[yellowapple]

Wait, what? Is it not the GNU Compiler Collection? It's part of GNU, which is a FSF project. Not sure about actual developers, but Richard Stallman himself is still on GCC's steering committee last I checked (among various other individuals, including multiple from Red Hat). The donation link on GCC's homepage also points to the FSF's general GNU donation page, which strongly implies the FSF is the one controlling the project's finances, too.

Regardless, that's even less reason to be worried about Red Hat totally collapsing, then. Plenty of other companies - large and small - to pick up the slack (and I highly suspect the various Red Hat contributors would probably continue to contribute anyway).