[Bug sanitizer/83987] [6/7/8 Regression] ICE with OpenMP, sanitizer and virtual bases

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Feb 9 23:42:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83987

--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Feb  9 23:22:43 2018
New Revision: 257545

URL: https://gcc.gnu.org/viewcvs?rev=257545&root=gcc&view=rev
Log:
        PR sanitizer/83987
        * omp-low.c (maybe_remove_omp_member_access_dummy_vars,
        remove_member_access_dummy_vars): New functions.
        (lower_omp_for, lower_omp_taskreg, lower_omp_target,
        lower_omp_1, execute_lower_omp): Use them.

        * tree.c (cp_free_lang_data): Revert 2018-01-23 change.

        * g++.dg/ubsan/pr83987-2.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/ubsan/pr83987-2.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/tree.c
    trunk/gcc/omp-low.c
    trunk/gcc/testsuite/ChangeLog


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