[PATCH v3] fix warnings in sys/select.h fortification with -Wsign-conversion

[Andreas Schwab]

Mike Frysinger <vapier@gentoo.org> writes:

> +  ({ /* Need to cast as "d" is an int fd and can cause signed warnings.  */ \
        /* Avoid a warning from -Wsign-conversion.  */
> +     unsigned long int __d = (unsigned long int) (d);			    \

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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