Re: [boost] [config] disabling hash_map/set by #define BOOST_NO_HASH

From: John Maddock (john_at_[hidden])
Date: 2008-08-20 07:38:24

Juergen Hunold wrote:
> Hi !
> 
> After upgrading to gcc-4.3 I got annoyed by the myriads of deprecated
> warnings about "hash_map" and "hash_set" especially from the BGL code.
> I tried to get rid of those by simply adding #define BOOST_NO_HASH to
> the command line and it worked.
> Unfortunately, it seems that trunk config does not detect hash
> support with msvc-8.0 and this compiler then bailed out with a macro
> redefinition error at config/suffix.hpp :-((
> Patch to add a check for an already defined BOOST_NO_HASH (and for
> BOOST_NO_SLIST) attached.
> Comments ? Ok to commit ? Better ideas to disable hash support ?

No real better ideas, but yes please do commit.

John.