Result of master@oci-aarch64 at 2024-11-12 11:54:32 +0900

NG (a7d510808d)[LOG]
test-all: 31087 tests, 6501615 assertions, 0 failures, 0 errors, 376 skips
test-spec: 3436 files, 33223 examples, 188890 expectations, 0 failures, 54 errors, 0 tagged

commands:

 "git clone --depth 1 https://github.com/ruby/ruby.git master" exit with 0.
Cloning into 'master'...
"./autogen.sh" exit with 0.
"autoconf" exit with 0.
"/home/opc/ruby/src/master/configure --prefix=/home/opc/ruby/install/master --disable-install-doc --disable-dtrace --disable-yjit" exit with 0.
configure: WARNING:  does not work; ignore
"make update-download -j3" exit with 0.
Cloning into '/home/opc/ruby/src/master/gems/src/typeprof'...
Cloning into '/home/opc/ruby/src/master/gems/src/debug'...
From https://github.com/ruby/typeprof
 * branch            167263ca3a634b61df0445f1a6b3e259a5d47f94 -> FETCH_HEAD
HEAD is now at 167263c Add typeprof.gemspec
"make update-src      -j3" exit with 0.
"make after-update    -j3" exit with 0.
+ cp /home/opc/ruby/src/master/enc/jis/props.h.blt /home/opc/ruby/src/master/enc/jis/props.h
"make miniruby -j3" exit with 0.
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/miniinit.c:12:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/ast.c:2:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/bignum.c:35:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby/encoding.h:19,
                 from /home/opc/ruby/src/master/encindex.h:14,
                 from /home/opc/ruby/src/master/compile.c:19:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/complex.c:19:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/enum.c:13:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/enumerator.c:22:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/constant.h:13,
                 from /home/opc/ruby/src/master/gc.c:79:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/debug_counter.h:351,
                 from /home/opc/ruby/src/master/hash.c:26:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby/fiber/scheduler.h:20,
                 from /home/opc/ruby/src/master/io.c:16:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby/io/buffer.h:16,
                 from /home/opc/ruby/src/master/io_buffer.c:9:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/eval_intern.h:4,
                 from /home/opc/ruby/src/master/iseq.c:21:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/dln.h:14,
                 from /home/opc/ruby/src/master/load.c:5:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby/encoding.h:19,
                 from /home/opc/ruby/src/master/encindex.h:14,
                 from /home/opc/ruby/src/master/marshal.c:22:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/assert.h:23,
                 from /home/opc/ruby/src/master/ruby_assert.h:10,
                 from /home/opc/ruby/src/master/vm_core.h:54,
                 from /home/opc/ruby/src/master/rjit.h:13,
                 from /home/opc/ruby/src/master/rjit_c.c:9:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/node_dump.c:12:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/numeric.c:28:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/constant.h:13,
                 from /home/opc/ruby/src/master/object.c:22:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/pack.c:19:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from parse.y:45:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby/fiber/scheduler.h:20,
                 from /home/opc/ruby/src/master/process.c:16:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/ractor.c:3:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/random.c:65:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/ractor.c:8:
/home/opc/ruby/src/master/ractor.c: In function ‘ractor_channel_func’:
/home/opc/ruby/src/master/eval_intern.h:99:34: warning: variable ‘_ec’ might be clobbered by ‘longjmp’ or ‘vfork’ [-Wclobbered]
   rb_execution_context_t * const _ec = (ec); \
                                  ^~~
/home/opc/ruby/src/master/ractor.c:3898:9: note: in expansion of macro ‘EC_PUSH_TAG’
         EC_PUSH_TAG(ec);
         ^~~~~~~~~~~
/home/opc/ruby/src/master/ractor.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/range.c:22:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/rational.c:27:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby/encoding.h:19,
                 from /home/opc/ruby/src/master/encindex.h:14,
                 from /home/opc/ruby/src/master/re.c:16:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/dln.h:14,
                 from /home/opc/ruby/src/master/ruby.c:43:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby/encoding.h:19,
                 from /home/opc/ruby/src/master/rubyparser.h:21,
                 from /home/opc/ruby/src/master/internal/parse.h:12,
                 from /home/opc/ruby/src/master/ruby_parser.c:3:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/sprintf.c:24:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/st.c:107:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/debug_counter.h:351,
                 from /home/opc/ruby/src/master/string.c:24:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/eval_intern.h:4,
                 from /home/opc/ruby/src/master/thread.c:75:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from /home/opc/ruby/src/master/time.c:35:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/eval_intern.h:4,
                 from /home/opc/ruby/src/master/vm.c:13:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/eval_intern.h:4,
                 from /home/opc/ruby/src/master/vm_trace.c:24:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/debug_counter.h:351,
                 from /home/opc/ruby/src/master/array.c:14:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
"make ruby -j3" exit with 0.
