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| author | Alexey Samsonov <vonosmas@gmail.com> | 2016-02-12 20:20:51 +0000 |
|---|---|---|
| committer | Alexey Samsonov <vonosmas@gmail.com> | 2016-02-12 20:20:51 +0000 |
| commit | d5f0a2b7b1b858c99e95296c9e0433fa1c63512b (patch) | |
| tree | 108cfe4f4732758d985799f1f49be9865ffdea9a /lib/lsan/lsan_common.cc | |
| parent | bb08ae6385f0c3ffcc3d66b2b981daa5ed779220 (diff) | |
[LSan] Print more helpful error message if LSan crashes during leak detection.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@260717 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/lsan/lsan_common.cc')
| -rw-r--r-- | lib/lsan/lsan_common.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/lsan/lsan_common.cc b/lib/lsan/lsan_common.cc index e88853cab..58ccab58c 100644 --- a/lib/lsan/lsan_common.cc +++ b/lib/lsan/lsan_common.cc @@ -446,6 +446,9 @@ static bool CheckForLeaks() { if (!param.success) { Report("LeakSanitizer has encountered a fatal error.\n"); + Report( + "HINT: For debugging, try setting environment variable " + "LSAN_OPTIONS=verbosity=1:log_threads=1\n"); Die(); } param.leak_report.ApplySuppressions(); |