C Exceptions Unsupported by the Nios II GCC 4 Toolchain - C Exceptions Unsupported by the Nios II GCC 4 Toolchain Description With the GCC 4 toolchain, C exceptions are not supported. Resolution If your single-threaded project requires C exceptions, use the GCC 3 toolchain. Custom Fields values: ['novalue'] Troubleshooting novalue True ['novalue'] ['FPGA Dev Tools Quartus II Software'] novalue 10.0 ['Programmable Logic Devices'] ['novalue'] ['novalue'] ['novalue']