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* [Bug fortran/19546] New: Internal subroutine setting function return value gives internal compiler error
@ 2005-01-20 15:35 nburrell at unc dot edu
2005-01-20 15:42 ` [Bug fortran/19546] " pinskia at gcc dot gnu dot org
` (2 more replies)
0 siblings, 3 replies; 10+ messages in thread
From: nburrell at unc dot edu @ 2005-01-20 15:35 UTC (permalink / raw)
To: gcc-bugs
With gcc 4.0.0 20050119
on powerpc-apple-darwin7.7.0 (Dual G5 mac running Mac OS X 10.3.7)
and GCC configured with: /Users/nburrell/Desktop/gcc-4.0-cvs/gcc/configure --with-mpfr=/Users/
nburrell/usr --with-gmp=/Users/nburrell/usr --prefix=/Users/nburrell/usr --enable-
languages=c,f95
running the command gfortran -Wall -v -save-temps test_gfortran.f90 gives the following output:
nburrell@braeburn[~/isis_home/research/pvsim/test]$ gfortran -Wall -v -save-temps test_gfortran.f90
Driving: gfortran -Wall -v -save-temps test_gfortran.f90 -lgfortranbegin -lgfortran -shared-libgcc
Using built-in specs.
Configured with: /Users/nburrell/Desktop/gcc-4.0-cvs/gcc/configure --with-mpfr=/Users/nburrell/
usr --with-gmp=/Users/nburrell/usr --prefix=/Users/nburrell/usr --enable-languages=c,f95
Thread model: posix
gcc version 4.0.0 20050119 (experimental)
/Users/nburrell/usr/libexec/gcc/powerpc-apple-darwin7.7.0/4.0.0/f951 test_gfortran.f90 -fPIC
-quiet -dumpbase test_gfortran.f90 -auxbase test_gfortran -Wall -version -o test_gfortran.s
GNU F95 version 4.0.0 20050119 (experimental) (powerpc-apple-darwin7.7.0)
compiled by GNU C version 4.0.0 20050118 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
test_gfortran.f90: In function 'set_value':
test_gfortran.f90:15: internal compiler error: in gfc_conv_variable, at fortran/trans-expr.c:317
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
where test_gfortran.f90 has the following contents:
MODULE random_standard_normal_mod
IMPLICIT NONE
CONTAINS
FUNCTION random_standard_normal()
IMPLICIT NONE
REAL :: y
REAL :: random_standard_normal
y = 4.
CALL set_value
RETURN
CONTAINS
SUBROUTINE set_value
IMPLICIT NONE
random_standard_normal = y
END SUBROUTINE set_value
END FUNCTION random_standard_normal
END MODULE random_standard_normal_mod
--
Summary: Internal subroutine setting function return value gives
internal compiler error
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: nburrell at unc dot edu
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: powerpc-apple-darwin7.7.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
2005-01-20 15:35 [Bug fortran/19546] New: Internal subroutine setting function return value gives internal compiler error nburrell at unc dot edu
@ 2005-01-20 15:42 ` pinskia at gcc dot gnu dot org
2005-06-06 10:22 ` fxcoudert at gcc dot gnu dot org
2005-09-19 15:15 ` pinskia at gcc dot gnu dot org
2 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-01-20 15:42 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-01-20 15:42 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |ice-on-valid-code
Last reconfirmed|0000-00-00 00:00:00 |2005-01-20 15:42:32
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
2005-01-20 15:35 [Bug fortran/19546] New: Internal subroutine setting function return value gives internal compiler error nburrell at unc dot edu
2005-01-20 15:42 ` [Bug fortran/19546] " pinskia at gcc dot gnu dot org
@ 2005-06-06 10:22 ` fxcoudert at gcc dot gnu dot org
2005-09-19 15:15 ` pinskia at gcc dot gnu dot org
2 siblings, 0 replies; 10+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2005-06-06 10:22 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From fxcoudert at gcc dot gnu dot org 2005-06-06 10:22 -------
Shorter testcase:
function f
integer :: f
contains
subroutine sub
f = 1
end subroutine sub
end function f
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |P dot Schaffnit at access
| |dot rwth-aachen dot de
Last reconfirmed|2005-04-22 05:11:52 |2005-06-06 10:22:21
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
2005-01-20 15:35 [Bug fortran/19546] New: Internal subroutine setting function return value gives internal compiler error nburrell at unc dot edu
2005-01-20 15:42 ` [Bug fortran/19546] " pinskia at gcc dot gnu dot org
2005-06-06 10:22 ` fxcoudert at gcc dot gnu dot org
@ 2005-09-19 15:15 ` pinskia at gcc dot gnu dot org
2 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-09-19 15:15 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-19 15:14 -------
*** Bug 23962 has been marked as a duplicate of this bug. ***
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |oona dot scotti at irsn dot
| |fr
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
[not found] <bug-19546-9964@http.gcc.gnu.org/bugzilla/>
` (4 preceding siblings ...)
