[APPLIED] [PATCH] OMAP4: enable smc instruction in new assembler versions
This patch has been applied to the linux-omap by youw fwiendly patch wobot. Branch in linux-omap: devel-cleanup Initial commit ID (Likely to change): fe297dde5ae8f8bf67d3a87759289a99b48ecb2c PatchWorks http://patchwork.kernel.org/patch/369681/ Git (Likely to change, and takes a while to get mirrored) http://git.kernel.org/?p=linux/kernel/git/tmlind/linux-omap-2.6.git;a=commit;h=fe297dde5ae8f8bf67d3a87759289a99b48ecb2c -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] OMAP4: enable smc instruction in new assembler versions
* John Rigby john.ri...@linaro.org [101130 21:49]: New assemblers need -march=armv7-a+sec on command line or .arch_extension sec inline to enable use of the smc instruction. This patch uses as-instr to check the latter to conditionally enable the former in AFLAGS for files that use smc. Checked on both old and new binutils to verify that it does not break old versions. Thanks applying. Tony -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
[PATCH] OMAP4: enable smc instruction in new assembler versions
New assemblers need -march=armv7-a+sec on command line or .arch_extension sec inline to enable use of the smc instruction. This patch uses as-instr to check the latter to conditionally enable the former in AFLAGS for files that use smc. Checked on both old and new binutils to verify that it does not break old versions. Signed-off-by: John Rigby john.ri...@linaro.org --- arch/arm/mach-omap2/Makefile |5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 60e51bc..ee9ef4f 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -26,8 +26,9 @@ obj-$(CONFIG_LOCAL_TIMERS)+= timer-mpu.o obj-$(CONFIG_HOTPLUG_CPU) += omap-hotplug.o obj-$(CONFIG_ARCH_OMAP4) += omap44xx-smc.o omap4-common.o -AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a -AFLAGS_omap44xx-smc.o :=-Wa,-march=armv7-a +plus_sec := $(call as-instr,.arch_extension sec,+sec) +AFLAGS_omap-headsmp.o :=-Wa,-march=armv7-a$(plus_sec) +AFLAGS_omap44xx-smc.o :=-Wa,-march=armv7-a$(plus_sec) # Functions loaded to SRAM obj-$(CONFIG_ARCH_OMAP2420)+= sram242x.o -- 1.7.3.1.120.g38a18 -- To unsubscribe from this list: send the line unsubscribe linux-omap in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
