULL)
- return -1;
- err = __file_chmod (port, mode);
- __mach_port_deallocate (__mach_task_self (), port);
- if (err)
- return __hurd_fail (err);
- return 0;
-}
+#ifdef PIC
+ .option pic2
+#endif
+ENTRY (syscall)
+ move v0, a0 /* Load system call number from first arg. */
+ move a0, a1 /* Move the next three args up a register. */
+ move a1, a2
+ move a2, a3
+ /* Load the remaining possible args (up to 11) from the stack. */
+#ifdef __mips64
+ ld t0,4*8(sp)
+ ld t1,5*8(sp)
+ ld t2,6*8(sp)
+ ld t3,7*8(sp)
+ ld t4,8*8(sp)
+ ld t5,9*8(sp)
+ ld t6,10*8(sp)
+#else
+ lw t0,4*4(sp)
+ lw t1,5*4(sp)
+ lw t2,6*4(sp)
+ lw t3,7*4(sp)
+ lw t4,8*4(sp)
+ lw t5,9*4(sp)
+ lw t6,10*4(sp)
+#endif
+ syscall /* Do the system call. */
+ j ra /* Return to caller. */
diff --git a/sysdeps/mach/mips/sysdep.h b/sysdeps/mach/mips/sysdep.h
new file mode 100644
index 0000000000..8136f95bf2
--- /dev/null
+++ b/sysdeps/mach/mips/sysdep.h
@@ -0,0 +1,83 @@
+/* Copyright (C) 1996, 1997 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#define LOSE asm volatile ("1: b 1b")
+
+#define START_MACHDEP asm ("\
+ .text\n\
+ .globl _start\n\
+ .ent _start\n\
+_start:\n\
+ # Put initial SP in a0.\n\
+ move $4, $29\n\
+ # Jump to _start0; don't return.\n\
+ j _start0\n\
+ .end _start\n\
+");
+#define START_ARGS int *entry_sp
+#define SNARF_ARGS(argc, argv, envp) \
+ do \
+ { \
+ register char **p; \
+ \
+ argc = *entry_sp; \
+ argv = (char **) (entry_sp + 1); \
+ p = argv; \
+ while (*p++ != NULL) \
+ ; \
+ if (p >= (char **) argv[0]) \
+ --p; \
+ envp = p; \
+ } while (0)
+
+#define CALL_WITH_SP(fn, sp) \
+ ({ register int __fn = fn, __sp = (int) sp; \
+ asm volatile ("move $sp,%0; j %1" : : "r" (__sp), "r" (__fn));})
+
+#define RETURN_TO(sp, pc, retval) \
+ asm volatile ("move $29, %0; move $2, %2; move $25, %1; jr $25" \
+ : : "r" (sp), "r" (pc), "r" (retval))
+
+#define STACK_GROWTH_DOWN
+
+#include <syscall.h>
+
+#if defined (__ASSEMBLER__)
+
+#define ALIGN 2
+
+#define MOVE(x,y) move y , x
+
+#define SYSCALL(name, args) \
+ .globl syscall_error; \
+ kernel_trap(name,SYS_##name,args); \
+ beq $1,$0,1f; \
+ j syscall_error; \
+1:
+
+#define SYSCALL__(name, args) \
+ .globl syscall_error; \
+ kernel_trap(__##name,SYS_##name,args); \
+ beq $1,$0,1f; \
+ j syscall_error; \
+1:
+
+#define ret j ra; nop
+#endif
+
+#include <sysdeps/mach/sysdep.h>
diff --git a/sysdeps/mach/mips/thread_state.h b/sysdeps/mach/mips/thread_state.h
new file mode 100644
index 0000000000..a0800de2d0
--- /dev/null
+++ b/sysdeps/mach/mips/thread_state.h
@@ -0,0 +1,42 @@
+/* Mach thread state definitions for machine-independent code. MIPS version.
