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Diffstat (limited to 'bfd/elflink.h')
-rw-r--r--bfd/elflink.h501
1 files changed, 266 insertions, 235 deletions
diff --git a/bfd/elflink.h b/bfd/elflink.h
index e7ea66a..123bc8d 100644
--- a/bfd/elflink.h
+++ b/bfd/elflink.h
@@ -145,10 +145,12 @@ elf_link_is_defined_archive_symbol (abfd, symdef)
Elf_External_Sym * esym;
Elf_External_Sym * esymend;
Elf_External_Sym * buf = NULL;
- size_t symcount;
- size_t extsymcount;
- size_t extsymoff;
+ bfd_size_type symcount;
+ bfd_size_type extsymcount;
+ bfd_size_type extsymoff;
boolean result = false;
+ file_ptr pos;
+ bfd_size_type amt;
abfd = _bfd_get_elt_at_filepos (abfd, symdef->file_offset);
if (abfd == (bfd *) NULL)
@@ -185,18 +187,16 @@ elf_link_is_defined_archive_symbol (abfd, symdef)
extsymoff = hdr->sh_info;
}
- buf = ((Elf_External_Sym *)
- bfd_malloc (extsymcount * sizeof (Elf_External_Sym)));
+ amt = extsymcount * sizeof (Elf_External_Sym);
+ buf = (Elf_External_Sym *) bfd_malloc (amt);
if (buf == NULL && extsymcount != 0)
return false;
/* Read in the symbol table.
FIXME: This ought to be cached somewhere. */
- if (bfd_seek (abfd,
- hdr->sh_offset + extsymoff * sizeof (Elf_External_Sym),
- SEEK_SET) != 0
- || (bfd_read ((PTR) buf, sizeof (Elf_External_Sym), extsymcount, abfd)
- != extsymcount * sizeof (Elf_External_Sym)))
+ pos = hdr->sh_offset + extsymoff * sizeof (Elf_External_Sym);
+ if (bfd_seek (abfd, pos, SEEK_SET) != 0
+ || bfd_bread ((PTR) buf, amt, abfd) != amt)
{
free (buf);
return false;
@@ -264,6 +264,7 @@ elf_link_add_archive_symbols (abfd, info)
boolean *included = NULL;
carsym *symdefs;
boolean loop;
+ bfd_size_type amt;
if (! bfd_has_map (abfd))
{
@@ -280,12 +281,14 @@ elf_link_add_archive_symbols (abfd, info)
c = bfd_ardata (abfd)->symdef_count;
if (c == 0)
return true;
- defined = (boolean *) bfd_malloc (c * sizeof (boolean));
- included = (boolean *) bfd_malloc (c * sizeof (boolean));
+ amt = c;
+ amt *= sizeof (boolean);
+ defined = (boolean *) bfd_malloc (amt);
+ included = (boolean *) bfd_malloc (amt);
if (defined == (boolean *) NULL || included == (boolean *) NULL)
goto error_return;
- memset (defined, 0, c * sizeof (boolean));
- memset (included, 0, c * sizeof (boolean));
+ memset (defined, 0, (size_t) amt);
+ memset (included, 0, (size_t) amt);
symdefs = bfd_ardata (abfd)->symdefs;
@@ -333,10 +336,10 @@ elf_link_add_archive_symbols (abfd, info)
if (p == NULL || p[1] != ELF_VER_CHR)
continue;
- copy = bfd_alloc (abfd, p - symdef->name + 1);
+ copy = bfd_alloc (abfd, (bfd_size_type) (p - symdef->name + 1));
if (copy == NULL)
goto error_return;
- memcpy (copy, symdef->name, p - symdef->name);
+ memcpy (copy, symdef->name, (size_t) (p - symdef->name));
copy[p - symdef->name] = '\0';
h = elf_link_hash_lookup (elf_hash_table (info), copy,
@@ -902,9 +905,9 @@ elf_link_add_object_symbols (abfd, info)
asection *, const Elf_Internal_Rela *));
boolean collect;
Elf_Internal_Shdr *hdr;
- size_t symcount;
- size_t extsymcount;
- size_t extsymoff;
+ bfd_size_type symcount;
+ bfd_size_type extsymcount;
+ bfd_size_type extsymoff;
Elf_External_Sym *buf = NULL;
struct elf_link_hash_entry **sym_hash;
boolean dynamic;
@@ -917,6 +920,8 @@ elf_link_add_object_symbols (abfd, info)
struct elf_backend_data *bed;
boolean dt_needed;
struct elf_link_hash_table * hash_table;
+ file_ptr pos;
+ bfd_size_type amt;
hash_table = elf_hash_table (info);
@@ -1041,9 +1046,9 @@ elf_link_add_object_symbols (abfd, info)
extversym = (Elf_External_Versym *) bfd_malloc (versymhdr->sh_size);
if (extversym == NULL)
goto error_return;
+ amt = versymhdr->sh_size;
if (bfd_seek (abfd, versymhdr->sh_offset, SEEK_SET) != 0
- || (bfd_read ((PTR) extversym, 1, versymhdr->sh_size, abfd)
- != versymhdr->sh_size))
+ || bfd_bread ((PTR) extversym, amt, abfd) != amt)
goto error_return;
}
}
@@ -1064,16 +1069,15 @@ elf_link_add_object_symbols (abfd, info)
extsymoff = hdr->sh_info;
}
- buf = ((Elf_External_Sym *)
- bfd_malloc (extsymcount * sizeof (Elf_External_Sym)));
+ amt = extsymcount * sizeof (Elf_External_Sym);
+ buf = (Elf_External_Sym *) bfd_malloc (amt);
if (buf == NULL && extsymcount != 0)
goto error_return;
/* We store a pointer to the hash table entry for each external
symbol. */
- sym_hash = ((struct elf_link_hash_entry **)
- bfd_alloc (abfd,
- extsymcount * sizeof (struct elf_link_hash_entry *)));
+ amt = extsymcount * sizeof (struct elf_link_hash_entry *);
+ sym_hash = (struct elf_link_hash_entry **) bfd_alloc (abfd, amt);
if (sym_hash == NULL)
goto error_return;
elf_sym_hashes (abfd) = sym_hash;
@@ -1132,11 +1136,11 @@ elf_link_add_object_symbols (abfd, info)
Elf_External_Dyn *extdyn;
Elf_External_Dyn *extdynend;
int elfsec;
- unsigned long link;
+ unsigned long shlink;
int rpath;
int runpath;
- dynbuf = (Elf_External_Dyn *) bfd_malloc ((size_t) s->_raw_size);
