Em Fri, Apr 01, 2016 at 10:13:12AM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Fri, Apr 01, 2016 at 03:49:32AM +0000, He Kuang escreveu:
> > Build errors on aarch64:
> >
> > libperf.a(libperf-in.o): In function `convert_timestamp':
> > util/jitdump.c:356: undefined reference to `tsc_to_perf_time'
> > collect2: error: ld returned 1 exit status
> > Makefile.perf:347: recipe for target 'perf' failed
> > make[1]: *** [perf] Error 1
> > Makefile:68: recipe for target 'all' failed
> > make: *** [all] Error 2
>
> Got it, my cross-compile environment for aarch64 doesn't build jitdump.c
> because it needs a package I haven't found in ubuntu:
>
> config/Makefile:416: No libcrypto.h found, disables jitted code injection,
> please install libssl-devel or libssl-dev
> minimal-ubuntu-x-arm64: Ok
>
> BTW, He, what environment do you use to build for arm64, is it a cross
> compile one? Yocto?
Adrian, BTW, Ok with this? I'm adding a:
Fixes: d3e58a3b8b3b ("perf jit: Add support for using TSC as a timestamp")
And would appreciate your Acked-by.
Thanks,
- Arnaldo
