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-rw-r--r--gcc/double-int.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/double-int.h b/gcc/double-int.h
index fd84b4b..6f59c1b 100644
--- a/gcc/double-int.h
+++ b/gcc/double-int.h
@@ -365,7 +365,7 @@ double_int::operator ^ (double_int b) const
void dump_double_int (FILE *, double_int, bool);
-#define ALL_ONES (~((unsigned HOST_WIDE_INT) 0))
+#define ALL_ONES HOST_WIDE_INT_M1U
/* The operands of the following comparison functions must be processed
with double_int_ext, if their precision is less than