2006-03-06 23:21 ` pault at gcc dot gnu dot org
@ 2006-03-09 0:35 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 10+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2006-03-09 0:35 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
[not found] <bug-19546-9964@http.gcc.gnu.org/bugzilla/>
` (3 preceding siblings ...)
2006-03-06 22:56 ` pault at gcc dot gnu dot org
@ 2006-03-06 23:21 ` pault at gcc dot gnu dot org
2006-03-09 0:35 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 10+ messages in thread
From: pault at gcc dot gnu dot org @ 2006-03-06 23:21 UTC (permalink / raw)
To: gcc-bugs
------- Comment #8 from pault at gcc dot gnu dot org 2006-03-06 23:21 -------
This will only be fixed on 4.2. The 4.1 and 4.2 trees have diverged so much in
gfc_get_fake_result_decl that it will be a lot of work to bring it up to the
point where it will take the patch for this PR.
Paul
--
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=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
[not found] <bug-19546-9964@http.gcc.gnu.org/bugzilla/>
` (2 preceding siblings ...)
2006-02-14 23:11 ` pault at gcc dot gnu dot org
@ 2006-03-06 22:56 ` pault at gcc dot gnu dot org
2006-03-06 23:21 ` pault at gcc dot gnu dot org
2006-03-09 0:35 ` pinskia at gcc dot gnu dot org
5 siblings, 0 replies; 10+ messages in thread
From: pault at gcc dot gnu dot org @ 2006-03-06 22:56 UTC (permalink / raw)
To: gcc-bugs
------- Comment #7 from pault at gcc dot gnu dot org 2006-03-06 22:56 -------
Subject: Bug 19546
Author: pault
Date: Mon Mar 6 22:56:39 2006
New Revision: 111793
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=111793
Log:
2006-03-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26107
* resolve.c (resolve_function): Add name after test for pureness.
PR fortran/19546
* trans-expr.c (gfc_conv_variable): Detect reference to parent result,
store current_function_decl, replace with parent, whilst calls are
made to gfc_get_fake_result_decl, and restore afterwards. Signal this
to gfc_get_fake_result_decl with a new argument, parent_flag.
* trans-stmt.c (gfc_trans_return): gfc_get_fake_result_decl 2nd arg
is set to zero.
* trans.h: Add parent_flag to gfc_get_fake_result_decl prototype.
* trans-decl.c (gfc_get_fake_result_decl): On parent_flag, being set,
add decl to parent function. Replace refs to current_fake_result_decl
with refs to this_result_decl.
(gfc_generate_function_code): Null parent_fake_result_decl before the
translation of code for contained procedures. Set parent_flag to zero
in call to gfc_get_fake_result_decl.
* trans-intrinsic.c (gfc_conv_intrinsic_len): The same.
2006-03-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/26107
* pure_dummy_length_1.f90: New test.
PR fortran/19546
* gfortran.dg/parent_result_ref_1.f90: New test.
* gfortran.dg/parent_result_ref_2.f90: New test.
* gfortran.dg/parent_result_ref_3.f90: New test.
