Re: [PATCH] perf record: Conditionally define CLOCK_MONOTONIC_RAW for older OSes

[Arnaldo Carvalho de Melo <acme@kernel.org>]

Em Wed, Apr 08, 2015 at 09:10:47PM +0800, Yunlong Song escreveu:
> On 2015/4/8 21:03, Arnaldo Carvalho de Melo wrote:
> > Em Wed, Apr 08, 2015 at 12:02:28PM +0800, Yunlong Song escreveu:
> >> Commit 31a9883106cc ("perf record: Add clockid parameter") used
> >> CLOCK_MONOTONIC_RAW in the struct clockid_map clockids[], but the
> >> CLOCK_MONOTONIC_RAW macro is not defined in older releases (e.g., SLES
> >> 11 SP2), thus there is a building error when making perf:
> >>
> >> builtin-record.c:738: error: ‘CLOCK_MONOTONIC_RAW’ undeclared here (not in a function)
> >> make[2]: *** [builtin-record.o] Error 1
> >> make[2]: *** Waiting for unfinished jobs....
> >>   LD       bench/perf-in.o
> >>   LD       tests/perf-in.o
> >> make[1]: *** [perf-in.o] Error 2
> >> make: *** [all] Error 2
> >>
> >> So define this macro if it is not defined.
> > 
> > Since I am fixing that pull request batch, I am folding this patch into
> > Peter's original, adding credit to you, ok?
> > 
> > - Arnaldo
> 
> OK.

Thanks, that helps keeping the tree bisectable :-)

- Arnaldo