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Updated to fedora-glibc-20060919T1816

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This commit is contained in:
Jakub Jelinek 2006-09-19 18:46:51 +00:00
parent 3d6b6fbc1f
commit 61d906ea38
24 changed files with 343 additions and 51 deletions
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62
ChangeLog
View File

@ -1,3 +1,63 @@
2006-09-19 Jakub Jelinek <jakub@redhat.com>
* elf/dl-cache.c (HWCAP_CHECK): If _DL_PLATFORMS_COUNT, but
platform == -1, reject any libs with non-zero _DL_HWCAP_PLATFORM
bits.
2006-09-19 Ulrich Drepper <drepper@redhat.com>
* elf/dl-close.c (_dl_close): If dependency is not unloaded make
sure no reference to the unloaded map's search list remains in the
dependency's scope.
2006-09-16 Jakub Jelinek <jakub@redhat.com>
* elf/Makefile: Add rules to build and run unload7 test.
* elf/unload7.c: New test.
* elf/unload7mod1.c: New file.
* elf/unload7mod2.c: New file.
2006-09-18 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/sys/ptrace.h (PT_GETEVENTMSG): Fix pasto.
* sysdeps/unix/sysv/linux/s390/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/sparc/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Likewise.
* sysdeps/unix/sysv/linux/ia64/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG): Likewise.
(PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Change to the arch independent
values.
2006-09-17 Mike Frysinger <vapier@gentoo.org>
* sysdeps/unix/sysv/linux/sys/ptrace.h (PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
* sysdeps/unix/sysv/linux/ptrace.c (ptrace): Check PTRACE_SETOPTIONS,
PTRACE_GETEVENTMSG, PTRACE_GETSIGINFO and PTRACE_SETSIGINFO.
2006-09-16 Jakub Jelinek <jakub@redhat.com>
* sysdeps/powerpc/powerpc32/register-dump.h (register_dump): Don't
write '\0' to the fd.
* sysdeps/mach/hurd/powerpc/register-dump.h (register_dump): Likewise.
* sysdeps/powerpc/powerpc64/register-dump.h (register_dump): Likewise.
Change regs to unsigned long pointer from unsigned int, fix fscr
offset.
2006-09-14 Jakub Jelinek <jakub@redhat.com>
* io/Makefile (CFLAGS-fstatat.c): Set.
(CFLAGS-fstatat64.c): Likewise.
(CFLAGS-mknodat.c): Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_llrintl.c: Comment fixes.
* sysdeps/ieee754/ldbl-128ibm/s_llroundl.c: Likewise.
* sysdeps/ieee754/ldbl-128ibm/s_lrintl.c: Rewritten.
* sysdeps/ieee754/ldbl-128ibm/s_lroundl.c: Rewritten.
2006-09-14 Jakub Jelinek <jakub@redhat.com>
* sysdeps/ieee754/ldbl-128ibm/s_llrintl.c: Comment fixes.
@ -11,7 +71,7 @@
2006-09-14 Jakub Jelinek <jakub@redhat.com>
Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/powerpc/dl-procinfo.c (_dl_powerpc_cap_flags): Add 4 new cap
names to the beginning. Rename "cell" to "cellbe".
(_dl_powerpc_platforms): New.

