Re: GDB 8.1 build error
Pedro Alves <[email protected]>
| Newsgroups | gmane.comp.gdb.devel |
|---|---|
| Message-ID | <[email protected]> |
On 04/27/2018 09:16 PM, Simon Marchi wrote: > On clang at least, -Wnarrowing seems to generate an error by default, so -w doesn't affect it. You get: > > no flag: error > -Wno-error=narrowing: warning > -Wno-error=narrowing -w: silent > > So in this case, we would still need either -Wno-error=narrowing or -Wno-narrowing. > > We can test if gcc behaves the same, we just need something that is an error by default but we can downgrade to a warning. Do you have an idea of such diagnostic? -Wnarrowing is on by default on gcc, and -w disables it. Thanks, Pedro Alves