6482 GRUB won't boot when built with GCC 5
6484 GRUB should specify c89 for GCC 5
Reviewed by: Kim Shrier <kshrier@racktopsystems.com>

*** 1,9 ****
--- 1,11 ----
  #
  # Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
+ # Copyright 2015 RackTop Systems.
+ #
  include $(SRC)/Makefile.master
  
  .KEEP_STATE:
  
  VERSION         = 0.95
*** 40,51 ****
  OPTION_UTILS    = $(POUND_SIGN)
  OPTION_DOCS     = $(POUND_SIGN)
  OPTION_FS       = $(POUND_SIGN)
  
  
! BASE_CFLAGS     = -B$(GCC_ROOT)/bin/ -g $(CPPFLAGS) $(OPTFLAGS)
! BASE_CCASFLAGS  = -B$(GCC_ROOT)/bin/ -g $(CPPFLAGS) $(OPTFLAGS)
  BASE_LDFLAGS    =
  
  CC              = $(GCC_ROOT)/bin/gcc
  CFLAGS          = $(BASE_CFLAGS)
  CCDEPMODE       = depmode=none
--- 42,53 ----
  OPTION_UTILS    = $(POUND_SIGN)
  OPTION_DOCS     = $(POUND_SIGN)
  OPTION_FS       = $(POUND_SIGN)
  
  
! BASE_CFLAGS     = -B$(GCC_ROOT)/bin/ -g -std=gnu89 $(CPPFLAGS) $(OPTFLAGS)
! BASE_CCASFLAGS  = -B$(GCC_ROOT)/bin/ -g -std=gnu89 $(CPPFLAGS) $(OPTFLAGS)
  BASE_LDFLAGS    =
  
  CC              = $(GCC_ROOT)/bin/gcc
  CFLAGS          = $(BASE_CFLAGS)
  CCDEPMODE       = depmode=none