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-rw-r--r--gcc/c-common.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/c-common.h b/gcc/c-common.h
index 06c9c61..1cce9b5 100644
--- a/gcc/c-common.h
+++ b/gcc/c-common.h
@@ -116,7 +116,10 @@ enum c_tree_index
CTI_SIGNED_WCHAR_TYPE,
CTI_UNSIGNED_WCHAR_TYPE,
CTI_WINT_TYPE,
- CTI_C_SIZE_TYPE, /* For format checking only. */
+ CTI_C_SIZE_TYPE, /* The type used for the size_t typedef and the
+ result type of sizeof (an ordinary type without
+ TYPE_IS_SIZETYPE set, unlike the internal
+ sizetype). */
CTI_SIGNED_SIZE_TYPE, /* For format checking only. */
CTI_UNSIGNED_PTRDIFF_TYPE, /* For format checking only. */
CTI_INTMAX_TYPE,