[patch, libgfortran] [4.9/4.10 Regression] Internal read of negative integer broken

[Paul Richard Thomas]

Hi Jerry,

The patch looks to be OK for trunk.

Did you check it with the NIST by any chance?

Thanks a lot

Paul


On 26 June 2014 03:58, Jerry DeLisle <jvdelisle@charter.net> wrote:
> Hi,
>
> This bug has nothing to do with negative numbers as in the description.
> However, the problem is due to seeking when there are no spaces to skip.  I
> restructured the loop so that the skipping is not done if there are no spaces.
>
> Regression tested on x86-64.  New test case from the PR.
>
> OK for trunk and 4.9?
>
> Regards,
>
> Jerry
>
> 2014-06-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
>
>         PR libgfortran/61499
>         * io/list_read.c (eat_spaces): Use a 'for' loop instead of
>         'while' loop to skip the loop if there are no bytes left in the
>         string. Only seek if actual spaces can be skipped.



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