* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
@ 2004-10-11 20:51 ` pinskia at gcc dot gnu dot org
2004-10-11 22:48 ` tobi at gcc dot gnu dot org
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From: pinskia at gcc dot gnu dot org @ 2004-10-11 20:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-11 20:51 -------
Confirmed, IFC accepts the code.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |rejects-valid
Last reconfirmed|0000-00-00 00:00:00 |2004-10-11 20:51:07
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
2004-10-11 20:51 ` [Bug fortran/17941] " pinskia at gcc dot gnu dot org
@ 2004-10-11 22:48 ` tobi at gcc dot gnu dot org
2004-10-12 21:37 ` tobi at gcc dot gnu dot org
` (10 subsequent siblings)
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From: tobi at gcc dot gnu dot org @ 2004-10-11 22:48 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tobi at gcc dot gnu dot org 2004-10-11 22:48 -------
I'm not sure if this suffices, will try tomorrow:
Index: primary.c
===================================================================
RCS file: /cvs/gcc/gcc/gcc/fortran/primary.c,v
retrieving revision 1.13
diff -u -p -r1.13 primary.c
--- primary.c 7 Oct 2004 15:12:01 -0000 1.13
+++ primary.c 11 Oct 2004 22:46:36 -0000
@@ -1028,6 +1028,13 @@ match_const_complex_part (gfc_expr ** re
for (;; c = gfc_next_char (), count++)
{
+ if (c == ' ')
+ {
+ if (seen_dp || seen_digits)
+ break;
+ continue;
+ }
+
if (c == '.')
{
if (seen_dp)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
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* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
2004-10-11 20:51 ` [Bug fortran/17941] " pinskia at gcc dot gnu dot org
2004-10-11 22:48 ` tobi at gcc dot gnu dot org
@ 2004-10-12 21:37 ` tobi at gcc dot gnu dot org
2004-12-31 6:06 ` sgk at troutmask dot apl dot washington dot edu
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From: tobi at gcc dot gnu dot org @ 2004-10-12 21:37 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From tobi at gcc dot gnu dot org 2004-10-12 21:37 -------
No, that's not sufficient. mpfr_set_str apparently doesn't like spaces in constants.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (2 preceding siblings ...)
2004-10-12 21:37 ` tobi at gcc dot gnu dot org
@ 2004-12-31 6:06 ` sgk at troutmask dot apl dot washington dot edu
2004-12-31 6:08 ` pinskia at gcc dot gnu dot org
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From: sgk at troutmask dot apl dot washington dot edu @ 2004-12-31 6:06 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From sgk at troutmask dot apl dot washington dot edu 2004-12-31 06:06 -------
The patch here
http://gcc.gnu.org/ml/fortran/2004-12/msg00265.html
fiexes the problem.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (3 preceding siblings ...)
2004-12-31 6:06 ` sgk at troutmask dot apl dot washington dot edu
@ 2004-12-31 6:08 ` pinskia at gcc dot gnu dot org
2005-01-06 14:41 ` tobi at gcc dot gnu dot org
` (7 subsequent siblings)
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From: pinskia at gcc dot gnu dot org @ 2004-12-31 6:08 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-12-31 06:08 -------
(In reply to comment #4)
> fiexes the problem.
s/fiexes/fixes/
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |patch
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (4 preceding siblings ...)
2004-12-31 6:08 ` pinskia at gcc dot gnu dot org
@ 2005-01-06 14:41 ` tobi at gcc dot gnu dot org
2005-01-15 11:09 ` pbrook at gcc dot gnu dot org
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From: tobi at gcc dot gnu dot org @ 2005-01-06 14:41 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
OtherBugsDependingO| |19292
nThis| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (5 preceding siblings ...)
2005-01-06 14:41 ` tobi at gcc dot gnu dot org
@ 2005-01-15 11:09 ` pbrook at gcc dot gnu dot org
2005-01-15 20:34 ` sgk at troutmask dot apl dot washington dot edu
` (5 subsequent siblings)
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From: pbrook at gcc dot gnu dot org @ 2005-01-15 11:09 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pbrook at gcc dot gnu dot org 2005-01-15 11:09 -------
Technically illagal, so removing rejects-valid keyword.
IFC is not a particularly good judge of whether code is legal ;-)
--
What |Removed |Added
----------------------------------------------------------------------------
Keywords|rejects-valid |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (6 preceding siblings ...)
