problem instalation tcl

[lalin]

hello i tried to install tcl on Sun 5.4 with SunOS 2.4, but i have this problem:

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bash-2.05# ./configure --enable-gcc
loading cache ./config.cache
checking for ranlib... (cached) :
checking for gcc... (cached) gcc
checking whether the C compiler (gcc ) works... yes
checking whether the C compiler (gcc ) is a cross-compiler... no
checking whether we are using GNU C... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking how to run the C preprocessor... (cached) cc -E
checking for unistd.h... (cached) yes
checking for limits.h... (cached) yes
checking for building with threads... no (default)
checking if the compiler understands -pipe... yes
checking for getcwd... (cached) no
checking for opendir... (cached) no
checking for strstr... (cached) no
checking for strtol... (cached) no
checking for tmpnam... (cached) no
checking for waitpid... (cached) no
checking for strerror... (cached) no
checking for getwd... (cached) no
checking for wait3... (cached) no
checking for uname... (cached) no
checking for realpath... (cached) no
checking dirent.h... yes
checking for errno.h... (cached) yes
checking for float.h... (cached) yes
checking for values.h... (cached) yes
checking for limits.h... (cached) yes
checking for stdlib.h... (cached) yes
checking for string.h... (cached) yes
checking for sys/wait.h... (cached) yes
checking for dlfcn.h... (cached) yes
checking for unistd.h... (cached) yes
checking for sys/param.h... (cached) yes
checking termios vs. termio vs. sgtty... termios
checking fd_set and sys/select... yes
checking whether struct tm is in sys/time.h or time.h... (cached) sys/time.h
checking for sys/time.h... (cached) yes
checking whether time.h and sys/time.h may both be included... (cached) no
checking for tm_zone in struct tm... (cached) no
checking for tzname... (cached) no
checking tm_tzadj in struct tm... no
checking tm_gmtoff in struct tm... no
checking long timezone variable... yes
checking for st_blksize in struct stat... (cached) no
checking for fstatfs... (cached) no
checking for 8-bit clean memcmp... (cached) no
checking for memmove... (cached) no
checking proper strstr implementation... yes
checking for strtoul... (cached) no
checking for strtod... (cached) no
checking for strtod... (cached) no
checking for ANSI C header files... (cached) no
checking for mode_t... (cached) no
checking for pid_t... (cached) no
checking for size_t... (cached) no
checking for uid_t in sys/types.h... (cached) no
checking for opendir... (cached) no
checking union wait... no
checking matherr support... yes
checking for strncasecmp... (cached) no
checking for strncasecmp in -lsocket... (cached) no
checking for strncasecmp in -linet... (cached) no
checking for BSDgettimeofday... (cached) no
checking for gettimeofday... (cached) no
checking for gettimeofday declaration... missing
checking whether char is unsigned... (cached) no
checking signed char declarations... yes
checking for sin... (cached) no
checking for main in -lieee... (cached) no
checking for main in -linet... (cached) no
checking for net/errno.h... (cached) yes
checking for connect... (cached) no
checking for setsockopt... (cached) no
checking for setsockopt in -lsocket... (cached) no
checking for accept... (cached) no
checking for gethostbyname... (cached) no
checking for gethostbyname in -lnsl... (cached) no
checking if 64bit support is requested... no
checking if 64bit Sparc VIS support is requested... no
checking system version (for dynamic loading)... SunOS-5.4
checking if gcc is being used... yes (gcc -pipe)
checking for dlopen in -ldl... (cached) no
checking for build with symbols... no
checking for sys/ioctl.h... (cached) yes
checking for sys/filio.h... (cached) yes
checking FIONBIO vs. O_NONBLOCK for nonblocking I/O... O_NONBLOCK
checking how to build libraries... shared
creating ./config.status
creating Makefile
creating tclConfig.sh
bash-2.05# make
gcc -pipe -c -O -Wall -Wconversion -Wno-implicit-int -fPIC -I./../generic -I.
-DHAVE_UNISTD_H=1 -DHAVE_LIMITS_H=1 -DUSEGETWD=1 -DNO_STRERROR=1 -DNO_GETWD=1 -DNO_WAIT3=1
-DNO_UNAME=1 -DNO_REALPATH=1 -DNO_STDLIB_H=1 -DNO_STRING_H=1 -DHAVE_UNISTD_H=1
-DHAVE_SYS_PARAM_H=1 -DUSE_TERMIOS=1 -DTM_IN_SYS_TIME=1 -DHAVE_SYS_TIME_H=1
-DHAVE_TIMEZONE_VAR=1 -DNO_FSTATFS=1 -DNO_MEMMOVE=1 -DNO_STRING_H=1 -Dmode_t=int
-Dpid_t=int -Dsize_t=unsigned -Duid_t=int -Dgid_t=int -DUSE_DIRENT2_H=1 -DNO_UNION_WAIT=1
-DNEED_MATHERR=1 -DNO_GETTOD=1 -DGETTOD_NOT_DECLARED=1 -DHAVE_SIGNED_CHAR=1 -DHAVE_NET_ERRNO_H=1
-DHAVE_SYS_IOCTL_H=1 -DHAVE_SYS_FILIO_H=1
-DTCL_SHLIB_EXT=\".so\" -DUSE_TCLALLOC=0 ./../generic/tclAlloc.c
In file included from ../generic/tclPort.h:27,
from ./../generic/tclAlloc.c:22:
../generic/../unix/tclUnixPort.h:42: net/errno.h: No such file or directory
In file included from ../generic/tclInt.h:30,
from ./../generic/tclAlloc.c:21:
/usr/local/lib/gcc-lib/sparc-sun-solaris2.4/2.95.2/include/stdio.h:25: warning: empty declaration
In file included from ../generic/../compat/string.h:28,
from ../generic/tclInt.h:48,
from ./../generic/tclAlloc.c:21:
/usr/local/lib/gcc-lib/sparc-sun-solaris2.4/2.95.2/include/sys/types.h:163: warning: empty declaration
/usr/local/lib/gcc-lib/sparc-sun-solaris2.4/2.95.2/include/sys/types.h:167: warning: empty declaration
/usr/local/lib/gcc-lib/sparc-sun-solaris2.4/2.95.2/include/sys/types.h:170: warning: empty declaration
/usr/local/lib/gcc-lib/sparc-sun-solaris2.4/2.95.2/include/sys/types.h:174: warning: empty declaration
*** Error code 1
make: Fatal error: Command failed for target `tclAlloc.o'
bash-2.05#

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help me
thanks
eduardo