Re: gl_MANYWARN_ALL_GCC() leads to many spurious warnings

[Paul Eggert]

On 07/07/2012 05:41 PM, Samuel Bronson wrote:
> /Users/user/hacking/emacs/src/nsterm.m:5041:5: warning: format not a string 
> literal and no format arguments [-Wformat-security]

I don't grok ObjC well enough to help out much, but it is
possible to disable a bogus warning like that selectively,
as in the following example.

> /Users/user/hacking/emacs/lib-src/../src/regex.c:805:0: warning: macro 
> "CHARSET_RANGE_TABLE_BITS" is not used [-Wunused-macros] 

That warning should be suppresed by the following line in
regex.c:

> #  pragma GCC diagnostic ignored "-Wunused-macros"

Could you investigate why that isn't working for you?
It works for me (GCC 4.7.1).