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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-24 22:34:36 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2016-10-24 22:37:40 +0200 |
| commit | 79e9d2b78ec0747a94731d45e0e5149269e96159 (patch) | |
| tree | a68858fc2037b1a8b945c567312f678864c454e1 /sysdeps | |
| parent | 05babf965ec39be7e1c8a7306ec1c60b1e614654 (diff) | |
Do not pthread_self when raise is called before libpthread init
* Versions (__pthread_threads): Add in GLIBC_PRIVATE.
* pthreadP.h (__pthread_threads): Declare.
* sysdeps/generic/raise.c (__pthread_threads): Make symbol weak.
(raise): Check for __pthread_threads before calling __pthread_self.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/raise.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/generic/raise.c b/sysdeps/generic/raise.c index cc18b39..b98cf51 100644 --- a/sysdeps/generic/raise.c +++ b/sysdeps/generic/raise.c @@ -24,6 +24,7 @@ #pragma weak __pthread_kill #pragma weak __pthread_self +#pragma weak __pthread_threads int raise (int signo) { @@ -31,7 +32,7 @@ raise (int signo) "the effect of the raise() function shall be equivalent to calling: pthread_kill(pthread_self(), sig);" */ - if (__pthread_kill) + if (__pthread_kill && __pthread_threads) { int err; err = __pthread_kill (__pthread_self (), signo); |