linux-toradex.git/tools/perf/bench/futex.h, branch v6.3

Revert "perf bench futex: Add support for 32-bit systems with 64-bit time_t"

2021-11-01T14:42:54+00:00

This reverts commit c1ff12dac4657e0134c972978479b97f652711a2.

This commit makes the build break on ubuntu 20.04 and other older
systems and it as well has identation problems, lets revert it till we
get these problems fixed.

Test results:

   1    78.36 almalinux:8                   : Ok   gcc (GCC) 8.4.1 20200928 (Red Hat 8.4.1-1) , clang version 11.0.0 (Red Hat 11.0.0-1.module_el8.4.0+2107+39fed697)
   2     8.40 alpine:3.4                    : FAIL gcc version 5.3.0 (Alpine 5.3.0)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
   3     8.89 alpine:3.5                    : FAIL gcc version 6.2.1 20160822 (Alpine 6.2.1)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
   4     8.59 alpine:3.6                    : FAIL gcc version 6.3.0 (Alpine 6.3.0)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
   5     9.01 alpine:3.7                    : FAIL gcc version 6.4.0 (Alpine 6.4.0)
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
   6     8.70 alpine:3.8                    : FAIL gcc version 6.4.0 (Alpine 6.4.0)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
   7     9.70 alpine:3.9                    : FAIL gcc version 8.3.0 (Alpine 8.3.0)
    In file included from bench/futex-wake.c:25:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-hash.c:29:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
   8     9.40 alpine:3.10                   : FAIL gcc version 8.3.0 (Alpine 8.3.0)
    In file included from bench/futex-hash.c:29:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
   9     9.81 alpine:3.11                   : FAIL gcc version 9.3.0 (Alpine 9.3.0)
    In file included from bench/futex-hash.c:29:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
       16 | #include 
          |          ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
       16 | #include 
          |          ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  10    10.32 alpine:3.12                   : FAIL gcc version 9.3.0 (Alpine 9.3.0)
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  11    99.82 alpine:3.13                   : Ok   gcc (Alpine 10.2.1_pre1) 10.2.1 20201203 , Alpine clang version 10.0.1
  12    87.39 alpine:3.14                   : Ok   gcc (Alpine 10.3.1_git20210424) 10.3.1 20210424 , Alpine clang version 11.1.0
  13    86.89 alpine:edge                   : Ok   gcc (Alpine 10.3.1_git20210921) 10.3.1 20210921 , Alpine clang version 12.0.1
  14     7.30 alt:p8                        : FAIL gcc version 5.3.1 20151207 (ALT p8 5.3.1-alt3.M80P.1) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    make[3]: *** [bench] Error 2
  15    63.92 alt:p9                        : Ok   x86_64-alt-linux-gcc (GCC) 8.4.1 20200305 (ALT p9 8.4.1-alt0.p9.1) , clang version 10.0.0
  16    61.42 alt:sisyphus                  : Ok   x86_64-alt-linux-gcc (GCC) 11.2.1 20210911 (ALT Sisyphus 11.2.1-alt1) , ALT Linux Team clang version 12.0.1
  17     8.30 amazonlinux:1                 : FAIL gcc version 7.2.1 20170915 (Red Hat 7.2.1-2) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [bench] Error 2
  18     8.71 amazonlinux:2                 : FAIL gcc version 7.3.1 20180712 (Red Hat 7.3.1-13) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [bench] Error 2
  19    79.56 centos:8                      : Ok   gcc (GCC) 8.4.1 20200928 (Red Hat 8.4.1-1) , clang version 11.0.0 (Red Hat 11.0.0-1.module_el8.4.0+587+5187cac0)
  20    82.28 centos:stream                 : Ok   gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-3) , clang version 12.0.1 (Red Hat 12.0.1-2.module_el8.6.0+937+1cafe22c)
  21    55.24 clearlinux:latest             : Ok   gcc (Clear Linux OS for Intel Architecture) 11.2.1 20211020 releases/gcc-11.2.0-375-g40b209e340 , clang version 11.1.0
  22     7.41 debian:9                      : FAIL gcc version 6.3.0 20170516 (Debian 6.3.0-18+deb9u1)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  23     7.90 debian:10                     : FAIL gcc version 8.3.0 (Debian 8.3.0-6)
    In file included from bench/futex-hash.c:29:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  24    60.32 debian:11                     : Ok   gcc (Debian 10.2.1-6) 10.2.1 20210110 , Debian clang version 11.0.1-2
  25    59.42 debian:experimental           : Ok   gcc (Debian 11.2.0-10) 11.2.0 , Debian clang version 11.1.0-4
  26    23.76 debian:experimental-x-arm64   : Ok   aarch64-linux-gnu-gcc (Debian 11.2.0-9) 11.2.0
  27    19.25 debian:experimental-x-mips    : Ok   mips-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110
  28    21.25 debian:experimental-x-mips64  : Ok   mips64-linux-gnuabi64-gcc (Debian 10.2.1-6) 10.2.1 20210110
  29    21.88 debian:experimental-x-mipsel  : Ok   mipsel-linux-gnu-gcc (Debian 11.2.0-9) 11.2.0
