Messages in this thread Patch in this message | | | Date | Fri, 21 Feb 2003 16:41:07 +0100 | From | Stelian Pop <> | Subject | [PATCH 2.5.62-bk] use correct gcc flags when compiling for Crusoe |
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Hi,
This patch makes use of 'check_gcc' facility when compiling for a Crusoe processor in order to choose the correct -falign or -malign compiler flags.
Linus, Alan, please apply.
Thanks.
Stelian.
===== arch/i386/Makefile 1.45 vs edited ===== --- 1.45/arch/i386/Makefile Wed Feb 19 03:58:52 2003 +++ edited/arch/i386/Makefile Wed Feb 19 09:32:40 2003 @@ -39,12 +39,12 @@ cflags-$(CONFIG_MK6) += $(call check_gcc,-march=k6,-march=i586) cflags-$(CONFIG_MK7) += $(call check_gcc,-march=athlon,-march=i686 -malign-functions=4) cflags-$(CONFIG_MK8) += $(call check_gcc,-march=k8,$(call check_gcc,-march=athlon,-march=i686 -malign-functions=4)) -cflags-$(CONFIG_MCRUSOE) += -march=i686 -malign-functions=0 -malign-jumps=0 -malign-loops=0 +cflags-$(CONFIG_MCRUSOE) += -march=i686 +cflags-$(CONFIG_MCRUSOE) += $(call check_gcc,-falign-functions=0 -falign-jumps=0 -falign-loops=0,-malign-functions=0 -malign-jumps=0 -malign-loops=0) cflags-$(CONFIG_MWINCHIPC6) += $(call check_gcc,-march=winchip-c6,-march=i586) cflags-$(CONFIG_MWINCHIP2) += $(call check_gcc,-march=winchip2,-march=i586) cflags-$(CONFIG_MWINCHIP3D) += -march=i586 cflags-$(CONFIG_MCYRIXIII) += $(call check_gcc,-march=c3,-march=i486) -# The alignment flags change with gcc 3.2 cflags-$(CONFIG_MCYRIXIII) += $(call check_gcc,-falign-functions=0 -falign-jumps=0 -falign-loops=0,-malign-functions=0 -malign-jumps=0 -malign-loops=0) cflags-$(CONFIG_MVIAC3_2) += $(call check_gcc,-march=c3-2,-march=i686) -- Stelian Pop <stelian@popies.net> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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