[tip:perf/core] objtool: Fix build by linking against tools/lib/ctype.o sources

[tip-bot for Jiri Olsa]

Commit-ID:  0c69b93112428d43b8c103d032143ea89b895d43
Gitweb:     https://git.kernel.org/tip/0c69b93112428d43b8c103d032143ea89b895d43
Author:     Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Tue, 2 Jul 2019 14:12:40 +0200
Committer:  Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Tue, 2 Jul 2019 10:49:31 -0300

objtool: Fix build by linking against tools/lib/ctype.o sources

Fix objtool build, because it adds _ctype dependency via isspace call patch.

Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Andrà Goddard Rosa <andre.goddard@xxxxxxxxx>
Cc: Clark Williams <williams@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Fixes: 7bd330de43fd ("tools lib: Adopt skip_spaces() from the kernel sources")
Link: 20190702121240.GB12694@krava">http://lkml.kernel.org/r/20190702121240.GB12694@krava
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
 tools/objtool/Build | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tools/objtool/Build b/tools/objtool/Build
index 749becdf5b90..8dc4f0848362 100644
--- a/tools/objtool/Build
+++ b/tools/objtool/Build
@@ -9,6 +9,7 @@ objtool-y += special.o
 objtool-y += objtool.o
 
 objtool-y += libstring.o
+objtool-y += libctype.o
 objtool-y += str_error_r.o
 
 CFLAGS += -I$(srctree)/tools/lib
@@ -17,6 +18,10 @@ $(OUTPUT)libstring.o: ../lib/string.c FORCE
 	$(call rule_mkdir)
 	$(call if_changed_dep,cc_o_c)
 
+$(OUTPUT)libctype.o: ../lib/ctype.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
+
 $(OUTPUT)str_error_r.o: ../lib/str_error_r.c FORCE
 	$(call rule_mkdir)
 	$(call if_changed_dep,cc_o_c)