Brian <Brian.Mingus@xxxxxxxxxxxx> writes: > as: Symbol `i386_regtab' has different size in shared object, > consider re-linking > as: Symbol `i386_optab' has different size in shared object, > consider re-linking > gcc: Internal error: Segmentation fault (program as) This means that the assembler has crashed with a segmentation violation. The assembler is actually an external program, it is not part of gcc. On GNU/Linux, the assembler is part of the GNU binutils (http://sourceware.org/binutils/). That said, this error is actually coming from the dynamic linker, not from the assembler proper. It is telling you that 1) your assembler was dynamically linked against libopcodes.so; 2) the version of the assembler and the version of libopcodes.so are not in sync. Either you built the assembler yourself, in which case rebuild it but don't use --enable-shared when you run configure, or something weird is happening. Ian