2004-03-05 H.J. Lu <hongjiu.lu@intel.com>

* config/tc-ia64.c (md_assemble): Properly handle NULL
	align_frag.
	(ia64_handle_align): Don't abort if failed to add a stop bit.
This commit is contained in:
H.J. Lu 2004-03-05 17:07:12 +00:00
parent 9eb42ed178
commit bae25f1962
2 changed files with 19 additions and 2 deletions

View file

@ -1,3 +1,9 @@
2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-ia64.c (md_assemble): Properly handle NULL
align_frag.
(ia64_handle_align): Don't abort if failed to add a stop bit.
2004-03-04 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in: Regenerated.

View file

@ -10010,9 +10010,12 @@ md_assemble (str)
while (align_frag->fr_type != rs_align_code)
{
align_frag = align_frag->fr_next;
assert (align_frag);
if (!align_frag)
break;
}
if (align_frag->fr_next == frag_now)
/* align_frag can be NULL if there are directives in
between. */
if (align_frag && align_frag->fr_next == frag_now)
align_frag->tc_frag_data = 1;
}
@ -10872,8 +10875,16 @@ ia64_handle_align (fragp)
if (!bytes && fragp->tc_frag_data)
{
if (fragp->fr_fix < 16)
#if 1
/* FIXME: It won't work with
.align 16
alloc r32=ar.pfs,1,2,4,0
*/
;
#else
as_bad_where (fragp->fr_file, fragp->fr_line,
_("Can't add stop bit to mark end of instruction group"));
#endif
else
/* Bundles are always in little-endian byte order. Make sure
the previous bundle has the stop bit. */