Messages in this thread Patch in this message | | | Date | Wed, 14 May 2003 14:57:21 -0400 | From | Jonathan Bastien-Filiatrault <> | Subject | [PATCH] 2.5.69 Change to i386 Makefile to distinguish athlons. |
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It should succesfully set -march=athlon-<type> according to uname -p.
--- linux-2.5.69/arch/i386/Makefile.orig 2003-05-14 13:37:19.000000000 -0400 +++ linux-2.5.69/arch/i386/Makefile 2003-05-14 14:50:03.000000000 -0400 @@ -23,7 +23,7 @@ CFLAGS += -pipe
check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null > /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi) - +get_athlon_type = ${shell case `uname -p` in "* 4 *") echo "athlon-4";;*XP*) echo "athlon-xp";;*MP*) echo "athlon-mp";;*) echo "athlon";;esac} # prevent gcc from keeping the stack 16 byte aligned CFLAGS += $(call check_gcc,-mpreferred-stack-boundary=2,)
@@ -39,7 +39,7 @@ cflags-$(CONFIG_MPENTIUMIII) += $(call check_gcc,-march=pentium3,-march=i686) cflags-$(CONFIG_MPENTIUM4) += $(call check_gcc,-march=pentium4,-march=i686) cflags-$(CONFIG_MK6) += $(call check_gcc,-march=k6,-march=i586) -cflags-$(CONFIG_MK7) += $(call check_gcc,-march=athlon,-march=i686 $(align)-functions=4) +cflags-$(CONFIG_MK7) += $(call check_gcc,-march=$(call get_athlon_type),-march=i686 $(align)-functions=4) cflags-$(CONFIG_MK8) += $(call check_gcc,-march=k8,$(call check_gcc,-march=athlon,-march=i686 $(align)-functions=4)) cflags-$(CONFIG_MCRUSOE) += -march=i686 $(align)-functions=0 $(align)-jumps=0 $(align)-loops=0 cflags-$(CONFIG_MWINCHIPC6) += $(call check_gcc,-march=winchip-c6,-march=i586)
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