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* elf/dl-load.c: Don't declare __libc_stack_end. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/unix/sysv/linux/dl-execstack.c: Likewise. * sysdeps/generic/segfault.c: Likewise. Include ldsodefs.h. * sysdeps/generic/backtrace.c: Likewise. linuxthreads/ * attr.c: Include ldsodefs.h. (pthread_getattr_np): Don't declare __libc_stack_end. nptl/ * allocatestack.c: Don't declare __libc_stack_end. * init.c (__pthread_initialize_minimal_internal): Likewise. * pthread_getattr_np.c (pthread_getattr_np): Likewise.

Browse Source 
2004-01-16  Richard Henderson  <rth@redhat.com>

        * elf/dl-load.c: Don't declare __libc_stack_end.
        * sysdeps/generic/libc-start.c: Likewise.
        * sysdeps/unix/sysv/linux/dl-execstack.c: Likewise.
        * sysdeps/generic/segfault.c: Likewise.  Include ldsodefs.h.
        * sysdeps/generic/backtrace.c: Likewise.
This commit is contained in:
Richard Henderson
2004-01-16 08:07:01 +00:00
parent d803c85384
commit ff151400d8
12 changed files with 27 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
ChangeLog
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@ -1,3 +1,11 @@
2004-01-16 Richard Henderson <rth@redhat.com>
* elf/dl-load.c: Don't declare __libc_stack_end.
* sysdeps/generic/libc-start.c: Likewise.
* sysdeps/unix/sysv/linux/dl-execstack.c: Likewise.
* sysdeps/generic/segfault.c: Likewise. Include ldsodefs.h.
* sysdeps/generic/backtrace.c: Likewise.
2004-01-15 Ulrich Drepper <drepper@redhat.com> 2004-01-15 Ulrich Drepper <drepper@redhat.com>
* Versions.def: Add GLIBC_2.3.4. * Versions.def: Add GLIBC_2.3.4.

1
elf/dl-load.c
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@ -1949,7 +1949,6 @@ cannot create shared object descriptor"));
N_("cannot open shared object file")); N_("cannot open shared object file"));
} }
extern void *__libc_stack_end;
void *stack_end = __libc_stack_end; void *stack_end = __libc_stack_end;
return _dl_map_object_from_fd (name, fd, &fb, realname, loader, type, mode, return _dl_map_object_from_fd (name, fd, &fb, realname, loader, type, mode,
&stack_end); &stack_end);

5
linuxthreads/ChangeLog
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@ -1,3 +1,8 @@
2004-01-16 Richard Henderson <rth@redhat.com>
* attr.c: Include ldsodefs.h.
(pthread_getattr_np): Don't declare __libc_stack_end.
2004-01-09 Steven Munroe <sjmunroe@us.ibm.com> 2004-01-09 Steven Munroe <sjmunroe@us.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h * sysdeps/unix/sysv/linux/powerpc/powerpc32/sysdep-cancel.h

5
linuxthreads/attr.c
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@ -26,6 +26,8 @@
#include "pthread.h" #include "pthread.h"
#include "internals.h" #include "internals.h"
#include <shlib-compat.h> #include <shlib-compat.h>
#include <ldsodefs.h>
int __pthread_attr_init_2_1(pthread_attr_t *attr) int __pthread_attr_init_2_1(pthread_attr_t *attr)
{ {
@ -415,9 +417,6 @@ int pthread_getattr_np (pthread_t thread, pthread_attr_t *attr)
if (descr == &__pthread_initial_thread) if (descr == &__pthread_initial_thread)
#endif #endif
{ {
/* Defined in ld.so. */
extern void *__libc_stack_end;
/* Stack size limit. */ /* Stack size limit. */
struct rlimit rl; struct rlimit rl;

6
nptl/ChangeLog
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@ -1,3 +1,9 @@
2004-01-16 Richard Henderson <rth@redhat.com>
* allocatestack.c: Don't declare __libc_stack_end.
* init.c (__pthread_initialize_minimal_internal): Likewise.
* pthread_getattr_np.c (pthread_getattr_np): Likewise.
2004-01-15 Richard Henderson <rth@redhat.com> 2004-01-15 Richard Henderson <rth@redhat.com>
* sysdeps/alpha/tls.h (tcbhead_t): Add private. * sysdeps/alpha/tls.h (tcbhead_t): Add private.