  30     8.20 fedora:22                     : FAIL gcc version 5.3.1 20160406 (Red Hat 5.3.1-6) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  31     8.20 fedora:23                     : FAIL gcc version 5.3.1 20160406 (Red Hat 5.3.1-6) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  32     8.59 fedora:24                     : FAIL gcc version 6.3.1 20161221 (Red Hat 6.3.1-1) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  33     6.60 fedora:24-x-ARC-uClibc        : FAIL gcc version 7.1.1 20170710 (ARCompact ISA Linux uClibc toolchain 2017.09-rc2)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  34     8.59 fedora:25                     : FAIL gcc version 6.4.1 20170727 (Red Hat 6.4.1-1) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
     #include 
                                  ^
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  35    14.61 fedora:26                     : FAIL gcc version 7.3.1 20180130 (Red Hat 7.3.1-2) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  36     8.79 fedora:27                     : FAIL gcc version 7.3.1 20180712 (Red Hat 7.3.1-6) (GCC)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  37    15.12 fedora:28                     : FAIL gcc version 8.3.1 20190223 (Red Hat 8.3.1-2) (GCC)
    In file included from bench/futex-wake.c:25:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-hash.c:29:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  38     9.60 fedora:29                     : FAIL gcc version 8.3.1 20190223 (Red Hat 8.3.1-2) (GCC)
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
      if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
                                     ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       struct __kernel_old_timespec ts32;
                                    ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  39   101.90 fedora:30                     : Ok   gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2) , clang version 8.0.0 (Fedora 8.0.0-3.fc30)
  40    99.30 fedora:31                     : Ok   gcc (GCC) 9.3.1 20200408 (Red Hat 9.3.1-2) , clang version 9.0.1 (Fedora 9.0.1-4.fc31)
  41    82.46 fedora:32                     : Ok   gcc (GCC) 10.3.1 20210422 (Red Hat 10.3.1-1) , clang version 10.0.1 (Fedora 10.0.1-3.fc32)
  42    81.32 fedora:33                     : Ok   gcc (GCC) 10.3.1 20210422 (Red Hat 10.3.1-1) , clang version 11.0.0 (Fedora 11.0.0-3.fc33)
  43    84.07 fedora:34                     : Ok   gcc (GCC) 11.2.1 20210728 (Red Hat 11.2.1-1) , clang version 12.0.1 (Fedora 12.0.1-1.fc34)
  44     7.09 fedora:34-x-ARC-glibc         : FAIL gcc version 8.3.1 20190225 (ARC HS GNU/Linux glibc toolchain 2019.03-rc1)
    In file included from bench/futex-hash.c:29:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  45     6.29 fedora:34-x-ARC-uClibc        : FAIL gcc version 8.3.1 20190225 (ARCv2 ISA Linux uClibc toolchain 2019.03-rc1)
    In file included from bench/futex-hash.c:29:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  46    74.74 fedora:35                     : Ok   gcc (GCC) 11.2.1 20210728 (Red Hat 11.2.1-1) , clang version 13.0.0 (Fedora 13.0.0~rc1-1.fc35)
  47    73.13 fedora:rawhide                : Ok   gcc (GCC) 11.2.1 20211019 (Red Hat 11.2.1-6) , clang version 13.0.0 (Fedora 13.0.0-4.fc36)
  48    28.17 gentoo-stage3:latest          : Ok   gcc (Gentoo 11.2.0 p1) 11.2.0
  49     9.10 mageia:6                      : FAIL gcc version 5.5.0 (Mageia 5.5.0-1.mga6)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  50    38.60 mageia:7                      : FAIL clang version 8.0.0 (Mageia 8.0.0-1.mga7)
          yychar = yylex (&yylval, &yylloc, scanner);
                   ^
    #define yylex           parse_events_lex
                            ^
    1 error generated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: util] Error 2
  51     6.18 openmandriva:cooker           : FAIL gcc version 11.2.0 20210728 (OpenMandriva) (GCC)
    In file included from builtin-bench.c:22:
    bench/bench.h:66:19: error: conflicting types for 'pthread_attr_setaffinity_np'; have 'int(pthread_attr_t *, size_t,  cpu_set_t *)' {aka 'int(pthread_attr_t *, long unsigned int,  cpu_set_t *)'}
       66 | static inline int pthread_attr_setaffinity_np(pthread_attr_t *attr __maybe_unused,
          |                   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    In file included from bench/bench.h:64,
                     from builtin-bench.c:22:
    /usr/include/pthread.h:394:12: note: previous declaration of 'pthread_attr_setaffinity_np' with type 'int(pthread_attr_t *, size_t,  const cpu_set_t *)' {aka 'int(pthread_attr_t *, long unsigned int,  const cpu_set_t *)'}
      394 | extern int pthread_attr_setaffinity_np (pthread_attr_t *__attr,
          |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
    file: Compiled magic version [540] does not match with shared library magic version [539]

