László Monda <laci@xxxxxxxx> writes: > I'm having a major pain to build a part of > http://www.fourwalledcubicle.com/LUFA.php using avr-gcc 4.3.0 because > of bug http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13675 > > How can I disable the use of .gch headers? The instructions found at > http://gcc.gnu.org/ml/gcc/2003-07/msg01068.html don't work because GCC > does not recognize them. Those instructions are for use when building gcc itself, not when running gcc. Unfortunately there is no way to tell gcc to not read a PCH file. There should be. Ian