mirror of https://gitee.com/openkylin/linux.git
174a7b1f96
The original Makefile uses "uname -m" to determine ARCH. This causes problem on x86 when compile perf tool on 32 bit userspace with a 64 bit kernel. bench/../../../arch/x86/lib/memcpy_64.S: Assembler messages: bench/../../../arch/x86/lib/memcpy_64.S:28: Error: bad register name `%rdi' This is because "uname -m" returns x86_64 and memcpy_64.S is included in 32 bit build. Reported-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Link: http://lkml.kernel.org/r/1304743274.3132.17.camel@localhost Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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| virtio | ||