"make all -j3" exit with 0.
libffi_version: 3.1.0
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal/bignum.h:19,
                 from /home/opc/ruby/src/master/internal/numeric.h:11,
                 from /home/opc/ruby/src/master/ext/-test-/integer/core_ext.c:1:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal/rational.h:12,
                 from /home/opc/ruby/src/master/ext/-test-/rational/rat.c:1:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/include/ruby.h:38,
                 from /home/opc/ruby/src/master/ext/-test-/time/leap_second.c:1:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/internal.h:31,
                 from ripper.y:45:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
In file included from /home/opc/ruby/src/master/include/ruby/internal/assume.h:31,
                 from /home/opc/ruby/src/master/include/ruby/backward/2/assume.h:24,
                 from /home/opc/ruby/src/master/include/ruby/defines.h:72,
                 from /home/opc/ruby/src/master/include/ruby/ruby.h:25,
                 from /home/opc/ruby/src/master/ext/ripper/ripper_init.c:1:
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:138:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_add_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:149:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_add_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:178:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_sub_overflow_p" is not defined, evaluates to 0 [-Wundef]
 # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _)
                                 ^~~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’
 # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__)
                             ^~~~~~~~~~~~~~~~~~
/home/opc/ruby/src/master/internal/bits.h:189:5: note: in expansion of macro ‘__has_builtin’
 #if __has_builtin(__builtin_sub_overflow_p)
     ^~~~~~~~~~~~~
/home/opc/ruby/src/master/.bundle/gems/rbs-3.6.1/ext/rbs_extension/parser.c:57:1: warning: ‘inline’ is not at beginning of declaration [-Wold-style-declaration]
 static void inline melt_array(VALUE *array) {
 ^~~~~~
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
cc1: warning: unrecognized command line option ‘-Wno-self-assign’
cc1: warning: unrecognized command line option ‘-Wno-parentheses-equality’
cc1: warning: unrecognized command line option ‘-Wno-constant-logical-operand’
"make install -j3" exit with 0.
"make yes-btest TESTOPTS='-q -j3'" exit with 0.
 
"make yes-test-basic TESTS='-j3'" exit with 0.
"make yes-test-all TESTOPTS='--stderr-on-failure' TESTS='-j3'" exit with 0.
"make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j3'" exit with 512.
1)
An exception occurred during: before :each
Net::HTTP#head sends a HEAD request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:43869 (Connection refused - connect(2) for "localhost" port 43869)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:5:in '<top (required)>'
2)
An exception occurred during: after :each
Net::HTTP#head sends a HEAD request to the passed path and returns the response ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:12:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:5:in '<top (required)>'
3)
An exception occurred during: before :each
Net::HTTP#head returns a Net::HTTPResponse ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:43097 (Connection refused - connect(2) for "localhost" port 43097)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:5:in '<top (required)>'
4)
An exception occurred during: after :each
Net::HTTP#head returns a Net::HTTPResponse ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:12:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/head_spec.rb:5:in '<top (required)>'
5)
Net::HTTP#inspect returns a String representation of self ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:45747 (Connection refused - connect(2) for "localhost" port 45747)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/inspect_spec.rb:21:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/inspect_spec.rb:5:in '<top (required)>'
6)
An exception occurred during: before :each
Net::HTTP#lock sends a LOCK request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:33063 (Connection refused - connect(2) for "localhost" port 33063)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/lock_spec.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/lock_spec.rb:5:in '<top (required)>'
7)
An exception occurred during: after :each
Net::HTTP#lock sends a LOCK request to the passed path and returns the response ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/lock_spec.rb:12:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/lock_spec.rb:5:in '<top (required)>'
8)
An exception occurred during: before :each
Net::HTTP#post2 when passed no block sends a post request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:45503 (Connection refused - connect(2) for "localhost" port 45503)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/post2_spec.rb:6:in '<top (required)>'
9)
An exception occurred during: after :each
Net::HTTP#post2 when passed no block sends a post request to the passed path and returns the response ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/post2_spec.rb:6:in '<top (required)>'
10)
An exception occurred during: before :each
Net::HTTP#post2 when passed no block returns a Net::HTTPResponse object ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:39407 (Connection refused - connect(2) for "localhost" port 39407)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/post2_spec.rb:6:in '<top (required)>'
11)
An exception occurred during: after :each
