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mpc85xx: workaround 4.14 cross compile issue

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Regression introduced with 4.10 by 43c9127d94d62a232ed33ed2eab8a08657ce5472

Build will fail if system 'ar' does not support deterministic builds.
e.g. macOS with Xcode toolchain

Appears to be fixed upstream in 4.18 by af3901cbbd3de182aafb8ee553c825c0074df6a2

Signed-off-by: Ryan Mounce <ryan@mounce.com.au>
This commit is contained in:
Ryan Mounce 2018-10-12 18:16:28 +10:30 committed by Hauke Mehrtens
parent 5f2cb6d7dc
commit 4d2613b01a
1 changed files with 10 additions and 0 deletions
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10
target/linux/mpc85xx/patches-4.14/103-powerpc-fix-build-cross32ar.patch Normal file
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@ -0,0 +1,10 @@
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -23,6 +23,7 @@ CROSS32AR := $(CROSS32_COMPILE)ar
ifeq ($(HAS_BIARCH),y)
ifeq ($(CROSS32_COMPILE),)
CROSS32CC := $(CC) -m32
+CROSS32AR := $(AR)
KBUILD_ARFLAGS += --target=elf32-powerpc
endif
endif