[Bug c/82340] volatile ignored in compound literal

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82340

--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sat Sep 30 08:26:32 2017
New Revision: 253319

URL: https://gcc.gnu.org/viewcvs?rev=253319&root=gcc&view=rev
Log:
        Backported from mainline
        2017-09-29  Jakub Jelinek  <jakub@redhat.com>

        PR c/82340
        * c-decl.c (build_compound_literal): Use c_apply_type_quals_to_decl
        instead of trying to set just TREE_READONLY manually.

        * gcc.dg/tree-ssa/pr82340.c: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.dg/tree-ssa/pr82340.c
Modified:
    branches/gcc-7-branch/gcc/c/ChangeLog
    branches/gcc-7-branch/gcc/c/c-decl.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog