检查了一下，rpm包没装完全，连Document/都没有
[ 2.6.15-1.2054_FC5-i686]$ make
CHK include/linux/version.h
SPLIT include/linux/autoconf.h -> include/config/*
HOSTCC scripts/genksyms/genksyms.o
HOSTCC scripts/genksyms/lex.o
scripts/genksyms/lex.c:546:5: warning: "YY_STACK_USED" is not defined
scripts/genksyms/lex.c:1424:5: warning: "YY_ALWAYS_INTERACTIVE" is not defined
scripts/genksyms/lex.c:1427:5: warning: "YY_NEVER_INTERACTIVE" is not defined
scripts/genksyms/lex.c:1718:5: warning: "YY_MAIN" is not defined
HOSTCC scripts/genksyms/parse.o
scripts/genksyms/parse.c:819:6: warning: "YYLTYPE_IS_TRIVIAL" is not defined
HOSTLD scripts/genksyms/genksyms
CC scripts/mod/empty.o
MKELF scripts/mod/elfconfig.h
HOSTCC scripts/mod/file2alias.o
HOSTCC scripts/mod/modpost.o
HOSTCC scripts/mod/sumversion.o
HOSTLD scripts/mod/modpost
make[1]: *** No rule to make target `init/main.o', needed by `init/built-in.o'. Stop.
make: *** [init] Error 2