From: Paul Mundt <lethal@linux-sh.org>
Date: Thu, 12 Jul 2007 00:48:54 +0000 (+0900)
Subject: sh: Don't let SH-4A clobber SH-4 CFLAGS.
X-Git-Tag: v2.6.23-rc1~785^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aab1b16a61d653173b1c5f158c51ec08dd6605b0;p=pandora-kernel.git

sh: Don't let SH-4A clobber SH-4 CFLAGS.

Older compilers don't support the -m4a{,nofpu} flags, which has the
side-effect of allowing FP operations to be emitted. Switch this to
incremental tuning, so we at least have -m4-nofpu as a fallback for
the gcc3 toolchains.

Without this, certain modules emit references to __udivsi3_i4 and
__sdivsi3_i4.

Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

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