Result of master@oci-aarch64 at 2024-11-12 12:26:51 +0900

OK (c7c73b22bb)[LOG]
test-all: 31996 tests, 6529341 assertions, 0 failures, 0 errors, 376 skips
test-spec: 3436 files, 33245 examples, 193294 expectations, 0 failures, 0 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)
     ^~~~~~~~~~~~~
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/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’
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’
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)
     ^~~~~~~~~~~~~
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/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’
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)
     ^~~~~~~~~~~~~
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/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/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);
         ^~~~~~~~~~~
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)
     ^~~~~~~~~~~~~
/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’
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)
     ^~~~~~~~~~~~~
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/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’
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’
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’
/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) {
 ^~~~~~
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)
     ^~~~~~~~~~~~~
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 0.

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.20241112-031918
#<BuildRuby:0x0000fffe27d4fdc0
 @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.20241112-031918",
 @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               0.000000   0.001507   1.939182 (  4.977004)
autoconf               0.000000   0.001357   1.211524 (  1.202333)
configure              0.089087   0.031252  22.454251 ( 23.775985)
build_up               0.024137   0.002225  38.107045 ( 17.446919)
build_miniruby         0.039517   0.002246 165.946714 ( 62.427023)
build_ruby             0.001991   0.000416   2.476815 (  4.589055)
build_all              0.079744   0.014099 190.854463 ( 66.296392)
build_install          0.019088   0.007789   3.362715 (  2.074789)
test_btest             0.000671   0.000143  49.793546 ( 19.897099)
test_basic             0.006738   0.001433   0.524761 (  0.590210)
test_all               0.093636   0.041498 483.656663 (204.354008)
test_rubyspec          0.026283   0.085507 113.487523 ( 44.417778)
total: 452.05 sec