centos6.4 gcc降级至4.1.2过程
2014-08-23 14:16 luxr123 阅读(5952) 评论(0) 编辑 收藏 举报解包：tar -xjf gcc-4.1.2.tar.bz2
进入目录：cd gcc-4.1.2
# ./configure && make
接着就出现错误
WARNING: `makeinfo' is missing on your system. You should only need it if you modified a `.texi' or `.texinfo' file, or any other file indirectly affecting the aspect of the manual. The spurious call might also be the consequence of using a buggy `make' (AIX, DU, IRIX). You might want to install the `Texinfo' package or the `GNU make' package. Grab either from any GNU archive site. make[3]: *** [fastjar.info] 错误 1 make[3]:正在离开目录 `/home/ssm/gcc-obj/fastjar' make[2]: *** [all] 错误 2 make[2]:正在离开目录 `/home/ssm/gcc-obj/fastjar' make[1]: *** [all-fastjar] 错误 2 make[1]:正在离开目录 `/home/ssm/gcc-obj' make: *** [all] 错误 2
（主要原因是GCC的版本过高）
出现此错误的原因也在于configure文件中texinfo对该版本不支持，可以在解压gcc4.1.2文件夹中的configure文件里找到
以下语句
# For an installed makeinfo, we require it to be from texinfo 4.2 or
# higher, else we use the “missing” dummy.
if ${MAKEINFO} –version \
| egrep ‘texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])’ >/dev/null 2>&1; then
:
else
MAKEINFO=”$MISSING makeinfo”
fi
;;
其中4\.[2-9]|[5-9]表示的是支持4.2-4.9之间的几个版本，所以需要自己添加4\.[1-9][0-9]*，以支持4.1.2版本。即把’texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|[5-9])’编辑成’texinfo[^0-9]*([1-3][0-9]|4\.[2-9]|4\.[1-9][0-9]*|[5-9])’后保存，编译
接着又报错:
/usr/include/gnu/stubs.h:7:27: error: gnu/stubs-32.h:
参考:http://stackoverflow.com/questions/7412548/gnu-stubs-32-h-no-such-file-or-directory
On Ubuntu it's called libc6-dev-i386 - do sudo apt-get install libc6-dev-i386. See below for extra instructions for Ubuntu 12.04.
On Red Hat distros, the package name is glibc-devel.i686 (Thanks to David Gardner's comment)
On CentOS 5.8, the package name is glibc-devel.i386 (Thanks to JimKleck's comment)
On CentOS 6.3, the package name is glibc-devel.i686.
On SLES it's called glibc-devel-32bit - do zypper in glibc-devel-32bit
so, yum install glibc-devel.i686
继续编译 make
然后 make install
最后, 重启 ,即可(当时以为失败了,结果第二天打开时,亮瞎了双眼,尼玛)
[hadoop@luxury ~]$ gcc -v
使用内建 specs。
目标：x86_64-unknown-linux-gnu
配置为：./configure
线程模型：posix
gcc 版本 4.1.2
