[Bug sanitizer/66343] "Error: .Lubsan_type3 already defined" with UBSan and precompiled headers

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66343

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Wed Oct  5 19:03:28 2016
New Revision: 240803

URL: https://gcc.gnu.org/viewcvs?rev=240803&root=gcc&view=rev
Log:
        PR sanitizer/66343
        * ubsan.c (ubsan_ids): New GTY(()) array.
        (ubsan_type_descriptor, ubsan_create_data): Use ubsan_ids
        instead of static local counters.

        * gcc.dg/pch/pr66343-1.c: New test.
        * gcc.dg/pch/pr66343-1.hs: New file.
        * gcc.dg/pch/pr66343-2.c: New test.
        * gcc.dg/pch/pr66343-2.hs: New file.

Added:
    trunk/gcc/testsuite/gcc.dg/pch/pr66343-1.c
    trunk/gcc/testsuite/gcc.dg/pch/pr66343-1.hs
    trunk/gcc/testsuite/gcc.dg/pch/pr66343-2.c
    trunk/gcc/testsuite/gcc.dg/pch/pr66343-2.hs
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/ubsan.c