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authorMike Frysinger <vapier@gentoo.org>2011-10-13 00:45:47 -0400
committerNobuhiro Iwamatsu <iwamatsu@nigauri.org>2011-12-02 13:46:20 +0900
commit4cde1740d259eb3d1f6943e6eb131c33e7b9faf3 (patch)
tree344a5007145f529a81435129483b30d1388782e4 /arch/sh/cpu
parent0c2a37a5d36a7c78cb135b27e1e911c4cb94fe80 (diff)
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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>
Diffstat (limited to 'arch/sh/cpu')
-rw-r--r--arch/sh/cpu/sh2/config.mk3
1 files changed, 2 insertions, 1 deletions
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)