On Fri, Apr 15, 2016 at 06:28:31PM -0300, Arnaldo Carvalho de Melo wrote: > Em Fri, Apr 15, 2016 at 06:15:42PM -0300, Arnaldo Carvalho de Melo escreveu: > > Em Thu, Apr 14, 2016 at 12:14:18PM +1000, Stephen Rothwell escreveu: > > > Hi all, > > > > > > After merging the tip tree, today's linux-next build (powerpc64le perf) > > > failed like this: > > > > > > make[3]: *** No rule to make target '/home/sfr/next/perf/arch/x86/include/generated/asm/syscalls_64.c', needed by '/home/sfr/next/perf/util/syscalltbl.o'. Stop. > > > > > > (I build in /home/sfr/next/next with objects in /home/sfr/next/perf.) > > > > > > Presumably caused by commit > > > > > > 1b700c997500 ("perf tools: Build syscall table .c header from kernel's syscall_64.tbl") > > > > > > I have reverted that commit for today (which fixes my build problem but > > > may not be overall correct). > > > > Right, I'm trying to figure out how to bet fix that, one way would be to > > do: > > Jiri, I think this is enough, i.e. I think we make sure, just like the > kernel, that the archheaders target in tools/perf/arch/*/Makefile is > called before doing all the other build, no? > > I.e. when we get to build syscalltbl.o the syscalls_64.c file will be > built already, limited testing seems to agree with this :-) > > - Arnaldo > > > diff --git a/tools/perf/util/Build b/tools/perf/util/Build > > index 85a9ab62e23f..7fc4ac304ed6 100644 > > --- a/tools/perf/util/Build > > +++ b/tools/perf/util/Build > > @@ -150,7 +150,7 @@ CFLAGS_libstring.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ET > > CFLAGS_hweight.o += -Wno-unused-parameter -DETC_PERFCONFIG="BUILD_STR($(ETC_PERFCONFIG_SQ))" > > CFLAGS_parse-events.o += -Wno-redundant-decls > > > > -$(OUTPUT)util/syscalltbl.o: util/syscalltbl.c arch/x86/entry/syscalls/syscall_64.tbl $(OUTPUT)arch/x86/include/generated/asm/syscalls_64.c FORCE > > +$(OUTPUT)util/syscalltbl.o: util/syscalltbl.c FORCE yep, having arch specific target in generic Build file is wrong I'll have ppc64le available later today, I'll check on that jirka -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html