[PATCH] Avoid R_IA64_NONE relocations when relaxing
H. J. Lu
Tue Aug 9 04:13:00 GMT 2005
On Mon, Aug 08, 2005 at 07:13:25PM -0700, James E Wilson wrote:
> On Mon, 2005-08-08 at 18:28, H. J. Lu wrote:
> > But do we run another relaxation pass of the first LTOFF22X
> > relaxation pass?
> We set *again to TRUE to force another relaxation pass. Once
> need_relax_finalize has been cleared, all following relaxation passes
> will handle LTOFF22X relocs, so there will always be multiple LTOFF22X
> relaxation passes if we have any satisfied LTOFF22X relocs.
*again = FALSE;
if ((sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0
&& sec->need_finalize_relax == 0))
/* We can't relax ldx/mov before the finalize pass since
br relaxations will increase the code size. Defer it to
the finalize pass. */
sec->need_finalize_relax = 1;
sec->need_finalize_relax = 0;
It seems to be that we won't have another relaxation pass after
the final relaxation pass.
I don't know if we can move R_IA64_LTOFF22X relaxations before the
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