https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94777
Bug ID: 94777 Summary: internal compiler error: in assign_temp, at function.c:984 Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: d Assignee: ibuclaw at gdcproject dot org Reporter: ibuclaw at gdcproject dot org Target Milestone: --- Non-POD structs passed as variadic arguments are not passed by reference as they should be. 0x685f5f assign_temp(tree_node*, int, int) ../../gcc/function.c:984 0x9cc77a initialize_argument_information ../../gcc/calls.c:2416 0x9cc77a expand_call(tree_node*, rtx_def*, int) ../../gcc/calls.c:3958 0xaff55b expand_expr_real_1(tree_node*, rtx_def*, machine_mode, expand_modifier, rtx_def**, bool) ../../gcc/expr.c:11135 0x9df308 expand_expr ../../gcc/expr.h:282 0x9df308 expand_call_stmt ../../gcc/cfgexpand.c:2703 0x9df308 expand_gimple_stmt_1 ../../gcc/cfgexpand.c:3682 0x9df308 expand_gimple_stmt ../../gcc/cfgexpand.c:3847 0x9e38ea expand_gimple_basic_block ../../gcc/cfgexpand.c:5887 0x9e5a87 execute ../../gcc/cfgexpand.c:6542 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://gcc.gnu.org/bugs/> for instructions.