Em Mon, Mar 28, 2016 at 09:35:31AM -0300, Arnaldo Carvalho de Melo escreveu: > Em Sun, Mar 27, 2016 at 01:19:03PM +0200, Jiri Olsa escreveu: > > On Sat, Mar 26, 2016 at 11:01:47AM -0700, Sukadev Bhattiprolu wrote: > > > From 502e8236082412db1d33abfad95aaf14b539502e Mon Sep 17 00:00:00 2001 > > > From: Sukadev Bhattiprolu <suka...@linux.vnet.ibm.com> > > > Date: Sat, 26 Mar 2016 17:31:39 -0400 > > > Subject: [PATCH 1/1] perf tools: Fix build break on powerpc > > > MIME-Version: 1.0 > > > Content-Type: text/plain; charset=UTF-8 > > > Content-Transfer-Encoding: 8bit > > > > > > 'Commit 531d2410635c ("perf tools: Do not include stringify.h from the > > > kernel sources")' seems to have accidentially removed the inclusion of > > > "util/header.h" from "arch/powerpc/util/header.c". > > > > > > "util/header.h" provides the prototype for get_cpuid() and is needed to > > > build perf on Powerpc. > > > > > > arch/powerpc/util/header.c:17:1: error: no previous prototype for > > > ‘get_cpuid’ [-Werror=missing-prototypes] > > > > > > Reported-by: Michael Ellerman <m...@ellerman.id.au> > > > Signed-off-by: Sukadev Bhattiprolu <suka...@linux.vnet.ibm.com> > > > --- > > > tools/perf/arch/powerpc/util/header.c | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git a/tools/perf/arch/powerpc/util/header.c > > > b/tools/perf/arch/powerpc/util/header.c > > > index 6138bde..5111e34 100644 > > > --- a/tools/perf/arch/powerpc/util/header.c > > > +++ b/tools/perf/arch/powerpc/util/header.c > > > @@ -4,6 +4,7 @@ > > > #include <stdlib.h> > > > #include <string.h> > > > #include <linux/stringify.h> > > > +#include "../../util/header.h" > > > > you could use just "header.h" right? > > Like this? I'm trying to find a way to do ppc cross builds, one more > thing to have in the build-tests...
Argh, only kernel x-builds are supported on Fedora, checking if this is the case with Debian, if this is supported there, one more Docker image for building perf :-) [acme@jouet linux]$ make ARCH=ppc64 CROSS_COMPILE=ppc64-linux-gnu- O=/tmp/build/perf-ppc64/ -C tools/perf install-bin make: Entering directory '/home/acme/git/linux/tools/perf' BUILD: Doing 'make -j4' parallel build Auto-detecting system features: ... dwarf: [ OFF ] ... glibc: [ OFF ] ... gtk2: [ OFF ] ... libaudit: [ OFF ] ... libbfd: [ OFF ] ... libelf: [ OFF ] ... libnuma: [ OFF ] ... numa_num_possible_cpus: [ OFF ] ... libperl: [ OFF ] ... libpython: [ OFF ] ... libslang: [ OFF ] ... libcrypto: [ OFF ] ... libunwind: [ OFF ] ... libdw-dwarf-unwind: [ OFF ] ... zlib: [ OFF ] ... lzma: [ OFF ] ... get_cpuid: [ OFF ] ... bpf: [ OFF ] config/Makefile:258: *** No gnu/libc-version.h found, please install glibc-dev[el]. Stop. Makefile:108: recipe for target 'install-bin' failed make: *** [install-bin] Error 2 make: Leaving directory '/home/acme/git/linux/tools/perf' [acme@jouet linux]$ rpm -q --qf "%{description}\n" gcc-powerpc64-linux-gnu Cross-build GNU C compiler. Only building kernels is currently supported. Support for cross-building user space programs is not currently provided as that would massively multiply the number of packages. [acme@jouet linux]$ _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev