id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
2347	'Bus error' on OS X when combining ublas and thread	dphilp@…	Vladimir Prus	"The following code compiles but gives an error on OS X 10.5.5:
{{{
#include <boost/numeric/ublas/matrix_sparse.hpp>
#include <boost/thread.hpp>

int main (int argc, char * argv[]) 
{
  boost::numeric::ublas::coordinate_matrix<double> cm;
  cm.resize(3,3, false);
  return 0;
}
}}}

Jamroot is:
{{{
lib boost_thread : : <file>/Users/djp/sg/sage-3.1.1/local/lib/boost/libboost_thread-xgcc40-mt-1_36.a ;

exe ut
  : main.cpp boost_thread
  : <include>boost 
  ;
}}}
The program does not crash if: (1) I don't link to boost.thread, or remove boost/thread.hpp from main.cpp.  (2) I don't 'strip' the executable before running it.

The error is independent of whether I link statically or dynamically, and whether I compile in 'debug' or 'release' mode.  (Though it doesn't appear in 'debug' mode unless I strip the executable myself.)

The error doesn't depend on coordinate matrix, it happens just the same if I use a ublas::vector (and include the relevant header.)

Anyway, the above is about as small an example as I can figure out, and I certainly don't have the skills to go any further."	Bugs	closed	Boost 1.37.0	build	Boost 1.36.0	Problem	fixed