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2001-01-11  H.J. Lu  <hjl@gnu.org>

	* elf/dl-libc.c (do_dlopen): Move DL_STATIC_INIT to ...
	* elf/dl-open.c (_dl_open): Here.
	* sysdeps/unix/sysv/linux/ia64/dl-static.c (_dl_static_lock):
	Make it static.
	(_dl_static_init): Initialize the variables every time when possible.
	* sysdeps/unix/sysv/linux/ia64/ldsodefs.h (DL_STATIC_INIT):
	Undefine it first.
This commit is contained in:
Ulrich Drepper 2001-01-11 19:42:21 +00:00
parent 3bbddbe4a3
commit 7e36861e77
6 changed files with 30 additions and 16 deletions
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10
ChangeLog
View File

@ -1,3 +1,13 @@
2001-01-11 H.J. Lu <hjl@gnu.org>
* elf/dl-libc.c (do_dlopen): Move DL_STATIC_INIT to ...
* elf/dl-open.c (_dl_open): Here.
* sysdeps/unix/sysv/linux/ia64/dl-static.c (_dl_static_lock):
Make it static.
(_dl_static_init): Initialize the variables every time when possible.
* sysdeps/unix/sysv/linux/ia64/ldsodefs.h (DL_STATIC_INIT):
Undefine it first.
2001-01-11 Ulrich Drepper <drepper@redhat.com>
* stdlib/Makefile (routines): Add cxa_on_exit.

4
elf/dl-libc.c
View File

@ -76,10 +76,6 @@ do_dlopen (void *ptr)
struct do_dlopen_args *args = (struct do_dlopen_args *) ptr;
/* Open and relocate the shared object. */
args->map = _dl_open (args->name, RTLD_LAZY, NULL);
#ifndef SHARED
DL_STATIC_INIT (args->map);
#endif
}
static void

4
elf/dl-open.c
View File

@ -430,6 +430,10 @@ _dl_open (const char *file, int mode, const void *caller)
_dl_signal_error (errcode, objname, local_errstring);
}
#ifndef SHARED
DL_STATIC_INIT (args.map);
#endif
return args.map;
}

9
linuxthreads/ChangeLog
View File

@ -1,3 +1,12 @@
2001-01-11 Ulrich Drepper <drepper@redhat.com>
* pthread.c (pthread_initialize): Use __cxs_on_exit not __cxa_atexit.
2001-01-11 Jakub Jelinek <jakub@redhat.com>
* Makefile (tests): Add ex15.
* Examples/ex15.c: New test.
2001-01-08 Ulrich Drepper <drepper@redhat.com>
* pthread.c (pthread_exit_process): Free memory allocated for

18
sysdeps/unix/sysv/linux/ia64/dl-static.c
View File

@ -40,7 +40,7 @@ _dl_var_init (void *array[])
#else
#include <bits/libc-lock.h>
__libc_lock_define_initialized_recursive (, _dl_static_lock)
__libc_lock_define_initialized_recursive (static, _dl_static_lock)
static void *variables[] =
{
@ -54,22 +54,16 @@ _dl_static_init (struct link_map *map)
const ElfW(Sym) *ref;
lookup_t loadbase;
void (*f) (void *[]);
static int done = 0;
__libc_lock_lock (_dl_static_lock);
if (done)
{
__libc_lock_unlock (_dl_static_lock);
return;
}
done = 1;
loadbase = _dl_lookup_symbol ("_dl_var_init", map, &ref,
map->l_local_scope, 0, 1);
f = (void (*) (void *[])) DL_SYMBOL_ADDRESS (loadbase, ref);
f (variables);
if (ref != NULL)
{
f = (void (*) (void *[])) DL_SYMBOL_ADDRESS (loadbase, ref);
f (variables);
}
__libc_lock_unlock (_dl_static_lock);
}

1
sysdeps/unix/sysv/linux/ia64/ldsodefs.h
View File

@ -27,6 +27,7 @@
/* We need special support to initialize DSO loaded for statically linked
binaries. */
extern void _dl_static_init (struct link_map *map);
#undef DL_STATIC_INIT
#define DL_STATIC_INIT(map) _dl_static_init (map)
#endif /* ldsodefs.h */