Compiled on osx 10.7 for the first time in a while with g++. Seeing some curious failures that do not happen with clang++ (and I've not seen on linux with g++):
1) 452 different pixels:
2) 302 different pixels:
3) 179 different pixels:
this data is osm data so I presume some bug in the osm.input plugin is manifesting differently in different compilers. @herm - what about moving all visual tests to use a more robust plugin? Like sqlite, csv, ogr, or geojson?
If it is a problem with the OSM plugin we should fix the plugin. I already fixed many errors in it.
It also could be a rounding error. Could you please add a DebugSymbolizer to this stylesheet and mail me the result?
On Debian/g++ I only have 8 failures in tiff-* tests; all lines-* are ok. Test styles lines-.xml use the same file lines.osm, do you have failures in these, too?
realizing now this is a duplicate of #1696, which is still mysteriously occurring for me on os x with clang++.