[Bug sanitizer/85081] [7/8 Regression] Sanitizer error with references in vectorized/parallel for-loop

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85081

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
Author: marxin
Date: Wed Mar 28 14:45:21 2018
New Revision: 258924

URL: https://gcc.gnu.org/viewcvs?rev=258924&root=gcc&view=rev
Log:
Fix wrong use-after-scope sanitization for omp variable (PR sanitizer/85081).

2018-03-28  Jakub Jelinek  <ja...@redhat.com>
            Martin Liska  <mli...@suse.cz>

        PR sanitizer/85081
        * gimplify.c (asan_poison_variable): Don't do the check for
        gimplify_omp_ctxp here.
        (gimplify_decl_expr): Do it here.
        (gimplify_target_expr): Likewise.
2018-03-28  Jakub Jelinek  <ja...@redhat.com>
            Martin Liska  <mli...@suse.cz>

        PR sanitizer/85081
        * g++.dg/asan/pr85081.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/asan/pr85081.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/ChangeLog