2005-01-15 11:09 ` pbrook at gcc dot gnu dot org
@ 2005-01-15 20:34 ` sgk at troutmask dot apl dot washington dot edu
2005-01-15 22:27 ` sgk at troutmask dot apl dot washington dot edu
` (4 subsequent siblings)
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From: sgk at troutmask dot apl dot washington dot edu @ 2005-01-15 20:34 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From sgk at troutmask dot apl dot washington dot edu 2005-01-15 20:34 -------
Paul, the code is legal! Both NAG and Lahey compile the code
without warning or error. Apparently, IFC also compiles the
code. I just sent you a new patch to fix the bug.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (7 preceding siblings ...)
2005-01-15 20:34 ` sgk at troutmask dot apl dot washington dot edu
@ 2005-01-15 22:27 ` sgk at troutmask dot apl dot washington dot edu
2005-01-22 1:33 ` sgk at troutmask dot apl dot washington dot edu
` (3 subsequent siblings)
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From: sgk at troutmask dot apl dot washington dot edu @ 2005-01-15 22:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From sgk at troutmask dot apl dot washington dot edu 2005-01-15 22:27 -------
I started a thread on c.l.f. The title is "whitespace in signed real literal
constants. So far, it appears that the code is indeed standard conforming.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (8 preceding siblings ...)
2005-01-15 22:27 ` sgk at troutmask dot apl dot washington dot edu
@ 2005-01-22 1:33 ` sgk at troutmask dot apl dot washington dot edu
2005-01-23 22:29 ` cvs-commit at gcc dot gnu dot org
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From: sgk at troutmask dot apl dot washington dot edu @ 2005-01-22 1:33 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From sgk at troutmask dot apl dot washington dot edu 2005-01-22 01:32 -------
A new path is available.
http://gcc.gnu.org/ml/fortran/2005-01/msg00243.html
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (9 preceding siblings ...)
2005-01-22 1:33 ` sgk at troutmask dot apl dot washington dot edu
@ 2005-01-23 22:29 ` cvs-commit at gcc dot gnu dot org
2005-01-23 22:38 ` pbrook at gcc dot gnu dot org
2005-01-23 22:39 ` pinskia at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-01-23 22:29 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-23 22:29 -------
Subject: Bug 17941
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pbrook@gcc.gnu.org 2005-01-23 22:29:41
Modified files:
gcc/fortran : ChangeLog arith.c primary.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gfortran.dg: complex_int_1.f90 real_const_1.f
real_const_2.f90
Log message:
2004-01-23 Paul Brook <paul@codesourcery.com>
Steven G. Kargl <kargls@comcast.net>
PR fortran/17941
* arith.c (gfc_convert_real): Remove sign handling.
* primary.c (match_digits): Allow whitespace after initial sign.
(match_real_const): Handle signs here. Allow whitespace after
initial sign. Remove dead code.
(match_const_complex_part): Remove.
(match_complex_part): Use match_{real,integer}_const.
(match_complex_constant): Cross-promote integer types.
testsuite/
* gfortran.dg/real_const_1.f: New test.
* gfortran.dg/real_const_2.f90: New test.
* gfortran.dg/complex_int_1.f90: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&r1=1.312&r2=1.313
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/arith.c.diff?cvsroot=gcc&r1=1.20&r2=1.21
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/primary.c.diff?cvsroot=gcc&r1=1.17&r2=1.18
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.4927&r2=1.4928
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/complex_int_1.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/real_const_1.f.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/real_const_2.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (10 preceding siblings ...)
2005-01-23 22:29 ` cvs-commit at gcc dot gnu dot org
@ 2005-01-23 22:38 ` pbrook at gcc dot gnu dot org
2005-01-23 22:39 ` pinskia at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: pbrook at gcc dot gnu dot org @ 2005-01-23 22:38 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pbrook at gcc dot gnu dot org 2005-01-23 22:38 -------
Fixed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
^ permalink raw reply [flat|nested] 14+ messages in thread
* [Bug fortran/17941] gfortran: parser chokes on complex literal constant
2004-10-11 20:33 [Bug fortran/17941] New: gfortran: parser chokes on complex literal constant anlauf at hep dot tu-darmstadt dot de
` (11 preceding siblings ...)
2005-01-23 22:38 ` pbrook at gcc dot gnu dot org
@ 2005-01-23 22:39 ` pinskia at gcc dot gnu dot org
12 siblings, 0 replies; 14+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-23 22:39 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.0.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17941
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