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kernel_optimize_test/tools/lib/subcmd
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Arnaldo Carvalho de Melo ece9804985 tools lib subcmd: Don't add the kernel sources to the include path 
At some point we decided not to directly include kernel sources files
when building tools/perf/, but when tools/lib/subcmd/ was forked from
tools/perf it somehow ended up adding it via these two lines in its
Makefile:

  CFLAGS += -I$(srctree)/include/uapi
  CFLAGS += -I$(srctree)/include

As $(srctree) points to the kernel sources.

Removing those lines and keeping just:

  CFLAGS += -I$(srctree)/tools/include/

Is enough to build tools/perf and tools/objtool.

This fixes the build when building from the sources in environments such
as the Android NDK crossbuilding from a fedora:26 system:

  subcmd-util.h:11:15: error: expected ',' or ';' before 'void'
   static inline void report(const char *prefix, const char *err, va_list params)
                 ^
  In file included from /git/perf/include/uapi/linux/stddef.h:2:0,
                   from /git/perf/include/uapi/linux/posix_types.h:5,
                   from /opt/android-ndk-r12b/platforms/android-24/arch-arm/usr/include/sys/types.h:36,
                   from /opt/android-ndk-r12b/platforms/android-24/arch-arm/usr/include/unistd.h:33,
                   from run-command.c:2:
  subcmd-util.h:18:17: error: '__no_instrument_function__' attribute applies only to functions

The /opt/android-ndk-r12b/platforms/android-24/arch-arm/usr/include/sys/types.h
file that includes linux/posix_types.h ends up getting the one in the kernel
sources causing the breakage. Fix it.

Test built tools/objtool/ too.

Reported-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Fixes: 4b6ab94eab ("perf subcmd: Create subcmd library")
Link: https://lkml.kernel.org/n/tip-5lhaoecrj12t0bqwvpiu14sm@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-12-18 12:23:56 -03:00
..
Build
exec-cmd.c
exec-cmd.h
help.c
help.h
Makefile tools lib subcmd: Don't add the kernel sources to the include path 2018-12-18 12:23:56 -03:00
pager.c tools lib subcmd: Support overwriting the pager 2018-09-19 15:16:19 -03:00
pager.h tools lib subcmd: Support overwriting the pager 2018-09-19 15:16:19 -03:00
parse-options.c tools lib subcmd: Introduce OPTION_ULONG 2018-10-19 11:56:58 -03:00
parse-options.h tools lib subcmd: Fix a few source code comment typos 2018-12-17 14:56:51 -03:00
run-command.c
run-command.h
sigchain.c
sigchain.h
subcmd-config.c
subcmd-config.h
subcmd-util.h