This is the mail archive of the gcc-help@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: -Werror for certain warnings?


> > How is [treating specific warnings as errors] supposed to be done?
>
> Enable just the warnings you want to be treated as errors and use the
> -Werror switch.
>
> I do not believe* there is the ability to promote specific warnings (other
> than -Werror-implicit-function-declaration) to be treated as errors.
>
> That would be a nice enhancement to GCC.

Hi,
	It looks like it's implemented in 4.2.  [1]
	-Werror=blah (implies -Wblah)
	-Wno-error=blah (only guarantees not promoted to error)

[1] http://gcc.gnu.org/bugzilla//show_bug.cgi?id=29768
I know Erik is already CC'd on that PR, but for the benefit for anyone who
wanders across this thread...

> HTH,
> --Eljay
>
> * Always the possibility that I may be mistaken.

Fang



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]