Re: [Boost-testing] [vacpp][iostreams] Help fixing stream_offset_64bit_test

From: Jonathan Turkanis (turkanis_at_[hidden])
Date: 2008-01-16 00:49:34

Christopher Cambly wrote:
>> Christopher Cambly/Toronto/IBM_at_IBMCA wrote:

> Sorry, the last statement is not entirely correct.  The code in SVN is:
> # if defined(_LARGEFILE64_SOURCE) && \
>       (!defined(_FILE_OFFSET_BITS) || _FILE_OFFSET_BITS != 64) || \
>      defined(__IBMCPP__) && !defined(_LARGE_FILES) || \
>      defined(BOOST_IOSTREAMS_HAS_LARGE_FILE_EXTENSIONS)
> 
> This code implies that __IBMCPP__ is the only compiler available on AIX.
> gcc is available on AIX, and conversely XLC(__IBMCPP__) is available on
> Linux.   The macro is (_AIX) for AIX. Maybe defined(_AIX) &&
> !defined(_LARGE_FILES) would be better.  Just a thought.

Okay, I will use _AIX instead of __IBMCPP__ in the above code.

Jumping back to the original subject of the thread, when XLC is used on 
Linux, does it use libstdc++ or the same standard library it uses on AIX?

> Chris Cambly
> XL C/C++ Compiler Development

-- 
Jonathan Turkanis
CodeRage
http://www.coderage.com