| From: | Rainer Tammer <pgsql(at)spg(dot)schulergroup(dot)com> |
|---|---|
| To: | Heikki Linnakangas <hlinnakangas(at)vmware(dot)com>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-bugs(at)postgresql(dot)org, cbbrowne(at)gmail(dot)com, alvherre(at)alvh(dot)no-ip(dot)org |
| Subject: | Re: Problem with PostgreSQL 9.2.7 and make check on AIX 7.1 |
| Date: | 2014-06-04 10:59:10 |
| Message-ID: | 538EFBFE.2050808@spg.schulergroup.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
Hello,
This is the error description for the AIX 7.1 TL3 SP1/SP2 bug:
This bug is fixed in AIX 7.1 TL3 SP3.
IV56118: AT 7.1 TL 3, CALLING LONGJMP CAUSES SIGINT TO
BE BLOCKED APPLIES TO AIX 7100-03 14/06/02 PTF PECHANGE
APAR status
Closed as program error.
Error description
If a program calls setjmp/longjmp, it will not be possible to
use Ctl-C to exit the program any more, since SIGINT will be blocked.
Local fix
Using _setjmp and _longjmp can avoid the issue.
Problem summary
****************************************************************
* USERS AFFECTED:
* Systems running the 7100-03 Technology Level with the
* bos.rte.libc fileset below the 7.1.3.15 level.
****************************************************************
* PROBLEM DESCRIPTION:
* If a program calls setjmp/longjmp, it will not be
* possible to use Ctl-C to exit the program any more, since
* SIGINT will be blocked.
****************************************************************
* RECOMMENDATION:
* Install APAR IV56118.
****************************************************************
Problem conclusion
longjmp() and siglongjmp() restore the signal mask correctly.
Bye
Rainer
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Greg Stark | 2014-06-04 11:14:27 | Re: BUG #10432: failed to re-find parent key in index |
| Previous Message | Bruce Momjian | 2014-06-04 08:53:14 | Re: pg_upgrade < 9.3 -> >=9.3 misses a step around multixacts |