From: Paolo Carlini <paolo.carlini@oracle.com>
Date: Tue, 30 Jul 2013 16:48:52 +0000 (+0000)
Subject: re PR c++/57947 (internal compiler error: Segmentation fault using extended initializ... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bd459a6121641c159e7830e7e3905842e1e5a20a;p=gcc.git

re PR c++/57947 (internal compiler error: Segmentation fault using extended initializer lists without -std=c++11 or -std=gnu++11)

/cp
2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57947
	* call.c (is_std_init_list): Return false if cxx_dialect == cxx98.

/testsuite
2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/57947
	* g++.dg/parse/crash63.C: New.

From-SVN: r201344
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 72acda1cba8..b0c9dcd6448 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/57947
+	* call.c (is_std_init_list): Return false if cxx_dialect == cxx98.
+
 2013-07-29  Jason Merrill  <jason@redhat.com>
 
 	PR c++/57901
diff --git a/gcc/cp/call.c b/gcc/cp/call.c
index 0574a9c1527..56346063f3d 100644
--- a/gcc/cp/call.c
+++ b/gcc/cp/call.c
@@ -9396,6 +9396,8 @@ is_std_init_list (tree type)
   /* Look through typedefs.  */
   if (!TYPE_P (type))
     return false;
+  if (cxx_dialect == cxx98)
+    return false;
   type = TYPE_MAIN_VARIANT (type);
   return (CLASS_TYPE_P (type)
 	  && CP_TYPE_CONTEXT (type) == std_node
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 734d78a4f30..dd8f7ea65a8 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-07-30  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	PR c++/57947
+	* g++.dg/parse/crash63.C: New.
+
 2013-07-30  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/57530
diff --git a/gcc/testsuite/g++.dg/parse/crash63.C b/gcc/testsuite/g++.dg/parse/crash63.C
new file mode 100644
index 00000000000..c7189c2c17e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/crash63.C
@@ -0,0 +1,10 @@
+// PR c++/57947
+// { dg-options "-std=c++98" }
+
+namespace std
+{
+  template <class E> class initializer_list {};
+  template <int N> struct D { D(initializer_list<int>) {} };
+  D<0> d {1, 2, 3};  // { dg-error "constructor|no matching" }
+  // { dg-warning "initializer list" "" { target *-*-* } 8 }
+}