[msan] Use SIGHUP instead of SIGUSR1 in test.
Apparently, SIGUSR1 does not work on x86_64+ArchLinux for some reason.
For more details, see:
https://groups.google.com/forum/#!topic/llvm-dev/4Ag1FF4M2Dw
llvm-svn: 214289
diff --git a/compiler-rt/test/msan/chained_origin_with_signals.cc b/compiler-rt/test/msan/chained_origin_with_signals.cc
index ef98385..2841e34 100644
--- a/compiler-rt/test/msan/chained_origin_with_signals.cc
+++ b/compiler-rt/test/msan/chained_origin_with_signals.cc
@@ -25,9 +25,9 @@
int volatile z;
x = z;
- signal(SIGUSR1, SignalHandler);
- kill(getpid(), SIGUSR1);
- signal(SIGUSR1, SIG_DFL);
+ signal(SIGHUP, SignalHandler);
+ kill(getpid(), SIGHUP);
+ signal(SIGHUP, SIG_DFL);
return y;
}