    ld: warning: -r and --gc-sections may not be used together, disabling --gc-sections
    ld: warning: -r and --icf may not be used together, disabling --icf
    ld: warning: -r and --gc-sections may not be used together, disabling --gc-sections
    ld: warning: -r and --icf may not be used together, disabling --icf
    file: Compiled magic version [540] does not match with shared library magic version [539]

    file: Compiled magic version [540] does not match with shared library magic version [539]

    ld: warning: -r and --gc-sections may not be used together, disabling --gc-sections
    ld: warning: -r and --icf may not be used together, disabling --icf
  52    12.51 opensuse:15.0                 : FAIL gcc version 7.4.1 20190905 [gcc-7-branch revision 275407] (SUSE Linux)
    Makefile.config:999: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev
    update-alternatives: error: no alternatives for java
    update-alternatives: error: no alternatives for java
    Makefile.config:1043: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel

    Auto-detecting system features:
    ...                         dwarf: [ on  ]
    ...            dwarf_getlocations: [ on  ]
    ...                         glibc: [ on  ]
    ...                        libbfd: [ OFF ]
    ...                libbfd-buildid: [ OFF ]
    ...                        libcap: [ on  ]
    ...                        libelf: [ on  ]
    ...                       libnuma: [ on  ]
    ...        numa_num_possible_cpus: [ on  ]
    ...                       libperl: [ on  ]
    ...                     libpython: [ on  ]
    ...                     libcrypto: [ on  ]
    ...                     libunwind: [ on  ]
    ...            libdw-dwarf-unwind: [ on  ]
    ...                          zlib: [ on  ]
    ...                          lzma: [ on  ]
    ...                     get_cpuid: [ on  ]
    ...                           bpf: [ on  ]
    ...                        libaio: [ on  ]
    ...                       libzstd: [ on  ]
    ...        disassembler-four-args: [ on  ]

