diff options
| -rw-r--r-- | mysys/my_thr_init.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mysys/my_thr_init.c b/mysys/my_thr_init.c index 79a28ef04b0..cc33ac3f21c 100644 --- a/mysys/my_thr_init.c +++ b/mysys/my_thr_init.c @@ -87,20 +87,21 @@ my_bool my_thread_global_init(void) fprintf(stderr,"Can't initialize threads: error %d\n", pth_ret); return 1; } - + #ifdef NPTL_PTHREAD_EXIT_BUG /* - BUG#24507: Race conditions inside current NPTL pthread_exit() + BUG#24507: Race conditions inside current NPTL pthread_exit() implementation. To avoid a possible segmentation fault during concurrent executions of pthread_exit(), a dummy thread is spawned which initializes internal variables of pthread lib. See bug description for a full explanation. - + TODO: Remove this code when fixed versions of glibc6 are in common use. */ + if (thd_lib_detected == THD_LIB_NPTL) { pthread_t dummy_thread; pthread_attr_t dummy_thread_attr; |