From: Josh Boyer Date: Wed, 16 May 2007 18:51:37 +0000 (+1000) Subject: [POWERPC] Pass per-file CFLAGs for platform specific op codes X-Git-Tag: v2.6.22-rc2~7^2~1 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60e417536bca8988d22ea1cc20a634ffa67bb2a8;p=linux-2.6 [POWERPC] Pass per-file CFLAGs for platform specific op codes As a result of compiling all of the wrapper files for every platform now, the kernel build can fail for toolchains that don't support various op codes by default. An example of this building a 7xx platform with the ELD4.0 toolchain, is below: /tmp/ccYjhJoL.s: Assembler messages: /tmp/ccYjhJoL.s:42: Error: Unrecognized opcode: `mtdcr' /tmp/ccYjhJoL.s:43: Error: Unrecognized opcode: `mfdcr' make[1]: *** [arch/powerpc/boot/44x.o] Error 1 The following patch introduces additional CFLAGS for the 4xx specific files and fixes the kernel compile. Signed-off-by: Josh Boyer Signed-off-by: Paul Mackerras --- diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index b0b570563f..83788986b9 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -33,6 +33,9 @@ endif BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj) +$(obj)/44x.o: BOOTCFLAGS += -Wa,-mbooke +$(obj)/ebony.o: BOOTCFLAGS += -Wa,-mbooke + zlib := inffast.c inflate.c inftrees.c zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h zliblinuxheader := zlib.h zconf.h zutil.h