Retry clang compilation from the input source file if it fails and the commandline contains -Werror
Retry clang compilation from the input source file if it fails and the commandline contains -Werror

luser/sccache2,mozilla/sccache,glandium/sccache,luser/sccache2,luser/sccache2,luser/sccache2,glandium/sccache,mozilla/sccache,mozilla/sccache,glandium/sccache,glandium/sccache