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Updated to fedora-glibc-20041120T0949

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This commit is contained in:
Jakub Jelinek 2004-11-20 09:56:34 +00:00
parent cc579e4358
commit 7894035e1c
14 changed files with 132 additions and 32 deletions
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23
ChangeLog
View File

@ -1,3 +1,21 @@
2004-11-20 Ulrich Drepper <drepper@redhat.com>
* signal/signal.h: Add deprecated attributes to sigstack,
sigpause, sigblock, sigsetmask, siggetmask.
2004-11-20 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/bits/socket.h (SCM_RIGHTS): Avoid
comma at the end of enum if __USE_BSD is not defined.
2004-11-19 Ulrich Drepper <drepper@redhat.com>
* malloc/malloc.c (_int_malloc): Check for corruption of chunk
which is about to be returned.
* malloc/malloc.c (_int_free): Add a few more cheap tests for
corruption.
2004-11-17 Randolph Chung <tausq@debian.org>
* sysdeps/hppa/dl-machine.h (TRAMPOLINE_TEMPLATE): Add unwind
@ -14,8 +32,7 @@
(re_compile_internal): Call it.
(re_compile_pattern): Set preg->no_sub to 1 if RE_NO_SUB.
(free_dfa_content): Free subexp_map.
(calc_inveclosure, calc_eclosure): Skip OP_DELETED_SUBEXP
nodes.
(calc_inveclosure, calc_eclosure): Skip OP_DELETED_SUBEXP nodes.
* posix/regexec.c (re_search_internal): If subexp_map
is not NULL, duplicate registers as needed.
* posix/Makefile: Add rules to build and run tst-regex2.
@ -27,7 +44,7 @@
* libio/libio.h (_IO_FLAGS2_FORTIFY): Renamed from
_IO_FLAGS2_CHECK_PERCENT_N.
* debug/fprintff_chk.c: Adjust all users.
* debug/fprintf_chk.c: Adjust all users.
* debug/printf_chk.c: Likewise.
* debug/vfprintf_chk.c: Likewise.
* debug/vprintf_chk.c: Likewise.

4
fedora/branch.mk
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@ -1,5 +1,5 @@
# This file is updated automatically by Makefile.
glibc-branch := fedora
glibc-base := HEAD
fedora-sync-date := 2004-11-19 00:03 UTC
fedora-sync-tag := fedora-glibc-20041119T0003
fedora-sync-date := 2004-11-20 09:49 UTC
fedora-sync-tag := fedora-glibc-20041120T0949

8
fedora/glibc.spec.in
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@ -1,4 +1,4 @@
%define glibcrelease 81
%define glibcrelease 82
%define auxarches i586 i686 athlon sparcv9 alphaev6
%define prelinkarches noarch
%define nptlarches i386 i686 athlon x86_64 ia64 s390 s390x sparcv9 ppc ppc64
@ -1256,6 +1256,12 @@ rm -f *.filelist*
%endif
%changelog
* Sat Nov 20 2004 Jakub Jelinek <jakub@redhat.com> 2.3.3-82
- update from CVS
- some malloc () checking
- libpthread.a object dependency cleanups (#115157)
- <bits/socket.h> fix for -std=c89 -pedantic-errors (#140132)
* Fri Nov 19 2004 Jakub Jelinek <jakub@redhat.com> 2.3.3-81
- don't use chunksize in <= 2 * SIZE_SZ free () checks

13
malloc/malloc.c
View File

@ -3840,8 +3840,12 @@ _int_malloc(mstate av, size_t bytes)
*/
if ((unsigned long)(nb) <= (unsigned long)(av->max_fast)) {
fb = &(av->fastbins[(fastbin_index(nb))]);
long int idx = fastbin_index(nb);
fb = &(av->fastbins[idx]);
if ( (victim = *fb) != 0) {
if (__builtin_expect (fastbin_index (chunksize (victim)) != idx, 0))
malloc_printerr (check_action, "malloc(): memory corruption (fast)",
chunk2mem (victim));
*fb = victim->fd;
check_remalloced_chunk(av, victim, nb);
return chunk2mem(victim);
@ -3911,6 +3915,10 @@ _int_malloc(mstate av, size_t bytes)
while ( (victim = unsorted_chunks(av)->bk) != unsorted_chunks(av)) {
bck = victim->bk;
if (__builtin_expect (victim->size <= 2 * SIZE_SZ, 0)
|| __builtin_expect (victim->size > av->system_mem, 0))
malloc_printerr (check_action, "malloc(): memory corruption",
chunk2mem (victim));
size = chunksize(victim);
/*
@ -4233,8 +4241,7 @@ _int_free(mstate av, Void_t* mem)
#endif
) {
if (__builtin_expect (chunk_at_offset (p, size)->size <= 2 * SIZE_SZ,
0)
if (__builtin_expect (chunk_at_offset (p, size)->size <= 2 * SIZE_SZ, 0)
|| __builtin_expect (chunksize (chunk_at_offset (p, size))
>= av->system_mem, 0))
{

15
nptl/ChangeLog
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@ -1,3 +1,18 @@
2004-11-20 Jakub Jelinek <jakub@redhat.com>
* Makefile (libpthread-routines): Add vars.
* sysdeps/pthread/createthread.c (__pthread_multiple_threads): Remove.
* init.c (__default_stacksize, __is_smp): Remove.
* vars.c: New file.
* pthreadP.h (__find_thread_by_id): If !SHARED, add weak_function
and define a wrapper macro.
(PTHREAD_STATIC_FN_REQUIRE): Define.
* allocatestack.c (__find_thread_by_id): Undefine.
* pthread_create (__pthread_keys): Remove.
(pthread_mutex_lock, pthread_mutex_unlock, pthread_once,
pthread_key_create, pthread_setspecific, pthread_getspecific): Add
PTHREAD_STATIC_FN_REQUIRE.
2004-11-18 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/sh/tls.h (DB_THREAD_SELF): Set the correct bias

2
nptl/Makefile
View File

@ -30,7 +30,7 @@ install-lib-ldscripts := libpthread.so
routines = alloca_cutoff forward libc-lowlevellock libc-cancellation
shared-only-routines = forward
libpthread-routines = init events version \
libpthread-routines = init vars events version \
pthread_create pthread_exit pthread_detach \
pthread_join pthread_tryjoin pthread_timedjoin \
pthread_self pthread_equal pthread_yield \

1
nptl/allocatestack.c
View File

@ -771,6 +771,7 @@ __reclaim_stacks (void)
#if HP_TIMING_AVAIL
# undef __find_thread_by_id
/* Find a thread given the thread ID. */
attribute_hidden
struct pthread *

6
nptl/init.c
View File

@ -56,16 +56,10 @@
#endif
/* Default stack size. */
size_t __default_stacksize attribute_hidden;
/* Size and alignment of static TLS block. */
size_t __static_tls_size;
size_t __static_tls_align_m1;
/* Flag whether the machine is SMP or not. */
int __is_smp attribute_hidden;
/* Version of the library, used in libthread_db to detect mismatches. */
static const char nptl_version[] __attribute_used__ = VERSION;

15
nptl/pthreadP.h
View File

@ -278,7 +278,14 @@ extern int *__libc_multiple_threads_ptr attribute_hidden;
#endif
/* Find a thread given its TID. */
extern struct pthread *__find_thread_by_id (pid_t tid) attribute_hidden;
extern struct pthread *__find_thread_by_id (pid_t tid) attribute_hidden
#ifdef SHARED
;
#else
weak_function;
#define __find_thread_by_id(tid) \
(__find_thread_by_id ? (__find_thread_by_id) (tid) : (struct pthread *) NULL)
#endif
extern void __pthread_init_static_tls (struct link_map *) attribute_hidden;
@ -450,4 +457,10 @@ extern void __nptl_deallocate_tsd (void) attribute_hidden;
extern int __nptl_setxid (struct xid_command *cmdp) attribute_hidden;
#ifdef SHARED
# define PTHREAD_STATIC_FN_REQUIRE(name)
#else
# define PTHREAD_STATIC_FN_REQUIRE(name) __asm (".globl " #name);
#endif
#endif /* pthreadP.h */

