error: implicit declaration of function 'rb_sys_fail_str' is invalid in C99 [-Werror,-Wimplicit-function-declaration]

[CAMOBAP]

1. What command did you run?

I ran:

• rbenv install rbx-5.0
• rbenv install rbx-4.20

2. What behavior did you expect?

I expected ...

3. What behavior did you get instead?

I observed

• rbenv install rbx-5.0

  ...
  compiling gdbm.c
  gdbm.c:267:13: error: implicit declaration of function 'rb_sys_fail_str' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
              rb_sys_fail_str(file);
              ^
  gdbm.c:267:13: note: did you mean 'rb_sys_fail'?
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731110816.23145.DiKqjg/rubinius-5.0/build/rubinius/machine/include/capi/ruby/   ruby.h:2061:17: note: 'rb_sys_fail' declared here
    NORETURN(void rb_sys_fail(const char* mesg));
                  ^
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731110816.23145.DiKqjg/rubinius-5.0/build/rubinius/machine/include/capi/ruby/   config.h:6:48: note: expanded from macro 'NORETURN'
  #define NORETURN(x) __attribute__ ((noreturn)) x
                                                 ^
  gdbm.c:752:11: error: implicit declaration of function 'RARRAY_CONST_PTR' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
      ptr = RARRAY_CONST_PTR(pair);
            ^
  gdbm.c:752:9: warning: incompatible integer to pointer conversion assigning to 'const intptr_t *' (aka 'const long *') from 'int' [-Wint-conversion]
      ptr = RARRAY_CONST_PTR(pair);
          ^ ~~~~~~~~~~~~~~~~~~~~~~
  1 warning and 2 errors generated.
  make: *** [gdbm.o] Error 1
  rake aborted!
  Command failed with status (2): [make...]
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731110816.23145.DiKqjg/rubinius-5.0/rakelib/core.rake:167:in `block in    build_extension'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731110816.23145.DiKqjg/rubinius-5.0/rakelib/core.rake:139:in `chdir'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731110816.23145.DiKqjg/rubinius-5.0/rakelib/core.rake:139:in `build_extension'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731110816.23145.DiKqjg/rubinius-5.0/rakelib/core.rake:229:in `block (3 levels) in <   top (required)>'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731110816.23145.DiKqjg/rubinius-5.0/rakelib/core.rake:228:in `block (2 levels) in <   top (required)>'
  Tasks: TOP => install => build:build => core:build => codedb:extensions
  (See full trace by running task with --trace)
  

• rbenv install rbx-4.20

  ...
  creating Makefile
  compiling gdbm.c
  gdbm.c:267:13: error: implicit declaration of function 'rb_sys_fail_str' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
              rb_sys_fail_str(file);
              ^
  gdbm.c:267:13: note: did you mean 'rb_sys_fail'?
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731122444.98084.9E4eDA/rubinius-4.20/build/rubinius/machine/include/capi/ruby/ ruby.h:2061:17: note: 'rb_sys_fail' declared here
    NORETURN(void rb_sys_fail(const char* mesg));
                  ^
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731122444.98084.9E4eDA/rubinius-4.20/build/rubinius/machine/include/capi/ruby/ config.h:6:48: note: expanded from macro 'NORETURN'
  #define NORETURN(x) __attribute__ ((noreturn)) x
                                                 ^
  gdbm.c:752:11: error: implicit declaration of function 'RARRAY_CONST_PTR' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
      ptr = RARRAY_CONST_PTR(pair);
            ^
  gdbm.c:752:9: warning: incompatible integer to pointer conversion assigning to 'const intptr_t *' (aka 'const long *') from 'int' [-Wint-conversion]
      ptr = RARRAY_CONST_PTR(pair);
          ^ ~~~~~~~~~~~~~~~~~~~~~~
  1 warning and 2 errors generated.
  make: *** [gdbm.o] Error 1
  rake aborted!
  Command failed with status (2): [make...]
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731122444.98084.9E4eDA/rubinius-4.20/rakelib/core.rake:167:in `block in  build_extension'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731122444.98084.9E4eDA/rubinius-4.20/rakelib/core.rake:139:in `chdir'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731122444.98084.9E4eDA/rubinius-4.20/rakelib/core.rake:139:in `build_extension'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731122444.98084.9E4eDA/rubinius-4.20/rakelib/core.rake:229:in `block (3 levels)  in <top (required)>'
  /private/var/folders/9_/plmb2sws0k1_8s29w7d6hqfh0000gn/T/ruby-build.20210731122444.98084.9E4eDA/rubinius-4.20/rakelib/core.rake:228:in `block (2 levels)  in <top (required)>'
  Tasks: TOP => install => build:build => core:build => codedb:extensions
  (See full trace by running task with --trace)
  

4. What version of Rubinius?

• rbx-5.0
• 4.20

5. What version of operating system?

Darwin MacBook-Pro.local 20.6.0 Darwin Kernel Version 20.6.0: Wed Jun 23 00:26:31 PDT 2021; root:xnu-7195.141.2~5/RELEASE_X86_64 x86_64

6. What is your operating system distribution, if your operating system has more than one?

macOS Intel

> sw_vers
ProductName:	macOS
ProductVersion:	11.5
BuildVersion:	20G71

7. How did you build your version of Rubinius?

• I used RVM.
• I used ruby-build.
• I used ruby-install.
• I used rbenv.
• I built manually from a tarball.
• I built manually from a git clone.
• I installed a binary.

8. Does this issue involve proprietary code?

• Yes, this issue involves proprietary code that I cannot share.
• Yes, this issue involves proprietary code, but I am able to share it under certain conditions.
• No, this issue doesn't involve proprietary code.

9. Are you able to help us debug the issue?

• Yes, I'm able to help debug, including running commands under lldb.
• No, I'm not able help debug or I don't have time to help.