Net::HTTP#post2 when passed no block returns a Net::HTTPResponse object ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/post2_spec.rb:6:in '<top (required)>'
12)
An exception occurred during: before :each
Net::HTTP#post2 when passed a block sends a post request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:36491 (Connection refused - connect(2) for "localhost" port 36491)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/post2_spec.rb:6:in '<top (required)>'
13)
An exception occurred during: after :each
Net::HTTP#post2 when passed a block sends a post request to the passed path and returns the response ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/post2_spec.rb:6:in '<top (required)>'
14)
An exception occurred during: before :each
Net::HTTP#request_get when passed a block yields the response to the passed block ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:39103 (Connection refused - connect(2) for "localhost" port 39103)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_get.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_get_spec.rb:6:in '<top (required)>'
15)
An exception occurred during: before :each
Net::HTTP#request_get when passed a block returns a Net::HTTPResponse object ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:41263 (Connection refused - connect(2) for "localhost" port 41263)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_get.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_get_spec.rb:6:in '<top (required)>'
16)
An exception occurred during: before :each
Net::HTTP#request_post when passed no block sends a post request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:38493 (Connection refused - connect(2) for "localhost" port 38493)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
17)
An exception occurred during: after :each
Net::HTTP#request_post when passed no block sends a post request to the passed path and returns the response ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
18)
An exception occurred during: before :each
Net::HTTP#request_post when passed no block returns a Net::HTTPResponse object ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:39103 (Connection refused - connect(2) for "localhost" port 39103)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
19)
An exception occurred during: after :each
Net::HTTP#request_post when passed no block returns a Net::HTTPResponse object ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
20)
An exception occurred during: before :each
Net::HTTP#request_post when passed a block sends a post request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:40801 (Connection refused - connect(2) for "localhost" port 40801)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
21)
An exception occurred during: after :each
Net::HTTP#request_post when passed a block sends a post request to the passed path and returns the response ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
22)
An exception occurred during: before :each
Net::HTTP#request_post when passed a block yields the response to the passed block ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:37693 (Connection refused - connect(2) for "localhost" port 37693)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
23)
An exception occurred during: after :each
Net::HTTP#request_post when passed a block yields the response to the passed block ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
24)
An exception occurred during: before :each
Net::HTTP#request_post when passed a block returns a Net::HTTPResponse object ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:33653 (Connection refused - connect(2) for "localhost" port 33653)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
25)
An exception occurred during: after :each
Net::HTTP#request_post when passed a block returns a Net::HTTPResponse object ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_post.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_post_spec.rb:6:in '<top (required)>'
26)
An exception occurred during: before :each
Net::HTTP#request_put when passed no block sends a put request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:44801 (Connection refused - connect(2) for "localhost" port 44801)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_put.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_put_spec.rb:6:in '<top (required)>'
27)
An exception occurred during: after :each
Net::HTTP#request_put when passed no block sends a put request to the passed path and returns the response ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_put.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_put_spec.rb:6:in '<top (required)>'
28)
An exception occurred during: before :each
Net::HTTP#request_put when passed a block sends a put request to the passed path and returns the response ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:36145 (Connection refused - connect(2) for "localhost" port 36145)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_put.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_put_spec.rb:6:in '<top (required)>'
29)
An exception occurred during: before :each
Net::HTTP#request_put when passed a block yields the response to the passed block ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:46341 (Connection refused - connect(2) for "localhost" port 46341)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/request_put.rb:4:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/request_put_spec.rb:6:in '<top (required)>'
30)
An exception occurred during: before :each
