On architectures that setup CROSS_COMPILE in their arch/*/Makefile
(blackfin, h8300, m68k, mips, parisc, score, sh, tile, unicore32, xtensa),
cc-option may check against the wrong compiler, causing errors like
cc1: error: unrecognized command line option "-fno-ipa-cp-clone"
if the host gcc supports -fno-ipa-cp-clone, while the cross compiler
doesn't support that option.
Move the CONFIG_READABLE_ASM section below the inclusion of the arch's
Makefile to fix this.
Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxx>
Cc: Michal Marek <mmarek@xxxxxxx>
Cc: linux-kbuild@xxxxxxxxxxxxxxx
---
Makefile | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/Makefile b/Makefile
index d17a616..77355ba 100644
--- a/Makefile
+++ b/Makefile
@@ -561,6 +561,8 @@ else
KBUILD_CFLAGS += -O2
endif
+include $(srctree)/arch/$(SRCARCH)/Makefile
+
ifdef CONFIG_READABLE_ASM
# Disable optimizations that make assembler listings hard to read.
# reorder blocks reorders the control in the function
@@ -571,8 +573,6 @@ KBUILD_CFLAGS += $(call cc-option,-fno-reorder-blocks,) \
$(call cc-option,-fno-partial-inlining)
endif
-include $(srctree)/arch/$(SRCARCH)/Makefile
-
ifneq ($(CONFIG_FRAME_WARN),0)
KBUILD_CFLAGS += $(call cc-option,-Wframe-larger-than=${CONFIG_FRAME_WARN})
endif
--
1.7.0.4
--
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