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authorUlrich Drepper <drepper@redhat.com>2004-04-20 18:58:56 +0000
committerUlrich Drepper <drepper@redhat.com>2004-04-20 18:58:56 +0000
commitf9a06dc1b5f83ddd6448c6bf80dfe9e02eb97a3d (patch)
tree0293530bb5e96f892765635e2a52c0ba5bd54d3b
parentaf1ff65986677e1ee29b6adc2750163c64b5aaef (diff)
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Update.
2004-04-20 Jakub Jelinek <jakub@redhat.com> * sysdeps/unix/sysv/linux/shm_open.c (shm_unlink): Change EPERM into EACCES. 2004-04-20 Jakub Jelinek <jakub@redhat.com> * stdio-common/vfscanf.c (_IO_vfscanf): Revert last %% whitespace handling change. * stdio-common/tst-sscanf.c (int_tests): Adjust. * nis/nss-nis.c: Include stdlib.h. * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Shut up a warning. * sysdeps/sparc/sparc64/memcmp.S (memcmp): Remove BP_SYM () from libc_hidden_builtin_def. 2004-04-20 Jim Meyering <jim@meyering.net> * misc/error.c (error_tail): Don't leak upon realloc failure. 2004-04-20 Martin Schwidefsky <schwidefsky@de.ibm.com> * sysdeps/unix/sysv/linux/dl-execstack.c (_dl_make_stack_executable): Use RETURN_ADDRESS instead of __builtin_return_address.
-rw-r--r--ChangeLog27
-rw-r--r--linuxthreads/ChangeLog4
-rw-r--r--linuxthreads/oldsemaphore.c4
-rw-r--r--misc/error.c13
-rw-r--r--nis/nss-nis.c1
-rw-r--r--nptl/ChangeLog4
-rw-r--r--nptl/sem_unlink.c7
-rw-r--r--stdio-common/tst-sscanf.c5
-rw-r--r--stdio-common/vfscanf.c3
-rw-r--r--sysdeps/sparc/sparc32/dl-machine.h4
-rw-r--r--sysdeps/sparc/sparc64/memcmp.S4
-rw-r--r--sysdeps/unix/sysv/linux/dl-execstack.c2
-rw-r--r--sysdeps/unix/sysv/linux/shm_open.c7
13 files changed, 62 insertions, 23 deletions
diff --git a/ChangeLog b/ChangeLog
index 1f2744d..bb2a765 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,30 @@
+2004-04-20 Jakub Jelinek <jakub@redhat.com>
+
+ * sysdeps/unix/sysv/linux/shm_open.c (shm_unlink): Change EPERM into
+ EACCES.
+
+2004-04-20 Jakub Jelinek <jakub@redhat.com>
+
+ * stdio-common/vfscanf.c (_IO_vfscanf): Revert last %% whitespace
+ handling change.
+ * stdio-common/tst-sscanf.c (int_tests): Adjust.
+
+ * nis/nss-nis.c: Include stdlib.h.
+
+ * sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Shut up a
+ warning.
+ * sysdeps/sparc/sparc64/memcmp.S (memcmp): Remove BP_SYM () from
+ libc_hidden_builtin_def.
+
+2004-04-20 Jim Meyering <jim@meyering.net>
+
+ * misc/error.c (error_tail): Don't leak upon realloc failure.
+
+2004-04-20 Martin Schwidefsky <schwidefsky@de.ibm.com>
+
+ * sysdeps/unix/sysv/linux/dl-execstack.c (_dl_make_stack_executable):
+ Use RETURN_ADDRESS instead of __builtin_return_address.
+
2004-04-19 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/mq_unlink.c: Rewrite to produce more
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog
index 998af79..40e23ec 100644
--- a/linuxthreads/ChangeLog
+++ b/linuxthreads/ChangeLog
@@ -1,3 +1,7 @@
+2004-04-20 Jakub Jelinek <jakub@redhat.com>
+
+ * oldsemaphore.c (SEM_VALUE_MAX): Remove.
