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* elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>): 

Remove "Elf_Internal_Shdr *" param.
	(_bfd_mips_elf_section_from_bfd_section): Ditto.
	* elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
	* elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
	* elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
	* elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
	* elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
	* elf.c (_bfd_elf_section_from_bfd_section): Allow backend
	function to override special sections.  Remove hdr arg from
	backend call, and don't loop.
binutils-2_12-branch
Alan Modra 25 years ago
parent
06f030db35
commit
af746e92cb
8 changed files with 50 additions and 44 deletions
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  1. 14
      bfd/ChangeLog
  2. 4
      bfd/elf-bfd.h
  3. 53
      bfd/elf.c
  4. 5
      bfd/elf32-m32r.c
  5. 3
      bfd/elf32-mips.c
  6. 5
      bfd/elf32-v850.c
  7. 5
      bfd/elf64-mmix.c
  8. 5
      bfd/elfxx-ia64.c

14
bfd/ChangeLog
View File

@ -1,3 +1,17 @@
2002-01-17 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (elf_backend_data <elf_backend_section_from_bfd_section>):
Remove "Elf_Internal_Shdr *" param.
(_bfd_mips_elf_section_from_bfd_section): Ditto.
* elf32-mips.c (_bfd_mips_elf_section_from_bfd_section): Ditto.
* elf32-m32r.c (_bfd_m32r_elf_section_from_bfd_section): Ditto.
* elf32-v850.c (v850_elf_section_from_bfd_section): Ditto.
* elf64-mmix.c (mmix_elf_section_from_bfd_section): Ditto.
* elfxx-ia64.c (elfNN_hpux_backend_section_from_bfd_section): Ditto.
* elf.c (_bfd_elf_section_from_bfd_section): Allow backend
function to override special sections. Remove hdr arg from
backend call, and don't loop.
2002-01-16 Eric Christopher <echristo@redhat.com>
* elf32-mips.c (mips_elf_calculate_relocation): Set require_jalxp

4
bfd/elf-bfd.h
View File

@ -493,7 +493,7 @@ struct elf_backend_data
section, *RETVAL should be left unchanged. If it is not a normal
ELF section *RETVAL should be set to the SHN_xxxx index. */
boolean (*elf_backend_section_from_bfd_section)
PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *, int *retval));
PARAMS ((bfd *, asection *, int *retval));
/* If this field is not NULL, it is called by the add_symbols phase
of a link just before adding a symbol to the global linker hash
@ -1541,7 +1541,7 @@ extern boolean _bfd_mips_elf_section_from_shdr
extern boolean _bfd_mips_elf_fake_sections
PARAMS ((bfd *, Elf_Internal_Shdr *, asection *));
extern boolean _bfd_mips_elf_section_from_bfd_section
PARAMS ((bfd *, Elf_Internal_Shdr *, asection *, int *));
PARAMS ((bfd *, asection *, int *));
extern boolean _bfd_mips_elf_section_processing
PARAMS ((bfd *, Elf_Internal_Shdr *));
extern void _bfd_mips_elf_symbol_processing

53
bfd/elf.c
View File

@ -4050,50 +4050,47 @@ _bfd_elf_section_from_bfd_section (abfd, asect)
bfd *abfd;
struct sec *asect;
{
struct elf_backend_data *bed = get_elf_backend_data (abfd);
Elf_Internal_Shdr **i_shdrp = elf_elfsections (abfd);
struct elf_backend_data *bed;
int index;
Elf_Internal_Shdr *hdr;
int maxindex = elf_numsections (abfd);
if (elf_section_data (asect) != NULL
&& elf_section_data (asect)->this_idx != 0)
return elf_section_data (asect)->this_idx;
if (bfd_is_abs_section (asect))
return SHN_ABS;
if (bfd_is_com_section (asect))
return SHN_COMMON;
if (bfd_is_und_section (asect))
return SHN_UNDEF;
for (index = 1; index < maxindex; index++)
index = SHN_ABS;
else if (bfd_is_com_section (asect))
index = SHN_COMMON;
else if (bfd_is_und_section (asect))
index = SHN_UNDEF;
else
{
hdr = i_shdrp[index];
if (hdr != NULL && hdr->bfd_section == asect)
return index;
Elf_Internal_Shdr **i_shdrp = elf_elfsections (abfd);
int maxindex = elf_numsections (abfd);
for (index = 1; index < maxindex; index++)
{
Elf_Internal_Shdr *hdr = i_shdrp[index];
if (hdr != NULL && hdr->bfd_section == asect)
return index;
}
index = -1;
}
bed = get_elf_backend_data (abfd);
if (bed->elf_backend_section_from_bfd_section)
{
for (index = 0; index < maxindex; index++)
{
int retval;
int retval = index;
hdr = i_shdrp[index];
if (hdr == NULL)
continue;
retval = index;
if ((*bed->elf_backend_section_from_bfd_section)
(abfd, hdr, asect, &retval))
return retval;
}
if ((*bed->elf_backend_section_from_bfd_section) (abfd, asect, &retval))
return retval;
}
bfd_set_error (bfd_error_nonrepresentable_section);
if (index == -1)
bfd_set_error (bfd_error_nonrepresentable_section);
return SHN_BAD;
return index;
}
/* Given a BFD symbol, return the index in the ELF symbol table, or -1

