Reproducible on current master against guile-2.2.3 installed: $ ../binutils-gdb/configure --with-guile=guile-2.2 $ make CXX guile/scm-ports.o ../../binutils-gdb/gdb/guile/scm-ports.c: In function 'scm_unused_struct* ioscm_open_port(scm_t_bits, long int)': ../../binutils-gdb/gdb/guile/scm-ports.c:143:10: error: 'scm_new_port_table_entry' was not declared in this scope port = scm_new_port_table_entry (port_type); ^~~~~~~~~~~~~~~~~~~~~~~~ scm_new_port_table_entry() was removed in guile in: http://git.savannah.gnu.org/cgit/guile.git/commit/?id=cd51ce81d047a10c55c450ea7b2bf5ab8b8340be $ git tag --contains=cd51ce81d047a10c55c450ea7b2bf5ab8b8340be v2.1.3 Thanks!
I'll close this as a duplicate of #21104. It's not the same guile version that is mentioned, but it's the same idea. *** This bug has been marked as a duplicate of bug 21104 ***