c-common.c (check_cxx_fundamental_alignment_constraints): Check DECL_EXTERNAL.

* c-common.c (check_cxx_fundamental_alignment_constraints): Check DECL_EXTERNAL. From-SVN: r240167

c-common.c (check_cxx_fundamental_alignment_constraints): Check DECL_EXTERNAL.
* c-common.c (check_cxx_fundamental_alignment_constraints): Check DECL_EXTERNAL. From-SVN: r240167
931388ce · Jason Merrill · Jason Merrill · 7e16ce79 · 931388ce · 931388ce
Commit 931388ce authored Sep 15, 2016 by Jason Merrill Committed by Jason Merrill Sep 15, 2016
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gcc/c-family/ChangeLog
+5 -0

gcc/c-family/c-common.c
+1 -1

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--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
+2016-09-15  Jason Merrill  <jason@redhat.com>
+
+	* c-common.c (check_cxx_fundamental_alignment_constraints): Check
+	DECL_EXTERNAL.
+
 2016-09-14  Jason Merrill  <jason@redhat.com>

 	* c-common.c (check_cxx_fundamental_alignment_constraints): Don't

--- a/gcc/c-family/c-common.c
+++ b/gcc/c-family/c-common.c
@@ -7870,7 +7870,7 @@ check_cxx_fundamental_alignment_constraints (tree node,

  if (VAR_P (node))
    {
-      if (TREE_STATIC (node))
+      if (TREE_STATIC (node) || DECL_EXTERNAL (node))
 	/* For file scope variables and static members, the target supports
 	   alignments that are at most MAX_OFILE_ALIGNMENT.  */
 	max_align = MAX_OFILE_ALIGNMENT;