CentOS 6.5下升级glibc到glibc-2.14时，执行configure，提示如下错误：
# ./configure checking build system type... x86_64-unknown-linux-gnu checking host system type... x86_64-unknown-linux-gnu checking for gcc... no checking for cc... no checking for cl.exe... no configure: error: in `/opt/glibc-2.14': configure: error: no acceptable C compiler found in $PATH See `config.log' for more details解决方法：安装GCC
# yum install gcc Loaded plugins: fastestmirror, refresh-packagekit, security Loading mirror speeds from cached hostfile * base: mirrors.btte.net * extras: mirrors.opencas.cn * updates: mirrors.opencas.cn Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package gcc.x86_64 0:4.4.7-16.el6 will be installed --> Processing Dependency: libgomp = 4.4.7-16.el6 for package: gcc-4.4.7-16.el6.x86_64 --> Processing Dependency: cpp = 4.4.7-16.el6 for package: gcc-4.4.7-16.el6.x86_64 --> Processing Dependency: libgcc >= 4.4.7-16.el6 for package: gcc-4.4.7-16.el6.x86_64 --> Processing Dependency: cloog-ppl >= 0.15 for package: gcc-4.4.7-16.el6.x86_64 --> Running transaction check ---> Package cloog-ppl.x86_64 0:0.15.7-1.2.el6 will be installed --> Processing Dependency: libppl_c.so.2()(64bit) for package: cloog-ppl-0.15.7-1.2.el6.x86_64 --> Processing Dependency: libppl.so.7()(64bit) for package: cloog-ppl-0.15.7-1.2.el6.x86_64 ---> Package cpp.x86_64 0:4.4.7-16.el6 will be installed --> Processing Dependency: libmpfr.so.1()(64bit) for package: cpp-4.4.7-16.el6.x86_64 ---> Package libgcc.x86_64 0:4.4.7-4.el6 will be updated ---> Package libgcc.x86_64 0:4.4.7-16.el6 will be an update ---> Package libgomp.x86_64 0:4.4.7-4.el6 will be updated ---> Package libgomp.x86_64 0:4.4.7-16.el6 will be an update --> Running transaction check ---> Package mpfr.x86_64 0:2.4.1-6.el6 will be installed ---> Package ppl.x86_64 0:0.10.2-11.el6 will be installed --> Finished Dependency Resolution Dependencies Resolved =============================================================================================================================================================================================== Package Arch Version Repository Size =============================================================================================================================================================================================== Installing: gcc x86_64 4.4.7-16.el6 base 10 M Installing for dependencies: cloog-ppl x86_64 0.15.7-1.2.el6 base 93 k cpp x86_64 4.4.7-16.el6 base 3.7 M mpfr x86_64 2.4.1-6.el6 base 157 k ppl x86_64 0.10.2-11.el6 base 1.3 M Updating for dependencies: libgcc x86_64 4.4.7-16.el6 base 103 k libgomp x86_64 4.4.7-16.el6 base 134 k Transaction Summary =============================================================================================================================================================================================== Install 5 Package(s) Upgrade 2 Package(s) Total download size: 16 M Is this ok [y/N]: y Downloading Packages: (1/7): cloog-ppl-0.15.7-1.2.el6.x86_64.rpm | 93 kB 00:00 (2/7): cpp-4.4.7-16.el6.x86_64.rpm | 3.7 MB 00:00 (3/7): gcc-4.4.7-16.el6.x86_64.rpm | 10 MB 00:02 (4/7): libgcc-4.4.7-16.el6.x86_64.rpm | 103 kB 00:00 (5/7): libgomp-4.4.7-16.el6.x86_64.rpm | 134 kB 00:00 (6/7): mpfr-2.4.1-6.el6.x86_64.rpm | 157 kB 00:00 (7/7): ppl-0.10.2-11.el6.x86_64.rpm | 1.3 MB 00:00 ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Total 5.3 MB/s | 16 MB 00:02 Running rpm_check_debug Running Transaction Test Transaction Test Succeeded Running Transaction Updating : libgcc-4.4.7-16.el6.x86_64 1/9 /sbin/ldconfig: /usr/lib/libsigar-ppc-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 /sbin/ldconfig: /usr/lib/libsigar-ppc64-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 Installing : ppl-0.10.2-11.el6.x86_64 2/9 /sbin/ldconfig: /usr/lib/libsigar-ppc-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 /sbin/ldconfig: /usr/lib/libsigar-ppc64-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 Installing : cloog-ppl-0.15.7-1.2.el6.x86_64 3/9 /sbin/ldconfig: /usr/lib/libsigar-ppc-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 /sbin/ldconfig: /usr/lib/libsigar-ppc64-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 Installing : mpfr-2.4.1-6.el6.x86_64 4/9 /sbin/ldconfig: /usr/lib/libsigar-ppc-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 /sbin/ldconfig: /usr/lib/libsigar-ppc64-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 Installing : cpp-4.4.7-16.el6.x86_64 5/9 Updating : libgomp-4.4.7-16.el6.x86_64 6/9 /sbin/ldconfig: /usr/lib/libsigar-ppc-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 /sbin/ldconfig: /usr/lib/libsigar-ppc64-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 Installing : gcc-4.4.7-16.el6.x86_64 7/9 Cleanup : libgcc-4.4.7-4.el6.x86_64 8/9 /sbin/ldconfig: /usr/lib/libsigar-ppc-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 /sbin/ldconfig: /usr/lib/libsigar-ppc64-aix-5.so 不是 ELF 文件 - 它起始的魔数错误。 Cleanup : libgomp-4.4.7-4.el6.x86_64 9/9 Verifying : libgomp-4.4.7-16.el6.x86_64 1/9 Verifying : gcc-4.4.7-16.el6.x86_64 2/9 Verifying : mpfr-2.4.1-6.el6.x86_64 3/9 Verifying : cloog-ppl-0.15.7-1.2.el6.x86_64 4/9 Verifying : cpp-4.4.7-16.el6.x86_64 5/9 Verifying : ppl-0.10.2-11.el6.x86_64 6/9 Verifying : libgcc-4.4.7-16.el6.x86_64 7/9 Verifying : libgomp-4.4.7-4.el6.x86_64 8/9 Verifying : libgcc-4.4.7-4.el6.x86_64 9/9 Installed: gcc.x86_64 0:4.4.7-16.el6 Dependency Installed: cloog-ppl.x86_64 0:0.15.7-1.2.el6 cpp.x86_64 0:4.4.7-16.el6 mpfr.x86_64 0:2.4.1-6.el6 ppl.x86_64 0:0.10.2-11.el6 Dependency Updated: libgcc.x86_64 0:4.4.7-16.el6 libgomp.x86_64 0:4.4.7-16.el6 Complete!