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| author | Ulrich Drepper <drepper@redhat.com> | 2000-04-27 20:18:02 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-04-27 20:18:02 +0000 |
| commit | 3300816c38721bcddbbeb92de7fe44b90454bce6 (patch) | |
| tree | cd35fe7dc0799f565c04122cc63054d4790d9041 /linuxthreads | |
| parent | 78477e4843c34f2ad54d25975758c3342746d0cd (diff) | |
| download | glibc-3300816c38721bcddbbeb92de7fe44b90454bce6.tar.gz glibc-3300816c38721bcddbbeb92de7fe44b90454bce6.tar.xz glibc-3300816c38721bcddbbeb92de7fe44b90454bce6.zip | |
Update.
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>.
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 9 | ||||
| -rw-r--r-- | linuxthreads/Versions | 3 | ||||
| -rw-r--r-- | linuxthreads/pthread.c | 25 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/i686/pt-machine.h | 3 |
4 files changed, 30 insertions, 10 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 8161323b4d..ccc38ebd71 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,3 +1,12 @@ +2000-04-27 Ulrich Drepper <drepper@redhat.com> + + * Versions [libpthread] (GLIBC_2.2): Add __pthread_initialize_minimal. + * pthread.c (__pthread_initialize_minimal): New function. Perform + minimal initialization. + (pthread_initialize): Remove this code here. + * sysdeps/i386/i686/pt-machine.h: Include "../useldt.h" again. We + are working around the problem in glibc. + 2000-04-25 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/i686/pt-machine.h: Do not use "../useldt.h" for diff --git a/linuxthreads/Versions b/linuxthreads/Versions index e8f7f4e30c..327e62ea0c 100644 --- a/linuxthreads/Versions +++ b/linuxthreads/Versions @@ -138,5 +138,8 @@ libpthread { # Extensions. pthread_yield; + + # New internal function. + __pthread_initialize_minimal; } } diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c index 737042002a..a78e0c92de 100644 --- a/linuxthreads/pthread.c +++ b/linuxthreads/pthread.c @@ -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); diff --git a/linuxthreads/sysdeps/i386/i686/pt-machine.h b/linuxthreads/sysdeps/i386/i686/pt-machine.h index 4e7832b66a..68e7871a62 100644 --- a/linuxthreads/sysdeps/i386/i686/pt-machine.h +++ b/linuxthreads/sysdeps/i386/i686/pt-machine.h @@ -63,5 +63,4 @@ __compare_and_swap (long int *p, long int oldval, long int newval) } -/* Use the LDT implementation only if the kernel is fixed. */ -//#include "../useldt.h" +#include "../useldt.h" |