PR objc++/68932 - FAIL: obj-c++.dg/property/at-property-23.mm -fgnu-runtime

PR objc++/68932  - FAIL: obj-c++.dg/property/at-property-23.mm -fgnu-runtime
                   (internal compiler error)

cp/
	* decl.c (grokdeclarator): Avoid assuming ctype is non-null when
	checking the validity of a flexible array member.

testsuite/
	* obj-c++.dg/property/at-property-23.mm: Remove check for
	an error message.

From-SVN: r231726

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 46b6712..4d7a5f3 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-16  Martin Sebor  <msebor@redhat.com>
+
+       PR objc++/68932
+       * decl.c (grokdeclarator): Avoid assuming ctype is non-null when
+       checking the validity of a flexible array member.
+
 2015-12-16  Paolo Carlini  <paolo.carlini@oracle.com>
 
        * pt.c (comp_template_args): Remove.

diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 77358c4..7d45d4d 100644 (file)
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -10933,8 +10933,9 @@ grokdeclarator (const cp_declarator *declarator,
        if (!staticp && TREE_CODE (type) == ARRAY_TYPE
            && TYPE_DOMAIN (type) == NULL_TREE)
          {
-           if (TREE_CODE (ctype) == UNION_TYPE
-               || TREE_CODE (ctype) == QUAL_UNION_TYPE)
+           if (ctype
+               && (TREE_CODE (ctype) == UNION_TYPE
+                   || TREE_CODE (ctype) == QUAL_UNION_TYPE))
              {
                error ("flexible array member in union");
                type = error_mark_node;

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9ce80b1..63d8b44 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2015-12-16  Martin Sebor  <msebor@redhat.com>
+
+       PR objc++/68932
+       * obj-c++.dg/property/at-property-23.mm: Remove check for
+       an error message.
+
 2015-12-13  Jeff Law  <law@redhat.com>
 
        * gcc.dg/tree-ssa/pr68619-4.c: Change size of code bitfield.

diff --git a/gcc/testsuite/obj-c++.dg/property/at-property-23.mm b/gcc/testsuite/obj-c++.dg/property/at-property-23.mm
index 73138f6..035cc8b 100644 (file)
--- a/gcc/testsuite/obj-c++.dg/property/at-property-23.mm
+++ b/gcc/testsuite/obj-c++.dg/property/at-property-23.mm
@@ -14,5 +14,4 @@
 @property int a[8]; /* { dg-error "property can not be an array" } */
 @property int b:8;  /* { dg-error "expected" } */
 @property int c[];  /* { dg-error "property can not be an array" } */
-                    /* { dg-error "ISO C.. forbids zero-size array" "" { target *-*-* } 16 } */
 @end