+
2004-04-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (CENABLE): Define
diff --git a/linuxthreads/oldsemaphore.c b/linuxthreads/oldsemaphore.c
index 80a82df..d35683b 100644
--- a/linuxthreads/oldsemaphore.c
+++ b/linuxthreads/oldsemaphore.c
@@ -41,10 +41,6 @@ extern int __old_sem_post (old_sem_t *__sem);
extern int __old_sem_getvalue (old_sem_t *__sem, int *__sval);
extern int __old_sem_destroy (old_sem_t *__sem);
-
-/* Maximum value the semaphore can have. */
-#define SEM_VALUE_MAX ((int) ((~0u) >> 1))
-
static inline int sem_compare_and_swap(old_sem_t *sem, long oldval, long newval)
{
return compare_and_swap(&sem->sem_status, oldval, newval, &sem->sem_spinlock);
diff --git a/misc/error.c b/misc/error.c
index de3b797..2501583 100644
--- a/misc/error.c
+++ b/misc/error.c
@@ -1,5 +1,5 @@
/* Error handler for noninteractive utilities
- Copyright (C) 1990-1998, 2000-2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1990-1998, 2000-2003, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library. Its master source is NOT part of
the C library, however. The master source lives in /gd/gnu/lib.
@@ -192,18 +192,19 @@ error_tail (int status, int errnum, const char *message, va_list args)
if (wmessage != NULL && len / 2 < ALLOCA_LIMIT)
wmessage = NULL;
- wmessage = (wchar_t *) realloc (wmessage,
- len * sizeof (wchar_t));
-
- if (wmessage == NULL)
+ wchar_t *p = (wchar_t *) realloc (wmessage,
+ len * sizeof (wchar_t));
+ if (p == NULL)
{
+ free (wmessage);
fputws_unlocked (L"out of memory\n", stderr);
return;
}
+ wmessage = p;
}
memset (&st, '\0', sizeof (st));
- tmp =message;
+ tmp = message;
}
while ((res = mbsrtowcs (wmessage, &tmp, len, &st)) == len);
diff --git a/nis/nss-nis.c b/nis/nss-nis.c
index 59129a8..40370ba 100644
--- a/nis/nss-nis.c
+++ b/nis/nss-nis.c
@@ -19,6 +19,7 @@
#include <ctype.h>
#include <stdio.h>
#include <stdio_ext.h>
+#include <stdlib.h>
#include <string.h>
#include <rpcsvc/ypclnt.h>
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 501791c..9e3717d 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,7 @@
+2004-04-20 Jakub Jelinek <jakub@redhat.com>
+
+ * sem_unlink.c (sem_unlink): Change EPERM into EACCES.
+
2004-04-19 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* sysdeps/unix/sysv/linux/sh/sem_timedwait.S: Add frame info.
diff --git a/nptl/sem_unlink.c b/nptl/sem_unlink.c
index 92288df..1707477 100644
--- a/nptl/sem_unlink.c
+++ b/nptl/sem_unlink.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
@@ -60,5 +60,8 @@ sem_unlink (name)
name, namelen + 1);
/* Now try removing it. */
- return unlink (fname);
+ int ret = unlink (fname);
+ if (ret < 0 && errno == EPERM)
+ __set_errno (EACCES);
+ return ret;
}
diff --git a/stdio-common/tst-sscanf.c b/stdio-common/tst-sscanf.c
index 3bd7c35..e710e19 100644
--- a/stdio-common/tst-sscanf.c
+++ b/stdio-common/tst-sscanf.c
@@ -78,7 +78,6 @@ struct int_test
{ "foo\t", "foo bar", -1 },
{ "foo\t", "foo %d", -1 },
{ "foo\t", "foo\t%d", -1 },
- { "foo \t %bar1", "foo%%bar%d", 0 },
{ "foo", "foo", 0 },
{ "foon", "foo bar", 0 },
