https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118069
Bug ID: 118069 Summary: g++ freezes Product: gcc Version: 14.2.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: gessos.paul at yahoo dot gr Target Milestone: --- Created attachment 59880 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59880&action=edit one .cpp many .h The following command freezes g++. It does not crash g++. It freeze it for at least a day - then I pressed Ctrl-C. g++ -std=c++26 -g ./test/test_sparse_matrix.cpp It does this both in Linux (Debian x64), Windows 10 (x64), Ubuntu 24.04.1 (arm64). I didn't simplify code, I didn't provide more info.