10
elf/Makefile
View File

@ -87,6 +87,7 @@ distribute := rtld-Rules \
unload3mod1.c unload3mod2.c unload3mod3.c unload3mod4.c \
unload4mod1.c unload4mod2.c unload4mod3.c unload4mod4.c \
unload6mod1.c unload6mod2.c unload6mod3.c \
unload7mod1.c unload7mod2.c \
tst-auditmod1.c tst-audit.sh \
order2mod1.c order2mod2.c order2mod3.c order2mod4.c \
tst-stackguard1.c tst-stackguard1-static.c \
@ -168,7 +169,7 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
tst-dlmodcount tst-dlopenrpath tst-deep1 \
tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
unload3 unload4 unload5 unload6 tst-global1 order2 \
unload3 unload4 unload5 unload6 unload7 tst-global1 order2 \
tst-audit1 tst-audit2 \
tst-stackguard1 tst-addr1
# reldep9
@ -211,6 +212,7 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
unload3mod1 unload3mod2 unload3mod3 unload3mod4 \
unload4mod1 unload4mod2 unload4mod3 unload4mod4 \
unload6mod1 unload6mod2 unload6mod3 \
unload7mod1 unload7mod2 \
order2mod1 order2mod2 order2mod3 order2mod4
ifeq (yes,$(have-initfini-array))
modules-names += tst-array2dep tst-array5dep
@ -455,6 +457,8 @@ $(objpfx)unload4mod2.so: $(objpfx)unload4mod4.so $(objpfx)unload4mod3.so
$(objpfx)unload6mod1.so: $(libdl)
$(objpfx)unload6mod2.so: $(libdl)
$(objpfx)unload6mod3.so: $(libdl)
$(objpfx)unload7mod1.so: $(libdl)
$(objpfx)unload7mod2.so: $(objpfx)unload7mod1.so
LDFLAGS-tst-tlsmod5.so = -nostdlib
LDFLAGS-tst-tlsmod6.so = -nostdlib
@ -732,6 +736,10 @@ $(objpfx)unload6: $(libdl)
$(objpfx)unload6.out: $(objpfx)unload6mod1.so $(objpfx)unload6mod2.so \
$(objpfx)unload6mod3.so
$(objpfx)unload7: $(libdl)
$(objpfx)unload7.out: $(objpfx)unload7mod1.so $(objpfx)unload7mod2.so
unload7-ENV = MALLOC_PERTURB_=85
ifdef libdl
$(objpfx)tst-tls9-static: $(common-objpfx)dlfcn/libdl.a
$(objpfx)tst-tls9-static.out: $(objpfx)tst-tlsmod5.so $(objpfx)tst-tlsmod6.so

4
elf/dl-cache.c
View File

@ -1,5 +1,5 @@
/* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
Copyright (C) 1996-2002, 2003, 2004 Free Software Foundation, Inc.
Copyright (C) 1996-2002, 2003, 2004, 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
@ -264,7 +264,7 @@ _dl_load_cache_lookup (const char *name)
#define HWCAP_CHECK \
if (GLRO(dl_osversion) && lib->osversion > GLRO(dl_osversion)) \
continue; \
if (_DL_PLATFORMS_COUNT && platform != -1 \
if (_DL_PLATFORMS_COUNT \
&& (lib->hwcap & _DL_HWCAP_PLATFORM) != 0 \
&& (lib->hwcap & _DL_HWCAP_PLATFORM) != platform) \
continue; \

19
elf/dl-close.c
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@ -1,5 +1,5 @@
/* Close a shared object opened by `_dl_open'.
Copyright (C) 1996-2002, 2003, 2004, 2005 Free Software Foundation, Inc.
Copyright (C) 1996-2005, 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
@ -330,7 +330,7 @@ _dl_close (void *_map)
for (cnt = 0; imap->l_scope[cnt] != NULL; ++cnt)
/* This relies on l_scope[] entries being always set either
to its own l_symbolic_searchlist address, or some other map's
to its own l_symbolic_searchlist address, or some map's
l_searchlist address. */
if (imap->l_scope[cnt] != &imap->l_symbolic_searchlist)
{
@ -347,6 +347,21 @@ _dl_close (void *_map)
}
}
}
else
{
unsigned int cnt = 0;
while (imap->l_scope[cnt] != NULL)
{
if (imap->l_scope[cnt] == &map->l_searchlist)
{
while ((imap->l_scope[cnt] = imap->l_scope[cnt + 1])
!= NULL)
++cnt;
break;
}
++cnt;
}
}
/* The loader is gone, so mark the object as not having one.
Note: l_idx != -1 -> object will be removed. */

39
elf/unload7.c Normal file
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@ -0,0 +1,39 @@
#include <dlfcn.h>
#include <stdio.h>
int
main (void)
{
void *h = dlopen ("$ORIGIN/unload7mod1.so", RTLD_LAZY);
if (h == NULL)
{
puts ("dlopen unload7mod1.so failed");
return 1;
}
int (*fn) (void);
fn = dlsym (h, "foo");
if (fn == NULL)
{
puts ("dlsym failed");
return 1;
}
int ret = 0;
if (fn () == 0)
++ret;
void *h2 = dlopen ("$ORIGIN/unload7mod2.so", RTLD_LAZY);
if (h2 == NULL)
{
puts ("dlopen unload7mod2.so failed");
return 1;
}
dlclose (h2);
if (fn () == 0)
++ret;
dlclose (h);
return ret;
}

11
elf/unload7mod1.c Normal file
View File

@ -0,0 +1,11 @@
#include <dlfcn.h>
#include <stdio.h>
int
foo (int i)
{
if (dlsym (RTLD_DEFAULT, "unload7_nonexistent_symbol") == NULL)
return 1;
puts ("dlsym returned non-NULL");
return 0;
}

1
elf/unload7mod2.c Normal file
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@ -0,0 +1 @@
int x;

4
fedora/branch.mk
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@ -3,5 +3,5 @@ glibc-branch := fedora
glibc-base := HEAD
DIST_BRANCH := devel
COLLECTION := dist-fc4
fedora-sync-date := 2006-09-15 09:43 UTC
fedora-sync-tag := fedora-glibc-20060915T0943
fedora-sync-date := 2006-09-19 18:16 UTC
fedora-sync-tag := fedora-glibc-20060919T1816

11
fedora/glibc.spec.in
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@ -1,4 +1,4 @@
%define glibcrelease 32
%define glibcrelease 33
%define auxarches i586 i686 athlon sparcv9 alphaev6
%define xenarches i686 athlon
%ifarch %{xenarches}
@ -788,7 +788,7 @@ touch locale/programs/*-kw.h
GCC=gcc
GXX=g++
%ifarch %{ix86}
BuildFlags="-march=%{_target_cpu}"
BuildFlags="-march=%{_target_cpu} -mtune=generic"
%endif
%ifarch i686
BuildFlags="-march=i686 -mtune=generic"
@ -1524,6 +1524,13 @@ rm -f *.filelist*
%endif
%changelog
* Tue Sep 15 2006 Jakub Jelinek <jakub@redhat.com> 2.4.90-33
- fix dlclose (#206639)
- don't load platform optimized libraries if kernel doesn't set
AT_PLATFORM
- fix ppc{32,64} libSegFault.so
- use -mtune=generic even for glibc-devel.i386 (#206437)
* Fri Sep 15 2006 Jakub Jelinek <jakub@redhat.com> 2.4.90-32
- on ppc* use just AT_PLATFORM and altivec AT_HWCAP bit for library selection
- fix lrintl and lroundl on ppc{,64}

16
nptl/ChangeLog
View File

@ -1,3 +1,17 @@
2006-09-18 Jakub Jelinek <jakub@redhat.com>
* tst-kill4.c (do_test): Explicitly set tf thread's stack size.
* tst-cancel2.c (tf): Loop as long as something was written.
2006-09-12 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S: For PI
mutexes wake all mutexes.
* sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S: Don't increment
WAKEUP_SEQ if this would increase the value beyond TOTAL_SEQ.
* sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S: Likewise.
2006-09-12 Ulrich Drepper <drepper@redhat.com>
* tst-cond22.c (tf): Slight changes to the pthread_cond_wait use
@ -12,7 +26,7 @@
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S: Likewise.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
2006-09-08 Ulrich Drepper <drepper@redhat.com>
[BZ #3123]

8
nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_broadcast.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004, 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
@ -20,6 +20,7 @@
#include <shlib-compat.h>
#include <lowlevelcond.h>
#include <kernel-features.h>
#include <pthread-pi-defines.h>
#include "lowlevel-atomic.h"
#define SYS_futex 240
@ -98,6 +99,11 @@ __pthread_cond_broadcast:
bt/s 9f
add #cond_futex, r4
/* XXX: The kernel so far doesn't support requeue to PI futex. */
mov.l @(MUTEX_KIND,r9), r0
tst #PI_BIT, r0
bf 9f
/* Wake up all threads. */
mov #FUTEX_CMP_REQUEUE, r5
mov #1, r6

18
nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_timedwait.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004, 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
@ -521,6 +521,21 @@ __condvar_tw_cleanup:
mov #1, r2
mov #0, r3
/* We increment the wakeup_seq counter only if it is lower than
total_seq. If this is not the case the thread was woken and
then canceled. In this case we ignore the signal. */
mov.l @(total_seq+4,r8), r0
mov.l @(wakeup_seq+4,r8), r1
cmp/hi r1, r0
bt/s 6f
cmp/hi r0, r1
bt 7f
mov.l @(total_seq,r8), r0
mov.l @(wakeup_seq,r8), r1
cmp/hs r0, r1
bt 7f
6:
clrt
mov.l @(wakeup_seq,r8),r0
mov.l @(wakeup_seq+4,r8),r1
@ -532,6 +547,7 @@ __condvar_tw_cleanup:
add r2, r0
mov.l r0,@(cond_futex,r8)
7:
clrt
mov.l @(woken_seq,r8),r0
mov.l @(woken_seq+4,r8),r1