+ Copyright (C) 1996, 1997, 2000 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#define MACHINE_THREAD_STATE_FLAVOR MIPS_THREAD_STATE
+#define MACHINE_THREAD_STATE_COUNT MIPS_THREAD_STATE_COUNT
+
+#ifdef __PIC__
+#define MACHINE_THREAD_STATE_SET_PC(ts, pc) \
+ ((ts)->PC = (ts)->r25 = (unsigned long int) (pc))
+#endif
+
+#define machine_thread_state mips_thread_state
+
+#define PC pc
+#define SP r29
+#define SYSRETURN r2
+
+struct machine_thread_all_state
+ {
+ int set; /* Mask of bits (1 << FLAVOR). */
+ struct mips_thread_state basic;
+ struct mips_exc_state exc;
+ struct mips_float_state fpu;
+ };
+
+#include <sysdeps/mach/thread_state.h>
diff --git a/sysdeps/mach/msync.c b/sysdeps/mach/msync.c
index 567143f728..cf62960b4f 100644
--- a/sysdeps/mach/msync.c
+++ b/sysdeps/mach/msync.c
@@ -1,5 +1,5 @@
/* msync -- Synchronize mapped memory to external storage. Mach version.
- Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+ Copyright (C) 2002 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
@@ -26,7 +26,7 @@
define the VM_SYNC_* bits when we include <mach/mach_types.h>. */
#ifndef VM_SYNC_SYNCHRONOUS
-# include <misc/msync.c>
+# include <sysdeps/generic/msync.c>
#else
/* Synchronize the region starting at ADDR and extending LEN bytes with the
diff --git a/sysdeps/mach/sched_yield.c b/sysdeps/mach/sched_yield.c
index 0c35ef0983..448ca2ce8b 100644
--- a/sysdeps/mach/sched_yield.c
+++ b/sysdeps/mach/sched_yield.c
@@ -1,5 +1,5 @@
/* sched_yield -- yield the processor. Mach version.
- Copyright (C) 2000, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2000 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
@@ -28,5 +28,4 @@ __sched_yield (void)
(void) __swtch ();
return 0;
}
-libc_hidden_def (__sched_yield)
weak_alias (__sched_yield, sched_yield)
diff --git a/sysdeps/mach/sys/reboot.h b/sysdeps/mach/sys/reboot.h
index fc7308929b..5e49f7fa87 100644
--- a/sysdeps/mach/sys/reboot.h
+++ b/sysdeps/mach/sys/reboot.h
@@ -24,7 +24,137 @@
* the rights to redistribute these changes.
*/
/*
- * (pre-GNU) HISTORY
+ * HISTORY
+ * $Log$
+ * Revision 1.4 2002/07/06 06:36:00 aj
+ * * sysdeps/ia64/fpu/e_acos.S: Added text of Intel license.
+ * * sysdeps/ia64/fpu/e_acosf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_acosl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_asin.S: Likewise.
+ * * sysdeps/ia64/fpu/e_asinf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_asinl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_atan2.S: Likewise.
+ * * sysdeps/ia64/fpu/e_atan2f.S: Likewise.
+ * * sysdeps/ia64/fpu/e_cosh.S: Likewise.
+ * * sysdeps/ia64/fpu/e_coshf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_coshl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_exp.S: Likewise.
+ * * sysdeps/ia64/fpu/e_expf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_fmod.S: Likewise.
+ * * sysdeps/ia64/fpu/e_fmodf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_fmodl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_hypot.S: Likewise.
+ * * sysdeps/ia64/fpu/e_hypotf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_hypotl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_log.S: Likewise.
+ * * sysdeps/ia64/fpu/e_logf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_pow.S: Likewise.
+ * * sysdeps/ia64/fpu/e_powf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_powl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_remainder.S: Likewise.
+ * * sysdeps/ia64/fpu/e_remainderf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_remainderl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_scalb.S: Likewise.
+ * * sysdeps/ia64/fpu/e_scalbf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_scalbl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_sinh.S: Likewise.
+ * * sysdeps/ia64/fpu/e_sinhf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_sinhl.S: Likewise.
+ * * sysdeps/ia64/fpu/e_sqrt.S: Likewise.
+ * * sysdeps/ia64/fpu/e_sqrtf.S: Likewise.
+ * * sysdeps/ia64/fpu/e_sqrtl.S: Likewise.
+ * * sysdeps/ia64/fpu/libm_atan2_req.S: Likewise.
+ * * sysdeps/ia64/fpu/libm_error.c: Likewise.
+ * * sysdeps/ia64/fpu/libm_frexp4.S: Likewise.
