Em Tue, Oct 02, 2012 at 03:10:49PM +0200, Jiri Olsa escreveu: > On Tue, Oct 02, 2012 at 07:39:23AM -0400, Ben Guthro wrote: > > Actually - I hadn't noticed these warnings before.
> > After installing libdw-dev - the perf build completed successfully. > > Perhaps this should be fatal, rather than a warning? > attached patch fixies the issue for me. Adding Arnaldo to the loop. [acme@sandy linux]$ make -j8 -C tools/perf/ LIBUNWIND_DIR=/opt/libunwind O=/home/acme/git/build/perf install cc1: warnings being treated as errors arch/x86/util/dwarf-regs.c:72: error: no previous prototype for ‘get_arch_regstr’ make: *** [/home/acme/git/build/perf/arch/x86/util/dwarf-regs.o] Error 1 make: *** Waiting for unfinished jobs.... make: Leaving directory `/home/git/linux/tools/perf' [acme@sandy linux]$ - Arnaldo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/