mirror/postgresql
2
0
Fork 0
mirror of https://git.postgresql.org/git/postgresql.git synced 2025-03-07 19:47:50 +08:00
Code Issues Packages Projects Releases Wiki Activity

On Darwin, refuse postmaster startup when multithreaded.

Browse Source 
The previous commit introduced its report at LOG level to avoid
surprises at minor release upgrade time.  Compel users deploying the
next major release to also deploy the reported workaround.
This commit is contained in:
Noah Misch 2015-01-07 22:46:59 -05:00
parent 894459e59f
commit 2048e5b881
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/backend/postmaster/postmaster.c
View File

@ -1216,7 +1216,7 @@ PostmasterMain(int argc, char *argv[])
* normal case on Windows, which offers neither fork() nor sigprocmask().
*/
if (pthread_is_threaded_np() != 0)
ereport(LOG,
ereport(FATAL,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("postmaster became multithreaded during startup"),
errhint("Set the LC_ALL environment variable to a valid locale.")));
@ -4781,11 +4781,14 @@ ExitPostmaster(int status)
/*
* There is no known cause for a postmaster to become multithreaded after
* startup. Recheck to account for the possibility of unknown causes.
* This message uses LOG level, because an unclean shutdown at this point
* would usually not look much different from a clean shutdown.
*/
if (pthread_is_threaded_np() != 0)
ereport(LOG,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("postmaster became multithreaded")));
(errcode(ERRCODE_INTERNAL_ERROR),
errmsg_internal("postmaster became multithreaded"),
errdetail("Please report this to <pgsql-bugs@postgresql.org>.")));
#endif
/* should cleanup shared memory and kill all backends */