[PATCH] D38124: Hide some symbols to avoid a crash on shutdown when using code coverage

[Sylvestre Ledru via Phabricator via cfe-commits]

sylvestre.ledru created this revision.
sylvestre.ledru added a project: clang.

gcov / gcda-based profiling crashes when shared libraries are unloaded

Patch by Benoit Belley and tested by Marco Castelluccio for Firefox

See https://bugs.llvm.org/show_bug.cgi?id=27224 & https://bugzilla.mozilla.org/show_bug.cgi?id=1401230


https://reviews.llvm.org/D38124

Files:
  lib/profile/GCDAProfiling.c

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