+ * * sysdeps/ia64/fpu/libm_frexp4f.S: Likewise.
+ * * sysdeps/ia64/fpu/s_frexpl.c: Likewise.
+ * * sysdeps/ia64/fpu/s_ilogb.S: Likewise.
+ * * sysdeps/ia64/fpu/s_ilogbf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_ilogbl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_ldexp.S: Likewise.
+ * * sysdeps/ia64/fpu/s_ldexpf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_ldexpl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_log1p.S: Likewise.
+ * * sysdeps/ia64/fpu/s_log1pf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_log1pl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_logb.S: Likewise.
+ * * sysdeps/ia64/fpu/s_logbf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_logbl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_modf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_modff.S: Likewise.
+ * * sysdeps/ia64/fpu/s_modfl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_nearbyint.S: Likewise.
+ * * sysdeps/ia64/fpu/s_nearbyintf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_nearbyintl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_rint.S: Likewise.
+ * * sysdeps/ia64/fpu/s_rintf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_rintl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_round.S: Likewise.
+ * * sysdeps/ia64/fpu/s_roundf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_roundl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_scalbn.S: Likewise.
+ * * sysdeps/ia64/fpu/s_scalbnf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_scalbnl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_significand.S: Likewise.
+ * * sysdeps/ia64/fpu/s_significandf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_significandl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_tan.S: Likewise.
+ * * sysdeps/ia64/fpu/s_tanf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_tanl.S: Likewise.
+ * * sysdeps/ia64/fpu/s_trunc.S: Likewise.
+ * * sysdeps/ia64/fpu/s_truncf.S: Likewise.
+ * * sysdeps/ia64/fpu/s_truncl.S: Likewise.
+ * * sysdeps/ieee754/dbl-64/doasin.c: changed copyright notice to
+ * reflect IBM donation of math library to FSF
+ * * sysdeps/ieee754/dbl-64/dosincos.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/e_asin.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/e_atan2.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/e_exp.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/e_log.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/e_pow.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/e_remainder.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/e_sqrt.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/halfulp.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/mpa.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/mpatan.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/mpatan2.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/mpexp.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/mplog.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/mpsqrt.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/mptan.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/s_atan.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/s_sin.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/s_tan.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/sincos32.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/slowexp.c: Likewise.
+ * * sysdeps/ieee754/dbl-64/slowpow.c: Likewise.
+ * * sysdeps/gnu/netinet/udp.h: Added BSD copying permission notice
+ * * sysdeps/vax/__longjmp.c: Likewise.
+ * * sysdeps/vax/setjmp.c: Likewise.
+ * * libio/filedoalloc.c: Fixed BSD copying permission notice to remove
+ * advertising clause
+ * * sysdeps/vax/htonl.s: Likewise.
+ * * sysdeps/vax/htons.s: Likewise.
+ * * libio/wfiledoalloc.c: Likewise.
+ * * stdlib/random.c: Likewise.
+ * * stdlib/random_r.c: Likewise.
+ * * sysdeps/mach/sys/reboot.h: Likewise.
+ * * inet/getnameinfo.c: Deleted advertising clause from Inner Net License
+ * * sysdeps/posix/getaddrinfo.c: Likewise.
+ * * sunrpc/des_impl.c: Updated license permission notice to Lesser GPL
+ * and corrected pointer to point to the correct license.
+ *
+ * Revision 1.3 2000/03/27 04:09:08 roland
+ * 2000-03-26 Roland McGrath <roland@baalperazim.frob.com>
+ *
+ * * sysdeps/mach/sys/reboot.h: Include <features.h>.
+ * (reboot): Declare it.
+ *
+ * Revision 1.2 1998/05/29 10:19:59 drepper
+ * Use __ASSEMBLER__ test macro not ASSEMBLER.
+ *
+ * Revision 1.1 1993/08/03 22:25:15 roland
+ * entered into RCS
*
* Revision 2.8 93/03/11 13:46:40 danner
* u_long -> u_int.
@@ -58,7 +188,7 @@
/*
Copyright (C) 1982, 1986, 1988 Regents of the University of California.
All rights reserved.
-
+
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
@@ -71,7 +201,7 @@
4. Neither the name of the University nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
-
+
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE