diff options
| author | tsmith@siva.hindu.god <> | 2007-01-18 10:06:36 -0700 |
|---|---|---|
| committer | tsmith@siva.hindu.god <> | 2007-01-18 10:06:36 -0700 |
| commit | 244b2004eeac45c514f731ae14880159b0e16807 (patch) | |
| tree | b9862a98b8c3fd2a9f8986b6fe8bf6fd645bd836 /include | |
| parent | 2ae081e041dfe5d7cb60a0663de288d05e4280c4 (diff) | |
| parent | d4aa9f0c6227f398aac79682c54717af6398143d (diff) | |
| download | mariadb-git-244b2004eeac45c514f731ae14880159b0e16807.tar.gz | |
Merge siva.hindu.god:/home/tsmith/m/bk/mrg-jan17/50
into siva.hindu.god:/home/tsmith/m/bk/mrg-jan17/maint/50
Diffstat (limited to 'include')
| -rw-r--r-- | include/my_pthread.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/my_pthread.h b/include/my_pthread.h index 0922b3a35f1..52e900b5803 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -30,6 +30,26 @@ extern "C" { #define EXTERNC #endif /* __cplusplus */ +/* + BUG#24507: Race conditions inside current NPTL pthread_exit() implementation. + + If macro NPTL_PTHREAD_EXIT_HACK is defined then a hack described in the bug + report will be implemented inside my_thread_global_init() in my_thr_init.c. + + This amounts to spawning a dummy thread which does nothing but executes + pthread_exit(0). + + This bug is fixed in version 2.5 of glibc library. + + TODO: Remove this code when fixed versions of glibc6 are in common use. + */ + +#if defined(TARGET_OS_LINUX) && defined(HAVE_NPTL) && \ + defined(__GLIBC__) && ( __GLIBC__ < 2 || __GLIBC__ == 2 && __GLIBC_MINOR__ < 5 ) +#define NPTL_PTHREAD_EXIT_BUG 1 +#endif + + #if defined(__WIN__) || defined(OS2) #ifdef OS2 |