Description of problem: during GIMPLE pass: reassoc gmic.cpp: In member function '_run.isra': gmic.cpp:4981:7: internal compiler error: in insert_operand_rank, at tree-ssa-reassoc.c:367 4981 | gmic& gmic::_run(const CImgList<char>& commands_line, unsigned int& position, | ^ 0x8a3fbdc diagnostic_impl(rich_location*, diagnostic_metadata const*, int, char const*, char**, diagnostic_t) ???:0 0x8a40d50 internal_error(char const*, ...) ???:0 0x8a40d8d fancy_abort(char const*, int, char const*) ???:0 0x8480b48 get_rank(tree_node*) [clone .cold] ???:0 0x8c510bb add_to_ops_vec(vec<operand_entry*, va_heap, vl_ptr>*, tree_node*, gimple*) ???:0 0x8c4efc0 reassociate_bb(basic_block_def*) ???:0 0x8c4f266 reassociate_bb(basic_block_def*) ???:0 0x8c4f266 reassociate_bb(basic_block_def*) ???:0 0x8c4f266 reassociate_bb(basic_block_def*) ???:0 0x8f00c96 (anonymous namespace)::pass_reassoc::execute(function*) ???:0 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <http://bugzilla.redhat.com/bugzilla> for instructions. lto-wrapper: fatal error: g++ returned 1 exit status compilation terminated. /usr/bin/ld: error: lto-wrapper failed collect2: error: ld returned 1 exit status make[1]: *** [Makefile:370: _cli] Error 1 Version-Release number of selected component (if applicable): gmic-2.9.4-2.fc34 Additional info: https://koji.fedoraproject.org/koji/taskinfo?taskID=58753095