求救安装Mplayer?

安装mplayer出现下面的情况，怎么办，？
[root@localhost MPlayer-1.0rc1]# ./configure --enable-gui --enable-largefiles --enable-menu --prefix=/usr --with-codecsdir=/usr/lib/codecs/ --with-win32libdir=/usr/lib/wincodecs/ --confdir=/etc/mplayer
Detected operating system: Linux
Detected host architecture: i386
Checking for cc version ... 4.1.1, ok
Checking for host cc ... cc
Checking for cross compilation ... yes
Checking for CPU vendor ... GenuineIntel (6:13:6)
Checking for CPU type ...  Intel(R) Pentium(R) M processor 1.50GHz
Checking for GCC & CPU optimization abilities ... CPU optimization disabled. CPU not recognized or your compiler is too old.
error
Checking for kernel support of mmx ... failed
It seems that your kernel does not correctly support mmx.
To use mmx extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for kernel support of mmxext ... failed
It seems that your kernel does not correctly support mmxext.
To use mmxext extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for kernel support of sse ... failed
It seems that your kernel does not correctly support sse.
To use sse extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for kernel support of sse2 ... failed
It seems that your kernel does not correctly support sse2.
To use sse2 extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for mtrr support ... yes
Checking for assembler support of -pipe option ... no
Checking for compiler support of named assembler arguments ... yes
Checking for assembler (as 2.17.50.0.6) ... ok
Checking for .align is a power of two ... no
Checking for Linux kernel version ... 2.6.18-8.el5, ok
Checking for MPlayer binary name ... mplayer
Checking for awk ... gawk
Checking for extra headers ... none
Checking for extra libs ... none
Checking for -lposix ... no
Checking for -lm ... no
Checking for langinfo ... no
Checking for language ... using en (man pages:  en)
Checking for enable sighandler ... yes
Checking for runtime cpudetection ... no
Checking for restrict keyword ... none
Checking for __builtin_expect ... no
Checking for kstat ... no
Checking for posix4 ... no
Checking for lrintf ... no
Checking for round ... no
Checking for nanosleep ... no
Checking for socklib ... no
Checking for inet_pton() ... no (trying inet_aton next)
Checking for inet_aton() ... no (network support disabled)
Checking for inttypes.h (required) ... no
Checking for bitypes.h (inttypes.h predecessor) ...
Error: Cannot find header either inttypes.h or bitypes.h (see DOCS/HTML/en/faq.html).

Check "configure.log" if you do not understand why it failed.

[root@localhost MPlayer-1.0rc1]# ./configure –enable-gui –with-codecsdir=/usr/local/lib/codecs/ –with-win32libdir=/usr/local/lib/win32/
Detected operating system: Linux
Detected host architecture: i386
Checking for cc version ... 4.1.1, ok
Checking for host cc ... cc
Checking for cross compilation ... yes
Checking for CPU vendor ... GenuineIntel (6:13:6)
Checking for CPU type ...  Intel(R) Pentium(R) M processor 1.50GHz
Checking for GCC & CPU optimization abilities ... CPU optimization disabled. CPU not recognized or your compiler is too old.
error
Checking for kernel support of mmx ... failed
It seems that your kernel does not correctly support mmx.
To use mmx extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for kernel support of mmxext ... failed
It seems that your kernel does not correctly support mmxext.
To use mmxext extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for kernel support of sse ... failed
It seems that your kernel does not correctly support sse.
To use sse extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for kernel support of sse2 ... failed
It seems that your kernel does not correctly support sse2.
To use sse2 extensions in MPlayer, you have to upgrade/recompile your kernel!
Checking for mtrr support ... yes
Checking for assembler support of -pipe option ... no
Checking for compiler support of named assembler arguments ... yes
Unknown parameter: –enable-gui

your compiler is too old.
升级gcc

GCC