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* elfcode.h (elf_checksum_contents): Free contents. 

* elf-bfd.h (_bfd_elf_link_hash_table_free): Declare.
	* elflink.c (_bfd_elf_link_hash_table_free): New function.
	(elf_final_link_free): New function, extracted from..
	(bfd_elf_final_link): ..here.  Always call
	_bfd_elf_write_section_eh_frame_hdr.
	* elfxx-target.h (bfd_elfNN_bfd_link_hash_table_free): Default to
	_bfd_elf_link_hash_table_free.
	* libbfd-in.h (_bfd_merge_sections_free): Declare.
	* libbfd.h: Regenerate.
	* merge.c (_bfd_merge_sections_free): New function.
	* elf-eh-frame.c (_bfd_elf_write_section_eh_frame_hdr): Free
	hdr_info->array.
	* elf-m10300.c (elf32_mn10300_link_hash_table_free): Call
	_bfd_elf_link_hash_table_free.
	* elf32-arm.c (elf32_arm_link_hash_table_free): Likewise.
	* elf32-avr.c (elf32_avr_link_hash_table_free): Likewise.
	* elf32-hppa.c (elf32_hppa_link_hash_table_free): Likewise.
	* elf32-i386.c (elf_i386_link_hash_table_free): Likewise.
	* elf32-m68hc1x.c (m68hc11_elf_hash_table_free): Likewise.
	* elf32-m68k.c (elf_m68k_link_hash_table_free): Likewise.
	* elf32-metag.c (elf_metag_link_hash_table_free): Likewise.
	* elf32-xgate.c (xgate_elf_bfd_link_hash_table_free): Likewise.
	* elf64-aarch64.c (elf64_aarch64_link_hash_table_free): Likewise.
	* elf64-ia64-vms.c (elf64_ia64_hash_table_free): Likewise.
	* elf64-ppc.c (ppc64_elf_link_hash_table_free): Likewise.
	* elf64-x86-64.c (elf_x86_64_link_hash_table_free): Likewise.
	* elfnn-ia64.c (elfNN_ia64_hash_table_free): Likewise.
	* elf32-cr16.c (elf32_cr16_link_hash_table_free): Delete.
	(bfd_elf32_bfd_link_hash_table_free): Don't define.
	* elf32-tic6x.c (elf32_tic6x_link_hash_table_free): Delete.
	(bfd_elf32_bfd_link_hash_table_free): Dont' define.
This commit is contained in:
Alan Modra 2013-02-11 05:30:54 +00:00
parent 61087d8c32
commit 9f7c3e5e99
24 changed files with 174 additions and 170 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
bfd/elf-bfd.h
View File

@ -1804,6 +1804,8 @@ extern struct bfd_hash_entry *_bfd_elf_link_hash_newfunc
(struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
extern struct bfd_link_hash_table *_bfd_elf_link_hash_table_create
(bfd *);
extern void _bfd_elf_link_hash_table_free
(struct bfd_link_hash_table *);
extern void _bfd_elf_link_hash_copy_indirect
(struct bfd_link_info *, struct elf_link_hash_entry *,
struct elf_link_hash_entry *);

