| "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. |
| /bin/sh: line 0: fg: no job control |
| "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 512. |
| 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/io_buffer.c: In function ‘ruby_swap128_uint’: |
| /home/opc/ruby/src/master/include/ruby/internal/has/builtin.h:49:33: warning: "RBIMPL_HAS_BUILTIN___builtin_bswap128" is not defined, evaluates to 0 [-Wundef] |
| # define RBIMPL_HAS_BUILTIN(_) (RBIMPL_HAS_BUILTIN_ ## _) |
| ^~~~~~~~~~~~~~~~~~~ |
| /home/opc/ruby/src/master/internal/compilers.h:39:29: note: in expansion of macro ‘RBIMPL_HAS_BUILTIN’ |
| # define __has_builtin(...) RBIMPL_HAS_BUILTIN(__VA_ARGS__) |
| ^~~~~~~~~~~~~~~~~~ |
| /home/opc/ruby/src/master/io_buffer.c:1914:5: note: in expansion of macro ‘__has_builtin’ |
| #if __has_builtin(__builtin_bswap128) |
| ^~~~~~~~~~~~~ |
| /home/opc/ruby/src/master/io_buffer.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’ |
| box.o: In function `rb_initialize_main_box': |
| /home/opc/ruby/src/master/box.c:917: undefined reference to `ruby_api_version_name' |
| /home/opc/ruby/src/master/box.c:917: undefined reference to `ruby_api_version_name' |
| collect2: error: ld returned 1 exit status |
| make: *** [Makefile:313: miniruby] Error 1 |