Re: [Boost-users] Experience with dealing with warnings from the Clang toolset?

Subject: Re: [Boost-users] Experience with dealing with warnings from the Clang toolset?
From: Paul A. Bristow (pbristow_at_[hidden])
Date: 2012-12-05 12:35:21

> -----Original Message-----
> From: boost-users-bounces_at_[hidden] [mailto:boost-users-bounces_at_[hidden]] On Behalf
Of
> Vicente Botet
> Sent: Wednesday, December 05, 2012 3:53 PM
> To: boost-users_at_[hidden]
> Subject: Re: [Boost-users] Experience with dealing with warnings from the Clang toolset?
> 
> Paul A. Bristow-2 wrote
> > I have added a little information on dealing with warnings  when using
> > the Clang toolset at
> >
> > https://svn.boost.org/trac/boost/wiki/Guidelines/WarningsGuidelines
> >
> > but I am sure there are people using Clang who can provide more
> > detailed information and suggestions from their experiences.
> >
> > Please tell me if you have anything to add.
> 
> Hi,
> 
> do you know if something like the macro is available on Boost? It could be adapted to also to
clang.
> 
> Best,
> Vicente
> 
> #if ((__GNUC__ * 100) + __GNUC_MINOR__) >= 402 #define GCC_DIAG_STR(s) #s #define
> GCC_DIAG_JOINSTR(x,y) GCC_DIAG_STR(x ## y) # define GCC_DIAG_DO_PRAGMA(x) _Pragma (#x) #
> define GCC_DIAG_PRAGMA(x) GCC_DIAG_DO_PRAGMA(GCC diagnostic x) # if ((__GNUC__ * 100) +
> __GNUC_MINOR__) >= 406 #  define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(push) \
>           GCC_DIAG_PRAGMA(ignored GCC_DIAG_JOINSTR(-W,x)) #  define GCC_DIAG_ON(x)
> GCC_DIAG_PRAGMA(pop) # else #  define GCC_DIAG_OFF(x) GCC_DIAG_PRAGMA(ignored
> GCC_DIAG_JOINSTR(-W,x)) #  define GCC_DIAG_ON(x)  GCC_DIAG_PRAGMA(warning
> GCC_DIAG_JOINSTR(-W,x)) # endif #else # define GCC_DIAG_OFF(x) # define GCC_DIAG_ON(x) #endif

I may give it a try (to avoid Mbyte of warnings (mainly from Boost library code - not mine) :-(

but I was hoping someone had done this already :-)

Paul

---
Paul A. Bristow,
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