[PATCH] D88269: Indicate that we print the non-symbolized stack trace and information about how to get it symbolized

[Mehdi AMINI via Phabricator via llvm-commits]

mehdi_amini created this revision.
mehdi_amini added a reviewer: MaskRay.
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Most users of LLVM tools hit the raw traces and don't know how to get LLVM to
symbolize automatically for them.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88269

Files:
  llvm/lib/Support/Unix/Signals.inc


Index: llvm/lib/Support/Unix/Signals.inc
===================================================================
--- llvm/lib/Support/Unix/Signals.inc
+++ llvm/lib/Support/Unix/Signals.inc
@@ -576,6 +576,9 @@
     Depth = depth;
   if (printSymbolizedStackTrace(Argv0, StackTrace, Depth, OS))
     return;
+  OS << "Stack dump without symbol names (ensure you have llvm-symbolizer in "
+        "your PATH or set the environment var `LLVM_SYMBOLIZER_PATH` to point "
+        "to it):\n";
 #if HAVE_DLFCN_H && HAVE_DLADDR
   int width = 0;
   for (int i = 0; i < depth; ++i) {


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