sh: only add -mno-fdpic if the compiler supports it
Not all SuperH toolchains support -mno-fdpic. Chances are good that if
the flag doesn't work, it isn't defaulting to the FDPIC ABI, so the flag
isn't needed. So only add it if it is actually supported.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/arch/sh/cpu/sh2/config.mk b/arch/sh/cpu/sh2/config.mk
index f46b38f..bdd3315 100644
--- a/arch/sh/cpu/sh2/config.mk
+++ b/arch/sh/cpu/sh2/config.mk
@@ -24,10 +24,11 @@
ENDIANNESS += -EB
ifdef CONFIG_SH2A
-PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb -mno-fdpic -ffreestanding
+PLATFORM_CPPFLAGS += -m2a -m2a-nofpu -mb -ffreestanding
else # SH2
PLATFORM_CPPFLAGS += -m3e -mb
endif
+PLATFORM_CPPFLAGS += $(call cc-option,-mno-fdpic)
PLATFORM_RELFLAGS += -ffixed-r13
PLATFORM_LDFLAGS += $(ENDIANNESS)