https://bugs.gentoo.org/264889 --- a/bc/bc.y +++ b/bc/bc.y @@ -569,6 +569,7 @@ expression : named_expression ASSIGN_OP generate (">"); break; } + free($2); } | expression '+' expression { --- a/bc/util.c +++ b/bc/util.c @@ -602,8 +602,7 @@ lookup (name, namekind) case FUNCTDEF: if (id->f_name != 0) { - if (namekind != FUNCT) - free(name); + free(name); /* Check to see if we are redefining a math lib function. */ if (use_math && namekind == FUNCTDEF && id->f_name <= 6) id->f_name = next_func++;