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* [Bug fortran/103263] New: ICE in gfc_check_reshape, at fortran/check.c:4830
@ 2021-11-15 18:29 gscfq@t-online.de
2021-11-15 18:29 ` [Bug fortran/103263] " gscfq@t-online.de
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: gscfq@t-online.de @ 2021-11-15 18:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103263
Bug ID: 103263
Summary: ICE in gfc_check_reshape, at fortran/check.c:4830
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gscfq@t-online.de
Target Milestone: ---
Affects versions down to at least r5 :
$ cat z1.f90
program p
integer, parameter :: a(2) = [1, 2]
print *, reshape([3, 4], [1, 2], order=[a])
end
$ gfortran-12-20211114 -c z1.f90
f951: internal compiler error: Segmentation fault
0xd5dbdf crash_signal
../../gcc/toplev.c:322
0x76edb7 gfc_check_reshape(gfc_expr*, gfc_expr*, gfc_expr*, gfc_expr*)
../../gcc/fortran/check.c:4830
0x7acc69 do_check
../../gcc/fortran/intrinsic.c:4753
0x7acc69 check_specific
../../gcc/fortran/intrinsic.c:4766
0x7b7044 gfc_intrinsic_func_interface(gfc_expr*, int)
../../gcc/fortran/intrinsic.c:5003
0x80ad0c resolve_unknown_f
../../gcc/fortran/resolve.c:2972
0x80ad0c resolve_function
../../gcc/fortran/resolve.c:3329
0x80ad0c gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:7166
0x811234 gfc_resolve_expr(gfc_expr*)
../../gcc/fortran/resolve.c:7133
0x811234 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11927
0x80fb7f gfc_resolve_blocks(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:10943
0x80ff48 gfc_resolve_code(gfc_code*, gfc_namespace*)
../../gcc/fortran/resolve.c:11917
0x812887 resolve_codes
../../gcc/fortran/resolve.c:17535
0x81294e gfc_resolve(gfc_namespace*)
../../gcc/fortran/resolve.c:17570
0x7fac04 resolve_all_program_units
../../gcc/fortran/parse.c:6573
0x7fac04 gfc_parse_file()
../../gcc/fortran/parse.c:6829
0x84806f gfc_be_parse_file
../../gcc/fortran/f95-lang.c:216
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/103263] ICE in gfc_check_reshape, at fortran/check.c:4830
2021-11-15 18:29 [Bug fortran/103263] New: ICE in gfc_check_reshape, at fortran/check.c:4830 gscfq@t-online.de
@ 2021-11-15 18:29 ` gscfq@t-online.de
2021-11-16 8:29 ` marxin at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: gscfq@t-online.de @ 2021-11-15 18:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103263
G. Steinmetz <gscfq@t-online.de> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |ice-on-valid-code
--- Comment #1 from G. Steinmetz <gscfq@t-online.de> ---
This works :
$ cat z2.f90
program p
integer, parameter :: a(2) = [1, 2]
print *, reshape([3, 4], [1, 2], order=a)
end
$ gfortran-12-20211114 z2.f90 && ./a.out
3 4
$
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/103263] ICE in gfc_check_reshape, at fortran/check.c:4830
2021-11-15 18:29 [Bug fortran/103263] New: ICE in gfc_check_reshape, at fortran/check.c:4830 gscfq@t-online.de
2021-11-15 18:29 ` [Bug fortran/103263] " gscfq@t-online.de
@ 2021-11-16 8:29 ` marxin at gcc dot gnu.org
2021-11-16 20:22 ` anlauf at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2021-11-16 8:29 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103263
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
Last reconfirmed| |2021-11-16
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
Yes, this one is old (4.8.0+ at least).
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/103263] ICE in gfc_check_reshape, at fortran/check.c:4830
2021-11-15 18:29 [Bug fortran/103263] New: ICE in gfc_check_reshape, at fortran/check.c:4830 gscfq@t-online.de
2021-11-15 18:29 ` [Bug fortran/103263] " gscfq@t-online.de
2021-11-16 8:29 ` marxin at gcc dot gnu.org
@ 2021-11-16 20:22 ` anlauf at gcc dot gnu.org
2021-11-27 21:45 ` anlauf at gcc dot gnu.org
2021-11-30 21:21 ` anlauf at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: anlauf at gcc dot gnu.org @ 2021-11-16 20:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103263
--- Comment #3 from anlauf at gcc dot gnu.org ---
Likely a duplicate / variant of the old constructor bug for [array].
We have tons of these.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug fortran/103263] ICE in gfc_check_reshape, at fortran/check.c:4830
2021-11-15 18:29 [Bug fortran/103263] New: ICE in gfc_check_reshape, at fortran/check.c:4830 gscfq@t-online.de
` (2 preceding siblings ...)
2021-11-16 20:22 ` anlauf at gcc dot gnu.org
@ 2021-11-27 21:45 ` anlauf at gcc dot gnu.org
2021-11-30 21:21 ` anlauf at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: anlauf at gcc dot gnu.org @ 2021-11-27 21:45 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103263
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |anlauf at gcc dot gnu.org
--- Comment #4 from anlauf at gcc dot gnu.org ---
Likely fixed by this constructor patch:
https://gcc.gnu.org/pipermail/fortran/2021-November/057066.html
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug fortran/103263] ICE in gfc_check_reshape, at fortran/check.c:4830
2021-11-15 18:29 [Bug fortran/103263] New: ICE in gfc_check_reshape, at fortran/check.c:4830 gscfq@t-online.de
` (3 preceding siblings ...)
2021-11-27 21:45 ` anlauf at gcc dot gnu.org
@ 2021-11-30 21:21 ` anlauf at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: anlauf at gcc dot gnu.org @ 2021-11-30 21:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103263
anlauf at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #5 from anlauf at gcc dot gnu.org ---
Should be fixed by:
The master branch has been updated by Harald Anlauf <anlauf@gcc.gnu.org>:
https://gcc.gnu.org/g:6b8ecbc6d6652d061d7c72c64352d51eca2df6ca
commit r12-5639-g6b8ecbc6d6652d061d7c72c64352d51eca2df6ca
Author: Harald Anlauf <anlauf@gmx.de>
Date: Sat Nov 27 21:43:52 2021 +0100
Fortran: improve expansion of constant array expressions within
constructors
gcc/fortran/ChangeLog:
PR fortran/102787
* array.c (expand_constructor): When encountering a constant array
expression or array section within a constructor, simplify it to
enable better expansion.
gcc/testsuite/ChangeLog:
* gfortran.dg/array_constructor_54.f90: New test.
*** This bug has been marked as a duplicate of bug 102787 ***
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2021-11-30 21:21 UTC | newest]
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2021-11-15 18:29 [Bug fortran/103263] New: ICE in gfc_check_reshape, at fortran/check.c:4830 gscfq@t-online.de
2021-11-15 18:29 ` [Bug fortran/103263] " gscfq@t-online.de
2021-11-16 8:29 ` marxin at gcc dot gnu.org
2021-11-16 20:22 ` anlauf at gcc dot gnu.org
2021-11-27 21:45 ` anlauf at gcc dot gnu.org
2021-11-30 21:21 ` anlauf at gcc dot gnu.org
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