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| author |   Josh Poimboeuf <jpoimboe@redhat.com> | 2019-08-29 17:41:18 -0500 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-08-31 22:27:52 -0300 |
| commit | d046b725487a97a3a3b35a00e84ca093963b8b4e (patch) | |
| tree | 7c3f467c9b12da745240df401960f4b8aebb6718 /tools/objtool/Makefile | |
| parent | perf metricgroup: Support multiple events for metricgroup (diff) | |
| download | wireguard-linux-d046b725487a97a3a3b35a00e84ca093963b8b4e.tar.xz wireguard-linux-d046b725487a97a3a3b35a00e84ca093963b8b4e.zip | |
objtool: Move x86 insn decoder to a common location
The kernel tree has three identical copies of the x86 instruction
decoder. Two of them are in the tools subdir.
The tools subdir is supposed to be completely standalone and separate
from the kernel. So having at least one copy of the kernel decoder in
the tools subdir is unavoidable. However, we don't need *two* of them.
Move objtool's copy of the decoder to a shared location, so that perf
will also be able to use it.
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: x86@kernel.org
Link: http://lore.kernel.org/lkml/55b486b88f6bcd0c9a2a04b34f964860c8390ca8.1567118001.git.jpoimboe@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/objtool/Makefile')
| -rw-r--r-- | tools/objtool/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/objtool/Makefile b/tools/objtool/Makefile index 88158239622b..8c9b9adc67ef 100644 --- a/tools/objtool/Makefile +++ b/tools/objtool/Makefile @@ -33,7 +33,7 @@ all: $(OBJTOOL) INCLUDES := -I$(srctree)/tools/include \ -I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \ - -I$(srctree)/tools/objtool/arch/$(ARCH)/include + -I$(srctree)/tools/arch/$(ARCH)/include WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed CFLAGS += -Werror $(WARNINGS) $(KBUILD_HOSTCFLAGS) -g $(INCLUDES) $(LIBELF_FLAGS) LDFLAGS += $(LIBELF_LIBS) $(LIBSUBCMD) $(KBUILD_HOSTLDFLAGS) @@ -60,7 +60,7 @@ $(LIBSUBCMD): fixdep FORCE clean: $(call QUIET_CLEAN, objtool) $(RM) $(OBJTOOL) $(Q)find $(OUTPUT) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete - $(Q)$(RM) $(OUTPUT)arch/x86/lib/inat-tables.c $(OUTPUT)fixdep + $(Q)$(RM) $(OUTPUT)arch/x86/inat-tables.c $(OUTPUT)fixdep FORCE: |