From c1c7db89c03daaed2fdfb1713b4857b56143f75f Mon Sep 17 00:00:00 2001 From: Jim Wilson Date: Mon, 14 Dec 1998 16:30:48 +0000 Subject: Eliminate compiler warnings. * real.c (endian): Disable last change unless HOST_BITS_PER_WIDE_INT is greater than 32. From-SVN: r24315 --- gcc/real.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'gcc/real.c') diff --git a/gcc/real.c b/gcc/real.c index 8cc38cbb357..7001c5e5091 100644 --- a/gcc/real.c +++ b/gcc/real.c @@ -557,8 +557,10 @@ endian (e, x, mode) /* If 32 bits is an entire word for the target, but not for the host, then sign-extend on the host so that the number will look the same way on the host that it would on the target. See for instance - simplify_unary_operation. */ + simplify_unary_operation. The #if is needed to avoid compiler + warnings. */ +#if HOST_BITS_PER_WIDE_INT > 32 if (BITS_PER_WORD < HOST_BITS_PER_WIDE_INT && BITS_PER_WORD == 32) { if (x[0] & ((HOST_WIDE_INT) 1 << 31)) @@ -567,6 +569,7 @@ endian (e, x, mode) if (x[1] & ((HOST_WIDE_INT) 1 << 31)) x[1] |= ((HOST_WIDE_INT) (-1) << 32); } +#endif } -- cgit v1.2.1