I had linux-headers-4.13 and, since I installed kernel 4.19.8 from gentoo-sources, I decided to upgrade to linux-headers-4.19, so that both /usr/src/linux and /usr/include/linux are in sync, as far as headers are concerned. After that, I re-merged all packages that explicitly depend on linux-headers. Two packages refused to rebuild: - dev-util/strace-4.23-r1 - sys-process/audit-2.8.3 For strace, I switched to (currently testing for amd64) version 4.25 and all is well. But for audit there is no higher version available (testing or stable). Version 2.8.3 is still installed, compiled against linux-headers 4.13. But trying to rebuild it, this time with linux-headers-4.19 in place, brings up the following error: /host2/portage/sys-process/audit-2.8.3/work/audit-2.8.3/lib/libaudit.h:292:30: error: 'AUDIT_FILTER_EXCLUDE' undeclared here (not in a function) #define AUDIT_FILTER_EXCLUDE AUDIT_FILTER_TYPE ^ There are other 'notes' that can be seen in the build log I will try to attach. System info: Portage 2.3.51 (python 3.6.5-final-0, hardened/linux/amd64, gcc-7.3.0, glibc-2.27-r6, 4.19.8-gentoo x86_64) ================================================================= System uname: Linux-4.19.8-gentoo-x86_64-Intel-R-_Core-TM-_i7-6700HQ_CPU_@_2.60GHz-with-gentoo-2.6 KiB Mem: 40976340 total, 14367800 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Thu, 13 Dec 2018 12:15:01 +0000 Head commit of repository gentoo: 057645ffcdb86bd24e7c965f6e1aa03db33abb4c sh bash 4.4_p12 ld GNU ld (Gentoo 2.30 p5) 2.30.0 app-shells/bash: 4.4_p12::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.26.2::gentoo dev-lang/python: 2.7.15::gentoo, 3.4.8::gentoo, 3.5.5::gentoo, 3.6.5::gentoo dev-util/cmake: 3.12.3::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/openrc: 0.38.3-r1::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.11.6-r3::gentoo, 1.12.6::gentoo, 1.13.4-r2::gentoo, 1.14.1::gentoo, 1.15.1-r2::gentoo sys-devel/binutils: 2.30-r4::gentoo sys-devel/gcc: 7.3.0-r3::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 4.19::gentoo (virtual/os-headers) sys-libs/glibc: 2.27-r6::gentoo
Created attachment 560616 [details] build.log
*** This bug has been marked as a duplicate of bug 669532 ***