火鸟BBS安装过程中的问题？请大家帮忙！

会跳舞的猪

我在安装firebird过程中遇到如下问题，我的系统是rhel4,
以前在redhat9上能成功安装，没有什么问题，但是rhel4出现如下错误：

FireBird3.0Kbeta6.tar.gz
/usr/lib/gcc/i386-redhat-linux/3.4.3/include/varargs.h:4:2: #error "GCC no longer implements <varargs.h>;."
/usr/lib/gcc/i386-redhat-linux/3.4.3/include/varargs.h:5:2: #error "Revise your code to use <stdarg.h>;."
make: *** [bbs.o] 错误 1


3.0-alpha_v2_gb.tar
make:
screen.c:686: error: syntax error before "break"
screen.c:697: error: syntax error before '*' token
screen.c:697: warning: data definition has no type or storage class
screen.c:698: error: syntax error before '++' token
screen.c:568: error: register name not specified for 'i'
screen.c:568: error: register name not specified for 'count'
screen.c:395: warning: 'nullstr' defined but not used
make[1]: *** [screen.o] 错误 1
make[1]: Leaving directory `/home/bbs/bbssrc/src'
<-- src

echo "done."
done.

我在安装smth论坛时make也出现如下错误:
http://www.smth.org/pc/index.php?id=smth.dev
phpbbslib.c:300: warning: initialization from incompatible pointer type
phpbbslib.c:304: warning: initialization from incompatible pointer type
phpbbslib.c:314: warning: initialization from incompatible pointer type
phpbbslib.c:315: warning: initialization from incompatible pointer type
phpbbslib.c: In function `bbs_make_article_array':
phpbbslib.c:1447: warning: passing arg 4 of `add_assoc_string_ex' discards qualifiers from pointer target type
make[3]: *** [phpbbslib.lo] 错误 1
make[2]: *** [all-recursive] 错误 1
make[1]: *** [all-recursive] 错误 1
make: *** [all] 错误 2

急，在线等候ＣＵ朋友们的帮助！！！！

会跳舞的猪

没有人帮帮我吗？