2
nptl/allocatestack.c
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@ -661,8 +661,6 @@ __deallocate_stack (struct pthread *pd)
} }
extern void *__libc_stack_end;
int int
internal_function internal_function
__make_stacks_executable (void **stack_endp) __make_stacks_executable (void **stack_endp)

3
nptl/init.c
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@ -217,9 +217,6 @@ __pthread_initialize_minimal_internal (void)
THREAD_SETMEM (pd, cpuclock_offset, GL(dl_cpuclock_offset)); THREAD_SETMEM (pd, cpuclock_offset, GL(dl_cpuclock_offset));
#endif #endif
/* Defined in ld.so. */
extern void *__libc_stack_end;
/* Set initial thread's stack block from 0 up to __libc_stack_end. /* Set initial thread's stack block from 0 up to __libc_stack_end.
It will be bigger than it actually is, but for unwind.c/pt-longjmp.c It will be bigger than it actually is, but for unwind.c/pt-longjmp.c
purposes this is good enough. */ purposes this is good enough. */

5
nptl/pthread_getattr_np.c
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@ -1,4 +1,4 @@
/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. /* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@ -72,9 +72,6 @@ pthread_getattr_np (thread_id, attr)
thread. Get the info in some magical way. */ thread. Get the info in some magical way. */
assert (abs (thread->pid) == thread->tid); assert (abs (thread->pid) == thread->tid);
/* Defined in ld.so. */
extern void *__libc_stack_end;
/* Stack size limit. */ /* Stack size limit. */
struct rlimit rl; struct rlimit rl;

8
sysdeps/generic/backtrace.c
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@ -1,5 +1,5 @@
/* Return backtrace of current program state. Generic version. /* Return backtrace of current program state. Generic version.
Copyright (C) 1998, 2000, 2002 Free Software Foundation, Inc. Copyright (C) 1998, 2000, 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -23,11 +23,7 @@
#include <frame.h> #include <frame.h>
#include <sigcontextinfo.h> #include <sigcontextinfo.h>
#include <bp-checks.h> #include <bp-checks.h>
#include <ldsodefs.h>
/* This is a global variable set at program start time. It marks the
highest used stack address. */
extern void *__libc_stack_end;
/* This implementation assumes a stack layout that matches the defaults /* This implementation assumes a stack layout that matches the defaults
used by gcc's `__builtin_frame_address' and `__builtin_return_address' used by gcc's `__builtin_frame_address' and `__builtin_return_address'

1
sysdeps/generic/libc-start.c
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@ -26,7 +26,6 @@
extern void __libc_init_first (int argc, char **argv, char **envp); extern void __libc_init_first (int argc, char **argv, char **envp);
extern int __libc_multiple_libcs; extern int __libc_multiple_libcs;
extern void *__libc_stack_end;
#include <tls.h> #include <tls.h>
#ifndef SHARED #ifndef SHARED

9
sysdeps/generic/segfault.c
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@ -1,5 +1,6 @@
/* Catch segmentation faults and print backtrace. /* Catch segmentation faults and print backtrace.
Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. Copyright (C) 1998, 1999, 2000, 2001, 2002, 2004
Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
@ -28,6 +29,7 @@
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <stdio-common/_itoa.h> #include <stdio-common/_itoa.h>
#include <ldsodefs.h>
#include <bp-checks.h> #include <bp-checks.h>
@ -41,11 +43,6 @@
/* Get code to possibly dump the content of all registers. */ /* Get code to possibly dump the content of all registers. */
#include <register-dump.h> #include <register-dump.h>
/* This is a global variable set at program start time. It marks the
highest used stack address. */
extern void *__libc_stack_end;
/* This implementation assumes a stack layout that matches the defaults /* This implementation assumes a stack layout that matches the defaults
used by gcc's `__builtin_frame_address' and `__builtin_return_address' used by gcc's `__builtin_frame_address' and `__builtin_return_address'
(FP is the frame pointer register): (FP is the frame pointer register):

2
sysdeps/unix/sysv/linux/dl-execstack.c
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@ -26,8 +26,6 @@
#include "kernel-features.h" #include "kernel-features.h"
extern void *__libc_stack_end attribute_hidden;
int int
internal_function internal_function
_dl_make_stack_executable (void **stack_endp) _dl_make_stack_executable (void **stack_endp)