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? 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