+ dynbuf = (Elf_External_Dyn *) bfd_malloc (s->_raw_size);
if (dynbuf == NULL)
goto error_return;
@@ -1147,22 +1151,22 @@ elf_link_add_object_symbols (abfd, info)
elfsec = _bfd_elf_section_from_bfd_section (abfd, s);
if (elfsec == -1)
goto error_return;
- link = elf_elfsections (abfd)[elfsec]->sh_link;
+ shlink = elf_elfsections (abfd)[elfsec]->sh_link;
{
/* The shared libraries distributed with hpux11 have a bogus
sh_link field for the ".dynamic" section. This code detects
- when LINK refers to a section that is not a string table and
- tries to find the string table for the ".dynsym" section
+ when SHLINK refers to a section that is not a string table
+ and tries to find the string table for the ".dynsym" section
instead. */
- Elf_Internal_Shdr *hdr = elf_elfsections (abfd)[link];
- if (hdr->sh_type != SHT_STRTAB)
+ Elf_Internal_Shdr *shdr = elf_elfsections (abfd)[shlink];
+ if (shdr->sh_type != SHT_STRTAB)
{
- asection *s = bfd_get_section_by_name (abfd, ".dynsym");
- int elfsec = _bfd_elf_section_from_bfd_section (abfd, s);
- if (elfsec == -1)
+ asection *ds = bfd_get_section_by_name (abfd, ".dynsym");
+ int elfdsec = _bfd_elf_section_from_bfd_section (abfd, ds);
+ if (elfdsec == -1)
goto error_return;
- link = elf_elfsections (abfd)[elfsec]->sh_link;
+ shlink = elf_elfsections (abfd)[elfdsec]->sh_link;
}
}
@@ -1177,8 +1181,8 @@ elf_link_add_object_symbols (abfd, info)
elf_swap_dyn_in (abfd, extdyn, &dyn);
if (dyn.d_tag == DT_SONAME)
{
- name = bfd_elf_string_from_elf_section (abfd, link,
- dyn.d_un.d_val);
+ unsigned int tagv = dyn.d_un.d_val;
+ name = bfd_elf_string_from_elf_section (abfd, shlink, tagv);
if (name == NULL)
goto error_return;
}
@@ -1186,14 +1190,14 @@ elf_link_add_object_symbols (abfd, info)
{
struct bfd_link_needed_list *n, **pn;
char *fnm, *anm;
+ unsigned int tagv = dyn.d_un.d_val;
- n = ((struct bfd_link_needed_list *)
- bfd_alloc (abfd, sizeof (struct bfd_link_needed_list)));
- fnm = bfd_elf_string_from_elf_section (abfd, link,
- dyn.d_un.d_val);
+ amt = sizeof (struct bfd_link_needed_list);
+ n = (struct bfd_link_needed_list *) bfd_alloc (abfd, amt);
+ fnm = bfd_elf_string_from_elf_section (abfd, shlink, tagv);
if (n == NULL || fnm == NULL)
goto error_return;
- anm = bfd_alloc (abfd, strlen (fnm) + 1);
+ anm = bfd_alloc (abfd, (bfd_size_type) strlen (fnm) + 1);
if (anm == NULL)
goto error_return;
strcpy (anm, fnm);
@@ -1210,6 +1214,7 @@ elf_link_add_object_symbols (abfd, info)
{
struct bfd_link_needed_list *n, **pn;
char *fnm, *anm;
+ unsigned int tagv = dyn.d_un.d_val;
/* When we see DT_RPATH before DT_RUNPATH, we have
to clear runpath. Do _NOT_ bfd_release, as that
@@ -1218,13 +1223,12 @@ elf_link_add_object_symbols (abfd, info)
if (rpath && hash_table->runpath)
hash_table->runpath = NULL;
- n = ((struct bfd_link_needed_list *)
- bfd_alloc (abfd, sizeof (struct bfd_link_needed_list)));
- fnm = bfd_elf_string_from_elf_section (abfd, link,
- dyn.d_un.d_val);
+ amt = sizeof (struct bfd_link_needed_list);
+ n = (struct bfd_link_needed_list *) bfd_alloc (abfd, amt);
+ fnm = bfd_elf_string_from_elf_section (abfd, shlink, tagv);
if (n == NULL || fnm == NULL)
goto error_return;
- anm = bfd_alloc (abfd, strlen (fnm) + 1);
+ anm = bfd_alloc (abfd, (bfd_size_type) strlen (fnm) + 1);
if (anm == NULL)
goto error_return;
strcpy (anm, fnm);
@@ -1244,14 +1248,14 @@ elf_link_add_object_symbols (abfd, info)
{
struct bfd_link_needed_list *n, **pn;
char *fnm, *anm;
+ unsigned int tagv = dyn.d_un.d_val;
- n = ((struct bfd_link_needed_list *)
- bfd_alloc (abfd, sizeof (struct bfd_link_needed_list)));
- fnm = bfd_elf_string_from_elf_section (abfd, link,
- dyn.d_un.d_val);
+ amt = sizeof (struct bfd_link_needed_list);
+ n = (struct bfd_link_needed_list *) bfd_alloc (abfd, amt);
+ fnm = bfd_elf_string_from_elf_section (abfd, shlink, tagv);
if (n == NULL || fnm == NULL)
goto error_return;
- anm = bfd_alloc (abfd, strlen (fnm) + 1);
+ anm = bfd_alloc (abfd, (bfd_size_type) strlen (fnm) + 1);
if (anm == NULL)
goto error_return;
strcpy (anm, fnm);
@@ -1329,7 +1333,7 @@ elf_link_add_object_symbols (abfd, info)
}
}
- if (! elf_add_dynamic_entry (info, DT_NEEDED, strindex))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_NEEDED, strindex))
goto error_return;
}
@@ -1340,11 +1344,10 @@ elf_link_add_object_symbols (abfd, info)
elf_dt_name (abfd) = name;
}
- if (bfd_seek (abfd,
- hdr->sh_offset + extsymoff * sizeof (Elf_External_Sym),
- SEEK_SET) != 0
- || (bfd_read ((PTR) buf, sizeof (Elf_External_Sym), extsymcount, abfd)
- != extsymcount * sizeof (Elf_External_Sym)))
+ pos = hdr->sh_offset + extsymoff * sizeof (Elf_External_Sym);
+ amt = extsymcount * sizeof (Elf_External_Sym);
+ if (bfd_seek (abfd, pos, SEEK_SET) != 0
+ || bfd_bread ((PTR) buf, amt, abfd) != amt)
goto error_return;
weaks = NULL;
@@ -1472,7 +1475,8 @@ elf_link_add_object_symbols (abfd, info)
