以下是错误
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c: In function ‘read_zip_member’:
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:193: error: ‘Z_NO_COMPRESSION’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:193: error: (Each undeclared identifier is reported only once
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:193: error: for each function it appears in.)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:206: error: ‘z_stream’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:206: error: expected ‘;’ before ‘d_stream’
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:207: error: ‘d_stream’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:207: error: ‘alloc_func’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:207: error: expected ‘;’ before numeric constant
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:208: error: ‘free_func’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:208: error: expected ‘;’ before numeric constant
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:209: error: ‘voidpf’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:209: error: expected ‘;’ before numeric constant
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:225: warning: implicit declaration of function ‘inflateInit2’
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:225: error: ‘MAX_WBITS’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:226: warning: implicit declaration of function ‘inflate’
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:226: error: ‘Z_NO_FLUSH’ undeclared (first use in this function)
/home/lixinyu/gcc-4.2.1/gcc/java/jcf-io.c:227: warning: implicit declaration of function ‘inflateEnd’
make[3]: *** [java/jcf-io.o] Error 1
make[3]: Leaving directory `/home/lixinyu/gcc/gcc'
make[2]: *** [all-stage2-gcc] Error 2
make[2]: Leaving directory `/home/lixinyu/gcc'
make[1]: *** [stage2-bubble] Error 2
make[1]: Leaving directory `/home/lixinyu/gcc'
make: *** [all] Error 2

用apt安装, 不要编译

汗~gcc也有拿来编译的。。。

先安一个指定版本的gcc
然后编译4.2的

我还在用4.1.2呢 目前稳定版

编译gcc跟firefox一样需要耗费时间