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| author |   Catalin Marinas <catalin.marinas@arm.com> | 2005-06-30 17:04:14 +0100 |
|---|---|---|
| committer |   Russell King <rmk+kernel@arm.linux.org.uk> | 2005-06-30 17:04:14 +0100 |
| commit | c28a814f25d48f193565003223df0ae617796892 (patch) | |
| tree | 52df77b65b4e51836830e7710f1027f6a72778c2 /arch | |
| parent | [PATCH] ARM: 2777/1: Fix broken comment arch/arm/mm/proc-arm1020.S (diff) | |
| download | linux-dev-c28a814f25d48f193565003223df0ae617796892.tar.xz linux-dev-c28a814f25d48f193565003223df0ae617796892.zip | |
[PATCH] ARM: 2778/1: Add -mno-thumb-interwork to CFLAGS_ABI
Patch from Catalin Marinas
The new EABI gcc adds -mthumb-interwork by default, even if
-mabi=apcs-gnu is passed. This causes a warning for every compiled C
file when -march=armv4 is used. The patch adds -mno-thumb-interwork
if the option is supported. This is also useful since we don't need
any ARM/Thumb interworking in the kernel
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 8330495e2448..eb933dcafba0 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -56,7 +56,7 @@ tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) tune-$(CONFIG_CPU_V6) :=-mtune=strongarm # Need -Uarm for gcc < 3.x -CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) +CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,) CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float |