[Bug sanitizer/77396] address sanitizer crashes if all static global variables are optimized

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77396

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue May 30 07:19:49 2017
New Revision: 248603

URL: https://gcc.gnu.org/viewcvs?rev=248603&root=gcc&view=rev
Log:
        Backported from mainline
        2016-09-05  Jakub Jelinek  <jakub@redhat.com>

        PR sanitizer/77396
        * asan/asan_globals.cc: Cherry-pick upstream r280657.

        2016-09-05  Jakub Jelinek  <jakub@redhat.com>

        PR sanitizer/77396
        * g++.dg/asan/pr77396-2.C: New test.

        2016-09-02  Jakub Jelinek  <jakub@redhat.com>

        PR sanitizer/77396
        * g++.dg/asan/pr77396.C: New test.

Added:
    branches/gcc-5-branch/gcc/testsuite/g++.dg/asan/pr77396-2.C
    branches/gcc-5-branch/gcc/testsuite/g++.dg/asan/pr77396.C
Modified:
    branches/gcc-5-branch/gcc/testsuite/ChangeLog
    branches/gcc-5-branch/libsanitizer/ChangeLog
    branches/gcc-5-branch/libsanitizer/asan/asan_globals.cc