      PERF_VERSION = 5.15.g875eaa399042
      GEN     perf-archive
      GEN     perf-with-kcore
      GEN     perf-iostat
    --
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-requeue.c:26:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  53    12.41 opensuse:15.1                 : FAIL gcc version 7.5.0 (SUSE Linux)
    Makefile.config:999: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev
    update-alternatives: error: no alternatives for java
    update-alternatives: error: no alternatives for java
    Makefile.config:1043: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel

    Auto-detecting system features:
    ...                         dwarf: [ on  ]
    ...            dwarf_getlocations: [ on  ]
    ...                         glibc: [ on  ]
    ...                        libbfd: [ OFF ]
    ...                libbfd-buildid: [ OFF ]
    ...                        libcap: [ on  ]
    ...                        libelf: [ on  ]
    ...                       libnuma: [ on  ]
    ...        numa_num_possible_cpus: [ on  ]
    ...                       libperl: [ on  ]
    ...                     libpython: [ on  ]
    ...                     libcrypto: [ on  ]
    ...                     libunwind: [ on  ]
    ...            libdw-dwarf-unwind: [ on  ]
    ...                          zlib: [ on  ]
    ...                          lzma: [ on  ]
    ...                     get_cpuid: [ on  ]
    ...                           bpf: [ on  ]
    ...                        libaio: [ on  ]
    ...                       libzstd: [ on  ]
    ...        disassembler-four-args: [ on  ]

      PERF_VERSION = 5.15.g875eaa399042
      GEN     perf-archive
      GEN     perf-with-kcore
      GEN     perf-iostat
    --
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-requeue.c:26:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  54    12.20 opensuse:15.2                 : FAIL gcc version 7.5.0 (SUSE Linux)
    Makefile.config:999: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev
    update-alternatives: error: no alternatives for java
    update-alternatives: error: no alternatives for java
    Makefile.config:1043: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel

    Auto-detecting system features:
    ...                         dwarf: [ on  ]
    ...            dwarf_getlocations: [ on  ]
    ...                         glibc: [ on  ]
    ...                        libbfd: [ OFF ]
    ...                libbfd-buildid: [ OFF ]
    ...                        libcap: [ on  ]
    ...                        libelf: [ on  ]
    ...                       libnuma: [ on  ]
    ...        numa_num_possible_cpus: [ on  ]
    ...                       libperl: [ on  ]
    ...                     libpython: [ on  ]
    ...                     libcrypto: [ on  ]
    ...                     libunwind: [ on  ]
    ...            libdw-dwarf-unwind: [ on  ]
    ...                          zlib: [ on  ]
    ...                          lzma: [ on  ]
    ...                     get_cpuid: [ on  ]
    ...                           bpf: [ on  ]
    ...                        libaio: [ on  ]
    ...                       libzstd: [ on  ]
    ...        disassembler-four-args: [ on  ]

      PERF_VERSION = 5.15.g875eaa399042
      GEN     perf-archive
      GEN     perf-with-kcore
      GEN     perf-iostat
    --
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
      if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
                                     ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       struct __kernel_old_timespec ts32;
                                    ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
      if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
                                     ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       struct __kernel_old_timespec ts32;
                                    ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
      if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
                                     ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       struct __kernel_old_timespec ts32;
                                    ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  55    12.30 opensuse:15.3                 : FAIL gcc version 7.5.0 (SUSE Linux)
    Makefile.config:999: No libbabeltrace found, disables 'perf data' CTF format support, please install libbabeltrace-dev[el]/libbabeltrace-ctf-dev
    update-alternatives: error: no alternatives for java
    update-alternatives: error: no alternatives for java
    Makefile.config:1043: No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel

    Auto-detecting system features:
    ...                         dwarf: [ on  ]
    ...            dwarf_getlocations: [ on  ]
    ...                         glibc: [ on  ]
    ...                        libbfd: [ OFF ]
    ...                libbfd-buildid: [ OFF ]
    ...                        libcap: [ on  ]
    ...                        libelf: [ on  ]
    ...                       libnuma: [ on  ]
    ...        numa_num_possible_cpus: [ on  ]
    ...                       libperl: [ on  ]
    ...                     libpython: [ on  ]
    ...                     libcrypto: [ on  ]
    ...                     libunwind: [ on  ]
    ...            libdw-dwarf-unwind: [ on  ]
    ...                          zlib: [ on  ]
    ...                          lzma: [ on  ]
    ...                     get_cpuid: [ on  ]
    ...                           bpf: [ on  ]
    ...                        libaio: [ on  ]
    ...                       libzstd: [ on  ]
    ...        disassembler-four-args: [ on  ]

      PERF_VERSION = 5.15.g875eaa399042
      GEN     perf-archive
      GEN     perf-with-kcore
      GEN     perf-iostat
    --
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
      if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
                                     ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       struct __kernel_old_timespec ts32;
                                    ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
      if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
                                     ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       struct __kernel_old_timespec ts32;
                                    ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    cc1: all warnings being treated as errors
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
      if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
                                     ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       struct __kernel_old_timespec ts32;
                                    ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  56    92.79 opensuse:tumbleweed           : Ok   gcc (SUSE Linux) 11.2.1 20210816 [revision 056e324ce46a7924b5cf10f61010cf9dd2ca10e9] , clang version 13.0.0
  57    78.85 oraclelinux:8                 : Ok   gcc (GCC) 8.4.1 20200928 (Red Hat 8.4.1-1.0.4) , clang version 11.0.0 (Red Hat 11.0.0-1.0.1.module+el8.4.0+20046+39fed697)
  58    78.47 rockylinux:8                  : Ok   gcc (GCC) 8.4.1 20200928 (Red Hat 8.4.1-1) , clang version 11.0.0 (Red Hat 11.0.0-1.module+el8.4.0+412+05cf643f)
  59     8.32 ubuntu:16.04                  : FAIL gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  60     7.19 ubuntu:16.04-x-arm            : FAIL gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9)
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  61    18.14 ubuntu:16.04-x-arm64          : FAIL gcc version 5.4.0 20160609 (Ubuntu/Linaro 5.4.0-6ubuntu1~16.04.9)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  62     6.99 ubuntu:16.04-x-powerpc        : FAIL gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.9)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  63     7.29 ubuntu:16.04-x-powerpc64      : FAIL gcc version 5.4.0 20160609 (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-requeue.c:26:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-lock-pi.c:19:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  64     7.29 ubuntu:16.04-x-powerpc64el    : FAIL gcc version 5.4.0 20160609 (Ubuntu/IBM 5.4.0-6ubuntu1~16.04.9)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  65     6.59 ubuntu:16.04-x-s390           : FAIL gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.9)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h:16:30: fatal error: linux/time_types.h: No such file or directory
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  66     9.00 ubuntu:18.04                  : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  67     7.49 ubuntu:18.04-x-arm            : FAIL gcc version 7.5.0 (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  68     7.49 ubuntu:18.04-x-arm64          : FAIL gcc version 7.5.0 (Ubuntu/Linaro 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  69     6.09 ubuntu:18.04-x-m68k           : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake-parallel.c:31:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  70     7.40 ubuntu:18.04-x-powerpc        : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  71     8.00 ubuntu:18.04-x-powerpc64      : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  72     7.99 ubuntu:18.04-x-powerpc64el    : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  73     6.89 ubuntu:18.04-x-riscv64        : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  74     6.69 ubuntu:18.04-x-s390           : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  75     7.29 ubuntu:18.04-x-sh4            : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  76     6.69 ubuntu:18.04-x-sparc64        : FAIL gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)
    In file included from bench/futex-hash.c:29:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    In file included from bench/futex-wake.c:25:0:
    bench/futex.h:16:10: fatal error: linux/time_types.h: No such file or directory
     #include 
              ^~~~~~~~~~~~~~~~~~~~
    compilation terminated.
    /git/perf-5.15.0/tools/build/Makefile.build:139: recipe for target 'bench' failed
    make[3]: *** [bench] Error 2
  77     9.59 ubuntu:20.04                  : FAIL gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    In file included from bench/futex-wake.c:25:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    In file included from bench/futex-wake-parallel.c:31:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  78     8.29 ubuntu:20.04-x-powerpc64el    : FAIL gcc version 10.3.0 (Ubuntu 10.3.0-1ubuntu1~20.04)
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    In file included from bench/futex-wake.c:25:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    In file included from bench/futex-requeue.c:26:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    In file included from bench/futex-wake-parallel.c:31:
    bench/futex.h: In function 'futex_syscall':
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    bench/futex.h:64:33: error: invalid application of 'sizeof' to incomplete type 'struct __kernel_old_timespec'
       64 |  if (sizeof(*timeout) == sizeof(struct __kernel_old_timespec))
          |                                 ^~~~~~
    bench/futex.h:68:32: error: storage size of 'ts32' isn't known
       68 |   struct __kernel_old_timespec ts32;
          |                                ^~~~
    bench/futex.h:68:32: error: unused variable 'ts32' [-Werror=unused-variable]
    cc1: all warnings being treated as errors
    cc1: all warnings being treated as errors
    cc1: all warnings being treated as errors
    make[3]: *** [/git/perf-5.15.0/tools/build/Makefile.build:139: bench] Error 2
  79    65.92 ubuntu:20.10                  : Ok   gcc (Ubuntu 10.3.0-1ubuntu1~20.10) 10.3.0 , Ubuntu clang version 11.0.0-2
  80    65.91 ubuntu:21.04                  : Ok   gcc (Ubuntu 10.3.0-1ubuntu1) 10.3.0 , Ubuntu clang version 12.0.0-3ubuntu1~21.04.2
  81    68.12 ubuntu:21.10                  : Ok   gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0 , Ubuntu clang version 13.0.0-2

Signed-off-by: Arnaldo Carvalho de Melo

perf bench futex: Add support for 32-bit systems with 64-bit time_t

2021-10-27T23:55:17+00:00

Some 32-bit architectures (such are 32-bit RISC-V) only have a 64-bit
time_t and as such don't have the SYS_futex syscall. This patch will
allow us to use the SYS_futex_time64 syscall on those platforms.

This also converts the futex calls to be y2038 safe (when built for a
5.1+ kernel).

Signed-off-by: Alistair Francis 
Reviewed-by: Arnd Bergmann 
Acked-by: Davidlohr Bueso 
Cc: Alexander Shishkin 
Cc: Alistair Francis 
Cc: Atish Patra 
Cc: Darren Hart 
Cc: Davidlohr Bueso 
Cc: Jiri Olsa 
Cc: Mark Rutland 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Cc: linux-riscv@lists.infradead.org
Link: http://lore.kernel.org/lkml/20211022013343.2262938-2-alistair.francis@opensource.wdc.com
Signed-off-by: Arnaldo Carvalho de Melo

perf bench futex: Call the futex syscall from a function

2021-10-27T23:54:00+00:00

In preparation for a more complex futex() function let's convert the
current macro into two functions. We need two functions to avoid
compiler failures as the macro is overloaded.

This will allow us to include pre-processor conditionals in the futex
syscall functions.

Signed-off-by: Alistair Francis 
Acked-by: Davidlohr Bueso 
Cc: Alexander Shishkin 
Cc: Alistair Francis 
Cc: Arnd Bergmann 
Cc: Atish Patra 
Cc: Darren Hart 
Cc: Davidlohr Bueso 
Cc: Jiri Olsa 
Cc: Mark Rutland 
Cc: Namhyung Kim 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Cc: linux-riscv@lists.infradead.org
Link: http://lore.kernel.org/lkml/20211022013343.2262938-1-alistair.francis@opensource.wdc.com
Signed-off-by: Arnaldo Carvalho de Melo

perf bench futex, requeue: Add --pi parameter

2021-08-09T15:00:27+00:00

This extends the program to measure WAIT_REQUEUE_PI+CMP_REQUEUE_PI
pairs, which are the underlying machinery behind priority-inheritance
aware condition variables. The defaults are the same as with the regular
non-pi version, requeueing one task at a time, with the exception that
PI will always wakeup the first waiter.

