=dev-cpp/glibmm-2.42.0-r1 fails tests with clang-3.6.1, passes with GCC 4.9.2. Reproducible: Always Steps to Reproduce: 1. FEATURES="test" CC="clang" CXX="clang++" emerge -1 =dev-cpp/glibmm-2.42.0-r1 2. 3. Actual Results: Tests fail. Expected Results: Tests should pass. Attached the failing build log of the latest stable.
Created attachment 404784 [details] Emerge log of failing glibmm (latest stable: 2.42.0-1)
Comment on attachment 404784 [details] Emerge log of failing glibmm (latest stable: 2.42.0-1) Please attach the output of "emerge --info dev-libs/glib dev-libs/libsigc++" Do you remember if you built glib and libsigc++ using clang or gcc?
Also, please check if using -O2 instead of -O3 allows tests to pass.
Created attachment 404910 [details] Requested "emerge --info" Requested output of "emerge --info dev-libs/glib dev-libs/libsigc++ &> emerge_info.log"
Tests still fail with -O2 instead of -O3.
~ # cat /var/db/pkg/dev-libs/glib-2.42.2/CC /var/db/pkg/dev-libs/glib-2.42.2/CXX gcc g++ ~ # cat /var/db/pkg/dev-libs/libsigc++-2.4.1/CC /var/db/pkg/dev-libs/libsigc++-2.4.1/CXX clang clang++ Sorry for the multiple comments, there were many requests and each time I went back checking the others :) I remember glib was one of the next on my bug submissions, so probably it's still failing tests as well, I will submit a new bug soon if that is the case.
Please try with glibmm-2.48.1