HI， After generating a rule with flex/bison, when using a code checking tool reported the following error: OUT of bound memory access (accessed memory precedes memory block in yylsp[-4])
C Code: (yyval.typname)->location = (yylsp[-4]) gram.y: get a location of express, just like : typename->location =@4; I suspect that it may be necessary to set a certain option. Does anyone know about this? help me! Thank you!
