/usr/include/sys/types.h:62: error: conflicting declaration 'typedef __dev_t dev_t'
/usr/include/linux/types.h:13: error: 'dev_t' has a previous declaration as 'typedef __kernel_dev_t dev_t'
/usr/include/sys/types.h:67: error: conflicting declaration 'typedef __gid_t gid_t'
/usr/include/linux/types.h:27: error: 'gid_t' has a previous declaration as 'typedef __kernel_gid_t gid_t'
/usr/include/sys/types.h:72: error: conflicting declaration 'typedef __mode_t mode_t'
/usr/include/linux/types.h:15: error: 'mode_t' has a previous declaration as 'typedef __kernel_mode_t mode_t'
/usr/include/sys/types.h:77: error: conflicting declaration 'typedef __nlink_t nlink_t'
/usr/include/linux/types.h:16: error: 'nlink_t' has a previous declaration as 'typedef __kernel_nlink_t nlink_t'
/usr/include/sys/types.h:82: error: conflicting declaration 'typedef __uid_t uid_t'
/usr/include/linux/types.h:26: error: 'uid_t' has a previous declaration as 'typedef __kernel_uid_t uid_t'
/usr/include/time.h:105: error: conflicting declaration 'typedef void* timer_t'
/usr/include/linux/types.h:22: error: 'timer_t' has a previous declaration as 'typedef __kernel_timer_t timer_t'
/usr/include/sys/select.h:78: error: conflicting declaration 'typedef struct fd_set fd_set'
/usr/include/linux/types.h:12: error: 'fd_set' has a previous declaration as 'typedef struct __kernel_fd_set fd_set'
/usr/include/sys/types.h:235: error: conflicting declaration 'typedef __blkcnt_t blkcnt_t'
/usr/include/linux/types.h:119: error: 'blkcnt_t' has a previous declaration as 'typedef long unsigned int blkcnt_t'
make[2]: *** [apm.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: Leaving directory `/var/tmp/portage/sys-power/powersave-0.14.0/work/powersave-0.14.0/daemon'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/sys-power/powersave-0.14.0/work/powersave-0.14.0'
make: *** [all] Error 2
 *
 * ERROR: sys-power/powersave-0.14.0 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 3393:  Called die
 * The specific snippet of code:
 *       emake || die "emake failed"
 *  The die message:
 *   emake failed
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/sys-power/powersave-0.14.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-power/powersave-0.14.0/temp/environment'.
 *

 * Messages for package sys-power/powersave-0.14.0:

 *
 * ERROR: sys-power/powersave-0.14.0 failed.
 * Call stack:
 *               ebuild.sh, line   49:  Called src_compile
 *             environment, line 3393:  Called die
 * The specific snippet of code:
 *       emake || die "emake failed"
 *  The die message:
 *   emake failed
 *
 * If you need support, post the topmost build error, and the call stack if relevant.
 * A complete build log is located at '/var/tmp/portage/sys-power/powersave-0.14.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-power/powersave-0.14.0/temp/environment'.
 *