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* [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl()
@ 2004-11-17 11:59 martin at mpa-garching dot mpg dot de
  2004-11-17 12:04 ` [Bug fortran/18525] " martin at mpa-garching dot mpg dot de
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: martin at mpa-garching dot mpg dot de @ 2004-11-17 11:59 UTC (permalink / raw)
  To: gcc-bugs

The following testcase causes an ICE in the current gfortran. 
The code seems ill-formed to me, because the name "n" 
was already defined as a constant in the module scope, 
but I'm not sure. 
 
This was originally reported by Vivek Rao (vivekrao4@yahoo.com). 
 
module zz 
integer, parameter :: n=2 ! causes ICE 
contains 
subroutine xx(n) 
call yy(n) 
end subroutine xx 
end module zz 
 
~/tmp>gfortran -v -c bug.f90 
Reading specs 
from /afs/mpa/data/martin/ugcc/lib/gcc/i686-pc-linux-gnu/4.0.0/specs 
Configured with: /scratch/gcc/configure --quiet 
--prefix=/afs/mpa/data/martin/ugcc --enable-languages=c++,f95 
--with-gmp=/afs/mpa/data/martin/mygmp 
Thread model: posix 
gcc version 4.0.0 20041117 (experimental) 
 /afs/mpa/data/martin/ugcc/libexec/gcc/i686-pc-linux-gnu/4.0.0/f951 bug.f90 
-quiet -dumpbase bug.f90 -mtune=pentiumpro -auxbase bug -version 
-o /tmp/ccVLWgWD.s 
GNU F95 version 4.0.0 20041117 (experimental) (i686-pc-linux-gnu) 
        compiled by GNU C version 4.0.0 20041117 (experimental). 
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096 
bug.f90: In function 'xx': 
bug.f90:4: internal compiler error: in gfc_get_symbol_decl, at 
fortran/trans-decl.c:704 
Please submit a full bug report, 
with preprocessed source if appropriate. 
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

-- 
           Summary: [gfortran] ICE on invalid(?) code in
                    gfc_get_symbol_decl()
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: martin at mpa-garching dot mpg dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
@ 2004-11-17 12:04 ` martin at mpa-garching dot mpg dot de
  2004-11-17 12:58 ` pinskia at gcc dot gnu dot org
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: martin at mpa-garching dot mpg dot de @ 2004-11-17 12:04 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to fail|                            |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
  2004-11-17 12:04 ` [Bug fortran/18525] " martin at mpa-garching dot mpg dot de
@ 2004-11-17 12:58 ` pinskia at gcc dot gnu dot org
  2004-11-17 15:39 ` Thomas dot Koenig at online dot de
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-11-17 12:58 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From pinskia at gcc dot gnu dot org  2004-11-17 12:58 -------
Confirmed, this is related to PR 13082.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |13082
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2004-11-17 12:58:38
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
  2004-11-17 12:04 ` [Bug fortran/18525] " martin at mpa-garching dot mpg dot de
  2004-11-17 12:58 ` pinskia at gcc dot gnu dot org
@ 2004-11-17 15:39 ` Thomas dot Koenig at online dot de
  2004-11-17 16:18 ` [Bug fortran/18525] [gfortran] ICE on valid " martin at mpa-garching dot mpg dot de
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: Thomas dot Koenig at online dot de @ 2004-11-17 15:39 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From Thomas dot Koenig at online dot de  2004-11-17 15:39 -------
The code is perfectly valid.  Here,
n in the subroutine hides the host parameter n
(which is then inaccessible in the subroutine xx).

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] [gfortran] ICE on valid code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
                   ` (2 preceding siblings ...)
  2004-11-17 15:39 ` Thomas dot Koenig at online dot de
@ 2004-11-17 16:18 ` martin at mpa-garching dot mpg dot de
  2005-03-06 18:10 ` [Bug fortran/18525] " tobi at gcc dot gnu dot org
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: martin at mpa-garching dot mpg dot de @ 2004-11-17 16:18 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From martin at mpa-garching dot mpg dot de  2004-11-17 16:18 -------
Thanks, I have updated the title and keywords now. 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ice-on-valid-code
            Summary|[gfortran] ICE on invalid(?)|[gfortran] ICE on valid code
                   |code in                     |in gfc_get_symbol_decl()
                   |gfc_get_symbol_decl()       |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] ICE on valid code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
                   ` (3 preceding siblings ...)
  2004-11-17 16:18 ` [Bug fortran/18525] [gfortran] ICE on valid " martin at mpa-garching dot mpg dot de
@ 2005-03-06 18:10 ` tobi at gcc dot gnu dot org
  2005-03-19 19:46 ` cvs-commit at gcc dot gnu dot org
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 9+ messages in thread
From: tobi at gcc dot gnu dot org @ 2005-03-06 18:10 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From tobi at gcc dot gnu dot org  2005-03-06 18:10 -------
Patch here: http://gcc.gnu.org/ml/fortran/2005-03/msg00091.html

