Re: [boost] date_time warnings on cygwin gcc 3.3.1

From: Jeff Garland (jeff_at_[hidden])
Date: 2003-10-31 01:48:00

On Thu, 30 Oct 2003 16:07:57 -0500, Lapshin, Kirill wrote
> Hello,
> 
> On CygWin GCC 3.3.1 date_time library compiles with many stdint related
> warnings. Offending code is in
> boost/date_time/posix_time/posix_time_config.hpp, here is the snippet:
> 
> 		//force the definition of INT64_C macro used in
> posix_time_system
> 		#ifndef __STDC_CONSTANT_MACROS
> 		#define __STDC_CONSTANT_MACROS
> 		#   if __GNUC__ >=  2
> 		#   undef BOOST_HAS_STDINT_H
> 		#   endif
> 		#endif
> 		#include "boost/cstdint.hpp"
> 
> Undefining BOOST_HAS_STDINT_H leads to numerous macros redefinition warnings
> 
> (essentially macros defined in stdint, are redefined in 
> boost/cstdint).

I believe this is here from gcc2.95 compatibility.  Perhaps the conditional
should be == instead of >= ?

> This behavior observed on latest CVS. On 1.30.02 situation is even 
> worth - library fails to compile because there is no boost::uint32_t 
> type defined
> (the error triggered in microsec_time_clock.hpp).

Well at least things are headed in the right direction ;-)

Jeff