|| (vernum > 1 && ! bfd_is_abs_section (sec)))
{
const char *verstr;
- int namelen, newlen;
+ unsigned int namelen;
+ bfd_size_type newlen;
char *newname, *p;
if (sym.st_shndx != SHN_UNDEF)
@@ -1744,10 +1748,10 @@ elf_link_add_object_symbols (abfd, info)
boolean override;
shortname = bfd_hash_allocate (&info->hash->table,
- p - name + 1);
+ (size_t) (p - name + 1));
if (shortname == NULL)
goto error_return;
- strncpy (shortname, name, p - name);
+ strncpy (shortname, name, (size_t) (p - name));
shortname[p - name] = '\0';
/* We are going to create a new symbol. Merge it
@@ -1869,7 +1873,7 @@ elf_link_add_object_symbols (abfd, info)
strlen (name));
if (shortname == NULL)
goto error_return;
- strncpy (shortname, name, p - name);
+ strncpy (shortname, name, (size_t) (p - name));
strcpy (shortname + (p - name), p + 1);
/* Once again, merge with any existing symbol. */
@@ -2010,7 +2014,7 @@ elf_link_add_object_symbols (abfd, info)
}
}
- if (! elf_add_dynamic_entry (info, DT_NEEDED, strindex))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_NEEDED, strindex))
goto error_return;
}
}
@@ -2349,7 +2353,7 @@ elf_add_dynamic_entry (info, tag, val)
Elf_Internal_Dyn dyn;
bfd *dynobj;
asection *s;
- size_t newsize;
+ bfd_size_type newsize;
bfd_byte *newcontents;
if (! is_elf_hash_table (info))
@@ -2390,6 +2394,8 @@ elf_link_record_local_dynamic_symbol (info, input_bfd, input_indx)
Elf_External_Sym esym;
unsigned long dynstr_index;
char *name;
+ file_ptr pos;
+ bfd_size_type amt;
if (! is_elf_hash_table (info))
return false;
@@ -2400,17 +2406,15 @@ elf_link_record_local_dynamic_symbol (info, input_bfd, input_indx)
return true;
entry = (struct elf_link_local_dynamic_entry *)
- bfd_alloc (input_bfd, sizeof (*entry));
+ bfd_alloc (input_bfd, (bfd_size_type) sizeof (*entry));
if (entry == NULL)
return false;
/* Go find the symbol, so that we can find it's name. */
- if (bfd_seek (input_bfd,
- (elf_tdata (input_bfd)->symtab_hdr.sh_offset
- + input_indx * sizeof (Elf_External_Sym)),
- SEEK_SET) != 0
- || (bfd_read (&esym, sizeof (Elf_External_Sym), 1, input_bfd)
- != sizeof (Elf_External_Sym)))
+ amt = sizeof (Elf_External_Sym);
+ pos = elf_tdata (input_bfd)->symtab_hdr.sh_offset + input_indx * amt;
+ if (bfd_seek (input_bfd, pos, SEEK_SET) != 0
+ || bfd_bread (&esym, amt, input_bfd) != amt)
return false;
elf_swap_symbol_in (input_bfd, &esym, &entry->isym);
@@ -2467,6 +2471,7 @@ elf_link_read_relocs_from_section (abfd, shdr, external_relocs,
Elf_Internal_Rela *internal_relocs;
{
struct elf_backend_data *bed;
+ bfd_size_type amt;
/* If there aren't any relocations, that's OK. */
if (!shdr)
@@ -2477,8 +2482,7 @@ elf_link_read_relocs_from_section (abfd, shdr, external_relocs,
return false;
/* Read the relocations. */
- if (bfd_read (external_relocs, 1, shdr->sh_size, abfd)
- != shdr->sh_size)
+ if (bfd_bread (external_relocs, shdr->sh_size, abfd) != shdr->sh_size)
return false;
bed = get_elf_backend_data (abfd);
@@ -2494,8 +2498,8 @@ elf_link_read_relocs_from_section (abfd, shdr, external_relocs,
erel = (Elf_External_Rel *) external_relocs;
erelend = erel + NUM_SHDR_ENTRIES (shdr);
irela = internal_relocs;
- irel = bfd_alloc (abfd, (bed->s->int_rels_per_ext_rel
- * sizeof (Elf_Internal_Rel)));
+ amt = bed->s->int_rels_per_ext_rel * sizeof (Elf_Internal_Rel);
+ irel = bfd_alloc (abfd, amt);
for (; erel < erelend; erel++, irela += bed->s->int_rels_per_ext_rel)
{
unsigned int i;
@@ -2570,10 +2574,10 @@ NAME(_bfd_elf,link_read_relocs) (abfd, o, external_relocs, internal_relocs,
if (internal_relocs == NULL)
{
- size_t size;
+ bfd_size_type size;
- size = (o->reloc_count * bed->s->int_rels_per_ext_rel
- * sizeof (Elf_Internal_Rela));
+ size = o->reloc_count;
+ size *= bed->s->int_rels_per_ext_rel * sizeof (Elf_Internal_Rela);
if (keep_memory)
internal_relocs = (Elf_Internal_Rela *) bfd_alloc (abfd, size);
else
@@ -2584,10 +2588,10 @@ NAME(_bfd_elf,link_read_relocs) (abfd, o, external_relocs, internal_relocs,
if (external_relocs == NULL)
{
- size_t size = (size_t) rel_hdr->sh_size;
+ bfd_size_type size = rel_hdr->sh_size;
if (elf_section_data (o)->rel_hdr2)
- size += (size_t) elf_section_data (o)->rel_hdr2->sh_size;
+ size += elf_section_data (o)->rel_hdr2->sh_size;
alloc1 = (PTR) bfd_malloc (size);
if (alloc1 == NULL)
goto error_return;
@@ -2753,12 +2757,14 @@ compute_bucket_count (info)
unsigned long int *hashcodes;
unsigned long int *hashcodesp;
unsigned long int i;
+ bfd_size_type amt;
/* Compute the hash values for all exported symbols. At the same
time store the values in an array so that we could use them for
optimizations. */
- hashcodes = (unsigned long int *) bfd_malloc (dynsymcount
- * sizeof (unsigned long int));
+ amt = dynsymcount;
+ amt *= sizeof (unsigned long int);
+ hashcodes = (unsigned long int *) bfd_malloc (amt);
if (hashcodes == NULL)
return 0;
hashcodesp = hashcodes;
@@ -2789,8 +2795,9 @@ compute_bucket_count (info)
/* Create array where we count the collisions in. We must use bfd_malloc
since the size could be large. */
- counts = (unsigned long int *) bfd_malloc (maxsize
- * sizeof (unsigned long int));
+ amt = maxsize;
+ amt *= sizeof (unsigned long int);
+ counts = (unsigned long int *) bfd_malloc (amt);
if (counts == NULL)
{
free (hashcodes);
@@ -2941,13 +2948,15 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
soname_indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
soname, true, true);
if (soname_indx == (bfd_size_type) -1
- || ! elf_add_dynamic_entry (info, DT_SONAME, soname_indx))
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_SONAME,
+ soname_indx))
return false;
}
if (info->symbolic)
{
- if (! elf_add_dynamic_entry (info, DT_SYMBOLIC, 0))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_SYMBOLIC,
+ (bfd_vma) 0))
return false;
info->flags |= DF_SYMBOLIC;
}
@@ -2959,9 +2968,10 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr, rpath,
true, true);
if (indx == (bfd_size_type) -1
- || ! elf_add_dynamic_entry (info, DT_RPATH, indx)
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_RPATH, indx)
|| (info->new_dtags
- && ! elf_add_dynamic_entry (info, DT_RUNPATH, indx)))
+ && ! elf_add_dynamic_entry (info, (bfd_vma) DT_RUNPATH,
+ indx)))
return false;
}
@@ -2972,7 +2982,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
filter_shlib, true, true);
if (indx == (bfd_size_type) -1
- || ! elf_add_dynamic_entry (info, DT_FILTER, indx))
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_FILTER, indx))
return false;
}
@@ -2987,7 +2997,8 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
*p, true, true);
if (indx == (bfd_size_type) -1
- || ! elf_add_dynamic_entry (info, DT_AUXILIARY, indx))
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_AUXILIARY,
+ indx))
return false;
}
}
@@ -3041,7 +3052,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
&& (h->elf_link_hash_flags & (ELF_LINK_HASH_REF_REGULAR
| ELF_LINK_HASH_DEF_REGULAR)) != 0)
{
- if (! elf_add_dynamic_entry (info, DT_INIT, 0))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_INIT, (bfd_vma) 0))
return false;
}
h = (info->fini_function
@@ -3053,7 +3064,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
&& (h->elf_link_hash_flags & (ELF_LINK_HASH_REF_REGULAR
| ELF_LINK_HASH_DEF_REGULAR)) != 0)
{
- if (! elf_add_dynamic_entry (info, DT_FINI, 0))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_FINI, (bfd_vma) 0))
return false;
}
@@ -3067,12 +3078,12 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
bfd_size_type strsize;
strsize = _bfd_stringtab_size (elf_hash_table (info)->dynstr);
- if (! elf_add_dynamic_entry (info, DT_HASH, 0)
- || ! elf_add_dynamic_entry (info, DT_STRTAB, 0)
- || ! elf_add_dynamic_entry (info, DT_SYMTAB, 0)
- || ! elf_add_dynamic_entry (info, DT_STRSZ, strsize)
- || ! elf_add_dynamic_entry (info, DT_SYMENT,
- sizeof (Elf_External_Sym)))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_HASH, (bfd_vma) 0)
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_STRTAB, (bfd_vma) 0)
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_SYMTAB, (bfd_vma) 0)
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_STRSZ, strsize)
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_SYMENT,
+ (bfd_vma) sizeof (Elf_External_Sym)))
return false;
}
}
@@ -3085,7 +3096,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
if (elf_hash_table (info)->dynamic_sections_created)
{
- size_t dynsymcount;
+ bfd_size_type dynsymcount;
asection *s;
size_t bucketcount = 0;
size_t hash_entry_size;
@@ -3250,8 +3261,9 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
}
}
- if (! elf_add_dynamic_entry (info, DT_VERDEF, 0)
- || ! elf_add_dynamic_entry (info, DT_VERDEFNUM, cdefs))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_VERDEF, (bfd_vma) 0)
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_VERDEFNUM,
+ (bfd_vma) cdefs))
return false;
elf_tdata (output_bfd)->cverdefs = cdefs;
@@ -3259,7 +3271,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
if (info->new_dtags && info->flags)
{
- if (! elf_add_dynamic_entry (info, DT_FLAGS, info->flags))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_FLAGS, info->flags))
return false;
}
@@ -3269,7 +3281,8 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
info->flags_1 &= ~ (DF_1_INITFIRST
| DF_1_NODELETE
| DF_1_NOOPEN);
- if (! elf_add_dynamic_entry (info, DT_FLAGS_1, info->flags_1))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_FLAGS_1,
+ info->flags_1))
return false;
}
@@ -3316,7 +3329,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
}
s->_raw_size = size;
- s->contents = (bfd_byte *) bfd_alloc (output_bfd, size);
+ s->contents = (bfd_byte *) bfd_alloc (output_bfd, s->_raw_size);
if (s->contents == NULL)
return false;
@@ -3376,8 +3389,10 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