{ "foon", "foo %d", 0 },
@@ -89,7 +88,9 @@ struct int_test
{ "foo bar", "foo %d", 0 },
{ "foo bar", "foon%d", 0 },
{ "foo ", "foo %n", 0 },
- { "foo%bar1", "foo%%bar%d", 1 }
+ { "foo%bar1", "foo%%bar%d", 1 },
+ /* Some OSes skip whitespace here while others don't. */
+ { "foo \t %bar1", "foo%%bar%d", 1 }
};
int
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c
index 551849b..63e7bd8 100644
--- a/stdio-common/vfscanf.c
+++ b/stdio-common/vfscanf.c
@@ -543,8 +543,7 @@ _IO_vfscanf (s, format, argptr, errp)
/* Find the conversion specifier. */
fc = *f++;
if (skip_space || (fc != L_('[') && fc != L_('c')
- && fc != L_('C') && fc != L_('n')
- && fc != L_('%')))
+ && fc != L_('C') && fc != L_('n')))
{
/* Eat whitespace. */
int save_errno = errno;
diff --git a/sysdeps/sparc/sparc32/dl-machine.h b/sysdeps/sparc/sparc32/dl-machine.h
index da631d2..5f39949 100644
--- a/sysdeps/sparc/sparc32/dl-machine.h
+++ b/sysdeps/sparc/sparc32/dl-machine.h
@@ -441,9 +441,9 @@ elf_machine_rela (struct link_map *map, const Elf32_Rela *reloc,
{
#if !defined RTLD_BOOTSTRAP && !defined RESOLVE_CONFLICT_FIND_MAP
const Elf32_Sym *const refsym = sym;
-#endif
-#if defined USE_TLS && !defined RTLD_BOOTSTRAP
+# ifdef USE_TLS
struct link_map *sym_map;
+# endif
#endif
Elf32_Addr value;
#ifndef RESOLVE_CONFLICT_FIND_MAP
diff --git a/sysdeps/sparc/sparc64/memcmp.S b/sysdeps/sparc/sparc64/memcmp.S
index dbc9921..074767b 100644
--- a/sysdeps/sparc/sparc64/memcmp.S
+++ b/sysdeps/sparc/sparc64/memcmp.S
@@ -1,6 +1,6 @@
/* Compare two memory blocks for differences in the first COUNT bytes.
For SPARC v9.
- Copyright (C) 1998,1999, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1998, 1999, 2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Jan Vondrak <jvon4518@ss1000.ms.mff.cuni.cz> and
Jakub Jelinek <jj@ultra.linux.cz>.
@@ -140,4 +140,4 @@ END(memcmp)
#undef bcmp
weak_alias(memcmp, bcmp)
-libc_hidden_builtin_def (BP_SYM (memcmp))
+libc_hidden_builtin_def (memcmp)
diff --git a/sysdeps/unix/sysv/linux/dl-execstack.c b/sysdeps/unix/sysv/linux/dl-execstack.c
index 2481960..3ca9b0b 100644
--- a/sysdeps/unix/sysv/linux/dl-execstack.c
+++ b/sysdeps/unix/sysv/linux/dl-execstack.c
@@ -37,7 +37,7 @@ _dl_make_stack_executable (void **stack_endp)
& -(intptr_t) GLRO(dl_pagesize));
/* Challenge the caller. */
- if (__builtin_expect (__check_caller (__builtin_return_address (0),
+ if (__builtin_expect (__check_caller (RETURN_ADDRESS (0),
allow_ldso|allow_libpthread) != 0, 0)
|| __builtin_expect (*stack_endp != __libc_stack_end, 0))
return EPERM;
diff --git a/sysdeps/unix/sysv/linux/shm_open.c b/sysdeps/unix/sysv/linux/shm_open.c
index 73804f5..2e94b76 100644
--- a/sysdeps/unix/sysv/linux/shm_open.c
+++ b/sysdeps/unix/sysv/linux/shm_open.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2002, 2003, 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
@@ -227,7 +227,10 @@ shm_unlink (const char *name)
name, namelen + 1);
/* And remove the file. */
- return unlink (fname);
+ int ret = unlink (fname);
+ if (ret < 0 && errno == EPERM)
+ __set_errno (EACCES);
+ return ret;
}