Signed-off-by: Davidlohr Bueso 
Cc: Davidlohr Bueso 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Link: http://lore.kernel.org/lkml/20210809043301.66002-8-dave@stgolabs.net
Signed-off-by: Arnaldo Carvalho de Melo

perf bench futex, requeue: Add --broadcast option

2021-08-09T15:00:10+00:00

Such that all threads are requeued to uaddr2 in a single
futex_cmp_requeue(), unlike the default, which is 1.

Signed-off-by: Davidlohr Bueso 
Cc: Davidlohr Bueso 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Link: http://lore.kernel.org/lkml/20210809043301.66002-6-dave@stgolabs.net
Signed-off-by: Arnaldo Carvalho de Melo

perf bench futex: Add --mlockall parameter

2021-08-09T15:00:04+00:00

This adds, across all futex benchmarks, the -m/--mlockall option
which is a common operation for realtime workloads by not incurring
in page faults in paths that want determinism. As such, threads
started after a call to mlockall(2) will generate page faults
immediately since the new stack is immediately forced to memory,
due to the MCL_FUTURE flag.

Signed-off-by: Davidlohr Bueso 
Cc: Davidlohr Bueso 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Link: http://lore.kernel.org/lkml/20210809043301.66002-5-dave@stgolabs.net
Signed-off-by: Arnaldo Carvalho de Melo

perf bench futex: Remove bogus backslash from comment

2021-08-09T14:59:49+00:00

It obviously doesn't belong there.

Signed-off-by: Davidlohr Bueso 
Cc: Davidlohr Bueso 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Link: http://lore.kernel.org/lkml/20210809043301.66002-3-dave@stgolabs.net
Signed-off-by: Arnaldo Carvalho de Melo

perf bench futex: Group test parameters cleanup

2021-08-09T14:59:46+00:00

Do this across all futex-bench tests such that all program parameters
neatly share a common structure, which is nicer than how we have them
now. No changes in program behavior are expected.

Signed-off-by: Davidlohr Bueso 
Cc: Davidlohr Bueso 
Cc: Peter Zijlstra 
Cc: Thomas Gleixner 
Link: http://lore.kernel.org/lkml/20210809043301.66002-2-dave@stgolabs.net
Signed-off-by: Arnaldo Carvalho de Melo

perf bench: Move HAVE_PTHREAD_ATTR_SETAFFINITY_NP into bench.h

2018-11-21T15:00:32+00:00

Both futex and epoll need this call, and can cause build failure on
systems that don't have it pthread_attr_setaffinity_np().

Signed-off-by: Davidlohr Bueso 
Reported-by: Arnaldo Carvalho de Melo 
Cc: Andrew Morton 
Cc: Davidlohr Bueso 
Cc: Jason Baron 
Link: http://lkml.kernel.org/r/20181109210719.pr7ohayuwqmfp2wl@linux-r8p5
Signed-off-by: Arnaldo Carvalho de Melo

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02T10:10:55+00:00

Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.

By default all files without license information are under the default
license of the kernel, which is GPL version 2.

Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier.  The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.

This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.

How this work was done:

Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
 - file had no licensing information it it.
 - file was a */uapi/* one with no licensing information in it,
 - file was a */uapi/* one with existing licensing information,

Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.

The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne.  Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.

The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed.  Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.

Criteria used to select files for SPDX license identifier tagging was:
 - Files considered eligible had to be source code files.
 - Make and config files were included as candidates if they contained >5
   lines of source
 - File already had some variant of a license header in it (even if <5
   lines).

All documentation files were explicitly excluded.

The following heuristics were used to determine which SPDX license
identifiers to apply.