}
}
- if (! elf_add_dynamic_entry (info, DT_VERNEED, 0)
- || ! elf_add_dynamic_entry (info, DT_VERNEEDNUM, crefs))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_VERNEED,
+ (bfd_vma) 0)
+ || ! elf_add_dynamic_entry (info, (bfd_vma) DT_VERNEEDNUM,
+ (bfd_vma) crefs))
return false;
elf_tdata (output_bfd)->cverrefs = crefs;
@@ -3409,7 +3424,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
if (s->contents == NULL)
return false;
- if (! elf_add_dynamic_entry (info, DT_VERSYM, 0))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_VERSYM, (bfd_vma) 0))
return false;
}
@@ -3454,8 +3469,9 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
return false;
memset (s->contents, 0, (size_t) s->_raw_size);
- bfd_put (8 * hash_entry_size, output_bfd, bucketcount, s->contents);
- bfd_put (8 * hash_entry_size, output_bfd, dynsymcount,
+ bfd_put (8 * hash_entry_size, output_bfd, (bfd_vma) bucketcount,
+ s->contents);
+ bfd_put (8 * hash_entry_size, output_bfd, (bfd_vma) dynsymcount,
s->contents + hash_entry_size);
elf_hash_table (info)->bucketcount = bucketcount;
@@ -3465,7 +3481,7 @@ NAME(bfd_elf,size_dynamic_sections) (output_bfd, soname, rpath,
s->_raw_size = _bfd_stringtab_size (elf_hash_table (info)->dynstr);
for (dtagcount = 0; dtagcount <= info->spare_dynamic_tags; ++dtagcount)
- if (! elf_add_dynamic_entry (info, DT_NULL, 0))
+ if (! elf_add_dynamic_entry (info, (bfd_vma) DT_NULL, (bfd_vma) 0))
return false;
}
@@ -3789,6 +3805,7 @@ elf_link_find_version_dependencies (h, data)
struct elf_find_verdep_info *rinfo = (struct elf_find_verdep_info *) data;
Elf_Internal_Verneed *t;
Elf_Internal_Vernaux *a;
+ bfd_size_type amt;
/* We only care about symbols defined in shared objects with version
information. */
@@ -3815,7 +3832,8 @@ elf_link_find_version_dependencies (h, data)
if (t == NULL)
{
- t = (Elf_Internal_Verneed *) bfd_zalloc (rinfo->output_bfd, sizeof *t);
+ amt = sizeof *t;
+ t = (Elf_Internal_Verneed *) bfd_zalloc (rinfo->output_bfd, amt);
if (t == NULL)
{
rinfo->failed = true;
@@ -3827,7 +3845,8 @@ elf_link_find_version_dependencies (h, data)
elf_tdata (rinfo->output_bfd)->verref = t;
}
- a = (Elf_Internal_Vernaux *) bfd_zalloc (rinfo->output_bfd, sizeof *a);
+ amt = sizeof *a;
+ a = (Elf_Internal_Vernaux *) bfd_zalloc (rinfo->output_bfd, amt);
/* Note that we are copying a string pointer here, and testing it
above. If bfd_elf_string_from_elf_section is ever changed to
@@ -3858,12 +3877,15 @@ elf_link_assign_sym_version (h, data)
struct elf_link_hash_entry *h;
PTR data;
{
- struct elf_assign_sym_version_info *sinfo =
- (struct elf_assign_sym_version_info *) data;
- struct bfd_link_info *info = sinfo->info;
+ struct elf_assign_sym_version_info *sinfo;
+ struct bfd_link_info *info;
struct elf_backend_data *bed;
struct elf_info_failed eif;
char *p;
+ bfd_size_type amt;
+
+ sinfo = (struct elf_assign_sym_version_info *) data;
+ info = sinfo->info;
/* Fix the symbol flags. */
eif.failed = false;
@@ -3911,12 +3933,12 @@ elf_link_assign_sym_version (h, data)
{
if (strcmp (t->name, p) == 0)
{
- int len;
+ size_t len;
char *alc;
struct bfd_elf_version_expr *d;
len = p - h->root.root.string;
- alc = bfd_alloc (sinfo->output_bfd, len);
+ alc = bfd_alloc (sinfo->output_bfd, (bfd_size_type) len);
if (alc == NULL)
return false;
strncpy (alc, h->root.root.string, len - 1);
@@ -3976,8 +3998,9 @@ elf_link_assign_sym_version (h, data)
if (h->dynindx == -1)
return true;
+ amt = sizeof *t;
t = ((struct bfd_elf_version_tree *)
- bfd_alloc (sinfo->output_bfd, sizeof *t));
+ bfd_alloc (sinfo->output_bfd, amt));
if (t == NULL)
{
sinfo->failed = true;
@@ -4169,8 +4192,8 @@ elf_link_size_reloc_section (abfd, rel_hdr, o)
Elf_Internal_Shdr *rel_hdr;
asection *o;
{
- unsigned reloc_count;
- unsigned num_rel_hashes;
+ bfd_size_type reloc_count;
+ bfd_size_type num_rel_hashes;
/* Figure out how many relocations there will be. */
if (rel_hdr == &elf_section_data (o)->rel_hdr)
@@ -4181,7 +4204,7 @@ elf_link_size_reloc_section (abfd, rel_hdr, o)
num_rel_hashes = o->reloc_count;
if (num_rel_hashes < reloc_count)
num_rel_hashes = reloc_count;
-
+
/* That allows us to calculate the size of the section. */
rel_hdr->sh_size = rel_hdr->sh_entsize * reloc_count;
@@ -4228,17 +4251,17 @@ elf_link_adjust_relocs (abfd, rel_hdr, count, rel_hash)
struct elf_backend_data *bed = get_elf_backend_data (abfd);
Elf_Internal_Rel *irel;
Elf_Internal_Rela *irela;
+ bfd_size_type amt = sizeof (Elf_Internal_Rel) * bed->s->int_rels_per_ext_rel;
- irel = (Elf_Internal_Rel *) bfd_zmalloc (sizeof (Elf_Internal_Rel)
- * bed->s->int_rels_per_ext_rel);
+ irel = (Elf_Internal_Rel *) bfd_zmalloc (amt);
if (irel == NULL)
{
(*_bfd_error_handler) (_("Error: out of memory"));
abort ();
}
- irela = (Elf_Internal_Rela *) bfd_zmalloc (sizeof (Elf_Internal_Rela)
- * bed->s->int_rels_per_ext_rel);