Net::HTTP#send_request when passed type, path sends a HTTP Request of the passed type to the passed path ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:39771 (Connection refused - connect(2) for "localhost" port 39771)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:5:in '<top (required)>'
31)
An exception occurred during: after :each
Net::HTTP#send_request when passed type, path sends a HTTP Request of the passed type to the passed path ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:19:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:5:in '<top (required)>'
32)
An exception occurred during: before :each
Net::HTTP#send_request when passed type, path, body sends a HTTP Request with the passed body ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:40291 (Connection refused - connect(2) for "localhost" port 40291)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:5:in '<top (required)>'
33)
An exception occurred during: after :each
Net::HTTP#send_request when passed type, path, body sends a HTTP Request with the passed body ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:19:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:5:in '<top (required)>'
34)
An exception occurred during: before :each
Net::HTTP#send_request when passed type, path, body, headers sends a HTTP Request with the passed headers ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:40181 (Connection refused - connect(2) for "localhost" port 40181)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:8:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:5:in '<top (required)>'
35)
An exception occurred during: after :each
Net::HTTP#send_request when passed type, path, body, headers sends a HTTP Request with the passed headers ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:19:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/send_request_spec.rb:5:in '<top (required)>'
36)
Net::HTTP#set_debug_output when passed io sets the passed io as output stream for debugging ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:38793 (Connection refused - connect(2) for "localhost" port 38793)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/set_debug_output_spec.rb:21:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/set_debug_output_spec.rb:6:in '<top (required)>'
37)
Net::HTTP#set_debug_output when passed io outputs a warning when the connection has already been started ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:34221 (Connection refused - connect(2) for "localhost" port 34221)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/set_debug_output_spec.rb:30:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/set_debug_output_spec.rb:6:in '<top (required)>'
38)
An exception occurred during: before :each
Net::HTTP.start when not passed a block returns a new Net::HTTP object for the passed address and port ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:38033 (Connection refused - connect(2) for "localhost" port 38033)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:17:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
39)
An exception occurred during: after :each
Net::HTTP.start when not passed a block returns a new Net::HTTP object for the passed address and port ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:21:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
40)
An exception occurred during: before :each
Net::HTTP.start when not passed a block opens the tcp connection ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:41563 (Connection refused - connect(2) for "localhost" port 41563)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:17:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
41)
An exception occurred during: after :each
Net::HTTP.start when not passed a block opens the tcp connection ERROR
NoMethodError: undefined method 'started?' for nil
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:21:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
42)
Net::HTTP.start when passed a block returns the blocks return value ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:37913 (Connection refused - connect(2) for "localhost" port 37913)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:37:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
43)
Net::HTTP.start when passed a block yields the new Net::HTTP object to the block ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:44963 (Connection refused - connect(2) for "localhost" port 44963)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:42:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
44)
Net::HTTP.start when passed a block opens the tcp connection before yielding ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:34253 (Connection refused - connect(2) for "localhost" port 34253)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:50:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
45)
Net::HTTP.start when passed a block closes the tcp connection after yielding ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:38443 (Connection refused - connect(2) for "localhost" port 38443)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/lib/net/http.rb:1070:in 'Net::HTTP.start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:55:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:5:in '<top (required)>'
46)
Net::HTTP#start returns self ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:35473 (Connection refused - connect(2) for "localhost" port 35473)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:73:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:61:in '<top (required)>'
47)
Net::HTTP#start opens the tcp connection ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:44665 (Connection refused - connect(2) for "localhost" port 44665)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:77:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:61:in '<top (required)>'
