[RFC] : Compiling libstdc++ with warnings on

[Paolo Carlini]

chris jefferson wrote:

>Sorry, I decided to clean up the patch some more, and got carried away.
>Anyway, here is the current version, attached really this time, with
>Changelog. Obviously at this point I'm not expecting any replies on this
>until after the new year ;)
>  
>
Thanks Chris. In fact some changes seem to me trivially correct and
clean and there are very good chances that I will split out and commit
those bits even before new year ;)

>It looks very long and nasty, but really almost all of it is fairly
>mechanical. The only remaining failures if you give add
>"-Wall -Wextra -Wsystem-headers   -Wno-missing-field-initializers
>-Wno-missing-braces" to scripts/testsuite_flags.in (if you try this
>yourself, not that scripts/testsuite_flags doesn't automatically get
>rebuilt, you have to delete it to force it to be remade).
>  
>
Yes, I noticed that annoying thing in the past, thanks for reminding it.

Paolo.