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* elf-bfd.h (struct sym_sec_cache): Delete.

Browse Source 
(struct sym_cache): New.
	(bfd_section_from_r_symndx): Delete prototype.
	(bfd_sym_from_r_symndx): Define prototype.
	* elf.c (bfd_section_from_r_symndx): Delete, replace with..
	(bfd_sym_from_r_symndx): ..new function.
	* elf32-arm.c: Update all uses of struct sym_sec_cache and
	bfd_section_from_r_symndx to new struct and function.
	* elf32-bfin.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68hc1x.c: Likewise.
	* elf32-m68hc1x.h: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elfxx-sparc.c: Likewise.
	* elfxx-sparc.h: Likewise.
This commit is contained in:
Alan Modra 2009-06-18 14:18:29 +00:00
parent c098b58b16
commit 87d72d41b0
19 changed files with 206 additions and 119 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
bfd/ChangeLog
View File

@ -1,3 +1,29 @@
2009-06-18 Alan Modra <amodra@bigpond.net.au>
* elf-bfd.h (struct sym_sec_cache): Delete.
(struct sym_cache): New.
(bfd_section_from_r_symndx): Delete prototype.
(bfd_sym_from_r_symndx): Define prototype.
* elf.c (bfd_section_from_r_symndx): Delete, replace with..
(bfd_sym_from_r_symndx): ..new function.
* elf32-arm.c: Update all uses of struct sym_sec_cache and
bfd_section_from_r_symndx to new struct and function.
* elf32-bfin.c: Likewise.
* elf32-hppa.c: Likewise.
* elf32-i386.c: Likewise.
* elf32-m32r.c: Likewise.
* elf32-m68hc1x.c: Likewise.
* elf32-m68hc1x.h: Likewise.
* elf32-m68k.c: Likewise.
* elf32-ppc.c: Likewise.
* elf32-s390.c: Likewise.
* elf32-sh.c: Likewise.
* elf64-ppc.c: Likewise.
* elf64-s390.c: Likewise.
* elf64-x86-64.c: Likewise.
* elfxx-sparc.c: Likewise.
* elfxx-sparc.h: Likewise.
2009-06-18 H.J. Lu <hongjiu.lu@intel.com>
* elf32-i386.c (elf_i386_check_relocs): Cache or free isymbuf.

12
bfd/elf-bfd.h
View File

@ -493,14 +493,14 @@ struct elf_link_hash_table
#define is_elf_hash_table(htab) \
(((struct bfd_link_hash_table *) (htab))->type == bfd_link_elf_hash_table)
/* Used by bfd_section_from_r_symndx to cache a small number of local
symbol to section mappings. */
/* Used by bfd_sym_from_r_symndx to cache a small number of local
symbols. */
#define LOCAL_SYM_CACHE_SIZE 32
struct sym_sec_cache
struct sym_cache
{
bfd *abfd;
unsigned long indx[LOCAL_SYM_CACHE_SIZE];
unsigned int shndx[LOCAL_SYM_CACHE_SIZE];
Elf_Internal_Sym sym[LOCAL_SYM_CACHE_SIZE];
};
/* Constant information held for an ELF backend. */
@ -1807,8 +1807,8 @@ extern bfd_boolean bfd_section_from_phdr
extern int _bfd_elf_symbol_from_bfd_symbol
(bfd *, asymbol **);
extern asection *bfd_section_from_r_symndx
(bfd *, struct sym_sec_cache *, asection *, unsigned long);
extern Elf_Internal_Sym *bfd_sym_from_r_symndx
(struct sym_cache *, bfd *, unsigned long);
extern asection *bfd_section_from_elf_index
(bfd *, unsigned int);
extern struct bfd_strtab_hash *_bfd_elf_stringtab_init

