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2002-08-15  Ulrich Drepper  <drepper@redhat.com>

	* csu/Makefile: Define elide-routines.os not static-only-routines.

	* include/sched.h (__clone): Add varargs at the end.

	* elf/rtld.c (_dl_start): All TLS_INIT_TP to fail and stop in that
	case.
	(TLS_INIT_HELPER): If defined use it.
	* sysdeps/generic/libc-tls.c (TLS_INIT_HELPER): Likewise.

	* locale/loadarchive.c (archfname): Add missing slash.
	* sysdeps/generic/strtold.c (__strtold_internal): Add libc_hidden_def.
	* wcsmbs/wcstold.c (__wcstold_internal): Add libc_hidden_def.
This commit is contained in:
Ulrich Drepper 2002-08-15 13:04:07 +00:00
parent faa5b9b31c
commit 2a76f7ef14
6 changed files with 33 additions and 9 deletions
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17
ChangeLog
View File

@ -1,3 +1,14 @@
2002-08-15 Ulrich Drepper <drepper@redhat.com>
* csu/Makefile: Define elide-routines.os not static-only-routines.
* include/sched.h (__clone): Add varargs at the end.
* elf/rtld.c (_dl_start): All TLS_INIT_TP to fail and stop in that
case.
(TLS_INIT_HELPER): If defined use it.
* sysdeps/generic/libc-tls.c (TLS_INIT_HELPER): Likewise.
2002-08-15 Roland McGrath <roland@redhat.com>
* elf/dl-load.c (lose): Remove [!SHARED] conditional from null check
@ -55,10 +66,10 @@
2002-08-13 Jakub Jelinek <jakub@redhat.com>
* locale/loadarchive.c (archfname): Add missing slash.
* locale/loadarchive.c (archfname): Add missing slash.
* sysdeps/generic/strtold.c (__strtold_internal): Add libc_hidden_def.
* wcsmbs/wcstold.c (__wcstold_internal): Add libc_hidden_def.
* sysdeps/generic/strtold.c (__strtold_internal): Add libc_hidden_def.
* wcsmbs/wcstold.c (__wcstold_internal): Add libc_hidden_def.
2002-08-12 Roland McGrath <roland@redhat.com>

2
csu/Makefile
View File

@ -28,7 +28,7 @@ subdir := csu
routines = init-first libc-start $(libc-init) sysdep version check_fds \
libc-tls
static-only-routines = libc-tls
elide-routines.os = libc-tls
csu-dummies = $(filter-out $(start-installed-name),crt1.o Mcrt1.o)
extra-objs = start.o gmon-start.o \
$(start-installed-name) g$(start-installed-name) $(csu-dummies)

11
elf/rtld.c
View File

@ -117,6 +117,11 @@ static hp_timing_t relocate_time;
static hp_timing_t load_time;
#endif
/* Additional definitions needed by TLS initialization. */
#ifdef TLS_INIT_HELPER
TLS_INIT_HELPER
#endif
static ElfW(Addr) _dl_start_final (void *arg, struct link_map *bootstrap_map_p,
hp_timing_t start_time);
@ -257,10 +262,12 @@ _dl_start (void *arg)
INSTALL_DTV ((char *) tlsblock + bootstrap_map.l_tls_offset,
initdtv);
TLS_INIT_TP ((char *) tlsblock + bootstrap_map.l_tls_offset);
if (TLS_INIT_TP ((char *) tlsblock + bootstrap_map.l_tls_offset) != 0)
_dl_fatal_printf ("cannot setup thread-local storage\n");
# elif TLS_DTV_AT_TP
INSTALL_DTV (tlsblock, initdtv);
TLS_INIT_TP (tlsblock);
if (TLS_INIT_TP (tlsblock) != 0)
_dl_fatal_printf ("cannot setup thread-local storage\n");
# else
# error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined"
# endif

2
include/sched.h
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@ -16,7 +16,7 @@ extern int __sched_rr_get_interval (__pid_t __pid, struct timespec *__t);
/* These are Linux specific. */
extern int __clone (int (*__fn) (void *__arg), void *__child_stack,
int __flags, void *__arg);
int __flags, void *__arg, ...);
extern int __clone2 (int (*__fn) (void *__arg), void *__child_stack_base,
size_t __child_stack_size, int __flags, void *__arg);
#endif

6
sysdeps/generic/libc-tls.c
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@ -47,6 +47,12 @@ static struct
static struct link_map static_map;
/* Additional definitions needed by TLS initialization. */
#ifdef TLS_INIT_HELPER
TLS_INIT_HELPER
#endif
void
__libc_setup_tls (size_t tcbsize, size_t tcbalign)
{

4
sysdeps/unix/sysv/linux/kernel-features.h
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@ -185,8 +185,8 @@
#endif
/* On x86, the set_thread_area syscall was introduced in 2.5.29, but its
semantics was changed in 2.5.30. */
#if __LINUX_KERNEL_VERSION >= 132382 && defined __i386__
semantics was changed in 2.5.30, and again after 2.3.31. */
#if __LINUX_KERNEL_VERSION >= 132384 && defined __i386__
# define __ASSUME_SET_THREAD_AREA_SYSCALL 1
#endif