[compiler-rt] r193587 - [Sanitizer] Simplify StackTrace::PrintStack interface: prefer common flags to turn on/off the symbolization
Alexey Samsonov
samsonov at google.com
Mon Oct 28 22:31:25 PDT 2013
Author: samsonov
Date: Tue Oct 29 00:31:25 2013
New Revision: 193587
URL: http://llvm.org/viewvc/llvm-project?rev=193587&view=rev
Log:
[Sanitizer] Simplify StackTrace::PrintStack interface: prefer common flags to turn on/off the symbolization
Modified:
compiler-rt/trunk/lib/asan/asan_stack.cc
compiler-rt/trunk/lib/lsan/lsan_common.cc
compiler-rt/trunk/lib/msan/msan.cc
compiler-rt/trunk/lib/msan/msan_report.cc
compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.cc
compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.h
Modified: compiler-rt/trunk/lib/asan/asan_stack.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/asan_stack.cc?rev=193587&r1=193586&r2=193587&view=diff
==============================================================================
--- compiler-rt/trunk/lib/asan/asan_stack.cc (original)
+++ compiler-rt/trunk/lib/asan/asan_stack.cc Tue Oct 29 00:31:25 2013
@@ -29,9 +29,8 @@ void PrintStack(const uptr *trace, uptr
Printf("<empty stack>\n\n");
return;
}
- StackTrace::PrintStack(trace, size, common_flags()->symbolize,
- MaybeCallAsanSymbolize);
- Printf("\n");
+ StackTrace::PrintStack(trace, size, MaybeCallAsanSymbolize);
+ Printf("\n");
}
void PrintStack(StackTrace *stack) {
Modified: compiler-rt/trunk/lib/lsan/lsan_common.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/lsan/lsan_common.cc?rev=193587&r1=193586&r2=193587&view=diff
==============================================================================
--- compiler-rt/trunk/lib/lsan/lsan_common.cc (original)
+++ compiler-rt/trunk/lib/lsan/lsan_common.cc Tue Oct 29 00:31:25 2013
@@ -295,7 +295,7 @@ static void PrintStackTraceById(u32 stac
CHECK(stack_trace_id);
uptr size = 0;
const uptr *trace = StackDepotGet(stack_trace_id, &size);
- StackTrace::PrintStack(trace, size, common_flags()->symbolize, 0);
+ StackTrace::PrintStack(trace, size);
}
// ForEachChunk callback. Aggregates unreachable chunks into a LeakReport.
Modified: compiler-rt/trunk/lib/msan/msan.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/msan/msan.cc?rev=193587&r1=193586&r2=193587&view=diff
==============================================================================
--- compiler-rt/trunk/lib/msan/msan.cc (original)
+++ compiler-rt/trunk/lib/msan/msan.cc Tue Oct 29 00:31:25 2013
@@ -142,6 +142,7 @@ static void ParseFlagsFromString(Flags *
static void InitializeFlags(Flags *f, const char *options) {
CommonFlags *cf = common_flags();
cf->external_symbolizer_path = GetEnv("MSAN_SYMBOLIZER_PATH");
+ cf->symbolize = true;
cf->strip_path_prefix = "";
cf->fast_unwind_on_fatal = false;
cf->fast_unwind_on_malloc = true;
Modified: compiler-rt/trunk/lib/msan/msan_report.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/msan/msan_report.cc?rev=193587&r1=193586&r2=193587&view=diff
==============================================================================
--- compiler-rt/trunk/lib/msan/msan_report.cc (original)
+++ compiler-rt/trunk/lib/msan/msan_report.cc Tue Oct 29 00:31:25 2013
@@ -36,7 +36,7 @@ class Decorator: private __sanitizer::An
static void PrintStack(const uptr *trace, uptr size) {
SymbolizerScope sym_scope;
- StackTrace::PrintStack(trace, size, true, 0);
+ StackTrace::PrintStack(trace, size);
Printf("\n");
}
Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.cc?rev=193587&r1=193586&r2=193587&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.cc Tue Oct 29 00:31:25 2013
@@ -38,7 +38,7 @@ static void PrintStackFramePrefix(uptr f
Printf(" #%zu 0x%zx", frame_num, pc);
}
-void StackTrace::PrintStack(const uptr *addr, uptr size, bool symbolize,
+void StackTrace::PrintStack(const uptr *addr, uptr size,
SymbolizeCallback symbolize_callback) {
MemoryMappingLayout proc_maps(/*cache_enabled*/true);
InternalScopedBuffer<char> buff(GetPageSizeCached() * 2);
@@ -62,7 +62,7 @@ void StackTrace::PrintStack(const uptr *
frame_num++;
}
}
- if (symbolize && addr_frames_num == 0) {
+ if (common_flags()->symbolize && addr_frames_num == 0) {
// Use our own (online) symbolizer, if necessary.
if (Symbolizer *sym = Symbolizer::GetOrNull())
addr_frames_num =
Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.h
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.h?rev=193587&r1=193586&r2=193587&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.h (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_stacktrace.h Tue Oct 29 00:31:25 2013
@@ -34,8 +34,8 @@ struct StackTrace {
uptr size;
uptr trace[kStackTraceMax];
- static void PrintStack(const uptr *addr, uptr size, bool symbolize,
- SymbolizeCallback symbolize_callback);
+ static void PrintStack(const uptr *addr, uptr size,
+ SymbolizeCallback symbolize_callback = 0);
void CopyFrom(const uptr *src, uptr src_size) {
size = src_size;
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