[PATCH] D44243: [asan] Make ScopedInErrorReport::current_error_ linker-initialized

[Kuba (Brecka) Mracek via Phabricator via llvm-commits]

kubamracek created this revision.
kubamracek added reviewers: kcc, eugenis, filcab, fjricci, delcypher, george.karpenkov.
kubamracek added a project: Sanitizers.
Herald added a subscriber: Sanitizers.

Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D44243

Files:
  lib/asan/asan_errors.h
  lib/asan/asan_report.cc


Index: lib/asan/asan_report.cc
===================================================================
--- lib/asan/asan_report.cc
+++ lib/asan/asan_report.cc
@@ -202,7 +202,7 @@
   bool halt_on_error_;
 };
 
-ErrorDescription ScopedInErrorReport::current_error_;
+ErrorDescription ScopedInErrorReport::current_error_(LINKER_INITIALIZED);
 
 void ReportDeadlySignal(const SignalContext &sig) {
   ScopedInErrorReport in_report(/*fatal*/ true);
Index: lib/asan/asan_errors.h
===================================================================
--- lib/asan/asan_errors.h
+++ lib/asan/asan_errors.h
@@ -334,6 +334,7 @@
   };
 
   ErrorDescription() { internal_memset(this, 0, sizeof(*this)); }
+  explicit ErrorDescription(LinkerInitialized) {}
   ASAN_FOR_EACH_ERROR_KIND(ASAN_ERROR_DESCRIPTION_CONSTRUCTOR)
 
   bool IsValid() { return kind != kErrorKindInvalid; }


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