Messages in this thread | | | Date | Fri, 06 May 2011 18:54:44 +0200 | From | Riccardo Magliocchetti <> | Subject | compiling of tools/perf fail on x86 64bit kernel and 32bit userspace |
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Hi,
with latest git, i cannot compile perf on 32 bit userspace with a 64 bit kernel.
~/src/linux-2.6/tools/perf$ make PERF_VERSION = 2.6.39.rc6.224.g06d006f GEN common-cmds.h * new build flags or prefix CC perf.o CC builtin-annotate.o CC builtin-bench.o CC bench/sched-messaging.o CC bench/sched-pipe.o CC bench/mem-memcpy-x86-64-asm.o bench/../../../arch/x86/lib/memcpy_64.S: Assembler messages: bench/../../../arch/x86/lib/memcpy_64.S:28: Error: bad register name `%rdi' bench/../../../arch/x86/lib/memcpy_64.S:33: Error: invalid instruction suffix for `movs'
ARCH=x86 make works fine
thanks, riccardo
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