Unable to update graphviz

vm.c:2295:9: error: implicit declaration of function 'rb_native_mutex_destroy' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
        rb_native_mutex_destroy(&vm->waitpid_lock);
        ^
vm.c:2489:34: warning: expression does not compute the number of elements in this array; element type is 'const int', not 'VALUE' (aka 'unsigned long') [-Wsizeof-array-div]
                             sizeof(ec->machine.regs) / sizeof(VALUE));
                                    ~~~~~~~~~~~~~~~~  ^
vm.c:2489:34: note: place parentheses around the 'sizeof(VALUE)' expression to silence this warning
5 warnings and 1 error generated.
make: *** [Makefile:419: vm.o] Error 1
### execution of make failed, exit code 2
### execution of /tmp/fink.YOkA5 failed, exit code 2
Removing runtime build-lock...
Removing build-lock package...
/opt/sw/bin/dpkg-lockwait -r fink-buildlock-ruby26-2.6.7-1
(Reading database ... 153227 files and directories currently installed.)
Removing fink-buildlock-ruby26-2.6.7-1 (2021.11.09-18.59.30) ...
Failed: phase compiling: ruby26-2.6.7-1 failed

Package manager version: 0.45.99.git
Distribution version: selfupdate-rsync Tue Nov  9 16:39:44 2021, 11.3, x86_64
Trees: local/main stable/main local/injected
Xcode.app: 13.1
Xcode command-line tools: 13.1.0.0.1.1633545042
Max. Fink build jobs:  1

macOS 11.6.1

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