toolchain/gcc/patches/4.3.4/995-short-enums.diff

   1 see gcc PR34205
   2 Index: gcc-4.3.0/gcc/tree.h
   3 ===================================================================
   4 --- gcc-4.3.0/gcc/tree.h        (revision 130511)
   5 +++ gcc-4.3.0/gcc/tree.h        (working copy)
   6 @@ -38,6 +38,7 @@
   7
   8    LAST_AND_UNUSED_TREE_CODE    /* A convenient way to get a value for
   9                                    NUM_TREE_CODES.  */
  10 +  ,__LAST_AND_UNUSED_TREE_CODE=32767 /* Force 16bit width.  */
  11  };
  12
  13  #undef DEFTREECODE
  14 Index: gcc-4.3.0/gcc/rtl.h
  15 ===================================================================
  16 --- gcc-4.3.0/gcc/rtl.h (revision 130511)
  17 +++ gcc-4.3.0/gcc/rtl.h (working copy)
  18 @@ -48,9 +48,11 @@
  19  #include "rtl.def"             /* rtl expressions are documented here */
  20  #undef DEF_RTL_EXPR
  21
  22 -  LAST_AND_UNUSED_RTX_CODE};   /* A convenient way to get a value for
  23 +  LAST_AND_UNUSED_RTX_CODE     /* A convenient way to get a value for
  24                                    NUM_RTX_CODE.
  25                                    Assumes default enum value assignment.  */
  26 +  ,__LAST_AND_UNUSED_RTX_CODE=32767 /* Force 16bit width.  */
  27 +};
  28
  29  #define NUM_RTX_CODE ((int) LAST_AND_UNUSED_RTX_CODE)
  30                                 /* The cast here, saves many elsewhere.  */
  31 Index: gcc-4.3.0/gcc/c-common.h
  32 ===================================================================
  33 --- gcc-4.3.0/gcc/c-common.h    (revision 130511)
  34 +++ gcc-4.3.0/gcc/c-common.h    (working copy)
  35 @@ -125,6 +125,7 @@
  36    RID_LAST_AT = RID_AT_IMPLEMENTATION,
  37    RID_FIRST_PQ = RID_IN,
  38    RID_LAST_PQ = RID_ONEWAY
  39 +  ,__LAST_AND_UNUSED_RID=32767 /* Force 16bit width.  */
  40  };
  41
  42  #define OBJC_IS_AT_KEYWORD(rid) \