[Bug debug/66668] [6 regression] FAIL: gcc.dg/debug/dwarf2/stacked-qualified-types-3.c scan-assembler-times DIE \\([^\n]*\\) DW_TAG_(?:const|volatile|atomic|restrict)_type 8

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66668

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Jan 22 09:40:54 2016
New Revision: 232719

URL: https://gcc.gnu.org/viewcvs?rev=232719&root=gcc&view=rev
Log:
        PR debug/66668
        * dwarf2out.c (add_child_die_after): New function.
        (dwarf_qual_info_t): New type.
        (dwarf_qual_info): New variable.
        (qualified_die_p): New function.
        (modified_type_die): For -fdebug-types-section, ensure
        canonical order of qualifiers.  Put qualified DIEs adjacent
        to the corresponding non-qualified type DIE and search there
        for existing qualified DIEs.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c