5
bfd/elf32-m32r.c
View File

@ -45,7 +45,7 @@ static reloc_howto_type *bfd_elf32_bfd_reloc_type_lookup
static void m32r_info_to_howto_rel
PARAMS ((bfd *, arelent *, Elf32_Internal_Rel *));
boolean _bfd_m32r_elf_section_from_bfd_section
PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *, int *));
PARAMS ((bfd *, asection *, int *));
void _bfd_m32r_elf_symbol_processing
PARAMS ((bfd *, asymbol *));
static boolean m32r_elf_add_symbol_hook
@ -765,9 +765,8 @@ m32r_info_to_howto_rel (abfd, cache_ptr, dst)
index. */
boolean
_bfd_m32r_elf_section_from_bfd_section (abfd, hdr, sec, retval)
_bfd_m32r_elf_section_from_bfd_section (abfd, sec, retval)
bfd *abfd ATTRIBUTE_UNUSED;
Elf32_Internal_Shdr *hdr ATTRIBUTE_UNUSED;
asection *sec;
int *retval;
{

3
bfd/elf32-mips.c
View File

@ -3585,9 +3585,8 @@ _bfd_mips_elf_fake_sections (abfd, hdr, sec)
the .scommon section. */
boolean
_bfd_mips_elf_section_from_bfd_section (abfd, hdr, sec, retval)
_bfd_mips_elf_section_from_bfd_section (abfd, sec, retval)
bfd *abfd ATTRIBUTE_UNUSED;
Elf_Internal_Shdr *hdr ATTRIBUTE_UNUSED;
asection *sec;
int *retval;
{

5
bfd/elf32-v850.c
View File

@ -69,7 +69,7 @@ static boolean v850_elf_merge_private_bfd_data
static boolean v850_elf_print_private_bfd_data
PARAMS ((bfd *, PTR));
static boolean v850_elf_section_from_bfd_section
PARAMS ((bfd *, Elf32_Internal_Shdr *, asection *, int *));
PARAMS ((bfd *, asection *, int *));
static void v850_elf_symbol_processing
PARAMS ((bfd *, asymbol *));
static boolean v850_elf_add_symbol_hook
@ -1930,9 +1930,8 @@ static asymbol * v850_elf_zcom_symbol_ptr;
corresponding ELF section index. */
static boolean
v850_elf_section_from_bfd_section (abfd, hdr, sec, retval)
v850_elf_section_from_bfd_section (abfd, sec, retval)
bfd * abfd ATTRIBUTE_UNUSED;
Elf32_Internal_Shdr * hdr ATTRIBUTE_UNUSED;
asection * sec;
int * retval;
{

5
bfd/elf64-mmix.c
View File

@ -77,7 +77,7 @@ static bfd_reloc_status_type mmix_elf_perform_relocation
PARAMS ((asection *, reloc_howto_type *, PTR, bfd_vma, bfd_vma));
static boolean mmix_elf_section_from_bfd_section
PARAMS ((bfd *, Elf64_Internal_Shdr *, asection *, int *));
PARAMS ((bfd *, asection *, int *));
static boolean mmix_elf_add_symbol_hook
PARAMS ((bfd *, struct bfd_link_info *, const Elf_Internal_Sym *,
@ -1557,9 +1557,8 @@ mmix_elf_symbol_processing (abfd, asym)
index. */
static boolean
mmix_elf_section_from_bfd_section (abfd, hdr, sec, retval)
mmix_elf_section_from_bfd_section (abfd, sec, retval)
bfd * abfd ATTRIBUTE_UNUSED;
Elf64_Internal_Shdr * hdr ATTRIBUTE_UNUSED;
asection * sec;
int * retval;
{

5
bfd/elfxx-ia64.c
View File

@ -312,7 +312,7 @@ static boolean elfNN_ia64_hpux_vec
static void elfNN_hpux_post_process_headers
PARAMS ((bfd *abfd, struct bfd_link_info *info));
boolean elfNN_hpux_backend_section_from_bfd_section
PARAMS ((bfd *abfd, ElfNN_Internal_Shdr *hdr, asection *sec, int *retval));
PARAMS ((bfd *abfd, asection *sec, int *retval));
/* ia64-specific relocation */
@ -4481,9 +4481,8 @@ elfNN_hpux_post_process_headers (abfd, info)
}
boolean
elfNN_hpux_backend_section_from_bfd_section (abfd, hdr, sec, retval)
elfNN_hpux_backend_section_from_bfd_section (abfd, sec, retval)
bfd *abfd ATTRIBUTE_UNUSED;
Elf32_Internal_Shdr *hdr ATTRIBUTE_UNUSED;
asection *sec;
int *retval;
{

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