21
bfd/elf.c
View File

@ -1921,28 +1921,24 @@ bfd_section_from_shdr (bfd *abfd, unsigned int shindex)
return TRUE;
}
/* Return the section for the local symbol specified by ABFD, R_SYMNDX.
Return SEC for sections that have no elf section, and NULL on error. */
/* Return the local symbol specified by ABFD, R_SYMNDX. */
asection *
bfd_section_from_r_symndx (bfd *abfd,
struct sym_sec_cache *cache,
asection *sec,
Elf_Internal_Sym *
bfd_sym_from_r_symndx (struct sym_cache *cache,
bfd *abfd,
unsigned long r_symndx)
{
unsigned int ent = r_symndx % LOCAL_SYM_CACHE_SIZE;
asection *s;
if (cache->abfd != abfd || cache->indx[ent] != r_symndx)
{
Elf_Internal_Shdr *symtab_hdr;
unsigned char esym[sizeof (Elf64_External_Sym)];
Elf_External_Sym_Shndx eshndx;
Elf_Internal_Sym isym;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
if (bfd_elf_get_elf_syms (abfd, symtab_hdr, 1, r_symndx,
&isym, esym, &eshndx) == NULL)
&cache->sym[ent], esym, &eshndx) == NULL)
return NULL;
if (cache->abfd != abfd)
@ -1951,14 +1947,9 @@ bfd_section_from_r_symndx (bfd *abfd,
cache->abfd = abfd;
}
cache->indx[ent] = r_symndx;
cache->shndx[ent] = isym.st_shndx;
}
s = bfd_section_from_elf_index (abfd, cache->shndx[ent]);
if (s != NULL)
return s;
return sec;
return &cache->sym[ent];
}
/* Given an ELF section number, retrieve the corresponding BFD

18
bfd/elf32-arm.c
View File

@ -2618,8 +2618,8 @@ struct elf32_arm_link_hash_table
bfd_vma offset;
} tls_ldm_got;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
/* For convenience in allocate_dynrelocs. */
bfd * obfd;
@ -2921,7 +2921,7 @@ elf32_arm_link_hash_table_create (bfd *abfd)
ret->vxworks_p = 0;
ret->symbian_p = 0;
ret->use_rel = 1;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
ret->obfd = abfd;
ret->tls_ldm_got.refcount = 0;
ret->stub_bfd = NULL;
@ -10836,15 +10836,19 @@ elf32_arm_check_relocs (bfd *abfd, struct bfd_link_info *info,
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct elf32_arm_relocs_copied **) vpp;
}

6
bfd/elf32-bfin.c
View File

@ -4966,8 +4966,8 @@ struct bfin_link_hash_table
{
struct elf_link_hash_table root;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
};
#define bfin_hash_entry(ent) ((struct bfin_link_hash_entry *) (ent))
@ -5013,7 +5013,7 @@ bfin_link_hash_table_create (bfd * abfd)
return NULL;
}
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
return &ret->root.root;
}

18
bfd/elf32-hppa.c
View File

@ -301,8 +301,8 @@ struct elf32_hppa_link_hash_table
/* Set if we need a .plt stub to support lazy dynamic linking. */
unsigned int need_plt_stub:1;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
/* Data for LDM relocations. */
union
@ -460,7 +460,7 @@ elf32_hppa_link_hash_table_create (bfd *abfd)
htab->has_17bit_branch = 0;
htab->has_22bit_branch = 0;
htab->need_plt_stub = 0;
htab->sym_sec.abfd = NULL;
htab->sym_cache.abfd = NULL;
htab->tls_ldm_got.refcount = 0;
return &htab->etab.root;
@ -1522,15 +1522,19 @@ elf32_hppa_check_relocs (bfd *abfd,
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
asection *sr;
void *vpp;
Elf_Internal_Sym *isym;
sr = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (sr == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
sr = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (sr == NULL)
sr = sec;
vpp = &elf_section_data (sr)->local_dynrel;
hdh_head = (struct elf32_hppa_dyn_reloc_entry **) vpp;
}

21
bfd/elf32-i386.c
View File

@ -674,8 +674,8 @@ struct elf_i386_link_hash_table
section, plus whatever space is used by the jump slots. */
bfd_vma sgotplt_jump_table_size;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
/* _TLS_MODULE_BASE_ symbol. */
struct bfd_link_hash_entry *tls_module_base;
@ -819,7 +819,7 @@ elf_i386_link_hash_table_create (bfd *abfd)
ret->tls_ldm_got.refcount = 0;
ret->next_tls_desc_index = 0;
ret->sgotplt_jump_table_size = 0;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
ret->is_vxworks = 0;
ret->srelplt2 = NULL;
ret->plt0_pad_byte = 0;
@ -1650,16 +1650,21 @@ elf_i386_check_relocs (bfd *abfd,
}
else
{
void **vpp;
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
void **vpp;
asection *s;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
Elf_Internal_Sym *isym;
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
goto error_return;
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct elf_dyn_relocs **)vpp;

