Philip Herron <redbrain@xxxxxxxxxxx> writes: > In function âfooâ: > gpy1: internal compiler error: output_operand: invalid expression as operand > Please submit a full bug report, > with preprocessed source if appropriate. > See <http://gcc.gnu.org/bugs.html> for instructions. > > I spent quite a while trying to trace it from when > cgraph_finalize_compilation_unit () and it comes down to: You will get farther if you set a breakpoint on fancy_abort and on internal_error and get a backtrace from that point. > Example of where this string code is being used is > > const char * c_ident = IDENTIFIER_POINTER(DECL_NAME(decl)); > > tree str = build_string (strlen (c_ident), c_ident); You can use IDENTIFIER_LENGTH rather than strlen. > TREE_TYPE (str) = gpy_const_char_ptr; > tree ident = build_fold_addr_expr (str); > > return build_call_expr (gpy_rr_decl, 3, > build_fold_addr_expr (decl), > build_int_cst (integer_type_node, n), > ident); You may need to put the address in a variable rather than using it directly. I'm not sure offhand. Ian
