gnutls @3.7.11+universal: Undefined symbols _rpl_malloc _rpl_realloc

[ryandesign (Ryan Carsten Schmidt)]

I'm unable to build gnutls universal on macOS 12:

Undefined symbols for architecture arm64:
  "_rpl_malloc", referenced from:
      _gnutls_secure_malloc in mem.o
      _gnutls_malloc in mem.o
      _gnutls_system_mutex_init in threads.o
      _gnutls_idna_reverse_map in str-idna.o
      _gnutls_load_file in file.o
      _mdir_name in libgnu.a(dirname-lgpl.o)
      _hash_initialize in libgnu.a(hash.o)
      ...
  "_rpl_realloc", referenced from:
      _gnutls_realloc in mem.o
      __gnutls_fread_file in libgnu.a(read-file.o)
      _rpl_getdelim in libgnu.a(getdelim.o)
      _printf_parse in libgnu.a(printf-parse.o)
      _vasnprintf in libgnu.a(vasnprintf.o)
      _gnutls_realloc_zero in libcrypto.a(init.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

There is one mention of this error in the upstream bug tracker re cross-compiling for Android: ​https://gitlab.com/gnutls/gnutls/-/issues/1376

Some information about this problem here: ​https://web.archive.org/web/20090518093438/http://wiki.buici.com/wiki/Autoconf_and_RPL_MALLOC

And here: ​https://github.com/maxmind/libmaxminddb/pull/152

gnutls-devel @3.8.5 does not have this problem.