Re: Trying to get GIT running on SCO OpenServer

From: Junio C Hamano <gitster@pobox.com>
Date: Jan 24, 2008, 02:48 UTC
Message-ID: <7vodbcaqh2.fsf@gitster.siamese.dyndns.org>
In-Reply-To: <4797F902.4000104@zytor.com>

"H. Peter Anvin" <hpa@zytor.com> writes:

Show 20 quoted lines

> Junio C Hamano wrote:
>> Johannes Schindelin <Johannes.Schindelin@gmx.de> writes:
>>
>>> FWIW we had the same problem in MinGW, and Hannes Sixt solved it:
>>>
>>> http://repo.or.cz/w/git/mingw/j6t.git?a=commitdiff;h=b8e84a68f01a2386b2071e1bdc8e24de809a3f6d
>>>
>>> That might give you an idea how to solve the issue.  Maybe you even
>>> make a git patch out of it?  With a Makefile variable
>>> BROKEN_SNPRINTF=YesPlease, maybe?
>>
>> Hmmm.  Looking at that change makes me wonder if that solution
>> is Kosher.  The value of the va_list you pass to vsnprintf() is
>> unspecified after the call.
>>
>> It may be Ok as mingw-only "compatibility wrapper", but I think
>> you have to be a bit careful.  It is not a general solution for
>> any BROKEN_SNPRINTF.
>
> That's what va_copy() is for.

Yes.  See 4bf53833dbca666f61b5177977e96d453527db20 ;-)