ARC: dw2 unwind: add infrastructure for adding cfi pseudo ops to asm

[cascardo/linux.git] / arch / arc / Makefile

diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index a2a6a46..aa82d13 100644 (file)
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -65,7 +65,8 @@ endif
 
 endif
 
-cflags-$(CONFIG_ARC_DW2_UNWIND)                += -fasynchronous-unwind-tables
+cfi := $(call as-instr,.cfi_startproc\n.cfi_endproc,-DARC_DW2_UNWIND_AS_CFI)
+cflags-$(CONFIG_ARC_DW2_UNWIND)                += -fasynchronous-unwind-tables $(cfi)
 
 ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
 # Generic build system uses -O2, we want -O3