Messages in this thread Patch in this message | | | From | Stefan Agner <> | Subject | [PATCH v2 5/6] ARM: add support for building ARM kernel with clang | Date | Sun, 25 Mar 2018 20:09:58 +0200 |
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Use cc-options call for compiler options which are not available in clang. With this patch an ARMv7 multi platform kernel can be successfully build using clang (tested with version 5.0.1).
Based-on-patches-by: Behan Webster <behanw@converseincode.com> Signed-off-by: Stefan Agner <stefan@agner.ch> --- Changes in v2: - Drop cc-options in CONFIG_FRAME_POINTER=y case
arch/arm/boot/compressed/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 45a6b9b7af2a..6a5c4ac97703 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -113,7 +113,7 @@ CFLAGS_fdt_ro.o := $(nossp_flags) CFLAGS_fdt_rw.o := $(nossp_flags) CFLAGS_fdt_wip.o := $(nossp_flags) -ccflags-y := -fpic -mno-single-pic-base -fno-builtin -I$(obj) +ccflags-y := -fpic $(call cc-option,-mno-single-pic-base,) -fno-builtin -I$(obj) asflags-y := -DZIMAGE # Supply kernel BSS size to the decompressor via a linker symbol. -- 2.16.2
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