Search for llvm-symbolizer binary in the same directory as argv[0], before
looking for it along $PATH. This allows installs of LLVM tools outside of
$PATH to find the symbolizer and produce pretty backtraces if they crash.
llvm-svn: 272232
diff --git a/llvm/tools/llvm-mcmarkup/llvm-mcmarkup.cpp b/llvm/tools/llvm-mcmarkup/llvm-mcmarkup.cpp
index 5654313..0be3c71 100644
--- a/llvm/tools/llvm-mcmarkup/llvm-mcmarkup.cpp
+++ b/llvm/tools/llvm-mcmarkup/llvm-mcmarkup.cpp
@@ -208,7 +208,7 @@
int main(int argc, char **argv) {
// Print a stack trace if we signal out.
- sys::PrintStackTraceOnErrorSignal();
+ sys::PrintStackTraceOnErrorSignal(argv[0]);
PrettyStackTraceProgram X(argc, argv);
llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.