diff options
| author | Kostya Serebryany <kcc@google.com> | 2017-10-14 00:07:11 +0000 |
|---|---|---|
| committer | Kostya Serebryany <kcc@google.com> | 2017-10-14 00:07:11 +0000 |
| commit | aa529e36fb04cb7dc7d26e7ef2c5bd97d1b2638a (patch) | |
| tree | 26548d889de0e04ca78976497dbd7a2c2cf15da6 /lib/fuzzer/FuzzerTracePC.cpp | |
| parent | 3fd72382cc317e2e7c5758c17169c0aa7748285a (diff) | |
[libFuzzer] print a better warning if we hit the ld bug
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@315778 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/fuzzer/FuzzerTracePC.cpp')
| -rw-r--r-- | lib/fuzzer/FuzzerTracePC.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/fuzzer/FuzzerTracePC.cpp b/lib/fuzzer/FuzzerTracePC.cpp index 78f0d4171..5e9f9f2f6 100644 --- a/lib/fuzzer/FuzzerTracePC.cpp +++ b/lib/fuzzer/FuzzerTracePC.cpp @@ -124,9 +124,11 @@ void TracePC::PrintModuleInfo() { if ((NumGuards && NumGuards != NumPCsInPCTables) || (NumInline8bitCounters && NumInline8bitCounters != NumPCsInPCTables)) { - Printf("ERROR: The size of coverage PC tables does not match the" - " number of instrumented PCs. This might be a bug in the compiler," - " please contact the libFuzzer developers.\n"); + Printf("ERROR: The size of coverage PC tables does not match the\n" + "number of instrumented PCs. This might be a compiler bug,\n" + "please contact the libFuzzer developers.\n" + "Also check https://bugs.llvm.org/show_bug.cgi?id=34636\n" + "for possible workarounds (tl;dr: don't use the old GNU ld)\n"); _Exit(1); } } |