all-gdb: maybe-all-libdecnumber
all-gdb: maybe-all-libctf
all-gdbserver: maybe-all-libiberty
-configure-gdbsupport: maybe-configure-bfd
configure-gdbsupport: maybe-configure-intl
-all-gdbsupport: maybe-all-bfd
all-gdbsupport: maybe-all-intl
configure-gprof: maybe-configure-intl
all-gprof: maybe-all-libiberty