19
bfd/elf32-m32r.c
View File

@ -1526,8 +1526,8 @@ struct elf_m32r_link_hash_table
asection *sdynbss;
asection *srelbss;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
};
/* Traverse an m32r ELF linker hash table. */
@ -1604,7 +1604,7 @@ m32r_elf_link_hash_table_create (bfd *abfd)
ret->srelplt = NULL;
ret->sdynbss = NULL;
ret->srelbss = NULL;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
return &ret->root.root;
}
@ -3941,15 +3941,20 @@ m32r_elf_check_relocs (bfd *abfd,
head = &((struct elf_m32r_link_hash_entry *) h)->dyn_relocs;
else
{
/* Track dynamic relocs needed for local syms too. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
/* Track dynamic relocs needed for local syms too. */
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct elf_m32r_dyn_relocs **) vpp;
}

2
bfd/elf32-m68hc1x.c
View File

@ -95,7 +95,7 @@ m68hc11_elf_hash_table_create (bfd *abfd)
ret->stub_bfd = NULL;
ret->stub_section = 0;
ret->add_stub_section = NULL;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
return ret;
}

4
bfd/elf32-m68hc1x.h
View File

@ -120,8 +120,8 @@ struct m68hc11_elf_link_hash_table
int top_index;
asection **input_list;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
bfd_boolean (* size_one_stub) PARAMS((struct bfd_hash_entry*, void*));
bfd_boolean (* build_one_stub) PARAMS((struct bfd_hash_entry*, void*));

18
bfd/elf32-m68k.c
View File

@ -909,8 +909,8 @@ struct elf_m68k_link_hash_table
{
struct elf_link_hash_table root;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
/* The PLT format used by this link, or NULL if the format has not
yet been chosen. */
@ -989,7 +989,7 @@ elf_m68k_link_hash_table_create (abfd)
return NULL;
}
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
ret->plt_info = NULL;
ret->local_gp_p = FALSE;
ret->use_neg_got_offsets_p = FALSE;
@ -2793,13 +2793,17 @@ elf_m68k_check_relocs (abfd, info, sec, relocs)
{
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
s = (bfd_section_from_r_symndx
(abfd, &elf_m68k_hash_table (info)->sym_sec,
sec, r_symndx));
if (s == NULL)
isym = bfd_sym_from_r_symndx (&elf_m68k_hash_table (info)->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct elf_m68k_pcrel_relocs_copied **) vpp;
}

25
bfd/elf32-ppc.c
View File

@ -2735,8 +2735,8 @@ struct ppc_elf_link_hash_table
/* The size of the first PLT entry. */
int plt_initial_entry_size;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
};
/* Get the PPC ELF linker hash table from a link_info structure. */
@ -3713,9 +3713,14 @@ ppc_elf_check_relocs (bfd *abfd,
reliably deduce the GOT pointer value needed for
PLT call stubs. */
asection *s;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec, sec,
r_symndx);
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == got2)
{
htab->plt_type = PLT_OLD;
@ -3843,15 +3848,19 @@ ppc_elf_check_relocs (bfd *abfd,
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct ppc_elf_dyn_relocs **) vpp;
}

17
bfd/elf32-s390.c
View File

@ -730,8 +730,8 @@ struct elf_s390_link_hash_table
bfd_vma offset;
} tls_ldm_got;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
};
/* Get the s390 ELF linker hash table from a link_info structure. */
@ -800,7 +800,7 @@ elf_s390_link_hash_table_create (abfd)
ret->sdynbss = NULL;
ret->srelbss = NULL;
ret->tls_ldm_got.refcount = 0;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
return &ret->elf.root;
}
@ -1294,12 +1294,17 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
easily. Oh well. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct elf_s390_dyn_relocs **) vpp;
}

19
bfd/elf32-sh.c
View File

@ -2187,8 +2187,8 @@ struct elf_sh_link_hash_table
/* The (unloaded but important) VxWorks .rela.plt.unloaded section. */
asection *srelplt2;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
/* A counter or offset to track a TLS got entry. */
union
@ -2281,7 +2281,7 @@ sh_elf_link_hash_table_create (bfd *abfd)
ret->sdynbss = NULL;
ret->srelbss = NULL;
ret->srelplt2 = NULL;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
ret->tls_ldm_got.refcount = 0;
ret->plt_info = NULL;
ret->vxworks_p = vxworks_object_p (abfd);
@ -5203,15 +5203,20 @@ sh_elf_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
head = &((struct elf_sh_link_hash_entry *) h)->dyn_relocs;
else
{
/* Track dynamic relocs needed for local syms too. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
/* Track dynamic relocs needed for local syms too. */
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct elf_sh_dyn_relocs **) vpp;
}

40
bfd/elf64-ppc.c
View File

@ -3671,8 +3671,8 @@ struct ppc_link_hash_table
/* Incremented every time we size stubs. */
unsigned int stub_iteration;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
};
/* Rename some of the generic section flags to better document how they
@ -4897,8 +4897,17 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
dest = h->root.u.def.section;
}
else
dest = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
{
Elf_Internal_Sym *isym;
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
dest = bfd_section_from_elf_index (abfd, isym->st_shndx);
}
if (dest != sec)
ppc64_elf_section_data (sec)->has_14bit_branch = 1;
}
@ -5018,12 +5027,15 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
else
{
asection *s;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec, sec,
r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
else if (s != sec)
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s != NULL && s != sec)
opd_sym_map[rel->r_offset / 8] = s;
}
}
@ -5119,15 +5131,19 @@ ppc64_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct ppc_dyn_relocs **) vpp;
}

18
bfd/elf64-s390.c
View File

@ -685,8 +685,8 @@ struct elf_s390_link_hash_table
bfd_vma offset;
} tls_ldm_got;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
};
/* Get the s390 ELF linker hash table from a link_info structure. */
@ -755,7 +755,7 @@ elf_s390_link_hash_table_create (abfd)
ret->sdynbss = NULL;
ret->srelbss = NULL;
ret->tls_ldm_got.refcount = 0;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
return &ret->elf.root;
}
@ -1258,15 +1258,19 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct elf_s390_dyn_relocs **) vpp;
}

21
bfd/elf64-x86-64.c
View File

@ -487,8 +487,8 @@ struct elf64_x86_64_link_hash_table
/* The amount of space used by the jump slots in the GOT. */
bfd_vma sgotplt_jump_table_size;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
/* _TLS_MODULE_BASE_ symbol. */
struct bfd_link_hash_entry *tls_module_base;
@ -629,7 +629,7 @@ elf64_x86_64_link_hash_table_create (bfd *abfd)
ret->sdynbss = NULL;
ret->srelbss = NULL;
ret->sym_sec.abfd = NULL;
ret->sym_cache.abfd = NULL;
ret->tlsdesc_plt = 0;
ret->tlsdesc_got = 0;
ret->tls_ld_got.refcount = 0;
@ -1478,16 +1478,21 @@ elf64_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
}
else
{
void **vpp;
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
asection *s;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
void **vpp;
Elf_Internal_Sym *isym;
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
goto error_return;
s = sec;
/* Beware of type punned pointers vs strict aliasing
rules. */

12
bfd/elfxx-sparc.c
View File

@ -1465,15 +1465,19 @@ _bfd_sparc_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
/* Track dynamic relocs needed for local syms too.
We really need local syms available to do this
easily. Oh well. */
asection *s;
void *vpp;
Elf_Internal_Sym *isym;
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
isym = bfd_sym_from_r_symndx (&htab->sym_cache,
abfd, r_symndx);
if (isym == NULL)
return FALSE;
s = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (s == NULL)
s = sec;
vpp = &elf_section_data (s)->local_dynrel;
head = (struct _bfd_sparc_elf_dyn_relocs **) vpp;
}

4
bfd/elfxx-sparc.h
View File

@ -59,8 +59,8 @@ struct _bfd_sparc_elf_link_hash_table
bfd_vma offset;
} tls_ldm_got;
/* Small local sym to section mapping cache. */
struct sym_sec_cache sym_sec;
/* Small local sym cache. */
struct sym_cache sym_cache;
/* True if the target system is VxWorks. */
int is_vxworks;