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* [Bug fortran/66709] New: ICE on formatted io with parameter array specifier fmt
@ 2015-06-30 16:49 gerhard.steinmetz.fortran@t-online.de
2015-06-30 16:50 ` [Bug fortran/66709] " gerhard.steinmetz.fortran@t-online.de
2015-08-29 13:35 ` dominiq at lps dot ens.fr
0 siblings, 2 replies; 3+ messages in thread
From: gerhard.steinmetz.fortran@t-online.de @ 2015-06-30 16:49 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66709
Bug ID: 66709
Summary: ICE on formatted io with parameter array specifier fmt
Product: gcc
Version: 5.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: gerhard.steinmetz.fortran@t-online.de
Target Milestone: ---
Specifying a character array for fmt is legal fortran.
If declared as parameter, compilation fails :
$ cat z_wr_fmt_ice_1.f90
program p
character(4), parameter :: fmt(1) = '(i8)'
integer :: n
read (*, fmt=fmt) n
write (*, fmt=fmt) n
end
$ cat z_wr_fmt_ice_2.f90
program p
character(*), parameter :: fmt(1) = '(i8)'
integer :: n
read (*, fmt=fmt) n
write (*, fmt=fmt) n
end
$ cat z_wr_fmt_ice_5.f90
program p
character(1), parameter :: fmt(4) = ['(', 'i', '8', ')']
integer :: n
read (*, fmt=fmt) n
write (*, fmt=fmt) n
end
yields (with gfortran 5.1.1 on SUSE Linux 13.2, 64 bit) :
internal compiler error: in gfc_conv_array_constructor_expr, at
fortran/trans-expr.c:6326
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/66709] ICE on formatted io with parameter array specifier fmt
2015-06-30 16:49 [Bug fortran/66709] New: ICE on formatted io with parameter array specifier fmt gerhard.steinmetz.fortran@t-online.de
@ 2015-06-30 16:50 ` gerhard.steinmetz.fortran@t-online.de
2015-08-29 13:35 ` dominiq at lps dot ens.fr
1 sibling, 0 replies; 3+ messages in thread
From: gerhard.steinmetz.fortran@t-online.de @ 2015-06-30 16:50 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66709
--- Comment #1 from Gerhard Steinmetz <gerhard.steinmetz.fortran@t-online.de> ---
Whereas versions without "parameter" compile and run fine :
$ cat z_wr_fmt_ice_4.f90
program p
character(4) :: fmt(1) = '(i8)'
integer :: n
read (*, fmt=fmt) n
write (*, fmt=fmt) n
end
$ cat z_wr_fmt_ice_6.f90
program p
character(1) :: fmt(4) = ['(', 'i', '8', ')']
integer :: n
read (*, fmt=fmt) n
write (*, fmt=fmt) n
end
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/66709] ICE on formatted io with parameter array specifier fmt
2015-06-30 16:49 [Bug fortran/66709] New: ICE on formatted io with parameter array specifier fmt gerhard.steinmetz.fortran@t-online.de
2015-06-30 16:50 ` [Bug fortran/66709] " gerhard.steinmetz.fortran@t-online.de
@ 2015-08-29 13:35 ` dominiq at lps dot ens.fr
1 sibling, 0 replies; 3+ messages in thread
From: dominiq at lps dot ens.fr @ 2015-08-29 13:35 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66709
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-08-29
CC| |jvdelisle at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Confirmed from 4.8 up to trunk (6.0).
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-08-29 13:35 UTC | newest]
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2015-06-30 16:49 [Bug fortran/66709] New: ICE on formatted io with parameter array specifier fmt gerhard.steinmetz.fortran@t-online.de
2015-06-30 16:50 ` [Bug fortran/66709] " gerhard.steinmetz.fortran@t-online.de
2015-08-29 13:35 ` dominiq at lps dot ens.fr
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