merge with mainline

diff --cc configure.ac
index 806e3985ce1e8b119bf785e30395d781d000c544,ace6bd81d7868bb49aa38743a415c03b95827d20..9448f792de90db0f475ae3795428495494dcfd59
--- 1/configure.ac
--- 2/configure.ac
+++ b/configure.ac
@@@ -134,28 -136,25 +134,29 @@@ case "$host_os" i
  esac
  
  case "$platform" in
 -  coreboot)   machine_CFLAGS="-DGRUB_MACHINE_COREBOOT=1" ;;
 -  multiboot)  machine_CFLAGS="-DGRUB_MACHINE_MULTIBOOT=1" ;;
 -  efi)                machine_CFLAGS="-DGRUB_MACHINE_EFI=1" ;;
 -  ieee1275)   machine_CFLAGS="-DGRUB_MACHINE_IEEE1275=1" ;;
 -  qemu)               machine_CFLAGS="-DGRUB_MACHINE_QEMU=1" ;;
 -  pc)         machine_CFLAGS="-DGRUB_MACHINE_PCBIOS=1" ;;
 -  emu)                machine_CFLAGS="-DGRUB_MACHINE_EMU=1" ;;
 -  yeeloong)   machine_CFLAGS="-DGRUB_MACHINE_MIPS_YEELOONG=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;;
 -  qemu-mips)  machine_CFLAGS="-DGRUB_MACHINE_MIPS_QEMU_MIPS=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;;
 +  coreboot)   machine_CPPFLAGS="-DGRUB_MACHINE_COREBOOT=1" ;;
 +  multiboot)  machine_CPPFLAGS="-DGRUB_MACHINE_MULTIBOOT=1" ;;
 +  efi)                machine_CPPFLAGS="-DGRUB_MACHINE_EFI=1" ;;
 +  ieee1275)   machine_CPPFLAGS="-DGRUB_MACHINE_IEEE1275=1" ;;
 +  qemu)               machine_CPPFLAGS="-DGRUB_MACHINE_QEMU=1" ;;
 +  pc)         machine_CPPFLAGS="-DGRUB_MACHINE_PCBIOS=1" ;;
 +  emu)                machine_CPPFLAGS="-DGRUB_MACHINE_EMU=1" ;;
 +  yeeloong)   machine_CPPFLAGS="-DGRUB_MACHINE_MIPS_YEELOONG=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;;
 +  qemu-mips)  machine_CPPFLAGS="-DGRUB_MACHINE_MIPS_QEMU_MIPS=1 -DGRUB_MACHINE_MIPS_BONITO=1" ;;
  esac
  case "$target_cpu" in
 -  mips)       machine_CFLAGS="$machine_CFLAGS -DGRUB_MACHINE_MIPS=1" ;;
 -  sparc64)      machine_CFLAGS="$machine_CFLAGS -DGRUB_MACHINE_SPARC64=1" ;;
 +  i386)         cpu_CPPFLAGS="$cpu_CPPFLAGS -DGRUB_CPU_I386";;
 +  x86_64)       cpu_CPPFLAGS="$cpu_CPPFLAGS -DGRUB_CPU_X86_64";;
 +  powerpc)      cpu_CPPFLAGS="$cpu_CPPFLAGS -DGRUB_CPU_POWERPC";;
 +  mips)       machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_MIPS=1" ;; # cpu_CPPFLAGS handled above
 +  sparc64)      cpu_CPPFLAGS="$cpu_CPPFLAGS -DGRUB_CPU_SPARC64";
 +                machine_CPPFLAGS="$machine_CPPFLAGS -DGRUB_MACHINE_SPARC64=1" ;;
  esac
 -machine_CFLAGS="$machine_CFLAGS -DMACHINE=`echo ${target_cpu}_$platform | sed y,abcdefghijklmnopqrstuvwxyz,ABCDEFGHIJKLMNOPQRSTUVWXYZ,`"
 +machine_CPPFLAGS="$machine_CPPFLAGS -DMACHINE=`echo ${target_cpu}_$platform | sed y,abcdefghijklmnopqrstuvwxyz,ABCDEFGHIJKLMNOPQRSTUVWXYZ,`"
  
 -CFLAGS="$CFLAGS $machine_CFLAGS"
 -TARGET_ASFLAGS="$TARGET_ASFLAGS $machine_CFLAGS"
 -TARGET_CFLAGS="$TARGET_CFLAGS $machine_CFLAGS"
 +CPPFLAGS="$CPPFLAGS $cpu_CPPFLAGS $machine_CPPFLAGS"
++TARGET_ASFLAGS="$TARGET_ASFLAGS $machine_CPPFLAGS"
 +TARGET_CFLAGS="$TARGET_CFLAGS $cpu_CPPFLAGS $machine_CPPFLAGS"
  
  AC_SUBST(host_cpu)
  AC_SUBST(host_os)

diff --cc util/misc.c
Simple merge