And never mind, I guess I was wrong. Not sure why I couldn't have
checked that *before* clicking send, but c'est la vie.

SDR

On Wed, Jan 30, 2013 at 8:19 AM, Richard Hipp <[email protected]> wrote:
>
>
> On Wed, Jan 30, 2013 at 8:11 AM, Jan Nijtmans <[email protected]>
> wrote:
>>
>> 2013/1/30 Sergei Gavrikov <[email protected]>:
>> > [FYI]
>> >
>> > An optimized (-O2) default build with entered substitution
>> > -Dstrcmp=fossil_strcmp fails (SIGSEG) on i686 GNU/Linux
>> ...
>> >   Program received signal SIGSEGV, Segmentation fault.
>> ...
>>
>> Thanks! That's fully explainable: When setting -Dstrcmp=fossil_strcmp
>> before including <string.h>, and strcmp has a decoration that its
>> arguments are non-null, that is used by the optimizer to remove
>> the two first if's from the fossil_strcmp function: if its arguments
>> cannot be NULL, that's a valid optimization....
>>
>> Should be fixed now, by #undef'fing fossil_strcmp in printf.c
>
>
> I'm uncomfortable with this change.  If we need to use fossil_strcmp()
> everywhere (which surprises me, since strcmp() should *not* be subject to
> localization) then we should do so explicitly, and not depend on
> preprocessor magic, as the preprocessor magic will likely cause maintenance
> headaches down the road, and/or introduce subtle bugs such as the above.
>
>
>>
>>
>> Many Thanks!!!!!
>>
>> Regards,
>>        Jan Nijtmans
>> _______________________________________________
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>> [email protected]
>> http://lists.fossil-scm.org:8080/cgi-bin/mailman/listinfo/fossil-users
>
>
>
>
> --
> D. Richard Hipp
> [email protected]
> _______________________________________________
> fossil-users mailing list
> [email protected]
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>
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