re PR c++/53848 (ICE in decl_linkage at ../../gcc-trunk/gcc/cp/tree.c:3215)

	PR c++/53848
	* decl.c (build_enumerator): Don't use build_lang_decl_loc.

From-SVN: r189267

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 0b3adaf7391bb266c642f79d3c685f48b8b8a750..e11b240f0e6b6f4983fd2b09e09b6cd28e74c7c2 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2012-07-04  Jason Merrill  <jason@redhat.com>
+
+       PR c++/53848
+       PR c++/53524
+       * decl.c (build_enumerator): Don't use build_lang_decl_loc.
+
 2012-07-03  Jakub Jelinek  <jakub@redhat.com>
 
        PR c++/53812

diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 18beaa9fc562f3ff8f7aba92bb89b9ccc7fedff9..6c0990c00f723d82f23bf13d69e94d3b27bb19ac 100644 (file)
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -12561,14 +12561,7 @@ incremented enumerator value is too large for %<long%>");
     course, if we're processing a template, there may be no value.  */
   type = value ? TREE_TYPE (value) : NULL_TREE;
 
-  if (context && context == current_class_type)
-    /* This enum declaration is local to the class.  We need the full
-       lang_decl so that we can record DECL_CLASS_CONTEXT, for example.  */
-    decl = build_lang_decl_loc (loc, CONST_DECL, name, type);
-  else
-    /* It's a global enum, or it's local to a function.  (Note local to
-       a function could mean local to a class method.  */
-    decl = build_decl (loc, CONST_DECL, name, type);
+  decl = build_decl (loc, CONST_DECL, name, type);
   
   DECL_CONTEXT (decl) = enumtype;
   TREE_CONSTANT (decl) = 1;

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2833385b50a6a04a0b50f4d2e82653fbd94e6964..cdeac3087f203dcfdadf70e207b14e355c549224 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-07-04  Jason Merrill  <jason@redhat.com>
+
+       PR c++/53848
+       * g++.dg/other/enum3.C: New.
+
 2012-07-04  Uros Bizjak  <ubizjak@gmail.com>
 
        PR middle-end/53321

diff --git a/gcc/testsuite/g++.dg/other/enum3.C b/gcc/testsuite/g++.dg/other/enum3.C
new file mode 100644 (file)
index 0000000..23d6c83
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/enum3.C
@@ -0,0 +1,10 @@
+// PR c++/53848
+
+extern "C"
+{
+  struct s {
+    enum {
+      e = 0
+    } f;
+  };
+}