On Thu, 26 Sep 2019 at 23:06, Arnaldo Carvalho de Melo <arnaldo.melo@xxxxxxxxx> wrote: > > Em Thu, Sep 26, 2019 at 10:59:41PM +0530, Naresh Kamboju escreveu: > > perf build failed on linux -next on i386 build > > > > build error: > > perf-in.o: In function `libunwind__x86_reg_id': > > tools/perf/util/libunwind/../../arch/x86/util/unwind-libunwind.c:109: > > undefined reference to `pr_err' > > tools/perf/util/libunwind/../../arch/x86/util/unwind-libunwind.c:109: > > undefined reference to `pr_err' > > Can you try with the following patch? Thanks for the patch. After applying this below patch build completes. > > > diff --git a/tools/perf/arch/x86/util/unwind-libunwind.c b/tools/perf/arch/x86/util/unwind-libunwind.c > index 05920e3edf7a..47357973b55b 100644 > --- a/tools/perf/arch/x86/util/unwind-libunwind.c > +++ b/tools/perf/arch/x86/util/unwind-libunwind.c > @@ -1,11 +1,11 @@ > // SPDX-License-Identifier: GPL-2.0 > > #include <errno.h> > +#include "../../util/debug.h" > #ifndef REMOTE_UNWIND_LIBUNWIND > #include <libunwind.h> > #include "perf_regs.h" > #include "../../util/unwind.h" > -#include "../../util/debug.h" > #endif > > #ifdef HAVE_ARCH_X86_64_SUPPORT - Naresh
