toolchain/gcc/patches/4.3.5/995-short-enums.diff

   1 see gcc PR34205
   2 --- a/gcc/tree.h
   3 +++ b/gcc/tree.h
   4 @@ -39,6 +39,7 @@ enum tree_code {
   5
   6    LAST_AND_UNUSED_TREE_CODE    /* A convenient way to get a value for
   7                                    NUM_TREE_CODES.  */
   8 +  ,__LAST_AND_UNUSED_TREE_CODE=32767 /* Force 16bit width.  */
   9  };
  10
  11  #undef DEFTREECODE
  12 --- a/gcc/rtl.h
  13 +++ b/gcc/rtl.h
  14 @@ -48,9 +48,11 @@ enum rtx_code  {
  15  #include "rtl.def"             /* rtl expressions are documented here */
  16  #undef DEF_RTL_EXPR
  17
  18 -  LAST_AND_UNUSED_RTX_CODE};   /* A convenient way to get a value for
  19 +  LAST_AND_UNUSED_RTX_CODE     /* A convenient way to get a value for
  20                                    NUM_RTX_CODE.
  21                                    Assumes default enum value assignment.  */
  22 +  ,__LAST_AND_UNUSED_RTX_CODE=32767 /* Force 16bit width.  */
  23 +};
  24
  25  #define NUM_RTX_CODE ((int) LAST_AND_UNUSED_RTX_CODE)
  26                                 /* The cast here, saves many elsewhere.  */
  27 --- a/gcc/c-common.h
  28 +++ b/gcc/c-common.h
  29 @@ -125,6 +125,7 @@ enum rid
  30    RID_LAST_AT = RID_AT_IMPLEMENTATION,
  31    RID_FIRST_PQ = RID_IN,
  32    RID_LAST_PQ = RID_ONEWAY
  33 +  ,__LAST_AND_UNUSED_RID=32767 /* Force 16bit width.  */
  34  };
  35
  36  #define OBJC_IS_AT_KEYWORD(rid) \