Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=aab1b16a61d653173b1c5f158c51ec08dd6605b0
Commit: aab1b16a61d653173b1c5f158c51ec08dd6605b0
Parent: 1b898040e214d1f5acd3baf14f07ef5f610d5c8a
Author: Paul Mundt <[EMAIL PROTECTED]>
AuthorDate: Thu Jul 12 09:48:54 2007 +0900
Committer: Paul Mundt <[EMAIL PROTECTED]>
CommitDate: Thu Jul 12 09:48:54 2007 +0900
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 <[EMAIL PROTECTED]>
Signed-off-by: Paul Mundt <[EMAIL PROTECTED]>
---
arch/sh/Makefile | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index c7a8e1f..77fecc6 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -35,12 +35,12 @@ endif
endif
cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,)
-cflags-$(CONFIG_CPU_SH2A) := $(call cc-option,-m2a,) \
+cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \
$(call cc-option,-m2a-nofpu,)
cflags-$(CONFIG_CPU_SH3) := $(call cc-option,-m3,)
cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \
$(call cc-option,-mno-implicit-fp,-m4-nofpu)
-cflags-$(CONFIG_CPU_SH4A) := $(call cc-option,-m4a,) \
+cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a,) \
$(call cc-option,-m4a-nofpu,)
cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb
-
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