Hi, My private cc1 issued the following warning:
[opc@qinzhao-ol8u3-x86 gcc]$ sh t cc1: warning: ‘-fstrict-flex-arrays’ is not supported with a ISO C before C99, ignored I’d like to add a testing case for this warning into gcc.dg directory, however, I cannot find a proper testing directive to catch this warning (which is not associated with any source line, so “dg-warning” didn’t work) I checked online internal doc: https://gcc.gnu.org/onlinedocs/gcc-12.1.0/gccint/Test-Directives.html Cannot find one. Does anyone know how to do this? Thanks a lot for your help. Qing