121
bfd/elf-eh-frame.c
View File

@ -1770,74 +1770,81 @@ _bfd_elf_write_section_eh_frame_hdr (bfd *abfd, struct bfd_link_info *info)
struct elf_link_hash_table *htab;
struct eh_frame_hdr_info *hdr_info;
asection *sec;
bfd_byte *contents;
asection *eh_frame_sec;
bfd_size_type size;
bfd_boolean retval;
bfd_vma encoded_eh_frame;
bfd_boolean retval = TRUE;
htab = elf_hash_table (info);
hdr_info = &htab->eh_info;
sec = hdr_info->hdr_sec;
if (sec == NULL)
return TRUE;
size = EH_FRAME_HDR_SIZE;
if (hdr_info->array && hdr_info->array_count == hdr_info->fde_count)
size += 4 + hdr_info->fde_count * 8;
contents = (bfd_byte *) bfd_malloc (size);
if (contents == NULL)
return FALSE;
eh_frame_sec = bfd_get_section_by_name (abfd, ".eh_frame");
if (eh_frame_sec == NULL)
if (info->eh_frame_hdr && sec != NULL)
{
free (contents);
return FALSE;
}
bfd_byte *contents;
asection *eh_frame_sec;
bfd_size_type size;
bfd_vma encoded_eh_frame;
memset (contents, 0, EH_FRAME_HDR_SIZE);
contents[0] = 1; /* Version. */
contents[1] = get_elf_backend_data (abfd)->elf_backend_encode_eh_address
(abfd, info, eh_frame_sec, 0, sec, 4,
&encoded_eh_frame); /* .eh_frame offset. */
size = EH_FRAME_HDR_SIZE;
if (hdr_info->array && hdr_info->array_count == hdr_info->fde_count)
size += 4 + hdr_info->fde_count * 8;
contents = (bfd_byte *) bfd_malloc (size);
if (contents == NULL)
return FALSE;
if (hdr_info->array && hdr_info->array_count == hdr_info->fde_count)
{
contents[2] = DW_EH_PE_udata4; /* FDE count encoding. */
contents[3] = DW_EH_PE_datarel | DW_EH_PE_sdata4; /* Search table enc. */
}
else
{
contents[2] = DW_EH_PE_omit;
contents[3] = DW_EH_PE_omit;
}
bfd_put_32 (abfd, encoded_eh_frame, contents + 4);
if (contents[2] != DW_EH_PE_omit)
{
unsigned int i;
bfd_put_32 (abfd, hdr_info->fde_count, contents + EH_FRAME_HDR_SIZE);
qsort (hdr_info->array, hdr_info->fde_count, sizeof (*hdr_info->array),
vma_compare);
for (i = 0; i < hdr_info->fde_count; i++)
eh_frame_sec = bfd_get_section_by_name (abfd, ".eh_frame");
if (eh_frame_sec == NULL)
{
bfd_put_32 (abfd,
hdr_info->array[i].initial_loc
- sec->output_section->vma,
contents + EH_FRAME_HDR_SIZE + i * 8 + 4);
bfd_put_32 (abfd,
hdr_info->array[i].fde - sec->output_section->vma,
contents + EH_FRAME_HDR_SIZE + i * 8 + 8);
free (contents);
return FALSE;
}
}
/* FIXME: octets_per_byte. */
retval = bfd_set_section_contents (abfd, sec->output_section,
contents, (file_ptr) sec->output_offset,
sec->size);
free (contents);
memset (contents, 0, EH_FRAME_HDR_SIZE);
/* Version. */
contents[0] = 1;
/* .eh_frame offset. */
contents[1] = get_elf_backend_data (abfd)->elf_backend_encode_eh_address
(abfd, info, eh_frame_sec, 0, sec, 4, &encoded_eh_frame);
if (hdr_info->array && hdr_info->array_count == hdr_info->fde_count)
{
/* FDE count encoding. */
contents[2] = DW_EH_PE_udata4;
/* Search table encoding. */
contents[3] = DW_EH_PE_datarel | DW_EH_PE_sdata4;
}
else
{
contents[2] = DW_EH_PE_omit;
contents[3] = DW_EH_PE_omit;
}
bfd_put_32 (abfd, encoded_eh_frame, contents + 4);
if (contents[2] != DW_EH_PE_omit)
{
unsigned int i;
bfd_put_32 (abfd, hdr_info->fde_count, contents + EH_FRAME_HDR_SIZE);
qsort (hdr_info->array, hdr_info->fde_count,
sizeof (*hdr_info->array), vma_compare);
for (i = 0; i < hdr_info->fde_count; i++)
{
bfd_put_32 (abfd,
hdr_info->array[i].initial_loc
- sec->output_section->vma,
contents + EH_FRAME_HDR_SIZE + i * 8 + 4);
bfd_put_32 (abfd,
hdr_info->array[i].fde - sec->output_section->vma,
contents + EH_FRAME_HDR_SIZE + i * 8 + 8);
}
}
/* FIXME: octets_per_byte. */
retval = bfd_set_section_contents (abfd, sec->output_section, contents,
(file_ptr) sec->output_offset,
sec->size);
free (contents);
}
if (hdr_info->array != NULL)
free (hdr_info->array);
return retval;
}

4
bfd/elf-m10300.c
View File

@ -4646,9 +4646,9 @@ elf32_mn10300_link_hash_table_free (struct bfd_link_hash_table *hash)
struct elf32_mn10300_link_hash_table *ret
= (struct elf32_mn10300_link_hash_table *) hash;
_bfd_generic_link_hash_table_free
_bfd_elf_link_hash_table_free
((struct bfd_link_hash_table *) ret->static_hash_table);
_bfd_generic_link_hash_table_free
_bfd_elf_link_hash_table_free
((struct bfd_link_hash_table *) ret);
}

2
bfd/elf32-arm.c
View File

@ -3460,7 +3460,7 @@ elf32_arm_hash_table_free (struct bfd_link_hash_table *hash)
= (struct elf32_arm_link_hash_table *) hash;
bfd_hash_table_free (&ret->stub_hash_table);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Determine if we're dealing with a Thumb only architecture. */

2
bfd/elf32-avr.c
View File

@ -708,7 +708,7 @@ elf32_avr_link_hash_table_free (struct bfd_link_hash_table *btab)
free (htab->amt_destination_addr);
bfd_hash_table_free (&htab->bstab);
_bfd_generic_link_hash_table_free (btab);
_bfd_elf_link_hash_table_free (btab);
}
/* Calculates the effective distance of a pc relative jump/call. */

14
bfd/elf32-cr16.c
View File

@ -1676,18 +1676,6 @@ elf32_cr16_link_hash_table_create (bfd *abfd)
return &ret->root;
}
/* Free an cr16 ELF linker hash table. */
static void
elf32_cr16_link_hash_table_free (struct bfd_link_hash_table *hash)
{
struct elf_link_hash_table *ret
= (struct elf_link_hash_table *) hash;
_bfd_generic_link_hash_table_free
((struct bfd_link_hash_table *) ret);
}
static unsigned long
elf_cr16_mach (flagword flags)
{
@ -2973,8 +2961,6 @@ _bfd_cr16_elf_reloc_type_class (const Elf_Internal_Rela *rela)
#define bfd_elf32_bfd_link_hash_table_create \
elf32_cr16_link_hash_table_create
#define bfd_elf32_bfd_link_hash_table_free \
elf32_cr16_link_hash_table_free
#define elf_backend_create_dynamic_sections \
_bfd_cr16_elf_create_dynamic_sections

2
bfd/elf32-hppa.c
View File

@ -450,7 +450,7 @@ elf32_hppa_link_hash_table_free (struct bfd_link_hash_table *btab)
= (struct elf32_hppa_link_hash_table *) btab;
bfd_hash_table_free (&htab->bstab);
_bfd_generic_link_hash_table_free (btab);
_bfd_elf_link_hash_table_free (btab);
}
/* Build a name for an entry in the stub hash table. */

2
bfd/elf32-i386.c
View File

@ -976,7 +976,7 @@ elf_i386_link_hash_table_free (struct bfd_link_hash_table *hash)
htab_delete (htab->loc_hash_table);
if (htab->loc_hash_memory)
objalloc_free ((struct objalloc *) htab->loc_hash_memory);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Create .plt, .rel.plt, .got, .got.plt, .rel.got, .dynbss, and

2
bfd/elf32-m68hc1x.c
View File

@ -105,7 +105,7 @@ m68hc11_elf_bfd_link_hash_table_free (struct bfd_link_hash_table *hash)
bfd_hash_table_free (ret->stub_hash_table);
free (ret->stub_hash_table);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Assorted hash table functions. */

1
bfd/elf32-m68k.c
View File

@ -982,6 +982,7 @@ elf_m68k_link_hash_table_free (struct bfd_link_hash_table *_htab)
htab_delete (htab->multi_got_.bfd2got);
htab->multi_got_.bfd2got = NULL;
}
_bfd_elf_link_hash_table_free (_htab);
}
/* Set the right machine number. */

2
bfd/elf32-metag.c
View File

@ -1057,7 +1057,7 @@ elf_metag_link_hash_table_free (struct bfd_link_hash_table *btab)
= (struct elf_metag_link_hash_table *) btab;
bfd_hash_table_free (&htab->bstab);
_bfd_generic_link_hash_table_free (btab);
_bfd_elf_link_hash_table_free (btab);
}
/* Section name for stubs is the associated section name plus this

