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bfd/

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2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>

	* elfxx-ia64.c (elfNN_ia64_relax_section): Skip unneeded passes
	with the skip_relax_pass_0 and skip_relax_pass_1 bits in the
	section structure.

include/

2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>

	* bfdlink.h (bfd_link_info): Replace need_relax_finalize with
	relax_pass.

ld/

2006-04-06  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/ia64elf.em: Set link_info.relax_pass to 2. Remove
	link_info.need_relax_finalize.

	* ldlang.c (relax_sections): New.
	(lang_process): Use. Call relax_sections link_info.relax_pass
	times.

	* ldmain.c (main): Set link_info.relax_pass to 1. Remove
	link_info.need_relax_finalize.
This commit is contained in:
H.J. Lu
2006-04-06 18:52:46 +00:00
parent 7f198e01c2
commit fbbc375958
8 changed files with 100 additions and 52 deletions
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68
ld/ldlang.c
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@@ -5411,6 +5411,37 @@ lang_gc_sections (void)
bfd_gc_sections (output_bfd, &link_info);
}
/* Relax all sections until bfd_relax_section gives up. */
static void
relax_sections (void)
{
/* Keep relaxing until bfd_relax_section gives up. */
bfd_boolean relax_again;
do
{
relax_again = FALSE;
/* Note: pe-dll.c does something like this also. If you find
you need to change this code, you probably need to change
pe-dll.c also. DJ */
/* Do all the assignments with our current guesses as to
section sizes. */
lang_do_assignments ();
/* We must do this after lang_do_assignments, because it uses
size. */
lang_reset_memory_regions ();
/* Perform another relax pass - this time we know where the
globals are, so can make a better guess. */
lang_size_sections (&relax_again, FALSE);
}
while (relax_again);
}
void
lang_process (void)
{
@@ -5507,38 +5538,17 @@ lang_process (void)
/* Now run around and relax if we can. */
if (command_line.relax)
{
/* Keep relaxing until bfd_relax_section gives up. */
bfd_boolean relax_again;
/* We may need more than one relaxation pass. */
int i = link_info.relax_pass;
do
/* The backend can use it to determine the current pass. */
link_info.relax_pass = 0;
while (i--)
{
relax_again = FALSE;
/* Note: pe-dll.c does something like this also. If you find
you need to change this code, you probably need to change
pe-dll.c also. DJ */
/* Do all the assignments with our current guesses as to
section sizes. */
lang_do_assignments ();
/* We must do this after lang_do_assignments, because it uses
size. */
lang_reset_memory_regions ();
/* Perform another relax pass - this time we know where the
globals are, so can make a better guess. */
lang_size_sections (&relax_again, FALSE);
/* If the normal relax is done and the relax finalize pass
is not performed yet, we perform another relax pass. */
if (!relax_again && link_info.need_relax_finalize)
{
link_info.need_relax_finalize = FALSE;
relax_again = TRUE;
}
relax_sections ();
link_info.relax_pass++;
}
while (relax_again);
/* Final extra sizing to report errors. */
lang_do_assignments ();