From: Thomas Koenig <tkoenig@gcc.gnu.org>
Date: Fri, 3 Dec 2010 12:23:11 +0000 (+0000)
Subject: re PR fortran/44352 (ICE in string_to_single_character)
X-Git-Tag: releases/gcc-4.6.0~2161
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3609dfbf133eede9097ed5019563a617a9d2e207;p=thirdparty%2Fgcc.git

re PR fortran/44352 (ICE in string_to_single_character)

2010-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/44352
	* dump-parse-tree.c (show_symbol):  Don't show formal namespace
	for statement functions in order to avoid infinite recursion.

From-SVN: r167416
---

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 2c3ce54390d0..99c82d2c34b1 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2010-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
+
+	PR fortran/44352
+	* dump-parse-tree.c (show_symbol):  Don't show formal namespace
+	for statement functions in order to avoid infinite recursion.
+
 2010-12-03  Thomas Koenig  <tkoenig@gcc.gnu.org>
 
 	PR fortran/45159
diff --git a/gcc/fortran/dump-parse-tree.c b/gcc/fortran/dump-parse-tree.c
index 41af932565d7..c237fe6df23c 100644
--- a/gcc/fortran/dump-parse-tree.c
+++ b/gcc/fortran/dump-parse-tree.c
@@ -889,7 +889,8 @@ show_symbol (gfc_symbol *sym)
 	}
     }
 
-  if (sym->formal_ns && (sym->formal_ns->proc_name != sym))
+  if (sym->formal_ns && (sym->formal_ns->proc_name != sym)
+      && sym->attr.proc != PROC_ST_FUNCTION)
     {
       show_indent ();
       fputs ("Formal namespace", dumpfile);