Hello Mick, already tried, including uninstalling sys-kernel/linux-headers and than reinstalling them... Installed version of linux-headers is 4.4 which is the latest stable version.
Best regards Jens Am 25.01.2017 um 23:41 schrieb Mick: > On Wednesday 25 Jan 2017 19:53:53 Jens Pelzetter wrote: >> Hello all, >> >> sorry, my misttake. >> >> the error message is: >> >> usr/klibc/sigsuspend.c:8:31: fatal error: klibc/havesyscall.h: No such >> file or directory >> #include <klibc/havesyscall.h> >> >> The output and the complete build log are attached. >> >> Any ideas how to solve this? Or is it a bug and I should fill a ticket >> at bugs.gentoo.org? >> >> Best regards >> >> Jens > > I assume the problem is with your linux header files, because of the warnings > the elog has spewed out. Portage should have installed the correct linux > headers. Try emerging the latest stable linux-headers and then see if the > problem is gone: > > emerge -uaNDv sys-kernel/linux-headers >