i write a simple front-end, i try to gdb it gdb ./mycc1 run test.try and the following messages come: During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. During symbol reading, Incomplete CFI data; unspecified registers at 0x0804a435. who can tell me the reason? thanks!
