"Eivind LM" <eivliste@xxxxxxxxx> writes: > So the problem seems to be that my g++-4.1 includes the -Wconversion > by default, while the others don't. Is the set of default warnings > known to vary between versions and platforms? The warning options don't vary between platforms. They do vary between versions. See, e.g., http://gcc.gnu.org/gcc-4.3/changes.html which mentions a change to -Wconversion. Ian
