diff options
| author |   Wang Nan <wangnan0@huawei.com> | 2017-12-06 01:50:40 +0000 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-01-08 11:11:57 -0300 |
| commit | 44df1afdb174fd6038e419f80efd914c0b5f2f85 (patch) | |
| tree | 074d89a0d48a1bd213bec857753936b262db5ab9 /tools/perf/arch/x86 | |
| parent | perf test bpf: Hook on epoll_pwait() (diff) | |
| download | linux-dev-44df1afdb174fd6038e419f80efd914c0b5f2f85.tar.xz linux-dev-44df1afdb174fd6038e419f80efd914c0b5f2f85.zip | |
perf tools: Fix compile error with libunwind x86
Fix a compile error:
...
CC util/libunwind/x86_32.o
In file included from util/libunwind/x86_32.c:33:0:
util/libunwind/../../arch/x86/util/unwind-libunwind.c: In function 'libunwind__x86_reg_id':
util/libunwind/../../arch/x86/util/unwind-libunwind.c:110:11: error: 'EINVAL' undeclared (first use in this function)
return -EINVAL;
^
util/libunwind/../../arch/x86/util/unwind-libunwind.c:110:11: note: each undeclared identifier is reported only once for each function it appears in
mv: cannot stat 'util/libunwind/.x86_32.o.tmp': No such file or directory
make[4]: *** [util/libunwind/x86_32.o] Error 1
make[3]: *** [util] Error 2
make[2]: *** [libperf-in.o] Error 2
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2
It happens when libunwind-x86 feature is detected.
Signed-off-by: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/20171206015040.114574-1-wangnan0@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/x86')
| -rw-r--r-- | tools/perf/arch/x86/util/unwind-libunwind.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/arch/x86/util/unwind-libunwind.c b/tools/perf/arch/x86/util/unwind-libunwind.c index 9c917f80c906..05920e3edf7a 100644 --- a/tools/perf/arch/x86/util/unwind-libunwind.c +++ b/tools/perf/arch/x86/util/unwind-libunwind.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 -#ifndef REMOTE_UNWIND_LIBUNWIND #include <errno.h> +#ifndef REMOTE_UNWIND_LIBUNWIND #include <libunwind.h> #include "perf_regs.h" #include "../../util/unwind.h" |