mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-04-18 06:50:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

Eliminate compiler warnings.

Browse Source 
* real.c (endian): Disable last change unless
	HOST_BITS_PER_WIDE_INT is greater than 32.

From-SVN: r24315
This commit is contained in:
Jim Wilson 1998-12-14 16:30:48 +00:00 committed by Jim Wilson
parent d8f8dca15f
commit c1c7db89c0
2 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
Mon Dec 14 16:23:27 1998 Jim Wilson <wilson@cygnus.com>
* real.c (endian): Disable last change unless
HOST_BITS_PER_WIDE_INT is greater than 32.
Mon Dec 14 17:13:36 EST 1998 Andrew MacLeod <amacleod@cygnus.com>
* output.h (force_data_section): New prototype.

5
gcc/real.c
View File

@ -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
}