openssl 설치에러..뭐가잘못된거죠..??

redhat9.0에 openssl을 설치하는데... 아래와 같은 메세지가 나오네요..
어떤게 잘못된건가요...??
gcc오류인거 같은데... gcc는 깔려있는거 같은데요...
[root@wolf openssl-0.9.7]# rpm -qa | grep gcc
libgcc-3.2.2-5
compat-gcc-7.3-2.96.118
compat-gcc-c++-7.3-2.96.118

그리고 redhat9.0설치할때 패키지는 모두 all로 설치 했읍니다....
여러고수님들의 답변기다리겠읍니다..
제발 도와주세요... TT

[root@wolf openssl-0.9.7]# make
making all in crypto...
make[1]: 들어감 `/usr/local/src/openssl-0.9.7/crypto' 디렉토리
( echo "#ifndef MK1MF_BUILD";
echo ' /* auto-generated by crypto/Makefile.ssl for crypto/cversion.c */';
echo ' #define CFLAGS "gcc -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DOPENSSL_NO_KRB5 -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -DSHA1_ASM -DMD5_ASM -DRMD160_ASM"';
echo ' #define PLATFORM "linux-elf"';
echo " #define DATE "`LC_ALL=C LC_TIME=C date`"";
echo '#endif' ) >buildinf.h
gcc -I. -I.. -I../include -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DOPENSSL_NO_KRB5 -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -m486 -Wall -DSHA1_ASM -DMD5_ASM -DRMD160_ASM -c -o cryptlib.o cryptlib.c
make[1]: gcc: 명령을 찾지 못했음
make[1]: *** [cryptlib.o] 오류 127
make[1]: 나감 `/usr/local/src/openssl-0.9.7/crypto' 디렉토리
make: *** [sub_all] 오류 1
[root@wolf openssl-0.9.7]#