Created attachment 640030 [details] emerge --info Seems that it depends on some headers of previous version. Project ERROR: Cannot find libclang's main header file, candidate: /usr/lib64/llvm/9/include/clang-c/Index.h
Created attachment 640032 [details] build.log
Created attachment 640034 [details] emerge -pqv
Created attachment 640036 [details] environment
I have exactly the same error
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b5b9383e897b618372ae474fedb68517738a0d04 commit b5b9383e897b618372ae474fedb68517738a0d04 Author: Jason A. Donenfeld <zx2c4@gentoo.org> AuthorDate: 2020-06-25 06:12:58 +0000 Commit: Jason A. Donenfeld <zx2c4@gentoo.org> CommitDate: 2020-06-25 06:19:40 +0000 dev-qt/qt-creator: build with clang 10 and bump to 4.12.3 Closes: https://bugs.gentoo.org/723644 Closes: https://bugs.gentoo.org/722306 Package-Manager: Portage-2.3.103, Repoman-2.3.23 Signed-off-by: Jason A. Donenfeld <zx2c4@gentoo.org> dev-qt/qt-creator/Manifest | 2 +- .../files/qt-creator-4.12.3-clang-libs.patch | 24 ++++++++++++++++++++++ .../files/qt-creator-4.12.3-preload-plugins.patch | 13 ++++++++++++ ...ator-4.12.0.ebuild => qt-creator-4.12.3.ebuild} | 9 ++++++-- 4 files changed, 45 insertions(+), 3 deletions(-)