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bfd/

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* elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
	don't set, glue section size.
	(record_arm_to_thumb_glue): Set glue section size here.
	(record_thumb_to_arm_glue): Likewise.
	(bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
	(bfd_elf32_arm_process_before_allocation): Ignore exluded sections.

ld/
	* emultempl/armelf.em (arm_elf_before_allocation): Run
	gld${EMULATION_NAME}_before_allocation later.
	* ldlang.c (lang_size_sections_1): Revert 2006-09-15 change.
This commit is contained in:
Alan Modra
2006-10-19 02:10:41 +00:00
parent 0532541186
commit 2f4754876f
4 changed files with 39 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
bfd/ChangeLog
View File

@ -1,3 +1,12 @@
2006-10-19 Alan Modra <amodra@bigpond.net.au>
* elf32-arm.c (bfd_elf32_arm_allocate_interworking_sect): Check,
don't set, glue section size.
(record_arm_to_thumb_glue): Set glue section size here.
(record_thumb_to_arm_glue): Likewise.
(bfd_elf32_arm_add_glue_sections_to_bfd): Formatting.
(bfd_elf32_arm_process_before_allocation): Ignore exluded sections.
2006-10-18 Roy Marples <uberlord@gentoo.org> 2006-10-18 Roy Marples <uberlord@gentoo.org>
* elf64-sparc.c: Add FreeBSD support. * elf64-sparc.c: Add FreeBSD support.

23
bfd/elf32-arm.c
View File

@ -2565,7 +2565,7 @@ bfd_elf32_arm_allocate_interworking_sections (struct bfd_link_info * info)
foo = bfd_alloc (globals->bfd_of_glue_owner, globals->arm_glue_size); foo = bfd_alloc (globals->bfd_of_glue_owner, globals->arm_glue_size);
s->size = globals->arm_glue_size; BFD_ASSERT (s->size == globals->arm_glue_size);
s->contents = foo; s->contents = foo;
} }
@ -2580,7 +2580,7 @@ bfd_elf32_arm_allocate_interworking_sections (struct bfd_link_info * info)
foo = bfd_alloc (globals->bfd_of_glue_owner, globals->thumb_glue_size); foo = bfd_alloc (globals->bfd_of_glue_owner, globals->thumb_glue_size);
s->size = globals->thumb_glue_size; BFD_ASSERT (s->size == globals->thumb_glue_size);
s->contents = foo; s->contents = foo;
} }
@ -2600,6 +2600,7 @@ record_arm_to_thumb_glue (struct bfd_link_info * link_info,
struct bfd_link_hash_entry * bh; struct bfd_link_hash_entry * bh;
struct elf32_arm_link_hash_table * globals; struct elf32_arm_link_hash_table * globals;
bfd_vma val; bfd_vma val;
bfd_size_type size;
globals = elf32_arm_hash_table (link_info); globals = elf32_arm_hash_table (link_info);
@ -2643,9 +2644,12 @@ record_arm_to_thumb_glue (struct bfd_link_info * link_info,
free (tmp_name); free (tmp_name);
if ((link_info->shared || globals->root.is_relocatable_executable)) if ((link_info->shared || globals->root.is_relocatable_executable))
globals->arm_glue_size += ARM2THUMB_PIC_GLUE_SIZE; size = ARM2THUMB_PIC_GLUE_SIZE;
else else
globals->arm_glue_size += ARM2THUMB_STATIC_GLUE_SIZE; size = ARM2THUMB_STATIC_GLUE_SIZE;
s->size += size;
globals->arm_glue_size += size;
return myh; return myh;
} }
@ -2721,6 +2725,7 @@ record_thumb_to_arm_glue (struct bfd_link_info *link_info,
free (tmp_name); free (tmp_name);
s->size += THUMB2ARM_GLUE_SIZE;
hash_table->thumb_glue_size += THUMB2ARM_GLUE_SIZE; hash_table->thumb_glue_size += THUMB2ARM_GLUE_SIZE;
return; return;
@ -2748,7 +2753,8 @@ bfd_elf32_arm_add_glue_sections_to_bfd (bfd *abfd,
/* Note: we do not include the flag SEC_LINKER_CREATED, as this /* Note: we do not include the flag SEC_LINKER_CREATED, as this
will prevent elf_link_input_bfd() from processing the contents will prevent elf_link_input_bfd() from processing the contents
of this section. */ of this section. */
flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_CODE | SEC_READONLY; flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
| SEC_CODE | SEC_READONLY);
sec = bfd_make_section_with_flags (abfd, sec = bfd_make_section_with_flags (abfd,
ARM2THUMB_GLUE_SECTION_NAME, ARM2THUMB_GLUE_SECTION_NAME,
@ -2767,8 +2773,8 @@ bfd_elf32_arm_add_glue_sections_to_bfd (bfd *abfd,
if (sec == NULL) if (sec == NULL)
{ {
flags = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS | SEC_IN_MEMORY
| SEC_CODE | SEC_READONLY; | SEC_CODE | SEC_READONLY);
sec = bfd_make_section_with_flags (abfd, sec = bfd_make_section_with_flags (abfd,
THUMB2ARM_GLUE_SECTION_NAME, THUMB2ARM_GLUE_SECTION_NAME,
@ -2865,6 +2871,9 @@ bfd_elf32_arm_process_before_allocation (bfd *abfd,
if (sec->reloc_count == 0) if (sec->reloc_count == 0)
continue; continue;
if ((sec->flags & SEC_EXCLUDE) != 0)
continue;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr; symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
/* Load the relocs. */ /* Load the relocs. */

9
ld/ChangeLog
View File

@ -1,6 +1,13 @@
2006-10-19 Alan Modra <amodra@bigpond.net.au>
* emultempl/armelf.em (arm_elf_before_allocation): Run
gld${EMULATION_NAME}_before_allocation later.
* ldlang.c (lang_size_sections_1): Revert 2006-09-15 change.
2006-10-18 Roy Marples <uberlord@gentoo.org> 2006-10-18 Roy Marples <uberlord@gentoo.org>
* emulparams/elf64_sparc_fbsd.sh (OUTPUT_FORMAT): Define as elf64-sparc-freebsd. * emulparams/elf64_sparc_fbsd.sh (OUTPUT_FORMAT): Define as
elf64-sparc-freebsd.
2006-10-18 Joseph Myers <joseph@codesourcery.com> 2006-10-18 Joseph Myers <joseph@codesourcery.com>

18
ld/ldlang.c
View File

@ -4368,18 +4368,12 @@ lang_size_sections_1
os->processed_vma = TRUE; os->processed_vma = TRUE;
if (bfd_is_abs_section (os->bfd_section) || os->ignored) if (bfd_is_abs_section (os->bfd_section) || os->ignored)
{ /* Except for some special linker created sections,
if (os->bfd_section->size > 0) no output section should change from zero size
{ after strip_excluded_output_sections. A non-zero
/* PR ld/3107: Do not abort when a buggy linker script size on an ignored section indicates that some
causes a non-empty section to be discarded. */ input section was not sized early enough. */
if (bfd_is_abs_section (os->bfd_section)) ASSERT (os->bfd_section->size == 0);
einfo (_("%P%X: internal error: attempting to take the size of the non-section *ABS*\n"));
else
einfo (_("%P: warning: discarding non-empty, well known section %A\n"),
os->bfd_section);
}
}
else else
{ {
dot = os->bfd_section->vma; dot = os->bfd_section->vma;