Messages in this thread Patch in this message | | | Date | Tue, 6 Dec 2016 00:20:40 -0800 | From | tip-bot for Peter Foley <> | Subject | [tip:perf/core] tools build: Fix objtool build with clang |
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Commit-ID: baa1973ebcf6a7bd15522a5b6a35a8fefd6cb232 Gitweb: http://git.kernel.org/tip/baa1973ebcf6a7bd15522a5b6a35a8fefd6cb232 Author: Peter Foley <pefoley2@pefoley.com> AuthorDate: Sun, 27 Nov 2016 21:43:46 -0500 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Mon, 5 Dec 2016 15:51:42 -0300
tools build: Fix objtool build with clang
Clang doesn't support multiple arguments being passed to -Wp, so split them.
Fixes this error: HOSTCC tools/objtool/fixdep.o cat: tools/objtool/.fixdep.o.d: No such file or directory
Signed-off-by: Peter Foley <pefoley2@pefoley.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Acked-by: Jiri Olsa <jolsa@redhat.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/20161128024346.17371-1-pefoley2@pefoley.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/build/Build.include | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/build/Build.include b/tools/build/Build.include index c4ae12a..62dcf0c 100644 --- a/tools/build/Build.include +++ b/tools/build/Build.include @@ -89,12 +89,12 @@ if_changed = $(if $(strip $(any-prereq) $(arg-check)), \ # - per target C flags # - per object C flags # - BUILD_STR macro to allow '-D"$(variable)"' constructs -c_flags_1 = -Wp,-MD,$(depfile),-MT,$@ $(CFLAGS) -D"BUILD_STR(s)=\#s" $(CFLAGS_$(basetarget).o) $(CFLAGS_$(obj)) +c_flags_1 = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(CFLAGS) -D"BUILD_STR(s)=\#s" $(CFLAGS_$(basetarget).o) $(CFLAGS_$(obj)) c_flags_2 = $(filter-out $(CFLAGS_REMOVE_$(basetarget).o), $(c_flags_1)) c_flags = $(filter-out $(CFLAGS_REMOVE_$(obj)), $(c_flags_2)) -cxx_flags = -Wp,-MD,$(depfile),-MT,$@ $(CXXFLAGS) -D"BUILD_STR(s)=\#s" $(CXXFLAGS_$(basetarget).o) $(CXXFLAGS_$(obj)) +cxx_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(CXXFLAGS) -D"BUILD_STR(s)=\#s" $(CXXFLAGS_$(basetarget).o) $(CXXFLAGS_$(obj)) ### ## HOSTCC C flags -host_c_flags = -Wp,-MD,$(depfile),-MT,$@ $(CHOSTFLAGS) -D"BUILD_STR(s)=\#s" $(CHOSTFLAGS_$(basetarget).o) $(CHOSTFLAGS_$(obj)) +host_c_flags = -Wp,-MD,$(depfile) -Wp,-MT,$@ $(CHOSTFLAGS) -D"BUILD_STR(s)=\#s" $(CHOSTFLAGS_$(basetarget).o) $(CHOSTFLAGS_$(obj))
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