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    [PATCH] ppc64: override command line AS/LD/CC variables when adding -m64 and... · 723e2b35
    Sven Luther 提交于
    [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: NAndrew Morton <akpm@osdl.org>
    Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
    723e2b35
Makefile 3.8 KB