9
bfd/elf32-tic6x.c
View File

@ -1614,14 +1614,6 @@ elf32_tic6x_final_link (bfd *abfd, struct bfd_link_info *info)
return TRUE;
}
/* Destroy a C6X ELF linker hash table. */
static void
elf32_tic6x_link_hash_table_free (struct bfd_link_hash_table *hash)
{
_bfd_generic_link_hash_table_free (hash);
}
/* Called to pass PARAMS to the backend. We store them in the hash table
associated with INFO. */
@ -4374,7 +4366,6 @@ elf32_tic6x_set_osabi (bfd *abfd, struct bfd_link_info *link_info)
#define bfd_elf32_bfd_merge_private_bfd_data elf32_tic6x_merge_private_bfd_data
#define bfd_elf32_mkobject elf32_tic6x_mkobject
#define bfd_elf32_bfd_link_hash_table_create elf32_tic6x_link_hash_table_create
#define bfd_elf32_bfd_link_hash_table_free elf32_tic6x_link_hash_table_free
#define bfd_elf32_new_section_hook elf32_tic6x_new_section_hook
#define elf_backend_stack_align 8
#define elf_backend_can_gc_sections 1

2
bfd/elf32-xgate.c
View File

@ -437,7 +437,7 @@ xgate_elf_bfd_link_hash_table_free (struct bfd_link_hash_table *hash)
bfd_hash_table_free (ret->stub_hash_table);
free (ret->stub_hash_table);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Create a XGATE ELF linker hash table. */

2
bfd/elf64-aarch64.c
View File

@ -2129,7 +2129,7 @@ elf64_aarch64_hash_table_free (struct bfd_link_hash_table *hash)
= (struct elf64_aarch64_link_hash_table *) hash;
bfd_hash_table_free (&ret->stub_hash_table);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
static bfd_vma

2
bfd/elf64-ia64-vms.c
View File

@ -1072,7 +1072,7 @@ elf64_ia64_hash_table_free (struct bfd_link_hash_table *hash)
objalloc_free ((struct objalloc *) ia64_info->loc_hash_memory);
elf_link_hash_traverse (&ia64_info->root,
elf64_ia64_global_dyn_info_free, NULL);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Traverse both local and global hash tables. */

2
bfd/elf64-ppc.c
View File

@ -4043,7 +4043,7 @@ ppc64_elf_link_hash_table_free (struct bfd_link_hash_table *hash)
bfd_hash_table_free (&htab->branch_hash_table);
if (htab->tocsave_htab)
htab_delete (htab->tocsave_htab);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Satisfy the ELF linker by filling in some fields in our fake bfd. */

2
bfd/elf64-x86-64.c
View File

@ -944,7 +944,7 @@ elf_x86_64_link_hash_table_free (struct bfd_link_hash_table *hash)
htab_delete (htab->loc_hash_table);
if (htab->loc_hash_memory)
objalloc_free ((struct objalloc *) htab->loc_hash_memory);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Create .plt, .rela.plt, .got, .got.plt, .rela.got, .dynbss, and

27
bfd/elfcode.h
View File

@ -1071,6 +1071,7 @@ elf_checksum_contents (bfd *abfd,
{
Elf_Internal_Shdr i_shdr;
Elf_External_Shdr x_shdr;
bfd_byte *contents, *free_contents;
i_shdr = *i_shdrp[count];
i_shdr.sh_offset = 0;
@ -1078,28 +1079,36 @@ elf_checksum_contents (bfd *abfd,
elf_swap_shdr_out (abfd, &i_shdr, &x_shdr);
(*process) (&x_shdr, sizeof x_shdr, arg);
/* PR ld/12451:
Process the section's contents, if it has some. Read them in if necessary. */
if (i_shdr.contents)
(*process) (i_shdr.contents, i_shdr.sh_size, arg);
else if (i_shdr.sh_type != SHT_NOBITS)
/* Process the section's contents, if it has some.
PR ld/12451: Read them in if necessary. */
if (i_shdr.sh_type == SHT_NOBITS)
continue;
free_contents = NULL;
contents = i_shdr.contents;
if (contents == NULL)
{
asection *sec;
sec = bfd_section_from_elf_index (abfd, count);
if (sec != NULL)
{
if (sec->contents == NULL)
contents = sec->contents;
if (contents == NULL)
{
/* Force rereading from file. */
sec->flags &= ~SEC_IN_MEMORY;
if (! bfd_malloc_and_get_section (abfd, sec, & sec->contents))
if (!bfd_malloc_and_get_section (abfd, sec, &free_contents))
continue;
contents = free_contents;
}
if (sec->contents != NULL)
(*process) (sec->contents, i_shdr.sh_size, arg);
}
}
if (contents != NULL)
{
(*process) (contents, i_shdr.sh_size, arg);
if (free_contents != NULL)
free (free_contents);
}
}
return TRUE;

118
bfd/elflink.c
View File

@ -6962,6 +6962,18 @@ _bfd_elf_link_hash_table_create (bfd *abfd)
return &ret->root;
}
/* Destroy an ELF linker hash table. */
void
_bfd_elf_link_hash_table_free (struct bfd_link_hash_table *hash)
{
struct elf_link_hash_table *htab = (struct elf_link_hash_table *) hash;
if (htab->dynstr != NULL)
_bfd_elf_strtab_free (htab->dynstr);
_bfd_merge_sections_free (htab->merge_info);
_bfd_generic_link_hash_table_free (hash);
}
/* This is a hook for the ELF emulation code in the generic linker to
tell the backend linker what file name to use for the DT_NEEDED
entry for a dynamic object. */
@ -10432,6 +10444,42 @@ elf_fixup_link_order (bfd *abfd, asection *o)
return TRUE;
}
static void
elf_final_link_free (bfd *obfd, struct elf_final_link_info *flinfo)
{
asection *o;
if (flinfo->symstrtab != NULL)
_bfd_stringtab_free (flinfo->symstrtab);
if (flinfo->contents != NULL)
free (flinfo->contents);
if (flinfo->external_relocs != NULL)
free (flinfo->external_relocs);
if (flinfo->internal_relocs != NULL)
free (flinfo->internal_relocs);
if (flinfo->external_syms != NULL)
free (flinfo->external_syms);
if (flinfo->locsym_shndx != NULL)
free (flinfo->locsym_shndx);
if (flinfo->internal_syms != NULL)
free (flinfo->internal_syms);
if (flinfo->indices != NULL)
free (flinfo->indices);
if (flinfo->sections != NULL)
free (flinfo->sections);
if (flinfo->symbuf != NULL)
free (flinfo->symbuf);
if (flinfo->symshndxbuf != NULL)
free (flinfo->symshndxbuf);
for (o = obfd->sections; o != NULL; o = o->next)
{
struct bfd_elf_section_data *esdo = elf_section_data (o);
if ((o->flags & SEC_RELOC) != 0 && esdo->rel.hashes != NULL)
free (esdo->rel.hashes);
if ((o->flags & SEC_RELOC) != 0 && esdo->rela.hashes != NULL)
free (esdo->rela.hashes);
}
}
/* Do the final step of an ELF link. */
@ -11479,42 +11527,10 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
goto error_return;
}
if (info->eh_frame_hdr)
{
if (! _bfd_elf_write_section_eh_frame_hdr (abfd, info))
goto error_return;
}
if (! _bfd_elf_write_section_eh_frame_hdr (abfd, info))
goto error_return;
if (flinfo.symstrtab != NULL)
_bfd_stringtab_free (flinfo.symstrtab);
if (flinfo.contents != NULL)
free (flinfo.contents);
if (flinfo.external_relocs != NULL)
free (flinfo.external_relocs);
if (flinfo.internal_relocs != NULL)
free (flinfo.internal_relocs);
if (flinfo.external_syms != NULL)
free (flinfo.external_syms);
if (flinfo.locsym_shndx != NULL)
free (flinfo.locsym_shndx);
if (flinfo.internal_syms != NULL)
free (flinfo.internal_syms);
if (flinfo.indices != NULL)
free (flinfo.indices);
if (flinfo.sections != NULL)
free (flinfo.sections);
if (flinfo.symbuf != NULL)
free (flinfo.symbuf);
if (flinfo.symshndxbuf != NULL)
free (flinfo.symshndxbuf);
for (o = abfd->sections; o != NULL; o = o->next)
{
struct bfd_elf_section_data *esdo = elf_section_data (o);
if ((o->flags & SEC_RELOC) != 0 && esdo->rel.hashes != NULL)
free (esdo->rel.hashes);
if ((o->flags & SEC_RELOC) != 0 && esdo->rela.hashes != NULL)
free (esdo->rela.hashes);
}
elf_final_link_free (abfd, &flinfo);
elf_tdata (abfd)->linker = TRUE;
@ -11531,37 +11547,7 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
return TRUE;
error_return:
if (flinfo.symstrtab != NULL)
_bfd_stringtab_free (flinfo.symstrtab);
if (flinfo.contents != NULL)
free (flinfo.contents);
if (flinfo.external_relocs != NULL)
free (flinfo.external_relocs);
if (flinfo.internal_relocs != NULL)
free (flinfo.internal_relocs);
if (flinfo.external_syms != NULL)
free (flinfo.external_syms);
if (flinfo.locsym_shndx != NULL)
free (flinfo.locsym_shndx);
if (flinfo.internal_syms != NULL)
free (flinfo.internal_syms);
if (flinfo.indices != NULL)
free (flinfo.indices);
if (flinfo.sections != NULL)
free (flinfo.sections);
if (flinfo.symbuf != NULL)
free (flinfo.symbuf);
if (flinfo.symshndxbuf != NULL)
free (flinfo.symshndxbuf);
for (o = abfd->sections; o != NULL; o = o->next)
{
struct bfd_elf_section_data *esdo = elf_section_data (o);
if ((o->flags & SEC_RELOC) != 0 && esdo->rel.hashes != NULL)
free (esdo->rel.hashes);
if ((o->flags & SEC_RELOC) != 0 && esdo->rela.hashes != NULL)
free (esdo->rela.hashes);
}
elf_final_link_free (abfd, &flinfo);
return FALSE;
}

2
bfd/elfnn-ia64.c
View File

@ -1463,7 +1463,7 @@ elfNN_ia64_hash_table_free (struct bfd_link_hash_table *hash)
objalloc_free ((struct objalloc *) ia64_info->loc_hash_memory);
elf_link_hash_traverse (&ia64_info->root,
elfNN_ia64_global_dyn_info_free, NULL);
_bfd_generic_link_hash_table_free (hash);
_bfd_elf_link_hash_table_free (hash);
}
/* Traverse both local and global hash tables. */

2
bfd/elfxx-target.h
View File

@ -233,7 +233,7 @@
#endif
#ifndef bfd_elfNN_bfd_link_hash_table_free
#define bfd_elfNN_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
#define bfd_elfNN_bfd_link_hash_table_free _bfd_elf_link_hash_table_free
#endif
#ifdef elf_backend_relocate_section

4
bfd/libbfd-in.h
View File

@ -707,6 +707,10 @@ extern bfd_boolean _bfd_write_merged_section
extern bfd_vma _bfd_merged_section_offset
(bfd *, asection **, void *, bfd_vma);
/* Tidy up when done. */
extern void _bfd_merge_sections_free (void *);
/* Create a string table. */
extern struct bfd_strtab_hash *_bfd_stringtab_init
(void);

4
bfd/libbfd.h
View File

@ -712,6 +712,10 @@ extern bfd_boolean _bfd_write_merged_section
extern bfd_vma _bfd_merged_section_offset
(bfd *, asection **, void *, bfd_vma);
/* Tidy up when done. */
extern void _bfd_merge_sections_free (void *);
/* Create a string table. */
extern struct bfd_strtab_hash *_bfd_stringtab_init
(void);

14
bfd/merge.c
View File

@ -885,3 +885,17 @@ _bfd_merged_section_offset (bfd *output_bfd ATTRIBUTE_UNUSED, asection **psec,
*psec = entry->secinfo->sec;
return entry->u.index + (secinfo->contents + offset - p);
}
/* Tidy up when done. */
void
_bfd_merge_sections_free (void *xsinfo)
{
struct sec_merge_info *sinfo;
for (sinfo = (struct sec_merge_info *) xsinfo; sinfo; sinfo = sinfo->next)
{
bfd_hash_table_free (&sinfo->htab->table);
free (sinfo->htab);
}
}