18
nptl/sysdeps/unix/sysv/linux/sh/pthread_cond_wait.S
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2004, 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
@ -385,6 +385,21 @@ __condvar_w_cleanup:
mov #1, r2
mov #0, r3
/* We increment the wakeup_seq counter only if it is lower than
total_seq. If this is not the case the thread was woken and
then canceled. In this case we ignore the signal. */
mov.l @(total_seq+4,r8), r0
mov.l @(wakeup_seq+4,r8), r1
cmp/hi r1, r0
bt/s 6f
cmp/hi r0, r1
bt 7f
mov.l @(total_seq,r8), r0
mov.l @(wakeup_seq,r8), r1
cmp/hs r0, r1
bt 7f
6:
clrt
mov.l @(wakeup_seq,r8),r0
mov.l @(wakeup_seq+4,r8),r1
@ -396,6 +411,7 @@ __condvar_w_cleanup:
add r2, r0
mov.l r0,@(cond_futex,r8)
7:
clrt
mov.l @(woken_seq,r8),r0
mov.l @(woken_seq+4,r8),r1

8
nptl/tst-cancel2.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2002 Free Software Foundation, Inc.
/* Copyright (C) 2002, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -33,11 +33,7 @@ tf (void *arg)
write blocks. */
char buf[100000];
if (write (fd[1], buf, sizeof (buf)) == sizeof (buf))
{
puts ("write succeeded");
return (void *) 1l;
}
while (write (fd[1], buf, sizeof (buf)) > 0);
return (void *) 42l;
}

21
nptl/tst-kill4.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2003 Free Software Foundation, Inc.
/* Copyright (C) 2003, 2006 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
@ -35,13 +35,30 @@ tf (void *a)
int
do_test (void)
{
pthread_attr_t at;
if (pthread_attr_init (&at) != 0)
{
puts ("attr_create failed");
exit (1);
}
/* Limit thread stack size, because if it is too large, pthread_join
will free it immediately rather than put it into stack cache. */
if (pthread_attr_setstacksize (&at, 2 * 1024 * 1024) != 0)
{
puts ("setstacksize failed");
exit (1);
}
pthread_t th;
if (pthread_create (&th, NULL, tf, NULL) != 0)
if (pthread_create (&th, &at, tf, NULL) != 0)
{
puts ("create failed");
exit (1);
}
pthread_attr_destroy (&at);
if (pthread_join (th, NULL) != 0)
{
puts ("join failed");

4
sysdeps/mach/hurd/powerpc/register-dump.h
View File

@ -1,5 +1,5 @@
/* Dump registers. PowerPC/Hurd version.
Copyright (C) 1998, 2001 Free Software Foundation, Inc.
Copyright (C) 1998, 2001, 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
@ -113,7 +113,7 @@ register_dump (int fd, struct sigcontext *ctx)
}
/* Write the output. */
write (fd, buffer, sizeof(buffer));
write (fd, buffer, sizeof(buffer) - 1);
}
#define REGISTER_DUMP \

4
sysdeps/powerpc/powerpc32/register-dump.h
View File

@ -1,5 +1,5 @@
/* Dump registers.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 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
@ -113,7 +113,7 @@ register_dump (int fd, struct sigcontext *ctx)
}
/* Write the output. */
write (fd, buffer, sizeof(buffer));
write (fd, buffer, sizeof(buffer) - 1);
}