48)
Net::HTTP#start when self has already been started raises an IOError ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:37133 (Connection refused - connect(2) for "localhost" port 37133)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:83:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:61:in '<top (required)>'
49)
Net::HTTP#start when passed a block returns the blocks return value ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:39421 (Connection refused - connect(2) for "localhost" port 39421)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:90:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:61:in '<top (required)>'
50)
Net::HTTP#start when passed a block yields the new Net::HTTP object to the block ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:40095 (Connection refused - connect(2) for "localhost" port 40095)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:95:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:61:in '<top (required)>'
51)
Net::HTTP#start when passed a block opens the tcp connection before yielding ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:35769 (Connection refused - connect(2) for "localhost" port 35769)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:103:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:61:in '<top (required)>'
52)
Net::HTTP#start when passed a block closes the tcp connection after yielding ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:43049 (Connection refused - connect(2) for "localhost" port 43049)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1631:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:107:in 'block (3 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/start_spec.rb:61:in '<top (required)>'
53)
Net::HTTP#started? returns true when self has been started ERROR
Errno::ECONNREFUSED: Failed to open TCP connection to localhost:46867 (Connection refused - connect(2) for "localhost" port 46867)
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'IO.open'
/home/opc/ruby/src/master/lib/net/http.rb:1665:in 'block in Net::HTTP#connect'
/home/opc/ruby/src/master/lib/timeout.rb:183:in 'block in Timeout.timeout'
/home/opc/ruby/src/master/lib/timeout.rb:190:in 'Timeout.timeout'
/home/opc/ruby/src/master/lib/net/http.rb:1663:in 'Net::HTTP#connect'
/home/opc/ruby/src/master/lib/net/http.rb:1642:in 'Net::HTTP#do_start'
/home/opc/ruby/src/master/lib/net/http.rb:1637:in 'Net::HTTP#start'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/shared/started.rb:13:in 'block (2 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/net-http/http/started_spec.rb:6:in '<top (required)>'
54)
An exception occurred during: before :each
TCPSocket#remote_address using IPv4 using an implicit hostname the returned Addrinfo uses the correct IP address ERROR
Errno::ECONNREFUSED: Connection refused - connect(2) for nil port 36851
/home/opc/ruby/src/master/spec/ruby/library/socket/tcpsocket/remote_address_spec.rb:58:in 'TCPSocket#initialize'
/home/opc/ruby/src/master/spec/ruby/library/socket/tcpsocket/remote_address_spec.rb:58:in 'IO.new'
/home/opc/ruby/src/master/spec/ruby/library/socket/tcpsocket/remote_address_spec.rb:58:in 'block (4 levels) in <top (required)>'
/home/opc/ruby/src/master/spec/ruby/library/socket/tcpsocket/remote_address_spec.rb:4:in '<top (required)>'
make: *** [uncommon.mk:1013: yes-test-spec] Error 1

Linux oci-aarch64 5.4.17-2136.314.6.2.el8uek.aarch64 #2 SMP Fri Dec 9 16:22:23 PST 2022 aarch64 aarch64 aarch64 GNU/Linux

Logfile: /home/opc/ruby/logs/brlog.master.20241112-024706
#<BuildRuby:0x0000fffca2b2fdc8
 @BUILD_DIR="/home/opc/ruby/build",
 @INSTALL_DIR="/home/opc/ruby/install",
 @REPOSITORY="https://github.com/ruby/ruby.git",
 @REPOSITORY_TYPE=:git,
 @SRC_DIR="/home/opc/ruby/src",
 @TARGET_BUILD_DIR="/home/opc/ruby/build/master",
 @TARGET_INSTALL_DIR="/home/opc/ruby/install/master",
 @TARGET_NAME="master",
 @TARGET_SRC_DIR="/home/opc/ruby/src/master",
 @btest_opts="-j3",
 @build_opts="-j3",
 @configure_opts=["--disable-dtrace --disable-yjit"],
 @gist=false,
 @git_branch=nil,
 @git_worktree=nil,
 @incremental=true,
 @logfile="/home/opc/ruby/logs/brlog.master.20241112-024706",
 @make="make",
 @no_timeout_error=nil,
 @quiet=false,
 @ruby_env=[["RUBY_DEBUG", "ci"]],
 @spec_opts="-j",
 @steps=
  ["checkout",
   "autoconf",
   "configure",
   "build_up",
   "build_miniruby",
   "build_ruby",
   "build_all",
   "build_install",
   "test_btest",
   "test_basic",
   "test_all",
   "test_rubyspec"],
 @svn_revision=nil,
 @test_opts="TESTS='-j3'",
 @timeout=10800>
                           user     system      total        real
checkout               0.001643   0.000183   1.842905 (  4.968899)
autoconf               0.001305   0.000145   1.213214 (  1.213876)
configure              0.088258   0.033220  22.725604 ( 25.067004)
build_up               0.014913   0.009906  37.706650 ( 16.963924)
build_miniruby         0.037368   0.002840 161.808426 ( 60.330320)
build_ruby             0.001894   0.000477   2.380035 (  4.489611)
build_all              0.080110   0.010985 190.003632 ( 65.680870)
build_install          0.005436   0.010338   3.334996 (  2.043439)
test_btest             0.001022   0.000257  49.700342 ( 21.321676)
test_basic             0.003044   0.005968   0.525929 (  0.591391)
test_all               0.092431   0.039441 471.620269 (200.515750)
test_rubyspec          0.070203   0.039547 104.649197 ( 42.168193)
$$$[end] "make yes-test-rubyspec MSPECOPT='--error-output stderr -j' TESTS='-j3'" exit with 512.
/home/opc/ruby/logs/brlog.master.20241112-024706
total: 445.36 sec