diff options
| author | unknown <lars/lthalmann@mysql.com/dl145j.mysql.com> | 2007-01-12 12:22:54 +0100 |
|---|---|---|
| committer | unknown <lars/lthalmann@mysql.com/dl145j.mysql.com> | 2007-01-12 12:22:54 +0100 |
| commit | 42af4ee008afa11e408ccfcbd2c313419cfa2431 (patch) | |
| tree | 4362dc70674fff9e565390211eb5c37f797ee8d2 /include/my_pthread.h | |
| parent | 64dcf6f3dedc3fef3c0e7e06566cfab363198466 (diff) | |
| parent | 372cc7fe18beb1c2721548653999dfff406dd24e (diff) | |
| download | mariadb-git-42af4ee008afa11e408ccfcbd2c313419cfa2431.tar.gz | |
Merge mysql.com:/nfsdisk1/lars/bkroot/mysql-5.0-rpl
into mysql.com:/nfsdisk1/lars/MERGE/mysql-5.0-merge
client/mysqlbinlog.cc:
Auto merged
client/mysqldump.c:
Auto merged
include/my_pthread.h:
Auto merged
mysql-test/t/disabled.def:
Auto merged
mysys/my_thr_init.c:
Auto merged
sql/item_timefunc.cc:
Auto merged
sql/log.cc:
Auto merged
sql/log_event.cc:
Auto merged
sql/log_event.h:
Auto merged
sql/mysql_priv.h:
Auto merged
sql/set_var.cc:
Auto merged
sql/set_var.h:
Auto merged
sql/sp_head.cc:
Auto merged
sql/sql_acl.cc:
Auto merged
sql/sql_locale.cc:
Auto merged
sql/sql_parse.cc:
Auto merged
Diffstat (limited to 'include/my_pthread.h')
| -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 90e1a758915..8f34a6127c3 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 |