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* [Bug fortran/24384] New: SPREAD does not handle scalar sources.
@ 2005-10-15 16:31 pault at gcc dot gnu dot org
2005-10-15 16:35 ` [Bug fortran/24384] " pinskia at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: pault at gcc dot gnu dot org @ 2005-10-15 16:31 UTC (permalink / raw)
To: gcc-bugs
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EXAMPLE #1
[rt@localhost mytests]# cat spread_r.f90; /gcc-4.1/bin/gfortran spread_r.f90;
./a.out
character*1 :: i, j(10)
i = "w"
j = spread (i, 1, 10)
end
Fortran runtime error: rank mismatch in spread()
EXAMPLE #2
character*1 :: j(10)
j = spread ("w", 1, 10)
end
spread_r.f90: In function ‘MAIN__’:
spread_r.f90:2: internal compiler error: Segmentation fault
These and other cases with scalar sources all run with g95 and ifc. This
capability is specified in the standard.
The patch cometh.....
--
Summary: SPREAD does not handle scalar sources.
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: pault at gcc dot gnu dot org
ReportedBy: pault at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24384
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/24384] SPREAD does not handle scalar sources.
2005-10-15 16:31 [Bug fortran/24384] New: SPREAD does not handle scalar sources pault at gcc dot gnu dot org
@ 2005-10-15 16:35 ` pinskia at gcc dot gnu dot org
2005-10-23 6:59 ` cvs-commit at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-10-15 16:35 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from pinskia at gcc dot gnu dot org 2005-10-15 16:35 -------
Confirmed.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code, wrong-
| |code
Last reconfirmed|0000-00-00 00:00:00 |2005-10-15 16:35:19
date| |
Summary|SPREAD does not handle |SPREAD does not handle
|scalar sources. |scalar sources.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24384
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/24384] SPREAD does not handle scalar sources.
2005-10-15 16:31 [Bug fortran/24384] New: SPREAD does not handle scalar sources pault at gcc dot gnu dot org
2005-10-15 16:35 ` [Bug fortran/24384] " pinskia at gcc dot gnu dot org
@ 2005-10-23 6:59 ` cvs-commit at gcc dot gnu dot org
2005-10-23 15:08 ` pault at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-10-23 6:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from cvs-commit at gcc dot gnu dot org 2005-10-23 06:59 -------
Subject: Bug 24384
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: pault@gcc.gnu.org 2005-10-23 06:59:18
Modified files:
gcc/fortran : trans-expr.c iresolve.c ChangeLog
libgfortran/intrinsics: spread_generic.c
libgfortran : ChangeLog
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/gfortran.dg: assign_func_dtcomp_1.f90
merge_char_const.f90
spread_scalar_source.f90
Log message:
2005-10-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18022
* trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL
if there is a component ref during an array ref to force
use of temporary in assignment.
PR fortran/24311
PR fortran/24384
* fortran/iresolve.c (check_charlen_present): New function to
add a charlen to the typespec, in the case of constant
expressions.
(gfc_resolve_merge, gfc_resolve_spread): Call.the above.
(gfc_resolve_spread): Make calls to library functions that
handle the case of the spread intrinsic with a scalar source.
* libgfortran/intrinsics/spread_generic.c (spread_internal
_scalar): New function that handles the special case of spread
with a scalar source. This has interface functions -
(spread_scalar, spread_char_scalar): New functions to interface
with the calls specified in gfc_resolve_spread.
2005-10-23 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18022
gfortran.dg/assign_func_dtcomp_1.f90: New test.
PR fortran/24311
gfortran.dg/merge_char_const.f90: New test.
PR fortran/24384
gfortran.dg/spread_scalar_source.f90: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/trans-expr.c.diff?cvsroot=gcc&r1=1.65&r2=1.66
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/iresolve.c.diff?cvsroot=gcc&r1=1.42&r2=1.43
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&r1=1.592&r2=1.593
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/intrinsics/spread_generic.c.diff?cvsroot=gcc&r1=1.12&r2=1.13
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libgfortran/ChangeLog.diff?cvsroot=gcc&r1=1.329&r2=1.330
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/assign_func_dtcomp_1.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/merge_char_const.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/spread_scalar_source.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.6234&r2=1.6235
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24384
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/24384] SPREAD does not handle scalar sources.
2005-10-15 16:31 [Bug fortran/24384] New: SPREAD does not handle scalar sources pault at gcc dot gnu dot org
2005-10-15 16:35 ` [Bug fortran/24384] " pinskia at gcc dot gnu dot org
2005-10-23 6:59 ` cvs-commit at gcc dot gnu dot org
@ 2005-10-23 15:08 ` pault at gcc dot gnu dot org
2005-10-23 23:03 ` pinskia at gcc dot gnu dot org
2005-11-17 18:31 ` fxcoudert at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pault at gcc dot gnu dot org @ 2005-10-23 15:08 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from pault at gcc dot gnu dot org 2005-10-23 15:08 -------
Fixed in mainline.
Unfortunately, this cannot be fixed in 4.0 because the necessary patches to
permit character valued intriniscs were never implemented.
Paul T
--
pault at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24384
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/24384] SPREAD does not handle scalar sources.
2005-10-15 16:31 [Bug fortran/24384] New: SPREAD does not handle scalar sources pault at gcc dot gnu dot org
` (2 preceding siblings ...)
2005-10-23 15:08 ` pault at gcc dot gnu dot org
@ 2005-10-23 23:03 ` pinskia at gcc dot gnu dot org
2005-11-17 18:31 ` fxcoudert at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-10-23 23:03 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24384
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/24384] SPREAD does not handle scalar sources.
2005-10-15 16:31 [Bug fortran/24384] New: SPREAD does not handle scalar sources pault at gcc dot gnu dot org
` (3 preceding siblings ...)
2005-10-23 23:03 ` pinskia at gcc dot gnu dot org
@ 2005-11-17 18:31 ` fxcoudert at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2005-11-17 18:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from fxcoudert at gcc dot gnu dot org 2005-11-17 18:31 -------
*** Bug 21995 has been marked as a duplicate of this bug. ***
--
fxcoudert at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |gcc-bugzilla at chatsubo dot
| |lagged dot za dot net
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24384
^ permalink raw reply [flat|nested] 6+ messages in thread
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2005-10-15 16:31 [Bug fortran/24384] New: SPREAD does not handle scalar sources pault at gcc dot gnu dot org
2005-10-15 16:35 ` [Bug fortran/24384] " pinskia at gcc dot gnu dot org
2005-10-23 6:59 ` cvs-commit at gcc dot gnu dot org
2005-10-23 15:08 ` pault at gcc dot gnu dot org
2005-10-23 23:03 ` pinskia at gcc dot gnu dot org
2005-11-17 18:31 ` fxcoudert at gcc dot gnu dot org
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