Вот что говорит
configure checking for strtok_r... yes
checking for dlopen in -ldl... no
checking for unistd.h... (cached) yes
checking for restartable system calls... Segmentation fault (core dumped)
no
checking "need of special linking flags"... "none"
checking for an ANSI C-conforming const... yes
checking for inline... inline
checking for off_t... yes
checking for struct stat.st_rdev... yes
checking whether time.h and sys/time.h may both be included... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for char... yes
checking size of char... Segmentation fault (core dumped)
configure: error: cannot compute sizeof (char), 77
See `config.log' for more details.
===> Script "configure" failed unexpectedly.
Please report the problem to ale@FreeBSD.org [maintainer] and attach the
"/usr/ports/databases/mysql41-client/work/mysql-4.1.10a/config.log" including
the output of the failure of your make command. Also, it might be a good idea
to provide an overview of all packages installed on your system (e.g. an `ls
/var/db/pkg`).
*** Error code 1
Stop in /usr/ports/databases/mysql41-client.
*** Error code 1
Stop in /usr/ports/databases/mysql41-server.