On Thu, Sep 22, 2016 at 06:27:13PM +0200, Jiri Olsa wrote: > On Thu, Sep 22, 2016 at 05:00:22PM +0200, Jiri Olsa wrote: > > On Mon, Sep 19, 2016 at 09:28:20PM -0300, Arnaldo Carvalho de Melo wrote: > > > Em Mon, Sep 19, 2016 at 09:02:58PM -0300, Arnaldo Carvalho de Melo > > > escreveu: > > > > Em Mon, Sep 19, 2016 at 08:37:53PM -0300, Arnaldo Carvalho de Melo > > > > escreveu: > > > > > yeah, changing that typedef + true def to plain include <stdbool.h> > > > > > makes it progress to the next failure, which is in cross compilation > > > > > environments, such as using fedora 24 + the Android NDK to try to > > > > > build > > > > > a ARM android binary. > > > > > > > 14 fedora:24-x-ARC-uClibc: FAIL > > > > GEN /tmp/build/perf/pmu-events/pmu-events.c > > > > /bin/sh: /tmp/build/perf/pmu-events/jevents: cannot execute binary > > > > file: Exec format error > > > > pmu-events/Build:11: recipe for target > > > > '/tmp/build/perf/pmu-events/pmu-events.c' failed > > > > make[2]: *** [/tmp/build/perf/pmu-events/pmu-events.c] Error 126 > > > > Makefile.perf:461: recipe for target > > > > '/tmp/build/perf/pmu-events/pmu-events-in.o' failed > > > > make[1]: *** [/tmp/build/perf/pmu-events/pmu-events-in.o] Error 2 > > > > make[1]: *** Waiting for unfinished jobs.... > > > > > > Jiri, we need something similar to scripts/Makefile.host :-\ > > > > > > Calling it a day, perhaps, for now, we should just detect that it is a > > > corss compile env (CROSS_COMPILE is set) and exclude all this code from > > > the build, emitting a warning. > > > > > > I left what I did at the tmp.perf/core branch of my repo at > > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git. > > > > as discussed on irc we will disable it for cross builds now, > > because we dont have good solution at the moment.. it's > > similar case as for fixdep tool: > > > > 3a70fcd3a4db tools build: Fix cross compile build > > ... > > We need to add support for host side tools build, meanwhile > > disabling fixdep usage for cross arch builds. > > > > I'll make a change to disable this for crossbuild and > > work on common solution later > > could you please give it a try with patch below? > I tested but not with properly cross building... > > also, did you want some message during the cross build that pmu-events are > not included?
ping.. is that working for you? IMO we can include this as additional patch to the set.. thanks, jirka