https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64409
--- Comment #1 from Steven Noonan <steven at uplinklabs dot net> --- Just built and tried using the 20141224 snapshot. Same issue: getproc.c: In function ‘D3DAdapter9GetProc’: getproc.c:38:1: internal compiler error: in emit_move_insn, at expr.c:3609 D3DAdapter9GetProc( const char *name ) ^ 0x7014e2 emit_move_insn(rtx_def*, rtx_def*) /build/gcc-multilib/src/gcc-4.9-20141224/gcc/expr.c:3608 0x647d84 expand_value_return /build/gcc-multilib/src/gcc-4.9-20141224/gcc/cfgexpand.c:3055 0x64e3d6 expand_return /build/gcc-multilib/src/gcc-4.9-20141224/gcc/cfgexpand.c:3127 0x64e3d6 expand_gimple_stmt_1 /build/gcc-multilib/src/gcc-4.9-20141224/gcc/cfgexpand.c:3200 0x64e3d6 expand_gimple_stmt /build/gcc-multilib/src/gcc-4.9-20141224/gcc/cfgexpand.c:3322 0x64ef1b expand_gimple_basic_block /build/gcc-multilib/src/gcc-4.9-20141224/gcc/cfgexpand.c:5162 0x6511d6 gimple_expand_cfg /build/gcc-multilib/src/gcc-4.9-20141224/gcc/cfgexpand.c:5741 0x6511d6 execute /build/gcc-multilib/src/gcc-4.9-20141224/gcc/cfgexpand.c:5961 Please submit a full bug report, with preprocessed source if appropriate. Please include the complete backtrace with any bug report. See <https://bugs.archlinux.org/> for instructions.