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| author | Noah Misch | 2015-01-08 03:35:44 +0000 |
|---|---|---|
| committer | Noah Misch | 2015-01-08 03:40:40 +0000 |
| commit | 1a366d51effd0e9f3301d68c2d3dce09c8c43d1f (patch) | |
| tree | ffb5cbd67055a45f36ab2e2ab1ad2fb4136d00ff /src/timezone/scheck.c | |
| parent | 230865e308f65d24d32aba1e6c1e4502b9047347 (diff) | |
On Darwin, detect and report a multithreaded postmaster.
Darwin --enable-nls builds use a substitute setlocale() that may start a
thread. Buildfarm member orangutan experienced BackendList corruption
on account of different postmaster threads executing signal handlers
simultaneously. Furthermore, a multithreaded postmaster risks undefined
behavior from sigprocmask() and fork(). Emit LOG messages about the
problem and its workaround. Back-patch to 9.0 (all supported versions).
Diffstat (limited to 'src/timezone/scheck.c')
0 files changed, 0 insertions, 0 deletions