8
sysdeps/powerpc/powerpc64/register-dump.h
View File

@ -1,5 +1,5 @@
/* Dump registers.
Copyright (C) 1998, 2002 Free Software Foundation, Inc.
Copyright (C) 1998, 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
@ -34,7 +34,7 @@ gr16-19: 000000000000010% 000000000000011% 000000000000012% 000000000000013%\n\
gr20-23: 000000000000014% 000000000000015% 000000000000016% 000000000000017%\n\
gr24-27: 000000000000018% 000000000000019% 00000000000001a% 00000000000001b%\n\
gr28-31: 00000000000001c% 00000000000001d% 00000000000001e% 00000000000001f%\n\
fscr=0000071%\n\
fscr=000000000000050%\n\
fp0-3: 000000000000030% 000000000000031% 000000000000032% 000000000000033%\n\
fp4-7: 000000000000034% 000000000000035% 000000000000036% 000000000000037%\n\
fp8-11: 000000000000038% 000000000000038% 00000000000003a% 00000000000003b%\n\
@ -104,7 +104,7 @@ register_dump (int fd, struct sigcontext *ctx)
char buffer[sizeof(dumpform)];
char *bufferpos;
unsigned regno;
unsigned *regs = (unsigned *)(ctx->regs);
unsigned long *regs = (unsigned long *)(ctx->regs);
memcpy(buffer, dumpform, sizeof(dumpform));
@ -117,7 +117,7 @@ register_dump (int fd, struct sigcontext *ctx)
}
/* Write the output. */
write (fd, buffer, sizeof(buffer));
write (fd, buffer, sizeof(buffer) - 1);
}

28
sysdeps/unix/sysv/linux/ia64/sys/ptrace.h
View File

@ -1,5 +1,5 @@
/* `ptrace' debugger support interface. Linux/ia64 version.
Copyright (C) 2001 Free Software Foundation, Inc.
Copyright (C) 2001, 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
@ -75,14 +75,6 @@ enum __ptrace_request
PTRACE_SINGLEBLOCK = 12,
#define PT_STEPBLOCK PTRACE_SINGLEBLOCK
/* Get siginfo for process. */
PTRACE_GETSIGINFO = 13,
#define PT_GETSIGINFO PTRACE_GETSIGINFO
/* Set new siginfo for process. */
PTRACE_SETSIGINFO = 14,
#define PT_GETSIGINFO PTRACE_GETSIGINFO
/* Attach to a process that is already running. */
PTRACE_ATTACH = 16,
#define PT_ATTACH PTRACE_ATTACH
@ -100,8 +92,24 @@ enum __ptrace_request
#define PT_SETREGS PTRACE_SETREGS
/* Continue and stop at the next (return from) syscall. */
PTRACE_SYSCALL = 24
PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL
/* Set ptrace filter options. */
PTRACE_SETOPTIONS = 0x4200,
#define PT_SETOPTIONS PTRACE_SETOPTIONS
/* Get last ptrace message. */
PTRACE_GETEVENTMSG = 0x4201,
#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
/* Get siginfo for process. */
PTRACE_GETSIGINFO = 0x4202,
#define PT_GETSIGINFO PTRACE_GETSIGINFO
/* Set new siginfo for process. */
PTRACE_SETSIGINFO = 0x4203
#define PT_SETSIGINFO PTRACE_SETSIGINFO
};
/* pt_all_user_regs is used for PTRACE_GETREGS/PTRACE_SETREGS. */

20
sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h
View File

@ -1,5 +1,5 @@
/* `ptrace' debugger support interface. Linux version.
Copyright (C) 2001 Free Software Foundation, Inc.
Copyright (C) 2001, 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
@ -79,8 +79,24 @@ enum __ptrace_request
#define PT_DETACH PTRACE_DETACH
/* Continue and stop at the next (return from) syscall. */
PTRACE_SYSCALL = 24
PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL
/* Set ptrace filter options. */
PTRACE_SETOPTIONS = 0x4200,
#define PT_SETOPTIONS PTRACE_SETOPTIONS
/* Get last ptrace message. */
PTRACE_GETEVENTMSG = 0x4201,
#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
/* Get siginfo for process. */
PTRACE_GETSIGINFO = 0x4202,
#define PT_GETSIGINFO PTRACE_GETSIGINFO
/* Set new siginfo for process. */
PTRACE_SETSIGINFO = 0x4203
#define PT_SETSIGINFO PTRACE_SETSIGINFO
};
/* Perform process tracing functions. REQUEST is one of the values

16
sysdeps/unix/sysv/linux/ptrace.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc.
/* Copyright (C) 1995-1998,2000,2003,2006 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
@ -21,6 +21,7 @@
#include <sys/ptrace.h>
#include <sys/user.h>
#include <stdarg.h>
#include <signal.h>
#include <sysdep.h>
#include <sys/syscall.h>
@ -89,6 +90,19 @@ ptrace (enum __ptrace_request request, ...)
#endif
break;
case PTRACE_GETSIGINFO:
case PTRACE_SETSIGINFO:
(void) CHECK_1 ((siginfo_t *) data);
break;
case PTRACE_GETEVENTMSG:
(void) CHECK_1 ((unsigned long *) data);
break;
case PTRACE_SETOPTIONS:
(void) CHECK_1 ((long *) data);
break;
case PTRACE_TRACEME:
case PTRACE_CONT:
case PTRACE_KILL:

20
sysdeps/unix/sysv/linux/s390/sys/ptrace.h
View File

@ -1,5 +1,5 @@
/* `ptrace' debugger support interface. Linux version.
Copyright (C) 2000 Free Software Foundation, Inc.
Copyright (C) 2000, 2006 Free Software Foundation, Inc.
Contributed by Denis Joseph Barrow (djbarrow@de.ibm.com).
This file is part of the GNU C Library.
@ -118,8 +118,24 @@ enum __ptrace_request
#define PT_DETACH PTRACE_DETACH
/* Continue and stop at the next (return from) syscall. */
PTRACE_SYSCALL = 24
PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL
/* Set ptrace filter options. */
PTRACE_SETOPTIONS = 0x4200,
#define PT_SETOPTIONS PTRACE_SETOPTIONS
/* Get last ptrace message. */
PTRACE_GETEVENTMSG = 0x4201,
#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
/* Get siginfo for process. */
PTRACE_GETSIGINFO = 0x4202,
#define PT_GETSIGINFO PTRACE_GETSIGINFO
/* Set new siginfo for process. */
PTRACE_SETSIGINFO = 0x4203
#define PT_SETSIGINFO PTRACE_SETSIGINFO
};
/* Perform process tracing functions. REQUEST is one of the values

24
sysdeps/unix/sysv/linux/sparc/sys/ptrace.h
View File

@ -1,5 +1,6 @@
/* `ptrace' debugger support interface. Linux/SPARC version.
Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1996, 1997, 1998, 1999, 2000, 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
@ -148,12 +149,11 @@ enum __ptrace_request
#endif
/* Continue and stop at the next (return from) syscall. */
PTRACE_SYSCALL = 24
PTRACE_SYSCALL = 24,
#define PTRACE_SYSCALL PTRACE_SYSCALL
#if __WORDSIZE == 64
,
/* Get all floating point registers used by a processes.
This is not supported on all machines. */
PTRACE_GETFPREGS = 25,
@ -161,10 +161,26 @@ enum __ptrace_request
/* Set all floating point registers used by a processes.
This is not supported on all machines. */
PTRACE_SETFPREGS = 26
PTRACE_SETFPREGS = 26,
#define PT_SETFPREGS PTRACE_SETFPREGS
#endif
/* Set ptrace filter options. */
PTRACE_SETOPTIONS = 0x4200,
#define PT_SETOPTIONS PTRACE_SETOPTIONS
/* Get last ptrace message. */
PTRACE_GETEVENTMSG = 0x4201,
#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
/* Get siginfo for process. */
PTRACE_GETSIGINFO = 0x4202,
#define PT_GETSIGINFO PTRACE_GETSIGINFO
/* Set new siginfo for process. */
PTRACE_SETSIGINFO = 0x4203
#define PT_SETSIGINFO PTRACE_SETSIGINFO
};
/* Perform process tracing functions. REQUEST is one of the values

20
sysdeps/unix/sysv/linux/sys/ptrace.h
View File

@ -1,5 +1,5 @@
/* `ptrace' debugger support interface. Linux version.
Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1996-1999,2000,2006 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
@ -109,8 +109,24 @@ enum __ptrace_request
#define PT_SETFPXREGS PTRACE_SETFPXREGS
/* Continue and stop at the next (return from) syscall. */
PTRACE_SYSCALL = 24
PTRACE_SYSCALL = 24,
#define PT_SYSCALL PTRACE_SYSCALL
/* Set ptrace filter options. */
PTRACE_SETOPTIONS = 0x4200,
#define PT_SETOPTIONS PTRACE_SETOPTIONS
/* Get last ptrace message. */
PTRACE_GETEVENTMSG = 0x4201,
#define PT_GETEVENTMSG PTRACE_GETEVENTMSG
/* Get siginfo for process. */
PTRACE_GETSIGINFO = 0x4202,
#define PT_GETSIGINFO PTRACE_GETSIGINFO
/* Set new siginfo for process. */
PTRACE_SETSIGINFO = 0x4203
#define PT_SETSIGINFO PTRACE_SETSIGINFO
};
/* Perform process tracing functions. REQUEST is one of the values