Re: [PATCH 1/3] sha1dc: update from my PR #36

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Junio C Hamano <gitster@xxxxxxxxx> writes:

> Ævar Arnfjörð Bjarmason  <avarab@xxxxxxxxx> writes:
>
>> +#else /* Not under GCC-alike or glibc or <processor whitelist>  or <processor blacklist> */
>> +
>> +#ifdef _BIG_ENDIAN
>> +/*
>> + * Solaris / illumos defines either _LITTLE_ENDIAN or _BIG_ENDIAN in
>> + * <sys/isa_defs.h>.
>> + */
>> +#define SHA1DC_BIGENDIAN
>
> This makes readers of this patch wonder why we assume platforms
> won't define _LITTLE_ENDIAN and _BIG_ENDIAN at the same time, just
> like we saw in the section with __BIG_ENDIAN above.

To be a bit more constructive, I'd feel it MUCH safer, if this "If
_BIG_ENDIAN is defined, set SHA1DC_BIGENDIAN" is done _ONLY_ when
we definitively KNOW that we are on Solaris, something like:

	#if defined(__sun) && defined(_BIG_ENDIAN)
	/*
	 * Solaris ...
	 */
	#define SHA1DC_BIGENDIAN
	#endif

> Thanks, but this is starting to feel like watching a whack-a-mole
> played while blindfolded.  At some point, somebody upstream should
> declare that enough is enough and introduce the "SHA1DC_FORCE_ENDIAN" 
> macro.



[Index of Archives]     [Linux Kernel Development]     [Gcc Help]     [IETF Annouce]     [DCCP]     [Netdev]     [Networking]     [Security]     [V4L]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux SCSI]     [Fedora Users]

  Powered by Linux