From: paolo <paolo@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 29 Jan 2014 13:36:22 +0000 (+0000)
Subject: /cp
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dac04683609bbfab18269672ade4b2554c60a16e;p=thirdparty%2Fgcc.git

/cp
2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58702
	* semantics.c (finish_omp_reduction_clause): Check type for
	error_mark_node.

/testsuite
2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58702
	* g++.dg/gomp/pr58702.C: New.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207235 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 31217e76c537..3ed0ef8da7fc 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/58702
+	* semantics.c (finish_omp_reduction_clause): Check type for
+	error_mark_node.
+
 2014-01-28  Jason Merrill  <jason@redhat.com>
 
 	PR c++/59791
diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c
index fd6466da6a56..9fb4fc0c692d 100644
--- a/gcc/cp/semantics.c
+++ b/gcc/cp/semantics.c
@@ -5021,7 +5021,9 @@ finish_omp_reduction_clause (tree c, bool *need_default_ctor, bool *need_dtor)
   tree type = TREE_TYPE (t);
   if (TREE_CODE (type) == REFERENCE_TYPE)
     type = TREE_TYPE (type);
-  if (ARITHMETIC_TYPE_P (type))
+  if (type == error_mark_node)
+    return true;
+  else if (ARITHMETIC_TYPE_P (type))
     switch (OMP_CLAUSE_REDUCTION_CODE (c))
       {
       case PLUS_EXPR:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 27777da23c80..1e8f971300fb 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2014-01-29  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/58702
+	* g++.dg/gomp/pr58702.C: New.
+
 2014-01-29  Dodji Seketeli  <dodji@redhat.com>
 
 	* c-c++-common/cpp/warning-zero-location-2.c: Fix error message
diff --git a/gcc/testsuite/g++.dg/gomp/pr58702.C b/gcc/testsuite/g++.dg/gomp/pr58702.C
new file mode 100644
index 000000000000..5bab86118baa
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gomp/pr58702.C
@@ -0,0 +1,10 @@
+// PR c++/58702
+// { dg-do compile }
+// { dg-options "-fopenmp" }
+
+void foo()
+{
+  x;   // { dg-error "was not declared" }
+#pragma omp parallel for reduction(+:x)
+  for (int i = 0; i < 10; ++i) ;
+}