https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107192
--- Comment #1 from Bruce Adams <tortoise_74 at yahoo dot co.uk> --- Still occurs if I use gcc 12.1 >g++-12 --version g++-12 (Ubuntu 12.1.0-2ubuntu1~22.04) 12.1.0 ``` [ 50%] Building CXX object CMakeFiles/gccice.dir/Bar.cpp.o /usr/bin/g++-12 -fmodules-ts -std=gnu++20 -MD -MT CMakeFiles/gccice.dir/Bar.cpp.o -MF CMakeFiles/gccice.dir/Bar.cpp.o.d -o CMakeFiles/gccice.dir/Bar.cpp.o -c /home/brucea/projects/jobs/gccice2/Bar.cpp /home/brucea/projects/jobs/gccice2/Bar.cpp:8:9: internal compiler error: Segmentation fault 8 | module :Bar; | ^~~ 0xd910e3 crash_signal ../../src/gcc/toplev.cc:322 0x7f5f531b851f ??? ./signal/../sysdeps/unix/sysv/linux/x86_64/libc_sigaction.c:0 0x783313 module_state::is_partition() const ../../src/gcc/cp/module.cc:3482 0x783313 get_module(tree_node*, module_state*, bool) ../../src/gcc/cp/module.cc:13782 0x7b3a91 cp_parser_module_name ../../src/gcc/cp/parser.cc:14522 0x7da1e2 cp_parser_module_declaration ../../src/gcc/cp/parser.cc:14595 0x7fa3d3 cp_parser_translation_unit ../../src/gcc/cp/parser.cc:4968 0x7fa3d3 c_parse_file() ../../src/gcc/cp/parser.cc:48068 0x8e6335 c_common_parse_file() ../../src/gcc/c-family/c-opts.cc:1240 ```