diff options
Diffstat (limited to 'arch/arc/Makefile')
| -rw-r--r-- | arch/arc/Makefile | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 209d8451e23d..c05ea2b54276 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -18,6 +18,20 @@ cflags-y += -fno-common -pipe -fno-builtin -D__linux__ cflags-$(CONFIG_ISA_ARCOMPACT) += -mA7 cflags-$(CONFIG_ISA_ARCV2) += -mcpu=archs +is_700 = $(shell $(CC) -dM -E - < /dev/null | grep -q "ARC700" && echo 1 || echo 0) + +ifdef CONFIG_ISA_ARCOMPACT +ifeq ($(is_700), 0) + $(error Toolchain not configured for ARCompact builds) +endif +endif + +ifdef CONFIG_ISA_ARCV2 +ifeq ($(is_700), 1) + $(error Toolchain not configured for ARCv2 builds) +endif +endif + ifdef CONFIG_ARC_CURR_IN_REG # For a global register defintion, make sure it gets passed to every file # We had a customer reported bug where some code built in kernel was NOT using |