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* [Bug fortran/17872] New: gfortran accepts 255_1 as integer constant
@ 2004-10-06 22:48 tobi at gcc dot gnu dot org
2004-10-07 1:59 ` [Bug fortran/17872] " pinskia at gcc dot gnu dot org
0 siblings, 1 reply; 3+ messages in thread
From: tobi at gcc dot gnu dot org @ 2004-10-06 22:48 UTC (permalink / raw)
To: gcc-bugs
the following compiles without error:
integer*1 :: i1 = 255_1
integer*2 :: i2 = 65535_2
end
we're using signed integers, so this shouldn't happen. the reason is that
gfc_check_integer_range compares the integer against
gfc_integer_kinds[i].max_int which is 255 for kind 1, etc. not
gfc_integer_kinds[i].huge, which is 127 for kind 1 etc.
Changing this might break boz constants (e.g. z'ffffffff'), this has to be
investigated when creating a patch.
--
Summary: gfortran accepts 255_1 as integer constant
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Keywords: accepts-invalid
Severity: minor
Priority: P2
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tobi at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17872
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/17872] gfortran accepts 255_1 as integer constant
2004-10-06 22:48 [Bug fortran/17872] New: gfortran accepts 255_1 as integer constant tobi at gcc dot gnu dot org
@ 2004-10-07 1:59 ` pinskia at gcc dot gnu dot org
0 siblings, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-10-07 1:59 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-10-07 01:59 -------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-10-07 01:59:16
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17872
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug fortran/17872] gfortran accepts 255_1 as integer constant
[not found] <bug-17872-8513@http.gcc.gnu.org/bugzilla/>
@ 2006-10-23 19:07 ` fxcoudert at gcc dot gnu dot org
0 siblings, 0 replies; 3+ messages in thread
From: fxcoudert at gcc dot gnu dot org @ 2006-10-23 19:07 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from fxcoudert at gcc dot gnu dot org 2006-10-23 19:07 -------
Fixed on 4.2 branch and probably earlier:
In file a.f90:1
integer*1 :: i1 = 255_1
1
Error: Integer too big for its kind at (1)
In file a.f90:2
integer*2 :: i2 = 65535_2
1
Error: Integer too big for its kind at (1)
--
fxcoudert at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17872
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2006-10-23 19:07 UTC | newest]
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2004-10-06 22:48 [Bug fortran/17872] New: gfortran accepts 255_1 as integer constant tobi at gcc dot gnu dot org
2004-10-07 1:59 ` [Bug fortran/17872] " pinskia at gcc dot gnu dot org
[not found] <bug-17872-8513@http.gcc.gnu.org/bugzilla/>
2006-10-23 19:07 ` fxcoudert at gcc dot gnu dot org
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