[Buildroot] [PATCHv5] mpir: fix build failure

[semenak94 at mail.ru <semenak94@mail.ru>]

Hello, 
Of course, I'll fixed it, as son as possible. 
--
Semyon
-----------
Semyon Kolganov  ???????????, 01 ??? 2017?., 12:21 +03:00 ?? Thomas Petazzoni  thomas.petazzoni at free-electrons.com :

>Hello,
>
>On Fri, 21 Apr 2017 14:27:11 +0300, Semyon Kolganov wrote:
>> Signed-off-by: Semyon Kolganov < semenak94@mail.ru >
>
>When you're fixing build failures from the autobuilders, the commit log
>should provide references to the autobuilder failures being fixed.
>
>> +ifeq ($(BR2_MIPS_NABI64),y)
>> +MPIR_CONF_OPTS += ABI=n64
>> +endif
>
>You did not even test this, because it fails to build:
>
>configure: error: ABI=n64 is not among the following valid choices: 64 n32 o32
>
>So I've fixed that to ABI=64
>
>> +ifeq ($(BR2_powerpc_CLASSIC),y)
>> +MPIR_CONF_OPTS += ABI=mode64
>> +MPIR_CONF_ENV += MPN_PATH=generic
>> +endif
>
>This looks bogus. mode64 seems to refer to a 64-bit ABI, while
>BR2_powerpc_CLASSIC is not necessarily 64 bit.
>
>So, I've applied after changing ABI=n64 to ABI=64, dropping the PowerPC
>stuff and adding a reference to the autobuilder failure being fixes.
>
>That being said, there are still several other mpir related build
>failures that have not been fixed:
>
>?* On ARM, we fail with the old Crosstool-NG toolchains, but apparently
>???not with other ARM toolchains. Both the ARMv5 and ARMv7 Crosstool-NG
>???toolchains are failing to build MPIR:
>
>??? http://autobuild.buildroot.net/results/fd0/fd032f7dbd4cace84bb31e8017cb6139ef3c1072/build-end.log
>??? http://autobuild.buildroot.net/results/c36/c360581c2925529f18635aac32c2865899f5e0f5/build-end.log
>
>?* On MIPS64r6
>
>??? http://autobuild.buildroot.net/results/c45/c45dd59f10693b0d9a86dac4733c6c3dde4554f1/build-end.log
>
>?* On PowerPC64
>
>??? http://autobuild.buildroot.net/results/be1/be1478836b2e7b580174641f48de92c9b02512a7/build-end.log
>
>Could you have a look and fix those remaining issues?
>
>Thanks!
>
>Thomas
>-- 
>Thomas Petazzoni, CTO, Free Electrons
>Embedded Linux and Kernel engineering
>http://free-electrons.com
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