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Upstream-Status: Inappropriate [Backport]
From ca7759868733b4570e496b889e711523640fc582 Mon Sep 17 00:00:00 2001
From: janus <janus@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Mon, 4 Apr 2011 18:53:34 +0000
Subject: [PATCH 064/200] 2011-04-04 Janus Weil <janus@gcc.gnu.org>
PR fortran/48291
* class.c (get_unique_hashed_string): Adjust maximum allowable length
for unique type string.
2011-04-04 Janus Weil <janus@gcc.gnu.org>
PR fortran/48291
* gfortran.dg/class_42.f03: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@171950 138bc75d-0d04-0410-961f-82ee72b054a4
index 85da3cb..b99930a 100644
--- a/gcc/fortran/class.c
+++ b/gcc/fortran/class.c
@@ -137,9 +137,9 @@ get_unique_hashed_string (char *string, gfc_symbol *derived)
{
char tmp[2*GFC_MAX_SYMBOL_LEN+2];
get_unique_type_string (&tmp[0], derived);
- /* If string is too long, use hash value in hex representation
- (allow for extra decoration, cf. gfc_build_class_symbol)*/
- if (strlen (tmp) > GFC_MAX_SYMBOL_LEN - 10)
+ /* If string is too long, use hash value in hex representation (allow for
+ extra decoration, cf. gfc_build_class_symbol & gfc_find_derived_vtab). */
+ if (strlen (tmp) > GFC_MAX_SYMBOL_LEN - 11)
{
int h = gfc_hash_value (derived);
sprintf (string, "%X", h);
new file mode 100644
index 0000000..dd59835
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/class_42.f03
@@ -0,0 +1,16 @@
+! { dg-do compile }
+!
+! PR 48291: [4.6/4.7 Regression] [OOP] internal compiler error, new_symbol(): Symbol name too long
+!
+! Contributed by Adrian Prantl <adrian@llnl.gov>
+
+module Overload_AnException_Impl
+ type :: Overload_AnException_impl_t
+ end type
+contains
+ subroutine ctor_impl(self)
+ class(Overload_AnException_impl_t) :: self
+ end subroutine
+end module
+
+! { dg-final { cleanup-modules "Overload_AnException_Impl" } }
--
1.7.0.4
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