[PATCH] D11903: [UBSan] Enable 'help' option output, report unrecognized flags

[Alexey Samsonov via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL244946: [UBSan] Enable 'help' option output, report unrecognized flags (authored by samsonov).

Changed prior to commit:
  http://reviews.llvm.org/D11903?vs=31661&id=32090#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D11903

Files:
  compiler-rt/trunk/lib/ubsan/ubsan_flags.cc

Index: compiler-rt/trunk/lib/ubsan/ubsan_flags.cc
===================================================================
--- compiler-rt/trunk/lib/ubsan/ubsan_flags.cc
+++ compiler-rt/trunk/lib/ubsan/ubsan_flags.cc
@@ -60,6 +60,9 @@
   // Override from environment variable.
   parser.ParseString(GetEnv("UBSAN_OPTIONS"));
   SetVerbosity(common_flags()->verbosity);
+  if (Verbosity()) ReportUnrecognizedFlags();
+
+  if (common_flags()->help) parser.PrintFlagDescriptions();
 }
 
 }  // namespace __ubsan


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