Build issue for QNX OS 6.5 SDK

[steve.lemay@…]

It appears a small work around introduced to address a compilation problem related to the definition of std::va_list for Boost 1.42 and QNX OS 6.4 SDK is now causing the reverse problem for Boost 1.51 and the QNX 6.5 SDK. See original closed bug report: ​https://svn.boost.org/trac/boost/ticket/3133

The fix appears to be trivial, and if valid would be very nice to have in Boost 1.51.0. I was able to successful compile the libraries without error by changing:

In factory.hpp line #26 remove preprocessor defined (QNX_NTO)

namespace fac{

#if defined(LIBCOMO)

using ::va_list;

#endif

}

In execution_monitor.ipp line 56 add 'OR' defined (QNXNTO)

to use vsnprintf #if defined(SUNPRO_CC) 'OR' defined(SunOS) 'OR' defined (QNXNTO) # include <stdio.h> # include <stdarg.h> using std::va_list; #endif

execution_monitor.ipp REMOVE line 54 through 60 #if defined(QNXNTO) # include <stdio.h> #endif

[steve.lemay@…]

Suggested modified source file