1、+lint=noPCTI-L
Warning-[ULSU] Incorrect +lint switch used
Useless lint switch used: ‘+lint=noPCTI-L’ has no meaning.
Please use “+lint=all,noPCTI-L” to disable PCTI-Ls and enable all other lint
messages. Please keep ‘all’ in front of other IDs.
Or use “-suppress=PCTI-L” to suppress the message.
2、-suppress=PCTI-L -suppress=PCTIO-L
可以完全屏蔽PCTI-L，PCTIO-L
3、+lint=all,noPCTI-L
可以屏蔽PCTI-L，但是会将其它所有的lint都报出来。
4、+lint=none
会屏蔽所有lint。如果命令行本来设置了+lint=PCWM +lint=TFIPC-L，则PCWM会升级为Warning [PCWM-W]，而TFIPC会屏蔽。
5、+error+1000
6、+warn=noTFIPC，noVNTB