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  • Paul Mackerras's avatar
    perf_counter: tools: Makefile tweaks for 64-bit powerpc · e24a72c4
    Paul Mackerras authored
    
    
    On 64-bit powerpc, perf needs to be built as a 64-bit executable.
    This arranges to add the -m64 flag to CFLAGS if we are running on
    a 64-bit machine, indicated by the result of uname -m ending in "64".
    This means that we'll use -m64 on x86_64 machines as well.
    
    Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
    Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
    Cc: linuxppc-dev@ozlabs.org
    Cc: benh@kernel.crashing.org
    LKML-Reference: <19000.55666.866148.559620@cargo.ozlabs.ibm.com>
    Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
    e24a72c4