+ amt = sizeof (Elf_Internal_Rela) * bed->s->int_rels_per_ext_rel;
+ irela = (Elf_Internal_Rela *) bfd_zmalloc (amt);
if (irela == NULL)
{
(*_bfd_error_handler) (_("Error: out of memory"));
@@ -4402,7 +4425,8 @@ elf_link_sort_relocs (abfd, info, psec)
if (rela == NULL)
{
(*info->callbacks->warning)
- (info, _("Not enough memory to sort relocations"), 0, abfd, 0, 0);
+ (info, _("Not enough memory to sort relocations"), 0, abfd, 0,
+ (bfd_vma) 0);
return 0;
}
@@ -4426,9 +4450,9 @@ elf_link_sort_relocs (abfd, info, psec)
else
elf_swap_reloc_in (abfd, erel, &s->u.rel);
- s->type = (*bed->elf_backend_reloc_type_class)
- (ELF_R_TYPE (s->u.rel.r_info));
- }
+ s->type = ((*bed->elf_backend_reloc_type_class)
+ ((int) ELF_R_TYPE (s->u.rel.r_info)));
+ }
}
else
{
@@ -4441,13 +4465,14 @@ elf_link_sort_relocs (abfd, info, psec)
for (; erela < erelaend; erela++, s++)
{
if (bed->s->swap_reloca_in)
- (*bed->s->swap_reloca_in) (dynobj, (bfd_byte *) erela, &s->u.rela);
+ (*bed->s->swap_reloca_in) (dynobj, (bfd_byte *) erela,
+ &s->u.rela);
else
elf_swap_reloca_in (dynobj, erela, &s->u.rela);
- s->type = (*bed->elf_backend_reloc_type_class)
- (ELF_R_TYPE (s->u.rel.r_info));
- }
+ s->type = ((*bed->elf_backend_reloc_type_class)
+ ((int) ELF_R_TYPE (s->u.rel.r_info)));
+ }
}
}
@@ -4461,7 +4486,7 @@ elf_link_sort_relocs (abfd, info, psec)
rela[i].offset = rela[j].u.rel.r_offset;
}
qsort (rela + ret, count - ret, sizeof (*rela), elf_link_sort_cmp2);
-
+
for (o = dynobj->sections; o != NULL; o = o->next)
if ((o->flags & (SEC_HAS_CONTENTS|SEC_LINKER_CREATED))
== (SEC_HAS_CONTENTS|SEC_LINKER_CREATED)
@@ -4478,7 +4503,8 @@ elf_link_sort_relocs (abfd, info, psec)
for (; erel < erelend; erel++, s++)
{
if (bed->s->swap_reloc_out)
- (*bed->s->swap_reloc_out) (abfd, &s->u.rel, (bfd_byte *) erel);
+ (*bed->s->swap_reloc_out) (abfd, &s->u.rel,
+ (bfd_byte *) erel);
else
elf_swap_reloc_out (abfd, &s->u.rel, erel);
}
@@ -4494,10 +4520,11 @@ elf_link_sort_relocs (abfd, info, psec)
for (; erela < erelaend; erela++, s++)
{
if (bed->s->swap_reloca_out)
- (*bed->s->swap_reloca_out) (dynobj, &s->u.rela, (bfd_byte *) erela);
+ (*bed->s->swap_reloca_out) (dynobj, &s->u.rela,
+ (bfd_byte *) erela);
else
elf_swap_reloca_out (dynobj, &s->u.rela, erela);
- }
+ }
}
}
@@ -4520,10 +4547,10 @@ elf_bfd_final_link (abfd, info)
register asection *o;
register struct bfd_link_order *p;
register bfd *sub;
- size_t max_contents_size;
- size_t max_external_reloc_size;
- size_t max_internal_reloc_count;
- size_t max_sym_count;
+ bfd_size_type max_contents_size;
+ bfd_size_type max_external_reloc_size;
+ bfd_size_type max_internal_reloc_count;
+ bfd_size_type max_sym_count;
file_ptr off;
Elf_Internal_Sym elfsym;
unsigned int i;
@@ -4534,6 +4561,7 @@ elf_bfd_final_link (abfd, info)
boolean merged;
size_t relativecount = 0;
asection *reldyn = 0;
+ bfd_size_type amt;
if (! is_elf_hash_table (info))
return false;
@@ -4797,8 +4825,9 @@ elf_bfd_final_link (abfd, info)
finfo.symbuf_size = 20;
else
finfo.symbuf_size = max_sym_count;
- finfo.symbuf = ((Elf_External_Sym *)
- bfd_malloc (finfo.symbuf_size * sizeof (Elf_External_Sym)));
+ amt = finfo.symbuf_size;
+ amt *= sizeof (Elf_External_Sym);
+ finfo.symbuf = (Elf_External_Sym *) bfd_malloc (amt);
if (finfo.symbuf == NULL)
goto error_return;
@@ -5048,11 +5077,12 @@ elf_bfd_final_link (abfd, info)
table, do it now. */
if (bed->elf_backend_output_arch_syms)
{
- if (! (*bed->elf_backend_output_arch_syms)
- (abfd, info, (PTR) &finfo,
- (boolean (*) PARAMS ((PTR, const char *,
- Elf_Internal_Sym *, asection *)))
- elf_link_output_sym))
+ typedef boolean (*out_sym_func) PARAMS ((PTR, const char *,
+ Elf_Internal_Sym *,
+ asection *));
+
+ if (! ((*bed->elf_backend_output_arch_syms)
+ (abfd, info, (PTR) &finfo, (out_sym_func) elf_link_output_sym)))
return false;
}
@@ -5263,14 +5293,13 @@ elf_bfd_final_link (abfd, info)
|| strcmp (bfd_get_section_name (abfd, o), ".dynstr") != 0)
{
if (! bfd_set_section_contents (abfd, o->output_section,
- o->contents, o->output_offset,
+ o->contents,
+ (file_ptr) o->output_offset,
o->_raw_size))
goto error_return;
}
else
{
- file_ptr off;
-
/* The contents of the .dynstr section are actually in a
stringtab. */
off = elf_section_data (o->output_section)->this_hdr.sh_offset;
@@ -5407,14 +5436,14 @@ elf_link_flush_output_syms (finfo)
if (finfo->symbuf_count > 0)
{
Elf_Internal_Shdr *symtab;
+ file_ptr pos;
+ bfd_size_type amt;
symtab = &elf_tdata (finfo->output_bfd)->symtab_hdr;
-
- if (bfd_seek (finfo->output_bfd, symtab->sh_offset + symtab->sh_size,
- SEEK_SET) != 0
- || (bfd_write ((PTR) finfo->symbuf, finfo->symbuf_count,
- sizeof (Elf_External_Sym), finfo->output_bfd)
- != finfo->symbuf_count * sizeof (Elf_External_Sym)))
+ pos = symtab->sh_offset + symtab->sh_size;
+ amt = finfo->symbuf_count * sizeof (Elf_External_Sym);
+ if (bfd_seek (finfo->output_bfd, pos, SEEK_SET) != 0
+ || bfd_bwrite ((PTR) finfo->symbuf, amt, finfo->output_bfd) != amt)
return false;
symtab->sh_size += finfo->symbuf_count * sizeof (Elf_External_Sym);
@@ -5498,7 +5527,7 @@ elf_link_output_extsym (h, data)
{
if (! ((*finfo->info->callbacks->undefined_symbol)
(finfo->info, h->root.root.string, h->root.u.undef.abfd,
- (asection *) NULL, 0, true)))
+ (asection *) NULL, (bfd_vma) 0, true)))
{
eoinfo->failed = true;
return false;
@@ -5677,13 +5706,11 @@ elf_link_output_extsym (h, data)
size_t hash_entry_size;
bfd_byte *bucketpos;
bfd_vma chain;
+ Elf_External_Sym *esym;
sym.st_name = h->dynstr_index;
-
- elf_swap_symbol_out (finfo->output_bfd, &sym,
- (PTR) (((Elf_External_Sym *)
- finfo->dynsym_sec->contents)
- + h->dynindx));
+ esym = (Elf_External_Sym *) finfo->dynsym_sec->contents + h->dynindx;
+ elf_swap_symbol_out (finfo->output_bfd, &sym, (PTR) esym);
bucketcount = elf_hash_table (finfo->info)->bucketcount;
bucket = h->elf_hash_value % bucketcount;
@@ -5692,7 +5719,8 @@ elf_link_output_extsym (h, data)
bucketpos = ((bfd_byte *) finfo->hash_sec->contents
+ (bucket + 2) * hash_entry_size);
chain = bfd_get (8 * hash_entry_size, finfo->output_bfd, bucketpos);
- bfd_put (8 * hash_entry_size, finfo->output_bfd, h->dynindx, bucketpos);
+ bfd_put (8 * hash_entry_size, finfo->output_bfd, (bfd_vma) h->dynindx,
+ bucketpos);
bfd_put (8 * hash_entry_size, finfo->output_bfd, chain,
((bfd_byte *) finfo->hash_sec->contents
+ (bucketcount + 2 + h->dynindx) * hash_entry_size));
@@ -5700,6 +5728,7 @@ elf_link_output_extsym (h, data)
if (finfo->symver_sec != NULL && finfo->symver_sec->contents != NULL)
{
Elf_Internal_Versym iversym;
+ Elf_External_Versym *eversym;
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
{
@@ -5719,10 +5748,9 @@ elf_link_output_extsym (h, data)
if ((h->elf_link_hash_flags & ELF_LINK_HIDDEN) != 0)
iversym.vs_vers |= VERSYM_HIDDEN;
- _bfd_elf_swap_versym_out (finfo->output_bfd, &iversym,
- (((Elf_External_Versym *)
- finfo->symver_sec->contents)
- + h->dynindx));
+ eversym = (Elf_External_Versym *) finfo->symver_sec->contents;
+ eversym += h->dynindx;
+ _bfd_elf_swap_versym_out (finfo->output_bfd, &iversym, eversym);
}
}
@@ -5760,6 +5788,7 @@ elf_link_output_relocs (output_bfd, input_section, input_rel_hdr,
asection *output_section;
unsigned int *rel_countp = NULL;
struct elf_backend_data *bed;
+ bfd_size_type amt;
output_section = input_section->output_section;
output_rel_hdr = NULL;
@@ -5789,9 +5818,9 @@ elf_link_output_relocs (output_bfd, input_section, input_rel_hdr,
{
Elf_External_Rel *erel;
Elf_Internal_Rel *irel;
-
- irel = (Elf_Internal_Rel *) bfd_zmalloc (bed->s->int_rels_per_ext_rel
- * sizeof (Elf_Internal_Rel));
+
+ amt = bed->s->int_rels_per_ext_rel * sizeof (Elf_Internal_Rel);
+ irel = (Elf_Internal_Rel *) bfd_zmalloc (amt);
if (irel == NULL)
{
(*_bfd_error_handler) (_("Error: out of memory"));
@@ -5802,7 +5831,7 @@ elf_link_output_relocs (output_bfd, input_section, input_rel_hdr,
for (; irela < irelaend; irela += bed->s->int_rels_per_ext_rel, erel++)
{
unsigned int i;
-
+
for (i = 0; i < bed->s->int_rels_per_ext_rel; i++)
{
irel[i].r_offset = irela[i].r_offset;
@@ -5898,11 +5927,10 @@ elf_link_input_bfd (finfo, input_bfd)
external_syms = NULL;
else
{
+ bfd_size_type amt = locsymcount * sizeof (Elf_External_Sym);
external_syms = finfo->external_syms;
if (bfd_seek (input_bfd, symtab_hdr->sh_offset, SEEK_SET) != 0
- || (bfd_read (external_syms, sizeof (Elf_External_Sym),
- locsymcount, input_bfd)
- != locsymcount * sizeof (Elf_External_Sym)))
+ || bfd_bread (external_syms, amt, input_bfd) != amt)
return false;
}
@@ -6163,22 +6191,20 @@ elf_link_input_bfd (finfo, input_bfd)
struct elf_link_hash_entry **rel_hash;
Elf_Internal_Shdr *input_rel_hdr;
unsigned int next_erel;
- void (* reloc_emitter) PARAMS ((bfd *, asection *,
- Elf_Internal_Shdr *,
- Elf_Internal_Rela *));
+ void (*reloc_emitter) PARAMS ((bfd *, asection *,
+ Elf_Internal_Shdr *,
+ Elf_Internal_Rela *));
/* Adjust the reloc addresses and symbol indices. */
irela = internal_relocs;
- irelaend = irela
- + o->reloc_count * bed->s->int_rels_per_ext_rel;
+ irelaend = irela + o->reloc_count * bed->s->int_rels_per_ext_rel;
rel_hash = (elf_section_data (o->output_section)->rel_hashes
+ elf_section_data (o->output_section)->rel_count
+ elf_section_data (o->output_section)->rel_count2);
for (next_erel = 0; irela < irelaend; irela++, next_erel++)
{
unsigned long r_symndx;
- Elf_Internal_Sym *isym;
asection *sec;
if (next_erel == bed->s->int_rels_per_ext_rel)
@@ -6261,7 +6287,7 @@ elf_link_input_bfd (finfo, input_bfd)
{
if (finfo->indices[r_symndx] == -1)
{
- unsigned long link;
+ unsigned long shlink;
const char *name;
asection *osec;
@@ -6275,9 +6301,9 @@ elf_link_input_bfd (finfo, input_bfd)
/* This symbol was skipped earlier, but
since it is needed by a reloc, we
