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* [Bug fortran/29441] New: mathematical functions and constant expressions
@ 2006-10-12 14:58 kamaraju at gmail dot com
2006-10-12 15:10 ` [Bug fortran/29441] non-constant parameter (constant) accepted pinskia at gcc dot gnu dot org
` (10 more replies)
0 siblings, 11 replies; 12+ messages in thread
From: kamaraju at gmail dot com @ 2006-10-12 14:58 UTC (permalink / raw)
To: gcc-bugs
Hi
conside the following code
$cat const_math_func.f90
program printpi
! This program is not standard complaint
real, parameter :: pi = 4.0*atan(1.0)
write(*,*) pi
end program
This code is not Fortran 95 standard compliant (
http://groups.google.com/group/comp.lang.fortran/browse_thread/thread/11eeb6ec2896183c/95d5ab27eb5e94e9#95d5ab27eb5e94e9
). But still gfortran does not give any errors/warning when compiling this
code.
$gfortran -Wall -std=f95 const_math_func.f90
$./a.out
3.141593
$gfortran -v
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v
--enable-languages=c,c++,fortran,objc,obj-c++,treelang --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--program-suffix=-4.1 --enable-__cxa_atexit --enable-clocale=gnu
--enable-libstdcxx-debug --enable-mpfr --with-tune=i686
--enable-checking=release i486-linux-gnu
Thread model: posix
gcc version 4.1.2 20060901 (prerelease) (Debian 4.1.1-13)
--
Summary: mathematical functions and constant expressions
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: kamaraju at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
@ 2006-10-12 15:10 ` pinskia at gcc dot gnu dot org
2006-10-12 15:12 ` pinskia at gcc dot gnu dot org
` (9 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-10-12 15:10 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2006-10-12 15:10 -------
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Known to fail| |4.2.0
Last reconfirmed|0000-00-00 00:00:00 |2006-10-12 15:10:40
date| |
Summary|mathematical functions and |non-constant parameter
|constant expressions |(constant) accepted
Version|unknown |4.1.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
2006-10-12 15:10 ` [Bug fortran/29441] non-constant parameter (constant) accepted pinskia at gcc dot gnu dot org
@ 2006-10-12 15:12 ` pinskia at gcc dot gnu dot org
2006-11-22 15:01 ` tobi at gcc dot gnu dot org
` (8 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-10-12 15:12 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from pinskia at gcc dot gnu dot org 2006-10-12 15:12 -------
Actually adding -pedantic, and this is rejected:
In file t.f90:3
real, parameter :: pi = 4.0*atan(1.0)
1
Error: Extension: Evaluation of nonstandard initialization expression at (1)
And has since 4.0.3:
[pinskia@celery ~]$ ~/gcc-4.0/bin/gfortran t.f90 -std=f95 -pedantic-errors
In file t.f90:3
real, parameter :: pi = 4.0*atan(1.0)
1
Error: Extension: Evaluation of nonstandard initialization expression at (1)
[pinskia@celery ~]$ ~/gcc-4.1/bin/gfortran t.f90 -std=f95 -pedantic-errors
In file t.f90:3
real, parameter :: pi = 4.0*atan(1.0)
1
Error: Extension: Evaluation of nonstandard initialization expression at (1)
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to fail|4.2.0 |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
2006-10-12 15:10 ` [Bug fortran/29441] non-constant parameter (constant) accepted pinskia at gcc dot gnu dot org
2006-10-12 15:12 ` pinskia at gcc dot gnu dot org
@ 2006-11-22 15:01 ` tobi at gcc dot gnu dot org
2006-11-22 22:09 ` tobi at gcc dot gnu dot org
` (7 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tobi at gcc dot gnu dot org @ 2006-11-22 15:01 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from tobi at gcc dot gnu dot org 2006-11-22 15:01 -------
I have a one-line patch for this.
