[Bug debug/60782] DWARF does not represent _Atomic

[mark at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60782

--- Comment #3 from Mark Wielaard <mark at gcc dot gnu.org> ---
Author: mark
Date: Mon Dec  8 22:32:23 2014
New Revision: 218496

URL: https://gcc.gnu.org/viewcvs?rev=218496&root=gcc&view=rev
Log:
DWARFv5 Emit DW_TAG_atomic_type for C11 _Atomic.

This implements the DW_TAG_atomic_type for C11 _Atomic proposal as adopted
in the latest DWARF5 draft. http://dwarfstd.org/ShowIssue.php?issue=131112.1

gcc/ChangeLog

    PR debug/60782
    * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_ATOMIC.

gcc/testsuite/ChangeLog

    PR debug/60782
    * gcc.dg/debug/dwarf2/atomic.c: New test.
    * gcc.dg/debug/dwarf2/stacked-qualified-types-3.c: Likewise.

include/ChangeLog

    PR debug/60782
    * dwarf2.def: Add DWARFv5 DW_TAG_atomic_type.

Added:
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/atomic.c
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/stacked-qualified-types-3.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/testsuite/ChangeLog
    trunk/include/ChangeLog
    trunk/include/dwarf2.def