在编译apr的时候，报错gcc没有安装，于是yum安装gcc，同样报错。

[root@plinuxossrc]#yuminstall-ygcc
Loadedplugins:fastestmirror
Loadingmirrorspeedsfromcachedhostfile
*base:mirrors.btte.net
*epel:ftp.cuhk.edu.hk
*extras:mirrors.btte.net
*updates:mirrors.btte.net
ResolvingDependencies
-->Runningtransactioncheck
--->Packagegcc.x86_640:4.8.5-11.el7willbeinstalled
-->ProcessingDependency:cpp=4.8.5-11.el7forpackage:gcc-4.8.5-11.el7.x86_64
-->ProcessingDependency:glibc-devel>=2.2.90-12forpackage:gcc-4.8.5-11.el7.x86_64
-->ProcessingDependency:libmpfr.so.4()(64bit)forpackage:gcc-4.8.5-11.el7.x86_64
-->ProcessingDependency:libmpc.so.3()(64bit)forpackage:gcc-4.8.5-11.el7.x86_64
-->Runningtransactioncheck
--->Packagecpp.x86_640:4.8.5-11.el7willbeinstalled
--->Packageglibc-devel.x86_640:2.17-157.el7_3.5willbeinstalled
-->ProcessingDependency:glibc-headers=2.17-157.el7_3.5forpackage:glibc-devel-2.17-157.el7_3.5.x86_64
-->ProcessingDependency:glibc=2.17-157.el7_3.5forpackage:glibc-devel-2.17-157.el7_3.5.x86_64
-->ProcessingDependency:glibc-headersforpackage:glibc-devel-2.17-157.el7_3.5.x86_64
--->Packagelibmpc.x86_640:1.0.1-3.el7willbeinstalled
--->Packagempfr.x86_640:3.1.1-4.el7willbeinstalled
-->Runningtransactioncheck
--->Packageglibc.x86_640:2.17-157.el7_3.4willbeupdated
-->ProcessingDependency:glibc=2.17-157.el7_3.4forpackage:glibc-common-2.17-157.el7_3.4.x86_64
--->Packageglibc.x86_640:2.17-157.el7_3.5willbeanupdate
--->Packageglibc-headers.x86_640:2.17-157.el7_3.5willbeinstalled
-->ProcessingDependency:kernel-headers>=2.2.1forpackage:glibc-headers-2.17-157.el7_3.5.x86_64
-->ProcessingDependency:kernel-headersforpackage:glibc-headers-2.17-157.el7_3.5.x86_64
-->Runningtransactioncheck
--->Packageglibc-common.x86_640:2.17-157.el7_3.4willbeupdated
--->Packageglibc-common.x86_640:2.17-157.el7_3.5willbeanupdate
--->Packageglibc-headers.x86_640:2.17-157.el7_3.5willbeinstalled
-->ProcessingDependency:kernel-headers>=2.2.1forpackage:glibc-headers-2.17-157.el7_3.5.x86_64
-->ProcessingDependency:kernel-headersforpackage:glibc-headers-2.17-157.el7_3.5.x86_64
-->FinishedDependencyResolution
Error:Package:glibc-headers-2.17-157.el7_3.5.x86_64(updates)
Requires:kernel-headers>=2.2.1
Error:Package:glibc-headers-2.17-157.el7_3.5.x86_64(updates)
Requires:kernel-headers
Youcouldtryusing--skip-brokentoworkaroundtheproblem
Youcouldtryrunning:rpm-Va--nofiles--nodigest

安装kernel-headers即可解决问题

wgethttp://vault.centos.org/5.7/os/x86_64/CentOS/kernel-headers-2.6.18-274.el5.x86_64.rpm
rpm-ivhkernel-headers-2.6.18-274.el5.x86_64.rpm