linux/tools/build/feature/test-all.c
Song Liu 8a1b171821 perf build: Check what binutils's 'disassembler()' signature to use
Commit 003ca0fd2286 ("Refactor disassembler selection") in the binutils
repo, which changed the disassembler() function signature, so we must
use the feature test introduced in fb982666e3 ("tools/bpftool: fix
bpftool build with bintutils >= 2.9") to deal with that.

Committer testing:

After adding the missing function call to test-all.c, and:

  FEATURE_CHECK_LDFLAGS-disassembler-four-args = -bfd -lopcodes

And the fallbacks for cases where we need -liberty and sometimes -lz to
tools/perf/Makefile.config, we get:

  $ make -C tools/perf O=/tmp/build/perf install-bin
  make: Entering directory '/home/acme/git/perf/tools/perf'
    BUILD:   Doing 'make -j8' parallel build

  Auto-detecting system features:
  ...                         dwarf: [ on  ]
  ...            dwarf_getlocations: [ on  ]
  ...                         glibc: [ on  ]
  ...                          gtk2: [ on  ]
  ...                      libaudit: [ on  ]
  ...                        libbfd: [ on  ]
  ...                        libelf: [ on  ]
  ...                       libnuma: [ on  ]
  ...        numa_num_possible_cpus: [ on  ]
  ...                       libperl: [ on  ]
  ...                     libpython: [ on  ]
  ...                      libslang: [ on  ]
  ...                     libcrypto: [ on  ]
  ...                     libunwind: [ on  ]
  ...            libdw-dwarf-unwind: [ on  ]
  ...                          zlib: [ on  ]
  ...                          lzma: [ on  ]
  ...                     get_cpuid: [ on  ]
  ...                           bpf: [ on  ]
  ...                        libaio: [ on  ]
  ...        disassembler-four-args: [ on  ]
    CC       /tmp/build/perf/jvmti/libjvmti.o
    CC       /tmp/build/perf/builtin-bench.o
  <SNIP>
  $
  $

The feature detection test-all.bin gets successfully built and linked:

  $ ls -la /tmp/build/perf/feature/test-all.bin
  -rwxrwxr-x. 1 acme acme 2680352 Mar 19 11:07 /tmp/build/perf/feature/test-all.bin
  $ nm /tmp/build/perf/feature/test-all.bin  | grep -w disassembler
  0000000000061f90 T disassembler
  $

Time to move on to the patches that make use of this disassembler()
routine in binutils's libopcodes.

Signed-off-by: Song Liu <songliubraving@fb.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Roman Gushchin <guro@fb.com>
Cc: Stanislav Fomichev <sdf@google.com>
Link: http://lkml.kernel.org/r/20190312053051.2690567-13-songliubraving@fb.com
[ split from a larger patch, added missing FEATURE_CHECK_LDFLAGS-disassembler-four-args ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-03-20 16:42:10 -03:00

