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authorAlistair Popple <alistair@popple.id.au>2013-11-20 15:15:04 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-11-21 02:19:21 +0400
commitb2ca8c895e711b10d6f28b26248358bfa2f354ad (patch)
tree6696afef9cf421c631386d0c1cc8dbe534934e4f /arch/powerpc/Makefile
parentd606b92aedb0542e60965e9058ab37efcebfaec6 (diff)
downloadlinux-b2ca8c895e711b10d6f28b26248358bfa2f354ad.tar.xz
powerpc: Don't use ELFv2 ABI to build the kernel
The kernel doesn't build correctly using the ELFv2 ABI. This patch ensures that the ELFv1 ABI is used when building a kernel with an ELFv2 enabled compiler. Signed-off-by: Alistair Popple <alistair@popple.id.au> Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/Makefile')
-rw-r--r--arch/powerpc/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 607acf54a425..8a2463670a5b 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -111,6 +111,7 @@ endif
endif
CFLAGS-$(CONFIG_PPC64) := -mtraceback=no -mcall-aixdesc
+CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mabi=elfv1)
CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mcmodel=medium,-mminimal-toc)
CFLAGS-$(CONFIG_PPC64) += $(call cc-option,-mno-pointers-to-nested-functions)
CFLAGS-$(CONFIG_PPC32) := -ffixed-r2 $(MULTIPLEWORD)