[Buildroot] [PATCH] mpir: fix ARM, PowerPC and mips builds failure

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Sun May 7 19:38:54 UTC 2017


Hello,

On Sun,  7 May 2017 20:43:04 +0300, Semyon Kolganov wrote:

> +# Prefer generic build
> +MPIR_CONF_ENV += MPN_PATH=generic

I think this is really wrong, because it will use in all cases the
non-optimized generic code, instead of the more optimized assembly code
available for a number of architectures:

$ ls mpn/
alpha  arm  asm-defs.m4  cpp-ccas  generic  ia64  m4-ccas  Makeasm.am  Makefile.am  Makefile.in  mips32  mips64  powerpc32  powerpc64  README  sparc32  sparc64  x86  x86_64  x86_64w  x86w

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com


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