This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
[patch, committed] Doc for -fno-range-check runtime behavior
- From: Jerry DeLisle <jvdelisle at verizon dot net>
- To: Fortran List <fortran at gcc dot gnu dot org>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Sun, 29 Jun 2008 12:01:37 -0700
- Subject: [patch, committed] Doc for -fno-range-check runtime behavior
The following was committed to invoke.texi:
@item -fno-range-check
@opindex @code{-fno-range-check}
Disable range checking of input values during integer @code{READ} operations.
For example, GNU Fortran will give an error if an input value is
outside of the relevant range of [@code{-HUGE()}:@code{HUGE()}]. In other words,
with @code{INTEGER (kind=4) :: i} , attempting to read @math{-2147483648} will
give an error unless @option{-fno-range-check} is given.
Tested with make info and make dvi.
Committed revision 137254.
Regards,
Jerry