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* [Bug fortran/34186] New: dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL
@ 2007-11-22 10:38 burnus at gcc dot gnu dot org
2007-11-29 11:24 ` [Bug fortran/34186] " fxcoudert at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-11-22 10:38 UTC (permalink / raw)
To: gcc-bugs
gfortran -fdump-parse-tree crashes for the following program as
ts->cl == NULL for dump-parse-tree.c's gfc_show_typespec
case BT_CHARACTER:
gfc_show_expr (ts->cl->length);
break;
After disabling the gfc_show_expr if ts->cl == NULL, there is an internal error
shown unless one adds:
--- misc.c (revision 130347)
+++ misc.c (working copy)
@@ -141,0 +142,3 @@ gfc_basic_typename (bt type)
+ case BT_VOID:
+ p = "VOID";
+ break;
Additionally, we need to check for missing attributes etc. in the dumps, which
were not added for BIND(C); e.g. the following is missing:
--- dump-parse-tree.c (revision 130347)
+++ dump-parse-tree.c (working copy)
@@ -584,0 +588,2 @@ gfc_show_attr (symbol_attribute *attr)
+ if (attr->is_bind_c)
+ gfc_status (" BIND(C)");
Test case:
function func0(x) result(result_func0) bind(c)
use, intrinsic :: iso_c_binding
real(c_double) :: result_func0
real(c_double), value, intent(in) :: x
result_func0 = 1.0_c_double
end function func0
--
Summary: dump-parse-tree: ICE for ts->cl->length, if ts->cl ==
NULL
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34186
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/34186] dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL
2007-11-22 10:38 [Bug fortran/34186] New: dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL burnus at gcc dot gnu dot org
@ 2007-11-29 11:24 ` fxcoudert at gcc dot gnu dot org
2007-11-30 9:32 ` burnus at gcc dot gnu dot org
` (2 subsequent siblings)
3 siblings, 0 replies; 5+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2007-11-29 11:24 UTC (permalink / raw)
To: gcc-bugs
--
fxcoudert at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-11-29 11:24:43
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34186
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/34186] dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL
2007-11-22 10:38 [Bug fortran/34186] New: dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL burnus at gcc dot gnu dot org
2007-11-29 11:24 ` [Bug fortran/34186] " fxcoudert at gcc dot gnu dot org
@ 2007-11-30 9:32 ` burnus at gcc dot gnu dot org
2007-11-30 9:32 ` burnus at gcc dot gnu dot org
2007-12-02 14:24 ` burnus at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-11-30 9:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from burnus at gcc dot gnu dot org 2007-11-30 09:32 -------
Subject: Bug 34186
Author: burnus
Date: Fri Nov 30 09:31:56 2007
New Revision: 130534
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130534
Log:
2007-11-30 Tobias Burnus <burnus@net-b.de>
PR fortran/34186
* symbol.c (generate_isocbinding_symbol): Set string length.
* dump-parse-tree.c (gfc_show_attr): Show BIND(C) attribute.
* misc.c (gfc_basic_typename): Handle BT_VOID.
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/dump-parse-tree.c
trunk/gcc/fortran/misc.c
trunk/gcc/fortran/symbol.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34186
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/34186] dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL
2007-11-22 10:38 [Bug fortran/34186] New: dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL burnus at gcc dot gnu dot org
2007-11-29 11:24 ` [Bug fortran/34186] " fxcoudert at gcc dot gnu dot org
2007-11-30 9:32 ` burnus at gcc dot gnu dot org
@ 2007-11-30 9:32 ` burnus at gcc dot gnu dot org
2007-12-02 14:24 ` burnus at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-11-30 9:32 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from burnus at gcc dot gnu dot org 2007-11-30 09:32 -------
FIXED on the trunk (4.3.0); 4.2.x and 4.1.x should be unaffected as the crash
seems to be due to C Binding changes.
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34186
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/34186] dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL
2007-11-22 10:38 [Bug fortran/34186] New: dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL burnus at gcc dot gnu dot org
` (2 preceding siblings ...)
2007-11-30 9:32 ` burnus at gcc dot gnu dot org
@ 2007-12-02 14:24 ` burnus at gcc dot gnu dot org
3 siblings, 0 replies; 5+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-12-02 14:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from burnus at gcc dot gnu dot org 2007-12-02 14:24 -------
Subject: Bug 34186
Author: burnus
Date: Sun Dec 2 14:23:48 2007
New Revision: 130569
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130569
Log:
2007-12-02 Tobias Burnus <burnus@net-b.de>
PR fortran/34186
* symbol.c (generate_isocbinding_symbol): Fix setting string
length.
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/symbol.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34186
^ permalink raw reply [flat|nested] 5+ messages in thread
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2007-11-22 10:38 [Bug fortran/34186] New: dump-parse-tree: ICE for ts->cl->length, if ts->cl == NULL burnus at gcc dot gnu dot org
2007-11-29 11:24 ` [Bug fortran/34186] " fxcoudert at gcc dot gnu dot org
2007-11-30 9:32 ` burnus at gcc dot gnu dot org
2007-11-30 9:32 ` burnus at gcc dot gnu dot org
2007-12-02 14:24 ` burnus at gcc dot gnu dot org
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