.. _faq-label: Frequently Asked Questions ========================== Building the Gnu Compiler gcc/g++ fails under XALT. XALT adds a watermark to every executable it build. Currently building gcc etc, builds in multiple stages. The second to the last stage is compared bit-for-bit with the last stage. The watermark cause the two stages to be different. Just remember to unload the XALT module before building gcc/g++.