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sh: Use proper SH-2A CFLAGS on newer compilers.

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-m2 doesn't end up working particularly well when we've got a constrained
toolchain target. Switch to the same semantics used by SH-4A to attempt
to get it right. Spotted by Alex Song <songqf9@yahoo.ca>.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2006-12-19 12:05:17 +09:00
parent f413d0d9fa
commit 702dd80375
1 changed files with 1 additions and 0 deletions
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arch/sh/Makefile
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@ -35,6 +35,7 @@ endif
endif
cflags-$(CONFIG_CPU_SH2) := -m2
cflags-$(CONFIG_CPU_SH2A) := -m2a $(call cc-option,-m2a-nofpu,)
cflags-$(CONFIG_CPU_SH3) := -m3
cflags-$(CONFIG_CPU_SH4) := -m4 \
$(call cc-option,-mno-implicit-fp,-m4-nofpu)