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fortran/9793: Internal compiler error in `float_signal', at toplev.c:2442
- From: larson at w6yx dot stanford dot edu
- To: gcc-gnats at gcc dot gnu dot org
- Date: 21 Feb 2003 21:24:45 -0000
- Subject: fortran/9793: Internal compiler error in `float_signal', at toplev.c:2442
- Reply-to: larson at w6yx dot stanford dot edu
>Number: 9793
>Category: fortran
>Synopsis: Internal compiler error in `float_signal', at toplev.c:2442
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: unassigned
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Fri Feb 21 21:26:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator: larson at w6yx dot stanford dot edu
>Release: F77 version 2.95.4 20020320 [FreeBSD]
>Organization:
>Environment:
>Description:
The simple program:
integer a, b, c
c = -2147483648 / -1
a = 1
b = 0
c = a / b
print *, c
end
gets this error:
foo.f: In program `MAIN__':
foo.f:5: Internal compiler error in `float_signal', at toplev.c:2442
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
Obviously, it attempted to evaluate a constant expression
that it couldn't do. Interestingly, it got the line number
wrong, as the error was not on source line 5 (it was really
on line 3).
This was compiling with f77 -g -o foo foo.f
>How-To-Repeat:
attempt to compile with given flags.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted: