| Message ID | 20171206015040.114574-1-wangnan0@huawei.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | perf tools: Fix compiling error in libunwind x86 | expand |
Em Wed, Dec 06, 2017 at 01:50:40AM +0000, Wang Nan escreveu: > Fix a compiling 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. Thanks, simple enough, applied. - Arnaldo > Signed-off-by: Wang Nan <wangnan0@huawei.com> > --- > tools/perf/arch/x86/util/unwind-libunwind.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/perf/arch/x86/util/unwind-libunwind.c b/tools/perf/arch/x86/util/unwind-libunwind.c > index 9c917f8..05920e3 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" > -- > 2.10.1
diff --git a/tools/perf/arch/x86/util/unwind-libunwind.c b/tools/perf/arch/x86/util/unwind-libunwind.c index 9c917f8..05920e3 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"
Fix a compiling 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> --- tools/perf/arch/x86/util/unwind-libunwind.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.10.1