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at gcc dot gnu   |tobi at gcc dot gnu dot org
                   |dot org                     |
             Status|NEW                         |ASSIGNED
           Keywords|                            |patch
   Last reconfirmed|2005-02-16 03:45:17         |2005-03-06 18:10:09
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] ICE on valid code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
                   ` (4 preceding siblings ...)
  2005-03-06 18:10 ` [Bug fortran/18525] " tobi at gcc dot gnu dot org
@ 2005-03-19 19:46 ` cvs-commit at gcc dot gnu dot org
  2005-03-19 19:53 ` cvs-commit at gcc dot gnu dot org
  2005-03-19 19:54 ` tobi at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-19 19:46 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-19 19:45 -------
Subject: Bug 18525

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	tobi@gcc.gnu.org	2005-03-19 19:45:46

Modified files:
	gcc/fortran    : ChangeLog dump-parse-tree.c resolve.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gfortran.dg: nesting_1.f90 

Log message:
	fortran/
	* dump-parse-tree.c (gfc_show_expr): Dump name of namespace
	in which the variable is declared.
	
	PR fortran/18525
	* resolve.c (was_declared): Also check for dummy attribute.
	
	testsuite/
	PR fortran/18525
	* gfortran.dg/nesting_1.f90: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&r1=1.360&r2=1.361
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/dump-parse-tree.c.diff?cvsroot=gcc&r1=1.14&r2=1.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/resolve.c.diff?cvsroot=gcc&r1=1.38&r2=1.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5183&r2=1.5184
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/nesting_1.f90.diff?cvsroot=gcc&r1=NONE&r2=1.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] ICE on valid code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
                   ` (5 preceding siblings ...)
  2005-03-19 19:46 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-19 19:53 ` cvs-commit at gcc dot gnu dot org
  2005-03-19 19:54 ` tobi at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-03-19 19:53 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-03-19 19:53 -------
Subject: Bug 18525

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-4_0-branch
Changes by:	tobi@gcc.gnu.org	2005-03-19 19:52:53

Modified files:
	gcc/fortran    : ChangeLog dump-parse-tree.c resolve.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gfortran.dg: nesting_1.f90 

Log message:
	fortran/
	* dump-parse-tree.c (gfc_show_expr): Dump name of namespace
	in which the variable is declared.
	
	PR fortran/18525
	* resolve.c (was_declared): Also check for dummy attribute.
	
	testsuite/
	PR fortran/18525
	* gfortran.dg/nesting_1.f90: New test.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.335.2.16&r2=1.335.2.17
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/dump-parse-tree.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.14&r2=1.14.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/fortran/resolve.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.34.2.4&r2=1.34.2.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.53&r2=1.5084.2.54
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gfortran.dg/nesting_1.f90.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1



-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [Bug fortran/18525] ICE on valid code in gfc_get_symbol_decl()
  2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
                   ` (6 preceding siblings ...)
  2005-03-19 19:53 ` cvs-commit at gcc dot gnu dot org
@ 2005-03-19 19:54 ` tobi at gcc dot gnu dot org
  7 siblings, 0 replies; 9+ messages in thread
From: tobi at gcc dot gnu dot org @ 2005-03-19 19:54 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From tobi at gcc dot gnu dot org  2005-03-19 19:54 -------
Fixed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18525


^ permalink raw reply	[flat|nested] 9+ messages in thread
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2004-11-17 11:59 [Bug fortran/18525] New: [gfortran] ICE on invalid(?) code in gfc_get_symbol_decl() martin at mpa-garching dot mpg dot de
2004-11-17 12:04 ` [Bug fortran/18525] " martin at mpa-garching dot mpg dot de
2004-11-17 12:58 ` pinskia at gcc dot gnu dot org
2004-11-17 15:39 ` Thomas dot Koenig at online dot de
2004-11-17 16:18 ` [Bug fortran/18525] [gfortran] ICE on valid " martin at mpa-garching dot mpg dot de
2005-03-06 18:10 ` [Bug fortran/18525] " tobi at gcc dot gnu dot org
2005-03-19 19:46 ` cvs-commit at gcc dot gnu dot org
2005-03-19 19:53 ` cvs-commit at gcc dot gnu dot org
2005-03-19 19:54 ` tobi at gcc dot gnu dot org

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