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2000-04-27  Ulrich Drepper  <drepper@redhat.com>

	* elf/soinit.c (__libc_global_ctors): Call __pthread_initialize_minimal
	if this function is available.

	* sysdeps/i386/i486/atomicity.h (exchange_and_add): Use uint32_t for
	all values.

	<haible@clisp.cons.org>.
This commit is contained in:
Ulrich Drepper
2000-04-27 20:18:02 +00:00
parent 78477e4843
commit 3300816c38
8 changed files with 58 additions and 15 deletions
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25
linuxthreads/pthread.c
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@@ -310,6 +310,23 @@ static void pthread_initialize(void) __attribute__((constructor));
extern void *__dso_handle __attribute__ ((weak));
/* Do some minimal initialization which has to be done during the
startup of the C library. */
void
__pthread_initialize_minimal(void)
{
/* The errno/h_errno variable of the main thread are the global ones. */
__pthread_initial_thread.p_errnop = &_errno;
__pthread_initial_thread.p_h_errnop = &_h_errno;
/* If we have special thread_self processing, initialize that for the
main thread now. */
#ifdef INIT_THREAD_SELF
INIT_THREAD_SELF(&__pthread_initial_thread, 0);
#endif
}
static void pthread_initialize(void)
{
struct sigaction sa;
@@ -330,14 +347,6 @@ static void pthread_initialize(void)
(char *)(((long)CURRENT_STACK_FRAME - 2 * STACK_SIZE) & ~(STACK_SIZE - 1));
/* Update the descriptor for the initial thread. */
__pthread_initial_thread.p_pid = __getpid();
/* If we have special thread_self processing, initialize that for the
main thread now. */
#ifdef INIT_THREAD_SELF
INIT_THREAD_SELF(&__pthread_initial_thread, 0);
#endif
/* The errno/h_errno variable of the main thread are the global ones. */
__pthread_initial_thread.p_errnop = &_errno;
__pthread_initial_thread.p_h_errnop = &_h_errno;
/* Play with the stack size limit to make sure that no stack ever grows
beyond STACK_SIZE minus one page (to act as a guard page). */
getrlimit(RLIMIT_STACK, &limit);