[gnutls-devel] GnuTLS | UBSAN: Fail tests if UB detected (!1136)
Development of GNU's TLS library
gnutls-devel at lists.gnutls.org
Wed Dec 18 21:26:05 CET 2019
Tim Rühsen commented on a discussion on .gitlab-ci.yml: https://gitlab.com/gnutls/gnutls/merge_requests/1136#note_262697969
> stage: stage1-testing
> image: $CI_REGISTRY/$BUILD_IMAGES_PROJECT:$FEDORA_BUILD
> + - dnf install -y llvm
> - ./bootstrap
> - - CFLAGS="-std=c99 -fsanitize=undefined -fsanitize=bool -fsanitize=alignment -fsanitize=null -fsanitize=bounds-strict -fsanitize=enum -fno-sanitize-recover -g -O2" CXXFLAGS=$CFLAGS LDFLAGS="-static-libubsan" dash ./configure
OK. This MR is mostly about fixing the issues. I am not against gcc (the opposite is the case), but having gcc *and* clang gives us more confidence as both work slightly different. So in the end, we can decide whether we add another runner or if we combine gcc and clang into one.
For this MR I will investigate the ASAN options of gcc in the next days. I did this a while ago and at that time clang was definitely superior regarding sanitizer checks. But these things change over time.
Reply to this email directly or view it on GitLab: https://gitlab.com/gnutls/gnutls/merge_requests/1136#note_262697969
You're receiving this email because of your account on gitlab.com.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the Gnutls-devel