[compiler-rt] ef4d111 - [compiler-rt][xray] Disable fdr-reinit test on AArch64
David Spickett via llvm-commits
llvm-commits at lists.llvm.org
Fri Feb 11 03:13:20 PST 2022
Author: David Spickett
Date: 2022-02-11T11:13:04Z
New Revision: ef4d1119cc036b7af803618837ee88a87af18a12
URL: https://github.com/llvm/llvm-project/commit/ef4d1119cc036b7af803618837ee88a87af18a12
DIFF: https://github.com/llvm/llvm-project/commit/ef4d1119cc036b7af803618837ee88a87af18a12.diff
LOG: [compiler-rt][xray] Disable fdr-reinit test on AArch64
We run bots on a shared machine and under high load
this test sometimes segfaults.
https://lab.llvm.org/buildbot/#/builders/185/builds/1368
==1952234==XRay FDR init successful.
==1952234==XRay FDR: Not flushing to file, 'no_file_flush=true'.
<...>fdr-reinit.cpp.script: line 4: 1952234 Segmentation fault
XRAY_OPTIONS="verbosity=1" <...>/fdr-reinit.cpp.tmp
Looking at the printed output I think it's happening at:
// Finally, we should signal the sibling thread to stop.
keep_going.clear(std::memory_order_release);
Disabling the test while I try to reproduce.
Added:
Modified:
compiler-rt/test/xray/TestCases/Posix/fdr-reinit.cpp
Removed:
################################################################################
diff --git a/compiler-rt/test/xray/TestCases/Posix/fdr-reinit.cpp b/compiler-rt/test/xray/TestCases/Posix/fdr-reinit.cpp
index a8f2608f02be9..42e7fa24d54e3 100644
--- a/compiler-rt/test/xray/TestCases/Posix/fdr-reinit.cpp
+++ b/compiler-rt/test/xray/TestCases/Posix/fdr-reinit.cpp
@@ -1,3 +1,5 @@
+// This will sometimes segfault on the AArch64 bots
+// UNSUPPORTED: aarch64
// RUN: %clangxx_xray -g -std=c++11 %s -o %t
// RUN: rm xray-log.fdr-reinit* || true
// RUN: XRAY_OPTIONS="verbosity=1" %run %t
More information about the llvm-commits
mailing list