fix gld to use 32bit only if we are using gld 64bit

*** 40,55 ****
  STAGE2_CFLAGS   = -Os -fno-builtin -nostdinc \
                    $(SERIAL_CFLAGS) $(GRAPHICS_CFLAGS)
  $(STAGE2_NETBOOT)STAGE2_CFLAGS  += $(NETBOOT_CFLAGS)
  #STAGE2_CFLAGS  += $(HERCULES_CFLAGS)
  
! NBLOADER_LINK   = -nostdlib -N -Ttext 0
! PRE_STAGE2_LINK = -nostdlib -N -Ttext 8200
! PXELOADER_LINK  = -nostdlib -N -Ttext 7C00
! STAGE1_5_LINK   = -nostdlib -N -Ttext 2000
! START_ELTORITO_LINK = -nostdlib -N -Ttext 7C00
! START_LINK      = -nostdlib -N -Ttext 8000
  
  LIBDRIVERS      = ../netboot/libdrivers.a
  
  
  BUILT_SOURCES   = stage2_size.h
--- 40,55 ----
  STAGE2_CFLAGS   = -Os -fno-builtin -nostdinc \
                    $(SERIAL_CFLAGS) $(GRAPHICS_CFLAGS)
  $(STAGE2_NETBOOT)STAGE2_CFLAGS  += $(NETBOOT_CFLAGS)
  #STAGE2_CFLAGS  += $(HERCULES_CFLAGS)
  
! NBLOADER_LINK   = -m elf_i386_sol2 -nostdlib -N -Ttext 0
! PRE_STAGE2_LINK = -m elf_i386_sol2 -nostdlib -N -Ttext 8200
! PXELOADER_LINK  = -m elf_i386_sol2 -nostdlib -N -Ttext 7C00
! STAGE1_5_LINK   = -m elf_i386_sol2 -nostdlib -N -Ttext 2000
! START_ELTORITO_LINK = -m elf_i386_sol2 -nostdlib -N -Ttext 7C00
! START_LINK      = -m elf_i386_sol2 -nostdlib -N -Ttext 8000
  
  LIBDRIVERS      = ../netboot/libdrivers.a
  
  
  BUILT_SOURCES   = stage2_size.h