On a recent update world I get a failure on pycairo that appears to be the result of a call for gcc-i486.
A month or more ago I went thru the process of changing /etc/make.conf from i486 to i686... deleting all instances of files with i486. I've lost track of where all the guff was located but apparently I missed something.... can anyone tell me where to look? emerge error: [...] building 'cairo._cairo' extension creating build/temp.linux-i686-2.6 creating build/temp.linux-i686-2.6/cairo i486-pc-linux-gnu-gcc -pthread -DNDEBUG -O2 -march=i686 -pipe -fPIC -I/usr/include/cairo -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/python2.6 -c cairo/cairomodule.c -o build/temp.linux-i686-2.6/cairo/cairomodule.o unable to execute i486-pc-linux-gnu-gcc: No such file or directory error: command 'i486-pc-linux-gnu-gcc' failed with exit status 1 [...]