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[Bug fortran/50585] [4.6/4.7 Regression] ICE with assumed length character array argument
- From: "janus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 01 Oct 2011 10:09:56 +0000
- Subject: [Bug fortran/50585] [4.6/4.7 Regression] ICE with assumed length character array argument
- Auto-submitted: auto-generated
- References: <bug-50585-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50585
janus at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2011-10-01
Ever Confirmed|0 |1
--- Comment #3 from janus at gcc dot gnu.org 2011-10-01 10:09:56 UTC ---
Simple fix:
Index: gcc/fortran/interface.c
===================================================================
--- gcc/fortran/interface.c (revision 179412)
+++ gcc/fortran/interface.c (working copy)
@@ -1959,7 +1959,7 @@
{
/* The string length is the substring length.
Set now to full string length. */
- if (ref->u.ss.length == NULL
+ if (!ref->u.ss.length || !ref->u.ss.length->length
|| ref->u.ss.length->length->expr_type != EXPR_CONSTANT)
return 0;