* gfortran.dg/parent_result_ref_4.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_1.f90
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_2.f90
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_3.f90 (with props)
trunk/gcc/testsuite/gfortran.dg/parent_result_ref_4.f90
trunk/gcc/testsuite/gfortran.dg/pure_dummy_length_1.f90
Modified:
trunk/gcc/fortran/ChangeLog
trunk/gcc/fortran/resolve.c
trunk/gcc/fortran/trans-decl.c
trunk/gcc/fortran/trans-expr.c
trunk/gcc/fortran/trans-intrinsic.c
trunk/gcc/fortran/trans-openmp.c
trunk/gcc/fortran/trans-stmt.c
trunk/gcc/fortran/trans.h
trunk/gcc/testsuite/ChangeLog
Propchange: trunk/gcc/testsuite/gfortran.dg/parent_result_ref_3.f90
('svn:executable' added)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
[not found] <bug-19546-9964@http.gcc.gnu.org/bugzilla/>
2006-02-08 15:14 ` tobi at gcc dot gnu dot org
2006-02-12 13:34 ` pault at gcc dot gnu dot org
@ 2006-02-14 23:11 ` pault at gcc dot gnu dot org
2006-03-06 22:56 ` pault at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 10+ messages in thread
From: pault at gcc dot gnu dot org @ 2006-02-14 23:11 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from pault at gcc dot gnu dot org 2006-02-14 23:11 -------
(In reply to comment #5)
> A patch is on its way in the next 48 hours - I have it working with no
> regressions; it needs tidying up and a full set of testcases writing.
"Tidying up" proved to be a bit bloody once I latched onto entries.... *sigh*
The patch has been submitted a few minutes ago.
Paul
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
[not found] <bug-19546-9964@http.gcc.gnu.org/bugzilla/>
2006-02-08 15:14 ` tobi at gcc dot gnu dot org
@ 2006-02-12 13:34 ` pault at gcc dot gnu dot org
2006-02-14 23:11 ` pault at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 10+ messages in thread
From: pault at gcc dot gnu dot org @ 2006-02-12 13:34 UTC (permalink / raw)
To: gcc-bugs
------- Comment #5 from pault at gcc dot gnu dot org 2006-02-12 13:34 -------
A patch is on its way in the next 48 hours - I have it working with no
regressions; it needs tidying up and a full set of testcases writing.
Paul
--
pault at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |pault at gcc dot gnu dot org
|dot org |
Status|NEW |ASSIGNED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug fortran/19546] Internal subroutine setting function return value gives internal compiler error
[not found] <bug-19546-9964@http.gcc.gnu.org/bugzilla/>
@ 2006-02-08 15:14 ` tobi at gcc dot gnu dot org
2006-02-12 13:34 ` pault at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 10+ messages in thread
From: tobi at gcc dot gnu dot org @ 2006-02-08 15:14 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from tobi at gcc dot gnu dot org 2006-02-08 15:14 -------
Corrected testcase:
function f()
integer :: f
contains
subroutine sub
f = 1
end subroutine sub
end function f
The ICE is now at:
t.f90:4: internal compiler error: in gfc_conv_variable, at
fortran/trans-expr.c:354
--
tobi at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |tobi at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19546
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2006-03-09 0:35 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-01-20 15:35 [Bug fortran/19546] New: Internal subroutine setting function return value gives internal compiler error nburrell at unc dot edu
2005-01-20 15:42 ` [Bug fortran/19546] " pinskia at gcc dot gnu dot org
2005-06-06 10:22 ` fxcoudert at gcc dot gnu dot org
2005-09-19 15:15 ` pinskia at gcc dot gnu dot org
[not found] <bug-19546-9964@http.gcc.gnu.org/bugzilla/>
2006-02-08 15:14 ` tobi at gcc dot gnu dot org
2006-02-12 13:34 ` pault at gcc dot gnu dot org
2006-02-14 23:11 ` pault at gcc dot gnu dot org
2006-03-06 22:56 ` pault at gcc dot gnu dot org
2006-03-06 23:21 ` pault at gcc dot gnu dot org
2006-03-09 0:35 ` pinskia at gcc dot gnu dot org
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