230 lines
4.8 KiB
C

// SPDX-License-Identifier: GPL-2.0
/*
* test-all.c: Try to build all the main testcases at once.
*
* A well-configured system will have all the prereqs installed, so we can speed
* up auto-detection on such systems.
*/
/*
* Quirk: Python and Perl headers cannot be in arbitrary places, so keep
* these 3 testcases at the top:
*/
#define main main_test_libpython
# include "test-libpython.c"
#undef main
#define main main_test_libpython_version
# include "test-libpython-version.c"
#undef main
#define main main_test_libperl
# include "test-libperl.c"
#undef main
#define main main_test_hello
# include "test-hello.c"
#undef main
#define main main_test_libelf
# include "test-libelf.c"
#undef main
#define main main_test_libelf_mmap
# include "test-libelf-mmap.c"
#undef main
#define main main_test_get_current_dir_name
# include "test-get_current_dir_name.c"
#undef main
#define main main_test_glibc
# include "test-glibc.c"
#undef main
#define main main_test_dwarf
# include "test-dwarf.c"
#undef main
#define main main_test_dwarf_getlocations
# include "test-dwarf_getlocations.c"
#undef main
#define main main_test_eventfd
# include "test-eventfd.c"
#undef main
#define main main_test_libelf_getphdrnum
# include "test-libelf-getphdrnum.c"
#undef main
#define main main_test_libelf_gelf_getnote
# include "test-libelf-gelf_getnote.c"
#undef main
#define main main_test_libelf_getshdrstrndx
# include "test-libelf-getshdrstrndx.c"
#undef main
#define main main_test_libunwind
# include "test-libunwind.c"
#undef main
#define main main_test_libaudit
# include "test-libaudit.c"
#undef main
#define main main_test_libslang
# include "test-libslang.c"
#undef main
#define main main_test_gtk2
# include "test-gtk2.c"
#undef main
#define main main_test_gtk2_infobar
# include "test-gtk2-infobar.c"
#undef main
#define main main_test_libbfd
# include "test-libbfd.c"
#undef main
#define main main_test_backtrace
# include "test-backtrace.c"
#undef main
#define main main_test_libnuma
# include "test-libnuma.c"
#undef main
#define main main_test_numa_num_possible_cpus
# include "test-numa_num_possible_cpus.c"
#undef main
#define main main_test_timerfd
# include "test-timerfd.c"
#undef main
#define main main_test_stackprotector_all
# include "test-stackprotector-all.c"
#undef main
#define main main_test_libdw_dwarf_unwind
# include "test-libdw-dwarf-unwind.c"
#undef main
#define main main_test_sync_compare_and_swap
# include "test-sync-compare-and-swap.c"
#undef main
#define main main_test_zlib
# include "test-zlib.c"
#undef main
#define main main_test_pthread_attr_setaffinity_np
# include "test-pthread-attr-setaffinity-np.c"
#undef main
#define main main_test_pthread_barrier
# include "test-pthread-barrier.c"
#undef main
#define main main_test_sched_getcpu
# include "test-sched_getcpu.c"
#undef main
# if 0
/*
* Disable libbabeltrace check for test-all, because the requested
* library version is not released yet in most distributions. Will
* reenable later.
*/
#define main main_test_libbabeltrace
# include "test-libbabeltrace.c"
#undef main
#endif
#define main main_test_lzma
# include "test-lzma.c"
#undef main
#define main main_test_get_cpuid
# include "test-get_cpuid.c"
#undef main
#define main main_test_bpf
# include "test-bpf.c"
#undef main
#define main main_test_libcrypto
# include "test-libcrypto.c"
#undef main
#define main main_test_sdt
# include "test-sdt.c"
#undef main
#define main main_test_setns
# include "test-setns.c"
#undef main
#define main main_test_libaio
# include "test-libaio.c"
#undef main
#define main main_test_reallocarray
# include "test-reallocarray.c"
#undef main
#define main main_test_disassembler_four_args
# include "test-disassembler-four-args.c"
#undef main
int main(int argc, char *argv[])
{
main_test_libpython();
main_test_libpython_version();
main_test_libperl();
main_test_hello();
main_test_libelf();
main_test_libelf_mmap();
main_test_get_current_dir_name();
main_test_glibc();
main_test_dwarf();
main_test_dwarf_getlocations();
main_test_eventfd();
main_test_libelf_getphdrnum();
main_test_libelf_gelf_getnote();
main_test_libelf_getshdrstrndx();
main_test_libunwind();
main_test_libaudit();
main_test_libslang();
main_test_gtk2(argc, argv);
main_test_gtk2_infobar(argc, argv);
main_test_libbfd();
main_test_backtrace();
main_test_libnuma();
main_test_numa_num_possible_cpus();
main_test_timerfd();
main_test_stackprotector_all();
main_test_libdw_dwarf_unwind();
main_test_sync_compare_and_swap(argc, argv);
main_test_zlib();
main_test_pthread_attr_setaffinity_np();
main_test_pthread_barrier();
main_test_lzma();
main_test_get_cpuid();
main_test_bpf();
main_test_libcrypto();
main_test_sched_getcpu();
main_test_sdt();
main_test_setns();
main_test_libaio();
main_test_reallocarray();
main_test_disassembler_four_args();
return 0;
}