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| author | Tavian Barnes <tavianator@tavianator.com> | 2024-12-22 14:18:32 -0500 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2024-12-22 14:20:59 -0500 |
| commit | 9a02b87dc137ee146bca5a0545201b4f27591405 (patch) | |
| tree | 01d9decd410590d417fee31ec6fa4520d47b33e4 /tests | |
| parent | 9c1effd20effd4833042c46b51e4ce787c120c52 (diff) | |
| download | bfs-main.tar.xz | |
macOS always fills in si_code for SIG{BUS,ILL,SEGV} as if it were a real
hardware fault, so returning from the handler is not guaranteed to re-
trigger the signal.
Fixes: aecdabb ("sighook: Return instead of re-raising for faults")
Link: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2386463/4/util/posix/signals_test.cc
Link: https://github.com/chromium/crashpad/commit/e0d8a0aa01ac176804077f1f128ccc894c098f79
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/sighook.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tests/sighook.c b/tests/sighook.c index 3a715e6..ba1c424 100644 --- a/tests/sighook.c +++ b/tests/sighook.c @@ -216,5 +216,9 @@ void check_sighook(void) { check_sigexit(SIGINT); check_sigexit(SIGQUIT); check_sigexit(SIGPIPE); + + // macOS cannot distinguish between sync and async SIG{BUS,ILL,SEGV} +#if !__APPLE__ check_sigexit(SIGSEGV); +#endif } |