Messages in this thread | | | Subject | Re: [patch] perf build questions | From | Peter Zijlstra <> | Date | Tue, 06 Oct 2009 20:02:48 +0200 |
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On Tue, 2009-10-06 at 10:26 -0700, Randy Dunlap wrote: > On Tue, 06 Oct 2009 10:48:59 +0200 Peter Zijlstra wrote: > > > On Mon, 2009-10-05 at 13:17 -0700, Randy Dunlap wrote: > > > Hi, > > > > > > How do I build 'perf' for an i386 target when running on x86_64? > > > > make NO_64BIT=1 > > $ make NO_64BIT=1 all > $ file perf > perf: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), for GNU/Linux 2.6.4, dynamically linked (uses shared libs), not stripped > > > Shouldn't that be a 32-bit executable for i386? > Am I confused? (you don't have to answer that)
# uname -a Linux twins 2.6.31-tip #212 SMP PREEMPT Tue Sep 22 12:02:22 CEST 2009 x86_64 GNU/Linux # rm perf # make NO_64BIT=1 perf # file perf perf: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.15, not stripped
seems to work for me...
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