diff options
| -rw-r--r-- | arch/arc/Makefile | 14 | ||||
| -rw-r--r-- | arch/arc/include/asm/arcregs.h | 6 |
2 files changed, 14 insertions, 6 deletions
diff --git a/arch/arc/Makefile b/arch/arc/Makefile index babc09c61c6c..fed12f39d8ce 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -22,6 +22,20 @@ 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 diff --git a/arch/arc/include/asm/arcregs.h b/arch/arc/include/asm/arcregs.h index f9f4c6f59fdb..7fbaea00a336 100644 --- a/arch/arc/include/asm/arcregs.h +++ b/arch/arc/include/asm/arcregs.h @@ -381,12 +381,6 @@ static inline int is_isa_arcompact(void) return IS_ENABLED(CONFIG_ISA_ARCOMPACT); } -#if defined(CONFIG_ISA_ARCOMPACT) && !defined(_CPU_DEFAULT_A7) -#error "Toolchain not configured for ARCompact builds" -#elif defined(CONFIG_ISA_ARCV2) && !defined(_CPU_DEFAULT_HS) -#error "Toolchain not configured for ARCv2 builds" -#endif - #endif /* __ASEMBLY__ */ #endif /* _ASM_ARC_ARCREGS_H */ |