diff options
author | Hal Finkel <hfinkel@anl.gov> | 2015-04-19 20:16:13 +0000 |
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committer | Hal Finkel <hfinkel@anl.gov> | 2015-04-19 20:16:13 +0000 |
commit | 273edc14db6906ea4593766f88b2d9fe70620d52 (patch) | |
tree | 6e492011d86d3e3fc4a9642ed180fb46a2b394af /test/ubsan/TestCases/Misc | |
parent | bc4648a579d99cb2a382c40a0fc9fe075da2b330 (diff) |
Make ubsan respect log_path
As with the other sanitizers, it is desirable to allow ubsan's output to be
redirected to somewhere other than stderr (and into per-process log files).
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@235277 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/ubsan/TestCases/Misc')
-rw-r--r-- | test/ubsan/TestCases/Misc/log-path_test.cc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/ubsan/TestCases/Misc/log-path_test.cc b/test/ubsan/TestCases/Misc/log-path_test.cc new file mode 100644 index 000000000..b39e1b077 --- /dev/null +++ b/test/ubsan/TestCases/Misc/log-path_test.cc @@ -0,0 +1,33 @@ +// FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316 +// XFAIL: android + +// RUN: %clangxx -fsanitize=undefined %s -O1 -o %t + +// Regular run. +// RUN: %run %t -4 2> %t.out +// RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.out + +// Good log_path. +// RUN: rm -f %t.log.* +// RUN: env UBSAN_OPTIONS=log_path=%t.log %run %t -4 2> %t.out +// RUN: FileCheck %s --check-prefix=CHECK-ERROR < %t.log.* + +// Run w/o errors should not produce any log. +// RUN: rm -f %t.log.* +// RUN: env UBSAN_OPTIONS=log_path=%t.log %run %t 4 +// RUN: not cat %t.log.* + +// FIXME: log_path is not supported on Windows yet. +// XFAIL: win32 + +#include <stdio.h> +#include <stdlib.h> +int main(int argc, char *argv[]) { + double a = atof(argv[1]); + unsigned int ai = (unsigned int) a; + printf("%f %u\n", a, ai); + return 0; +} + +// CHECK-ERROR: runtime error: value -4 is outside the range of representable values of type 'unsigned int' + |