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[Bug fortran/37400] [4.4 Regression] implicit character(len=*,kind=kind('A')) (Q) ... no longer gives the right answer.
- From: "burnus at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Sep 2008 07:50:30 -0000
- Subject: [Bug fortran/37400] [4.4 Regression] implicit character(len=*,kind=kind('A')) (Q) ... no longer gives the right answer.
- References: <bug-37400-12313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from burnus at gcc dot gnu dot org 2008-09-07 07:50 -------
The problem is that for
implicit character(len=*,kind=kind('A')) (Q)
the length of the first parameter string is used everywhere. The following
fixes it, but I have no idea why it is a regression / why it worked before.
(I'm almost positive that we will forget to do something similar for deferred
derived-type len parameter of F2003.)
Index: symbol.c
===================================================================
--- symbol.c (Revision 140081)
+++ symbol.c (Arbeitskopie)
@@ -257,6 +257,12 @@ gfc_set_default_type (gfc_symbol *sym, i
sym->ts = *ts;
sym->attr.implicit_type = 1;
+ if (ts->cl)
+ {
+ sym->ts.cl = gfc_get_charlen ();
+ *sym->ts.cl = *ts->cl;
+ }
+
if (sym->attr.is_bind_c == 1)
{
/* BIND(C) variables should not be implicitly declared. */
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |wrong-code
Last reconfirmed|0000-00-00 00:00:00 |2008-09-07 07:50:29
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37400