dev-ruby:rbtree-0.4.5:20221006-023728.log

dev-ruby:rbtree-0.4.5:20221006-023728.log (text/plain), 23.09 KB, created by Toralf Förster on 2022-10-06 20:12:25 UTC

 * Package:    dev-ruby/rbtree-0.4.5:0
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux ruby_targets_ruby27 ruby_targets_ruby30 userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox

>>> Unpacking source...
 * Running unpack phase for all
 * Unpacking .gem file...
 * Uncompressing metadata
 * Unpacking data.tar.gz
>>> Source unpacked in /var/tmp/portage/dev-ruby/rbtree-0.4.5/work
>>> Preparing source in /var/tmp/portage/dev-ruby/rbtree-0.4.5/work ...
 * Running prepare phase for all
 * Running prepare phase for all
 * Running source copy phase for ruby27
 * Running source copy phase for ruby30
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-ruby/rbtree-0.4.5/work ...
 * Running configure phase for ruby27
checking for rb_exec_recursive() in ruby.h... yes
checking for rb_exec_recursive_paired() in ruby.h... yes
checking for rb_proc_lambda_p() in ruby.h... yes
checking for rb_ary_resize() in ruby.h... yes
checking for rb_obj_hide() in ruby.h... yes
checking for rb_safe_level() in ruby.h... yes
checking for rb_cData() in ruby.h... yes
creating Makefile
 * Running configure phase for ruby30
checking for rb_exec_recursive() in ruby.h... yes
checking for rb_exec_recursive_paired() in ruby.h... yes
checking for rb_proc_lambda_p() in ruby.h... yes
checking for rb_ary_resize() in ruby.h... yes
checking for rb_obj_hide() in ruby.h... yes
checking for rb_safe_level() in ruby.h... no
checking for rb_cData() in ruby.h... yes
creating Makefile
>>> Source configured.
'/var/tmp/portage/dev-ruby/rbtree-0.4.5/temp/clang14.log' -> '/var/tmp/clang/dev-ruby/rbtree-0.4.5/clang14.log'
'/var/tmp/portage/dev-ruby/rbtree-0.4.5/temp/clang15.log' -> '/var/tmp/clang/dev-ruby/rbtree-0.4.5/clang15.log'
>>> Compiling source in /var/tmp/portage/dev-ruby/rbtree-0.4.5/work ...
 * Running compile phase for ruby27
make -j4 V=1 -C . 
make: Entering directory '/var/tmp/portage/dev-ruby/rbtree-0.4.5/work/ruby27/rbtree-0.4.5'
clang -I. -I/usr/include/ruby-2.7.0/x86_64-linux -I/usr/include/ruby-2.7.0/ruby/backward -I/usr/include/ruby-2.7.0 -I. -DNDEBUG -DHAVE_RB_EXEC_RECURSIVE -DHAVE_RB_EXEC_RECURSIVE_PAIRED -DHAVE_RB_PROC_LAMBDA_P -DHAVE_RB_ARY_RESIZE -DHAVE_RB_OBJ_HIDE -DHAVE_RB_SAFE_LEVEL -DHAVE_RB_CDATA -DHAVE_HASH_FLATTEN    -fPIC -pipe -march=native -fno-diagnostics-color -O2 -Werror=implicit-function-declaration -Werror=implicit-int  -o dict.o -c dict.c
clang -I. -I/usr/include/ruby-2.7.0/x86_64-linux -I/usr/include/ruby-2.7.0/ruby/backward -I/usr/include/ruby-2.7.0 -I. -DNDEBUG -DHAVE_RB_EXEC_RECURSIVE -DHAVE_RB_EXEC_RECURSIVE_PAIRED -DHAVE_RB_PROC_LAMBDA_P -DHAVE_RB_ARY_RESIZE -DHAVE_RB_OBJ_HIDE -DHAVE_RB_SAFE_LEVEL -DHAVE_RB_CDATA -DHAVE_HASH_FLATTEN    -fPIC -pipe -march=native -fno-diagnostics-color -O2 -Werror=implicit-function-declaration -Werror=implicit-int  -o rbtree.o -c rbtree.c
rbtree.c:168:24: warning: incompatible function pointer types passing
      'VALUE (VALUE *)' (aka 'unsigned long (unsigned long *)') to parameter of
      type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned long)')
      [-Wincompatible-function-pointer-types]
    result = rb_ensure(rbtree_user_cmp_body, (VALUE)&args,
                       ^~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:24: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:169:24: warning: incompatible function pointer types passing
      'VALUE (rbtree_t *)' (aka 'unsigned long (rbtree_t *)') to parameter of
      type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned long)')
      [-Wincompatible-function-pointer-types]
                       rbtree_user_cmp_ensure, (VALUE)rbtree);
                       ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:46: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                                             ^
rbtree.c:376:15: warning: incompatible function pointer types passing 'VALUE
      (rbtree_insert_arg_t *)' (aka 'unsigned long (rbtree_insert_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
    rb_ensure(insert_node_body, (VALUE)&arg,
              ^~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:24: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:377:15: warning: incompatible function pointer types passing 'VALUE
      (rbtree_insert_arg_t *)' (aka 'unsigned long (rbtree_insert_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
              insert_node_ensure, (VALUE)&arg);