 - when both scanners couldn't find any license traces, file was
   considered to have no license information in it, and the top level
   COPYING file license applied.

   For non */uapi/* files that summary was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0                                              11139

   and resulted in the first patch in this series.

   If that file was a */uapi/* path one, it was "GPL-2.0 WITH
   Linux-syscall-note" otherwise it was "GPL-2.0".  Results of that was:

   SPDX license identifier                            # files
   ---------------------------------------------------|-------
   GPL-2.0 WITH Linux-syscall-note                        930

   and resulted in the second patch in this series.

 - if a file had some form of licensing information in it, and was one
   of the */uapi/* ones, it was denoted with the Linux-syscall-note if
   any GPL family license was found in the file or had no licensing in
   it (per prior point).  Results summary:

   SPDX license identifier                            # files
   ---------------------------------------------------|------
   GPL-2.0 WITH Linux-syscall-note                       270
   GPL-2.0+ WITH Linux-syscall-note                      169
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause)    21
   ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)    17
   LGPL-2.1+ WITH Linux-syscall-note                      15
   GPL-1.0+ WITH Linux-syscall-note                       14
   ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause)    5
   LGPL-2.0+ WITH Linux-syscall-note                       4
   LGPL-2.1 WITH Linux-syscall-note                        3
   ((GPL-2.0 WITH Linux-syscall-note) OR MIT)              3
   ((GPL-2.0 WITH Linux-syscall-note) AND MIT)             1

   and that resulted in the third patch in this series.

 - when the two scanners agreed on the detected license(s), that became
   the concluded license(s).

 - when there was disagreement between the two scanners (one detected a
   license but the other didn't, or they both detected different
   licenses) a manual inspection of the file occurred.

 - In most cases a manual inspection of the information in the file
   resulted in a clear resolution of the license that should apply (and
   which scanner probably needed to revisit its heuristics).

 - When it was not immediately clear, the license identifier was
   confirmed with lawyers working with the Linux Foundation.

 - If there was any question as to the appropriate license identifier,
   the file was flagged for further research and to be revisited later
   in time.

In total, over 70 hours of logged manual review was done on the
spreadsheet to determine the SPDX license identifiers to apply to the
source files by Kate, Philippe, Thomas and, in some cases, confirmation
by lawyers working with the Linux Foundation.

Kate also obtained a third independent scan of the 4.13 code base from
FOSSology, and compared selected files where the other two scanners
disagreed against that SPDX file, to see if there was new insights.  The
Windriver scanner is based on an older version of FOSSology in part, so
they are related.

Thomas did random spot checks in about 500 files from the spreadsheets
for the uapi headers and agreed with SPDX license identifier in the
files he inspected. For the non-uapi files Thomas did random spot checks
in about 15000 files.

In initial set of patches against 4.14-rc6, 3 files were found to have
copy/paste license identifier errors, and have been fixed to reflect the
correct identifier.

Additionally Philippe spent 10 hours this week doing a detailed manual
inspection and review of the 12,461 patched files from the initial patch
version early this week with:
 - a full scancode scan run, collecting the matched texts, detected
   license ids and scores
 - reviewing anything where there was a license detected (about 500+
   files) to ensure that the applied SPDX license was correct
 - reviewing anything where there was no detection but the patch license
   was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied
   SPDX license was correct

This produced a worksheet with 20 files needing minor correction.  This
worksheet was then exported into 3 different .csv files for the
different types of files to be modified.

These .csv files were then reviewed by Greg.  Thomas wrote a script to
parse the csv files and add the proper SPDX tag to the file, in the
format that the file expected.  This script was further refined by Greg
based on the output to detect more types of files automatically and to
distinguish between header and source .c files (which need different
comment types.)  Finally Greg ran the script using the .csv files to
generate the patches.

Reviewed-by: Kate Stewart 
Reviewed-by: Philippe Ombredanne 
Reviewed-by: Thomas Gleixner 
Signed-off-by: Greg Kroah-Hartman