Messages in this thread Patch in this message | | | Date | Fri, 21 Feb 2003 16:43:45 +0100 | From | Stelian Pop <> | Subject | [PATCH 2.4.21-pre4-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.
Marcelo, Alan, please apply.
Thanks.
Stelian.
===== arch/i386/Makefile 1.5 vs edited ===== --- 1.5/arch/i386/Makefile Sun Feb 2 08:50:07 2003 +++ edited/arch/i386/Makefile Tue Feb 18 10:03:19 2003 @@ -61,15 +61,16 @@ endif ifdef CONFIG_MK6 -CFLAGS += $(shell if $(CC) -march=k6 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-march=k6"; else echo "-march=i586"; fi) +CFLAGS += $(call check_gcc,-march=k6,-march=i586) endif ifdef CONFIG_MK7 -CFLAGS += $(shell if $(CC) -march=athlon -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo "-march=athlon"; else echo "-march=i686 -malign-functions=4"; fi) +CFLAGS += $(call check_gcc,-march=athlon,-march=i686 -malign-functions=4) endif ifdef CONFIG_MCRUSOE -CFLAGS += -march=i686 -malign-functions=0 -malign-jumps=0 -malign-loops=0 +CFLAGS += -march=i686 +CFLAGS += $(call check_gcc,-falign-functions=0 -falign-jumps=0 -falign-loops=0,-malign-functions=0 -malign-jumps=0 -malign-loops=0) endif ifdef CONFIG_MWINCHIPC6 -- 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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