--
tobi at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |tobi at gcc dot gnu dot org
|dot org |
Severity|normal |enhancement
Status|NEW |ASSIGNED
Last reconfirmed|2006-10-12 15:10:40 |2006-11-22 15:01:27
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (2 preceding siblings ...)
2006-11-22 15:01 ` tobi at gcc dot gnu dot org
@ 2006-11-22 22:09 ` tobi at gcc dot gnu dot org
2007-02-28 20:57 ` [Bug fortran/29441] [4.1/4.2 only] " burnus at gcc dot gnu dot org
` (6 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tobi at gcc dot gnu dot org @ 2006-11-22 22:09 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from tobi at gcc dot gnu dot org 2006-11-22 22:09 -------
Subject: Bug 29441
Author: tobi
Date: Wed Nov 22 22:09:14 2006
New Revision: 119101
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=119101
Log:
fortran/
PR fortran/29441
* intrinsic.c (gfc_intrinsic_func_interface): Always check if
intrinsic is allowed in initialization expression.
testsuite/
PR fortran/29441
* gfortran.dg/initialization_4.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/initialization_4.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/intrinsic.c
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] [4.1/4.2 only] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (3 preceding siblings ...)
2006-11-22 22:09 ` tobi at gcc dot gnu dot org
@ 2007-02-28 20:57 ` burnus at gcc dot gnu dot org
2007-03-01 13:24 ` tobi at gcc dot gnu dot org
` (5 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-02-28 20:57 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from burnus at gcc dot gnu dot org 2007-02-28 20:57 -------
> Author: tobi
> Date: Wed Nov 22 22:09:14 2006
> trunk/gcc/fortran/ChangeLog
What is the status on this? Will this be backported to 4.2 and 4.1?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] [4.1/4.2 only] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (4 preceding siblings ...)
2007-02-28 20:57 ` [Bug fortran/29441] [4.1/4.2 only] " burnus at gcc dot gnu dot org
@ 2007-03-01 13:24 ` tobi at gcc dot gnu dot org
2007-03-01 15:52 ` tobi at gcc dot gnu dot org
` (4 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tobi at gcc dot gnu dot org @ 2007-03-01 13:24 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from tobi at gcc dot gnu dot org 2007-03-01 13:24 -------
Consider it done. Thanks for the reminder. I should click on "My Bugs" more
often.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] [4.1/4.2 only] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (5 preceding siblings ...)
2007-03-01 13:24 ` tobi at gcc dot gnu dot org
@ 2007-03-01 15:52 ` tobi at gcc dot gnu dot org
2007-03-01 16:41 ` tobi at gcc dot gnu dot org
` (3 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tobi at gcc dot gnu dot org @ 2007-03-01 15:52 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from tobi at gcc dot gnu dot org 2007-03-01 15:52 -------
Subject: Bug 29441
Author: tobi
Date: Thu Mar 1 15:52:28 2007
New Revision: 122431
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122431
Log:
fortran/
Backport from trunk
PR fortran/29441
* intrinsic.c (gfc_intrinsic_func_interface): Always check if
intrinsic is allowed in initialization expression.
testsuite/
* gfortran.dg/initialization_4.f90: New test.
Added:
branches/gcc-4_2-branch/gcc/testsuite/gfortran.dg/initialization_4.f90
- copied unchanged from r119101,
trunk/gcc/testsuite/gfortran.dg/initialization_4.f90
Modified:
branches/gcc-4_2-branch/gcc/fortran/ChangeLog
branches/gcc-4_2-branch/gcc/fortran/intrinsic.c
branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] [4.1/4.2 only] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (6 preceding siblings ...)
2007-03-01 15:52 ` tobi at gcc dot gnu dot org
@ 2007-03-01 16:41 ` tobi at gcc dot gnu dot org
2007-03-01 16:43 ` tobi at gcc dot gnu dot org
` (2 subsequent siblings)
10 siblings, 0 replies; 12+ messages in thread
From: tobi at gcc dot gnu dot org @ 2007-03-01 16:41 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from tobi at gcc dot gnu dot org 2007-03-01 16:40 -------
Subject: Bug 29441
Author: tobi
Date: Thu Mar 1 16:40:34 2007
New Revision: 122433
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122433
Log:
fortran/
Backport from trunk
PR fortran/29441
* intrinsic.c (gfc_intrinsic_func_interface): Always check if
intrinsic is allowed in initialization expression.
testsuite/
Backport from trunk
PR fortran/29441
* gfortran.dg/initialization_4.f90: New test.
Added:
branches/gcc-4_1-branch/gcc/testsuite/gfortran.dg/initialization_4.f90
- copied unchanged from r119101,
trunk/gcc/testsuite/gfortran.dg/initialization_4.f90
Modified:
branches/gcc-4_1-branch/gcc/fortran/ChangeLog
branches/gcc-4_1-branch/gcc/fortran/intrinsic.c
branches/gcc-4_1-branch/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] [4.1/4.2 only] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (7 preceding siblings ...)
2007-03-01 16:41 ` tobi at gcc dot gnu dot org
@ 2007-03-01 16:43 ` tobi at gcc dot gnu dot org
2007-03-05 9:29 ` burnus at gcc dot gnu dot org
2007-03-05 13:15 ` tobi at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: tobi at gcc dot gnu dot org @ 2007-03-01 16:43 UTC (permalink / raw)
To: gcc-bugs
------- Comment #9 from tobi at gcc dot gnu dot org 2007-03-01 16:43 -------
Fixed on all release branches.
--
tobi at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.1.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] [4.1/4.2 only] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (8 preceding siblings ...)
2007-03-01 16:43 ` tobi at gcc dot gnu dot org
@ 2007-03-05 9:29 ` burnus at gcc dot gnu dot org
2007-03-05 13:15 ` tobi at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: burnus at gcc dot gnu dot org @ 2007-03-05 9:29 UTC (permalink / raw)
To: gcc-bugs
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 620 bytes --]
------- Comment #10 from burnus at gcc dot gnu dot org 2007-03-05 09:29 -------
(In reply to comment #9) Tobias Schlüter wrote:
> Fixed on all release branches.
This sounds as if should have been marked as FIXED.
Did so. Please reopen if it should not have been closed.
--
burnus at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
* [Bug fortran/29441] [4.1/4.2 only] non-constant parameter (constant) accepted
2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
` (9 preceding siblings ...)
2007-03-05 9:29 ` burnus at gcc dot gnu dot org
@ 2007-03-05 13:15 ` tobi at gcc dot gnu dot org
10 siblings, 0 replies; 12+ messages in thread
From: tobi at gcc dot gnu dot org @ 2007-03-05 13:15 UTC (permalink / raw)
To: gcc-bugs
------- Comment #11 from tobi at gcc dot gnu dot org 2007-03-05 13:14 -------
Thanks.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29441
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2007-03-05 13:15 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
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2006-10-12 14:58 [Bug fortran/29441] New: mathematical functions and constant expressions kamaraju at gmail dot com
2006-10-12 15:10 ` [Bug fortran/29441] non-constant parameter (constant) accepted pinskia at gcc dot gnu dot org
2006-10-12 15:12 ` pinskia at gcc dot gnu dot org
2006-11-22 15:01 ` tobi at gcc dot gnu dot org
2006-11-22 22:09 ` tobi at gcc dot gnu dot org
2007-02-28 20:57 ` [Bug fortran/29441] [4.1/4.2 only] " burnus at gcc dot gnu dot org
2007-03-01 13:24 ` tobi at gcc dot gnu dot org
2007-03-01 15:52 ` tobi at gcc dot gnu dot org
2007-03-01 16:41 ` tobi at gcc dot gnu dot org
2007-03-01 16:43 ` tobi at gcc dot gnu dot org
2007-03-05 9:29 ` burnus at gcc dot gnu dot org
2007-03-05 13:15 ` tobi at gcc dot gnu dot org
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