diff options
author | Alex Shlyapnikov <alekseys@google.com> | 2017-06-05 22:23:15 +0000 |
---|---|---|
committer | Alex Shlyapnikov <alekseys@google.com> | 2017-06-05 22:23:15 +0000 |
commit | b36ffc36dc75bbb701525be82ebe47e8879d1d45 (patch) | |
tree | d4c271d98d9f55be7b74c3375223a3eb79568154 /test/asan/TestCases/Posix | |
parent | d20e4ba84ed63067ae0989b7c2e9fbfd8e3974b8 (diff) |
[ASan] A speculative attempt to fix a flaky test on ppc64be.
Summary:
As mentioned in test/msan/fork.cc, if test output is redirected to a file
(as opposed to being piped directly to FileCheck), we may lose some "done"s due to
a kernel bug: https://lkml.org/lkml/2014/2/17/324, so let's pipe the
output of the test.
Reviewers: eugenis
Subscribers: llvm-commits, kubamracek
Differential Revision: https://reviews.llvm.org/D33915
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@304744 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/asan/TestCases/Posix')
-rw-r--r-- | test/asan/TestCases/Posix/halt_on_error-torture.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/test/asan/TestCases/Posix/halt_on_error-torture.cc b/test/asan/TestCases/Posix/halt_on_error-torture.cc index ec66e0289..829568e26 100644 --- a/test/asan/TestCases/Posix/halt_on_error-torture.cc +++ b/test/asan/TestCases/Posix/halt_on_error-torture.cc @@ -10,12 +10,12 @@ // // Collisions are unlikely but still possible so we need the ||. // RUN: rm -f 10.txt -// RUN: %env_asan_opts=halt_on_error=false:suppress_equal_pcs=false:exitcode=0 %run %t 10 20 >>10.txt 2>&1 +// RUN: %env_asan_opts=halt_on_error=false:suppress_equal_pcs=false:exitcode=0 %run %t 10 20 2>&1 | cat > 10.txt // RUN: FileCheck --check-prefix=CHECK-COLLISION %s < 10.txt || FileCheck --check-prefix=CHECK-NO-COLLISION %s < 10.txt // // Collisions are unlikely but still possible so we need the ||. // RUN: rm -f 20.txt -// RUN: %env_asan_opts=halt_on_error=false:exitcode=0 %run %t 10 20 >>20.txt 2>&1 +// RUN: %env_asan_opts=halt_on_error=false:exitcode=0 %run %t 10 20 2>&1 | cat > 20.txt // RUN: FileCheck --check-prefix=CHECK-COLLISION %s < 20.txt || FileCheck --check-prefix=CHECK-NO-COLLISION %s < 20.txt #include <stdio.h> @@ -38,7 +38,7 @@ void *run(void *arg) { unsigned seed = (unsigned)(size_t)arg; volatile char tmp[2]; - __asan_poison_memory_region(&tmp, sizeof(tmp)); + __asan_poison_memory_region(&tmp, sizeof(tmp)); for (size_t i = 0; i < niter; ++i) { random_delay(&seed); |