diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp --- a/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp +++ b/compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cpp @@ -321,9 +321,10 @@ #if SANITIZER_SUPPORTS_WEAK_HOOKS extern "C" { -SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE -bool __sanitizer_symbolize_code(const char *ModuleName, u64 ModuleOffset, - char *Buffer, int MaxLength); +SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE bool +__sanitizer_symbolize_code(const char *ModuleName, u64 ModuleOffset, + char *Buffer, int MaxLength, + bool SymbolizeInlineFrames); SANITIZER_INTERFACE_ATTRIBUTE SANITIZER_WEAK_ATTRIBUTE bool __sanitizer_symbolize_data(const char *ModuleName, u64 ModuleOffset, char *Buffer, int MaxLength); @@ -346,7 +347,8 @@ bool SymbolizePC(uptr addr, SymbolizedStack *stack) override { bool result = __sanitizer_symbolize_code( - stack->info.module, stack->info.module_offset, buffer_, kBufferSize); + stack->info.module, stack->info.module_offset, buffer_, kBufferSize, + common_flags()->symbolize_inline_frames); if (result) ParseSymbolizePCOutput(buffer_, stack); return result; } diff --git a/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp b/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp --- a/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp +++ b/compiler-rt/lib/sanitizer_common/symbolizer/sanitizer_symbolize.cpp @@ -11,6 +11,7 @@ //===----------------------------------------------------------------------===// #include + #include #include "llvm/DebugInfo/Symbolize/DIPrinter.h" @@ -32,17 +33,25 @@ typedef uint64_t u64; bool __sanitizer_symbolize_code(const char *ModuleName, uint64_t ModuleOffset, - char *Buffer, int MaxLength) { + char *Buffer, int MaxLength, + bool SymbolizeInlineFrames) { std::string Result; { llvm::raw_string_ostream OS(Result); llvm::symbolize::DIPrinter Printer(OS); // TODO: it is neccessary to set proper SectionIndex here. // object::SectionedAddress::UndefSection works for only absolute addresses. - auto ResOrErr = getDefaultSymbolizer()->symbolizeInlinedCode( - ModuleName, - {ModuleOffset, llvm::object::SectionedAddress::UndefSection}); - Printer << (ResOrErr ? ResOrErr.get() : llvm::DIInliningInfo()); + if (SymbolizeInlineFrames) { + auto ResOrErr = getDefaultSymbolizer()->symbolizeInlinedCode( + ModuleName, + {ModuleOffset, llvm::object::SectionedAddress::UndefSection}); + Printer << (ResOrErr ? ResOrErr.get() : llvm::DIInliningInfo()); + } else { + auto ResOrErr = getDefaultSymbolizer()->symbolizeCode( + ModuleName, + {ModuleOffset, llvm::object::SectionedAddress::UndefSection}); + Printer << (ResOrErr ? ResOrErr.get() : llvm::DILineInfo()); + } } return __sanitizer::internal_snprintf(Buffer, MaxLength, "%s", Result.c_str()) < MaxLength;