16
nptl/pthread_create.c
View File

@ -55,11 +55,6 @@ unsigned int __nptl_nthreads = 1;
#include "createthread.c"
/* Table of the key information. */
struct pthread_key_struct __pthread_keys[PTHREAD_KEYS_MAX]
__attribute__ ((nocommon));
hidden_data_def (__pthread_keys)
struct pthread *
internal_function
__find_in_stack_list (pd)
@ -513,3 +508,14 @@ compat_symbol (libpthread, __pthread_create_2_0, pthread_create,
/* Information for libthread_db. */
#include "../nptl_db/db_info.c"
/* If pthread_create is present, libgcc_eh.a and libsupc++.a expects some other POSIX thread
functions to be present as well. */
PTHREAD_STATIC_FN_REQUIRE (pthread_mutex_lock)
PTHREAD_STATIC_FN_REQUIRE (pthread_mutex_unlock)
PTHREAD_STATIC_FN_REQUIRE (pthread_once)
PTHREAD_STATIC_FN_REQUIRE (pthread_key_create)
PTHREAD_STATIC_FN_REQUIRE (pthread_setspecific)
PTHREAD_STATIC_FN_REQUIRE (pthread_getspecific)

2
nptl/sysdeps/pthread/createthread.c
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@ -42,8 +42,6 @@
#ifndef TLS_MULTIPLE_THREADS_IN_TCB
/* Variable set to a nonzero value if more than one thread runs or ran. */
int __pthread_multiple_threads attribute_hidden;
/* Pointer to the corresponding variable in libc. */
int *__libc_multiple_threads_ptr attribute_hidden;
#endif

43
nptl/vars.c Normal file
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@ -0,0 +1,43 @@
/* 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 <pthreadP.h>
#include <stdlib.h>
#include <tls.h>
#include <unistd.h>
/* Default stack size. */
size_t __default_stacksize attribute_hidden
#ifdef SHARED
;
#else
= PTHREAD_STACK_MIN;
#endif
/* Flag whether the machine is SMP or not. */
int __is_smp attribute_hidden;
#ifndef TLS_MULTIPLE_THREADS_IN_TCB
/* Variable set to a nonzero value if more than one thread runs or ran. */
int __pthread_multiple_threads attribute_hidden;
#endif
/* Table of the key information. */
struct pthread_key_struct __pthread_keys[PTHREAD_KEYS_MAX]
__attribute__ ((nocommon));
hidden_data_def (__pthread_keys)

12
signal/signal.h
View File

@ -152,8 +152,7 @@ extern int __sigpause (int __sig_or_mask, int __is_sig);
#ifdef __FAVOR_BSD
/* Set the mask of blocked signals to MASK,
wait for a signal to arrive, and then restore the mask. */
extern int sigpause (int __mask) __THROW;
# define sigpause(mask) __sigpause ((mask), 0)
extern int sigpause (int __mask) __THROW __attribute_deprecated__;
#else
# ifdef __USE_XOPEN
# ifdef __GNUC__
@ -176,13 +175,13 @@ extern int sigpause (int __sig) __asm__ ("__xpg_sigpause");
# define sigmask(sig) __sigmask(sig)
/* Block signals in MASK, returning the old mask. */
extern int sigblock (int __mask) __THROW;
extern int sigblock (int __mask) __THROW __attribute_deprecated__;
/* Set the mask of blocked signals to MASK, returning the old mask. */
extern int sigsetmask (int __mask) __THROW;
extern int sigsetmask (int __mask) __THROW __attribute_deprecated__;
/* Return currently selected signal mask. */
extern int siggetmask (void) __THROW;
extern int siggetmask (void) __THROW __attribute_deprecated__;
#endif /* Use BSD. */
@ -349,7 +348,8 @@ extern int siginterrupt (int __sig, int __interrupt) __THROW;
/* Run signals handlers on the stack specified by SS (if not NULL).
If OSS is not NULL, it is filled in with the old signal stack status.
This interface is obsolete and on many platform not implemented. */
extern int sigstack (struct sigstack *__ss, struct sigstack *__oss) __THROW;
extern int sigstack (struct sigstack *__ss, struct sigstack *__oss)
__THROW __attribute_deprecated__;
/* Alternate signal handler stack interface.
This interface should always be preferred over `sigstack'. */

4
sysdeps/unix/sysv/linux/bits/socket.h
View File

@ -283,10 +283,10 @@ __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
<linux/socket.h>. */
enum
{
SCM_RIGHTS = 0x01, /* Transfer file descriptors. */
SCM_RIGHTS = 0x01 /* Transfer file descriptors. */
#define SCM_RIGHTS SCM_RIGHTS
#ifdef __USE_BSD
SCM_CREDENTIALS = 0x02 /* Credentials passing. */
, SCM_CREDENTIALS = 0x02 /* Credentials passing. */
# define SCM_CREDENTIALS SCM_CREDENTIALS
#endif
};