[compiler-rt] r374959 - [ASan] Refine diagnoses messages
Julian Lettner via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 15 17:39:10 PDT 2019
Author: yln
Date: Tue Oct 15 17:39:09 2019
New Revision: 374959
URL: http://llvm.org/viewvc/llvm-project?rev=374959&view=rev
Log:
[ASan] Refine diagnoses messages
The provided PC is not reliable in every case, so don't suggest
something that does not make sense.
Modified:
compiler-rt/trunk/lib/sanitizer_common/sanitizer_symbolizer_report.cpp
Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_symbolizer_report.cpp
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_symbolizer_report.cpp?rev=374959&r1=374958&r2=374959&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_symbolizer_report.cpp (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_symbolizer_report.cpp Tue Oct 15 17:39:09 2019
@@ -210,8 +210,7 @@ static void ReportDeadlySignalImpl(const
Report("The signal is caused by a %s memory access.\n", access_type);
if (!sig.is_true_faulting_addr)
Report("Hint: this fault was caused by a dereference of a high value "
- "address (see registers below). Dissassemble the provided pc "
- "to learn which register value was used.\n");
+ "address (see register values below).\n");
else if (sig.addr < GetPageSizeCached())
Report("Hint: address points to the zero page.\n");
}
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