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Diffstat (limited to 'toolchain/toolchain-external/ext-tool.mk')
| -rw-r--r-- | toolchain/toolchain-external/ext-tool.mk | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/toolchain/toolchain-external/ext-tool.mk b/toolchain/toolchain-external/ext-tool.mk index 01ab91fed..dbd39b068 100644 --- a/toolchain/toolchain-external/ext-tool.mk +++ b/toolchain/toolchain-external/ext-tool.mk @@ -133,6 +133,10 @@ CC_TARGET_ABI_:=$(call qstrip,$(BR2_GCC_TARGET_ABI)) # march/mtune/floating point mode needs to be passed to the external toolchain # to select the right multilib variant +ifeq ($(BR2_x86_64),y) +TOOLCHAIN_EXTERNAL_CFLAGS += -m64 +TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_64 +endif ifneq ($(CC_TARGET_TUNE_),) TOOLCHAIN_EXTERNAL_CFLAGS += -mtune=$(CC_TARGET_TUNE_) TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_TUNE='"$(CC_TARGET_TUNE_)"' |