Add proper cast to eliminate size mismatch warning
Merge pull request #818 from jbrodman/master

Add proper cast to eliminate size mismatch warning
Fixed Makefile target gcc to use g++ instead of clang
Merge pull request #819 from ncos/Makefile-issue

Fixed Makefile target gcc to use g++ instead of clang
Binary search seems to work, but it need some fixes
merge Vsevolod's on regression testing into ispc-dev branch
Merge branch 'master' of https://github.com/ncos/ispc into ispc-dev
Update branch with the latest 'master' code