diff options
| -rw-r--r-- | toolchain/gcc/common.mk | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/toolchain/gcc/common.mk b/toolchain/gcc/common.mk index 6e8767f707..6e0edfb36a 100644 --- a/toolchain/gcc/common.mk +++ b/toolchain/gcc/common.mk @@ -170,6 +170,11 @@ ifeq ($(CONFIG_arm),y) --with-fpu=$(word 2, $(subst +, ",$(CONFIG_CPU_TYPE))) \ --with-float=hard endif + + # Do not let TARGET_CFLAGS get poisoned by extra CPU optimization flags + # that do not belong here. The cpu,fpu type should be specified via + # --with-cpu and --with-fpu for ARM and not CFLAGS. + TARGET_CFLAGS:=$(filter-out -m%,$(call qstrip,$(TARGET_CFLAGS))) endif ifeq ($(CONFIG_TARGET_x86)$(CONFIG_USE_GLIBC)$(CONFIG_INSTALL_GCCGO),yyy) |