Gentoo Archives: gentoo-ppc-user

From: Konstantin Tokarev <annulen@××××××.ru>
To: gentoo-ppc-user@l.g.o
Subject: [gentoo-ppc-user] -mabi=altivec in CFLAGS
Date: Thu, 02 Dec 2010 15:05:41
Message-Id: 114061291301438@web131.yandex.ru
Hi all,

AFAIK, some packages (e.g., dev-cpp/eigen) can use AltiVec vectorization
only when -mabi=altivec is specified in GCC flags.

Is it safe to use -mabi=altivec in global CFLAGS in make.conf?
Does anybody know if the system will perform better or worse in average?

-- 
Regards,
Konstantin

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Re: [gentoo-ppc-user] -mabi=altivec in CFLAGS kahl@××××××××××××.ca