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| author | Jakub Jelinek <jakub@redhat.com> | 2017-09-29 09:35:37 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-09-29 09:35:37 +0200 |
| commit | 2a38995899548c685e8bd794f79c5aad80fc6ef0 (patch) | |
| tree | b1e36017321030a3f615e14cf3f81963936cc82f /gcc/c | |
| parent | 2891beff1aa8e627ba27b35d28d6a8e6198a0625 (diff) | |
| download | gcc-2a38995899548c685e8bd794f79c5aad80fc6ef0.zip gcc-2a38995899548c685e8bd794f79c5aad80fc6ef0.tar.gz gcc-2a38995899548c685e8bd794f79c5aad80fc6ef0.tar.bz2 | |
re PR c/82340 (volatile ignored in compound literal)
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.
From-SVN: r253280
Diffstat (limited to 'gcc/c')
| -rw-r--r-- | gcc/c/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/c/c-decl.c | 4 |
2 files changed, 7 insertions, 3 deletions
diff --git a/gcc/c/ChangeLog b/gcc/c/ChangeLog index 135445e..496b767 100644 --- a/gcc/c/ChangeLog +++ b/gcc/c/ChangeLog @@ -1,3 +1,9 @@ +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. + 2017-09-16 Tom de Vries <tom@codesourcery.com> PR c/81875 diff --git a/gcc/c/c-decl.c b/gcc/c/c-decl.c index 7121498..080a2e9 100644 --- a/gcc/c/c-decl.c +++ b/gcc/c/c-decl.c @@ -5247,9 +5247,7 @@ build_compound_literal (location_t loc, tree type, tree init, bool non_const) DECL_ARTIFICIAL (decl) = 1; DECL_IGNORED_P (decl) = 1; TREE_TYPE (decl) = type; - TREE_READONLY (decl) = (TYPE_READONLY (type) - || (TREE_CODE (type) == ARRAY_TYPE - && TYPE_READONLY (TREE_TYPE (type)))); + c_apply_type_quals_to_decl (TYPE_QUALS (strip_array_types (type)), decl); store_init_value (loc, decl, init, NULL_TREE); if (TREE_CODE (type) == ARRAY_TYPE && !COMPLETE_TYPE_P (type)) |