The auto-inc-dec.c compilation fix gets us to the next error -- a runtime failure in the file:
(gdb) run -g -O2 -mlong-double-128 -fbuilding-libgcc -fno-stack-protector __gcc_bcmp.i Starting program: /tmp/20140615/gcc/cc1 -g -O2 -mlong-double-128 -fbuilding-libgcc -fno-stack-protector __gcc_bcmp.i strtoimax select getdtablesize mode_size_inline mode_nunits_inline mode_inner_inline __gcc_bcmp Analyzing compilation unit Performing interprocedural optimizations <*free_lang_data> <visibility> <early_local_cleanups> <*free_inline_summary> <whole-program> <profile_estimate> <devirt> <cp> <cdtor> <inline> <pure-const> <static-var> <comdats>Assembling functions: __gcc_bcmp Program received signal SIGSEGV, Segmentation fault. 0x10276e4c in _ZL14merge_in_blockiP15basic_block_def (max_reg=174, bb=0x70001a00) at /nasfarm/edelsohn/src/src/gcc/auto-inc-dec.c:1427 1427 reg_next_use[DF_REF_REGNO (def)] = NULL; - David