Commit 723e2b35 authored by Sven Luther's avatar Sven Luther Committed by Linus Torvalds

[PATCH] ppc64: override command line AS/LD/CC variables when adding -m64 and...

[PATCH] ppc64: override command line AS/LD/CC variables when adding -m64 and co for biarch compilers

The following kind of calls currently fails :

  make ARCH=ppc64 CC="gcc-3.4"

Since the code for detecting a biarch compiler and adding the needed 64bit
magic argument fails if the AS/LD/CC commands are overriden in the command
line.

The attached patch fixes this by using the make override and += directive,
but i am not 100% sure this will work without gmake, as i am no Makefile
expert.

Cc: Paul Mackerras <paulus@samba.org>
Cc: Anton Blanchard <anton@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 20cee16c
......@@ -35,9 +35,9 @@ CROSS32AS := $(AS) -a32
CROSS32LD := $(LD) -m elf32ppc
CROSS32OBJCOPY := $(OBJCOPY)
endif
AS := $(AS) -a64
LD := $(LD) -m elf64ppc
CC := $(CC) -m64
override AS += -a64
override LD += -m elf64ppc
override CC += -m64
endif
export CROSS32CC CROSS32AS CROSS32LD CROSS32OBJCOPY
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment