toolchain/gcc/patches/4.2.3/903-avr32_fix_expanding_builtin_xchg.patch

   1 Index: gcc-4.2.3/gcc/config/avr32/avr32.c
   2 ===================================================================
   3 --- gcc-4.2.3.orig/gcc/config/avr32/avr32.c     2008-05-21 13:45:57.202289511 +0200
   4 +++ gcc-4.2.3/gcc/config/avr32/avr32.c  2008-05-21 13:45:58.533289214 +0200
   5 @@ -1388,7 +1388,8 @@
   6            op1 = copy_to_mode_reg (mode1, op1);
   7          }
   8
   9 -      op0 = gen_rtx_MEM (SImode, op0);
  10 +      op0 = force_reg (GET_MODE (op0), op0);
  11 +      op0 = gen_rtx_MEM (GET_MODE (op0), op0);
  12        if (!(*insn_data[icode].operand[1].predicate) (op0, mode0))
  13          {
  14            error