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see gcc PR34205
--- a/gcc/tree.h
+++ b/gcc/tree.h
@@ -39,6 +39,7 @@ enum tree_code {
LAST_AND_UNUSED_TREE_CODE /* A convenient way to get a value for
NUM_TREE_CODES. */
+ ,__LAST_AND_UNUSED_TREE_CODE=32767 /* Force 16bit width. */
};
#undef DEFTREECODE
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -48,9 +48,11 @@ enum rtx_code {
#include "rtl.def" /* rtl expressions are documented here */
#undef DEF_RTL_EXPR
- LAST_AND_UNUSED_RTX_CODE}; /* A convenient way to get a value for
+ LAST_AND_UNUSED_RTX_CODE /* A convenient way to get a value for
NUM_RTX_CODE.
Assumes default enum value assignment. */
+ ,__LAST_AND_UNUSED_RTX_CODE=32767 /* Force 16bit width. */
+};
#define NUM_RTX_CODE ((int) LAST_AND_UNUSED_RTX_CODE)
/* The cast here, saves many elsewhere. */
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -125,6 +125,7 @@ enum rid
RID_LAST_AT = RID_AT_IMPLEMENTATION,
RID_FIRST_PQ = RID_IN,
RID_LAST_PQ = RID_ONEWAY
+ ,__LAST_AND_UNUSED_RID=32767 /* Force 16bit width. */
};
#define OBJC_IS_AT_KEYWORD(rid) \
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