              ^~~~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:46: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                                             ^
rbtree.c:632:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_each_arg_t *)' (aka 'unsigned long (rbtree_each_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
    return rb_ensure(rbtree_each_body, (VALUE)&each_arg,
                     ^~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:24: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:644:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_each_arg_t *)' (aka 'unsigned long (rbtree_each_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
    return rb_ensure(rbtree_each_body, (VALUE)&each_arg,
                     ^~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:24: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:948:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_remove_if_arg_t *)' (aka 'unsigned long (rbtree_remove_if_arg_t
      *)') to parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long
      (*)(unsigned long)') [-Wincompatible-function-pointer-types]
    return rb_ensure(rbtree_remove_if_body, (VALUE)&arg,
                     ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:24: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:949:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_remove_if_arg_t *)' (aka 'unsigned long (rbtree_remove_if_arg_t
      *)') to parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long
      (*)(unsigned long)') [-Wincompatible-function-pointer-types]
                     rbtree_remove_if_ensure, (VALUE)&arg);
                     ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:46: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                                             ^
rbtree.c:1569:26: warning: incompatible function pointer types passing 'VALUE
      (rbtree_bound_arg_t *)' (aka 'unsigned long (rbtree_bound_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
        return rb_ensure(rbtree_bound_body, (VALUE)&arg,
                         ^~~~~~~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1992:24: note: passing argument to parameter
      here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:1736:53: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_pair_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_pair_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    return rb_iterate(pp_group, (VALUE)&group_args, pp_value, (VALUE)pair_arg);
                                                    ^~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1986:60: note: passing argument to parameter
      here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
rbtree.c:1765:46: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_pair_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_pair_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    rb_iterate(pp_group, (VALUE)&group_args, pp_pair, (VALUE)&pair_arg);
                                             ^~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1986:60: note: passing argument to parameter
      here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
rbtree.c:1796:46: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_rbtree_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_rbtree_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    rb_iterate(pp_group, (VALUE)&group_args, pp_each_pair, (VALUE)rbtree_arg);
                                             ^~~~~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1986:60: note: passing argument to parameter
      here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
rbtree.c:1823:53: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_rbtree_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_rbtree_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    return rb_iterate(pp_rbtree_group, (VALUE)&arg, pp_rbtree, (VALUE)&arg);
                                                    ^~~~~~~~~
/usr/include/ruby-2.7.0/ruby/ruby.h:1986:60: note: passing argument to parameter
      here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
13 warnings generated.
rm -f rbtree.so
clang -shared -o rbtree.so dict.o rbtree.o -L. -L/usr/lib64 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -Wl,--compress-debug-sections=zlib    -lruby27  -lm   -lc
make: Leaving directory '/var/tmp/portage/dev-ruby/rbtree-0.4.5/work/ruby27/rbtree-0.4.5'
 * Running compile phase for ruby30
make -j4 V=1 -C . 
make: Entering directory '/var/tmp/portage/dev-ruby/rbtree-0.4.5/work/ruby30/rbtree-0.4.5'
clang -fdeclspec -I. -I/usr/include/ruby-3.0.0/x86_64-linux -I/usr/include/ruby-3.0.0/ruby/backward -I/usr/include/ruby-3.0.0 -I. -DNDEBUG -DHAVE_RB_EXEC_RECURSIVE -DHAVE_RB_EXEC_RECURSIVE_PAIRED -DHAVE_RB_PROC_LAMBDA_P -DHAVE_RB_ARY_RESIZE -DHAVE_RB_OBJ_HIDE -DHAVE_RB_CDATA -DHAVE_HASH_FLATTEN    -fPIC -pipe -march=native -fno-diagnostics-color -O2 -Werror=implicit-function-declaration -Werror=implicit-int  -o rbtree.o -c rbtree.c
clang -fdeclspec -I. -I/usr/include/ruby-3.0.0/x86_64-linux -I/usr/include/ruby-3.0.0/ruby/backward -I/usr/include/ruby-3.0.0 -I. -DNDEBUG -DHAVE_RB_EXEC_RECURSIVE -DHAVE_RB_EXEC_RECURSIVE_PAIRED -DHAVE_RB_PROC_LAMBDA_P -DHAVE_RB_ARY_RESIZE -DHAVE_RB_OBJ_HIDE -DHAVE_RB_CDATA -DHAVE_HASH_FLATTEN    -fPIC -pipe -march=native -fno-diagnostics-color -O2 -Werror=implicit-function-declaration -Werror=implicit-int  -o dict.o -c dict.c
rbtree.c:137:14: error: incompatible pointer to integer conversion passing
      'const void *' to parameter of type 'VALUE' (aka 'unsigned long')
      [-Wint-conversion]
    if (TYPE(key1) == T_STRING && TYPE(key2) == T_STRING)
             ^~~~
/usr/include/ruby-3.0.0/ruby/internal/value_type.h:105:52: note: expanded from
      macro 'TYPE'
#define TYPE(_)           RBIMPL_CAST((int)rb_type(_))
                                                   ^
/usr/include/ruby-3.0.0/ruby/internal/cast.h:33:29: note: expanded from macro
      'RBIMPL_CAST'
# define RBIMPL_CAST(expr) (expr)
                            ^~~~
/usr/include/ruby-3.0.0/ruby/internal/value_type.h:178:15: note: passing
      argument to parameter 'obj' here
rb_type(VALUE obj)
              ^
rbtree.c:137:40: error: incompatible pointer to integer conversion passing
      'const void *' to parameter of type 'VALUE' (aka 'unsigned long')
      [-Wint-conversion]
    if (TYPE(key1) == T_STRING && TYPE(key2) == T_STRING)
                                       ^~~~
/usr/include/ruby-3.0.0/ruby/internal/value_type.h:105:52: note: expanded from
      macro 'TYPE'
#define TYPE(_)           RBIMPL_CAST((int)rb_type(_))
                                                   ^
/usr/include/ruby-3.0.0/ruby/internal/cast.h:33:29: note: expanded from macro
      'RBIMPL_CAST'
# define RBIMPL_CAST(expr) (expr)
                            ^~~~
/usr/include/ruby-3.0.0/ruby/internal/value_type.h:178:15: note: passing
      argument to parameter 'obj' here
rb_type(VALUE obj)
              ^
rbtree.c:168:24: warning: incompatible function pointer types passing
      'VALUE (VALUE *)' (aka 'unsigned long (unsigned long *)') to parameter of
      type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned long)')
      [-Wincompatible-function-pointer-types]
    result = rb_ensure(rbtree_user_cmp_body, (VALUE)&args,
                       ^~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:24: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:169:24: warning: incompatible function pointer types passing
      'VALUE (rbtree_t *)' (aka 'unsigned long (rbtree_t *)') to parameter of
      type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned long)')
      [-Wincompatible-function-pointer-types]
                       rbtree_user_cmp_ensure, (VALUE)rbtree);
                       ^~~~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:46: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                                             ^
rbtree.c:376:15: warning: incompatible function pointer types passing 'VALUE
      (rbtree_insert_arg_t *)' (aka 'unsigned long (rbtree_insert_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
    rb_ensure(insert_node_body, (VALUE)&arg,
              ^~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:24: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:377:15: warning: incompatible function pointer types passing 'VALUE
      (rbtree_insert_arg_t *)' (aka 'unsigned long (rbtree_insert_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
              insert_node_ensure, (VALUE)&arg);
              ^~~~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:46: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                                             ^
rbtree.c:632:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_each_arg_t *)' (aka 'unsigned long (rbtree_each_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
    return rb_ensure(rbtree_each_body, (VALUE)&each_arg,
                     ^~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:24: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:644:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_each_arg_t *)' (aka 'unsigned long (rbtree_each_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
    return rb_ensure(rbtree_each_body, (VALUE)&each_arg,
                     ^~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:24: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:948:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_remove_if_arg_t *)' (aka 'unsigned long (rbtree_remove_if_arg_t
      *)') to parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long
      (*)(unsigned long)') [-Wincompatible-function-pointer-types]
    return rb_ensure(rbtree_remove_if_body, (VALUE)&arg,
                     ^~~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:24: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:949:22: warning: incompatible function pointer types passing 'VALUE
      (rbtree_remove_if_arg_t *)' (aka 'unsigned long (rbtree_remove_if_arg_t
      *)') to parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long
      (*)(unsigned long)') [-Wincompatible-function-pointer-types]
                     rbtree_remove_if_ensure, (VALUE)&arg);
                     ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:46: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                                             ^
rbtree.c:1569:26: warning: incompatible function pointer types passing 'VALUE
      (rbtree_bound_arg_t *)' (aka 'unsigned long (rbtree_bound_arg_t *)') to
      parameter of type 'VALUE (*)(VALUE)' (aka 'unsigned long (*)(unsigned
      long)') [-Wincompatible-function-pointer-types]
        return rb_ensure(rbtree_bound_body, (VALUE)&arg,
                         ^~~~~~~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:53:24: note: passing argument
      to parameter here
VALUE rb_ensure(VALUE(*)(VALUE),VALUE,VALUE(*)(VALUE),VALUE);
                       ^
rbtree.c:1736:53: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_pair_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_pair_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    return rb_iterate(pp_group, (VALUE)&group_args, pp_value, (VALUE)pair_arg);
                                                    ^~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:47:60: note: passing argument
      to parameter here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
rbtree.c:1765:46: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_pair_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_pair_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    rb_iterate(pp_group, (VALUE)&group_args, pp_pair, (VALUE)&pair_arg);
                                             ^~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:47:60: note: passing argument
      to parameter here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
rbtree.c:1796:46: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_rbtree_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_rbtree_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    rb_iterate(pp_group, (VALUE)&group_args, pp_each_pair, (VALUE)rbtree_arg);
                                             ^~~~~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:47:60: note: passing argument
      to parameter here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
rbtree.c:1823:53: warning: incompatible function pointer types passing 'VALUE
      (VALUE, pp_rbtree_arg_t *)' (aka 'unsigned long (unsigned long,
      pp_rbtree_arg_t *)') to parameter of type 'rb_block_call_func_t' (aka
      'unsigned long (*)(unsigned long, unsigned long, int, const unsigned long
      *, unsigned long)') [-Wincompatible-function-pointer-types]
    return rb_iterate(pp_rbtree_group, (VALUE)&arg, pp_rbtree, (VALUE)&arg);
                                                    ^~~~~~~~~
/usr/include/ruby-3.0.0/ruby/internal/iterator.h:47:60: note: passing argument
      to parameter here
VALUE rb_iterate(VALUE(*)(VALUE),VALUE,rb_block_call_func_t,VALUE);
                                                           ^
rbtree.c:1902:9: warning: 'rb_cData' is deprecated: by: rb_cObject. Will be
      removed in 3.1. [-Wdeprecated-declarations]
        rb_cData
        ^
/usr/include/ruby-3.0.0/ruby/internal/core/rdata.h:173:18: note: expanded from
      macro 'rb_cData'
#define rb_cData rb_cData()
                 ^
/usr/include/ruby-3.0.0/ruby/internal/core/rdata.h:166:1: note: 'rb_cData' has
      been explicitly marked deprecated here
RBIMPL_ATTR_DEPRECATED(("by: rb_cObject.  Will be removed in 3.1."))
^
/usr/include/ruby-3.0.0/ruby/internal/attr/deprecated.h:32:53: note: expanded
      from macro 'RBIMPL_ATTR_DEPRECATED'
# define RBIMPL_ATTR_DEPRECATED(msg) __attribute__((__deprecated__ msg))
                                                    ^
14 warnings and 2 errors generated.
make: *** [Makefile:244: rbtree.o] Error 1
make: Leaving directory '/var/tmp/portage/dev-ruby/rbtree-0.4.5/work/ruby30/rbtree-0.4.5'
 * ERROR: dev-ruby/rbtree-0.4.5::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=dev-ruby/rbtree-0.4.5::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-ruby/rbtree-0.4.5::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-ruby:rbtree-0.4.5:20221006-023728.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-ruby/rbtree-0.4.5/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-ruby/rbtree-0.4.5/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-ruby/rbtree-0.4.5/work/ruby30/rbtree-0.4.5'
 * S: '/var/tmp/portage/dev-ruby/rbtree-0.4.5/work/ruby30/rbtree-0.4.5'