must output it now. */
- link = symtab_hdr->sh_link;
+ shlink = symtab_hdr->sh_link;
name = (bfd_elf_string_from_elf_section
- (input_bfd, link, isym->st_name));
+ (input_bfd, shlink, isym->st_name));
if (name == NULL)
return false;
@@ -6320,8 +6346,8 @@ elf_link_input_bfd (finfo, input_bfd)
input_rel_hdr = elf_section_data (o)->rel_hdr2;
if (input_rel_hdr)
{
- internal_relocs += NUM_SHDR_ENTRIES (input_rel_hdr)
- * bed->s->int_rels_per_ext_rel;
+ internal_relocs += (NUM_SHDR_ENTRIES (input_rel_hdr)
+ * bed->s->int_rels_per_ext_rel);
reloc_emitter (output_bfd, o, input_rel_hdr, internal_relocs);
}
@@ -6344,12 +6370,14 @@ elf_link_input_bfd (finfo, input_bfd)
}
else
{
- if (! (o->flags & SEC_EXCLUDE) &&
- ! bfd_set_section_contents (output_bfd, o->output_section,
- contents, o->output_offset,
- (o->_cooked_size != 0
- ? o->_cooked_size
- : o->_raw_size)))
+ bfd_size_type sec_size;
+
+ sec_size = (o->_cooked_size != 0 ? o->_cooked_size : o->_raw_size);
+ if (! (o->flags & SEC_EXCLUDE)
+ && ! bfd_set_section_contents (output_bfd, o->output_section,
+ contents,
+ (file_ptr) o->output_offset,
+ sec_size))
return false;
}
}
@@ -6446,28 +6474,31 @@ elf_reloc_link_order (output_bfd, info, output_section, link_order)
bfd_reloc_status_type rstat;
bfd_byte *buf;
boolean ok;
+ const char *sym_name;
size = bfd_get_reloc_size (howto);
buf = (bfd_byte *) bfd_zmalloc (size);
if (buf == (bfd_byte *) NULL)
return false;
- rstat = _bfd_relocate_contents (howto, output_bfd, addend, buf);
+ rstat = _bfd_relocate_contents (howto, output_bfd, (bfd_vma) addend, buf);
switch (rstat)
{
case bfd_reloc_ok:
break;
+
default:
case bfd_reloc_outofrange:
abort ();
+
case bfd_reloc_overflow:
+ if (link_order->type == bfd_section_reloc_link_order)
+ sym_name = bfd_section_name (output_bfd,
+ link_order->u.reloc.p->u.section);
+ else
+ sym_name = link_order->u.reloc.p->u.name;
if (! ((*info->callbacks->reloc_overflow)
- (info,
- (link_order->type == bfd_section_reloc_link_order
- ? bfd_section_name (output_bfd,
- link_order->u.reloc.p->u.section)
- : link_order->u.reloc.p->u.name),
- howto->name, addend, (bfd *) NULL, (asection *) NULL,
- (bfd_vma) 0)))
+ (info, sym_name, howto->name, addend,
+ (bfd *) NULL, (asection *) NULL, (bfd_vma) 0)))
{
free (buf);
return false;
@@ -6492,15 +6523,16 @@ elf_reloc_link_order (output_bfd, info, output_section, link_order)
if (rel_hdr->sh_type == SHT_REL)
{
+ bfd_size_type size;
Elf_Internal_Rel *irel;
Elf_External_Rel *erel;
unsigned int i;
-
- irel = (Elf_Internal_Rel *) bfd_zmalloc (bed->s->int_rels_per_ext_rel
- * sizeof (Elf_Internal_Rel));
+
+ size = bed->s->int_rels_per_ext_rel * sizeof (Elf_Internal_Rel);
+ irel = (Elf_Internal_Rel *) bfd_zmalloc (size);
if (irel == NULL)
return false;
-
+
for (i = 0; i < bed->s->int_rels_per_ext_rel; i++)
irel[i].r_offset = offset;
irel[0].r_info = ELF_R_INFO (indx, howto->type);
@@ -6517,12 +6549,13 @@ elf_reloc_link_order (output_bfd, info, output_section, link_order)
}
else
{
+ bfd_size_type size;
Elf_Internal_Rela *irela;
Elf_External_Rela *erela;
unsigned int i;
-
- irela = (Elf_Internal_Rela *) bfd_zmalloc (bed->s->int_rels_per_ext_rel
- * sizeof (Elf_Internal_Rela));
+
+ size = bed->s->int_rels_per_ext_rel * sizeof (Elf_Internal_Rela);
+ irela = (Elf_Internal_Rela *) bfd_zmalloc (size);
if (irela == NULL)
return false;
@@ -6557,7 +6590,8 @@ elf_create_pointer_linker_section (abfd, info, lsect, h, rel)
{
elf_linker_section_pointers_t **ptr_linker_section_ptr = NULL;
elf_linker_section_pointers_t *linker_section_ptr;
- unsigned long r_symndx = ELF_R_SYM (rel->r_info);;
+ unsigned long r_symndx = ELF_R_SYM (rel->r_info);
+ bfd_size_type amt;
BFD_ASSERT (lsect != NULL);
@@ -6592,9 +6626,9 @@ elf_create_pointer_linker_section (abfd, info, lsect, h, rel)
unsigned int num_symbols = elf_tdata (abfd)->symtab_hdr.sh_info;
register unsigned int i;
- ptr = (elf_linker_section_pointers_t **)
- bfd_alloc (abfd,
- num_symbols * sizeof (elf_linker_section_pointers_t *));
+ amt = num_symbols;
+ amt *= sizeof (elf_linker_section_pointers_t *);
+ ptr = (elf_linker_section_pointers_t **) bfd_alloc (abfd, amt);
if (!ptr)
return false;
@@ -6625,8 +6659,8 @@ elf_create_pointer_linker_section (abfd, info, lsect, h, rel)
/* Allocate space for a pointer in the linker section, and allocate
a new pointer record from internal memory. */
BFD_ASSERT (ptr_linker_section_ptr != NULL);
- linker_section_ptr = (elf_linker_section_pointers_t *)
- bfd_alloc (abfd, sizeof (elf_linker_section_pointers_t));
+ amt = sizeof (elf_linker_section_pointers_t);
+ linker_section_ptr = (elf_linker_section_pointers_t *) bfd_alloc (abfd, amt);
if (!linker_section_ptr)
return false;
@@ -6754,12 +6788,13 @@ elf_finish_pointer_linker_section (output_bfd, input_bfd, info, lsect, h,
{
asection *srel = lsect->rel_section;
Elf_Internal_Rela *outrel;
+ Elf_External_Rela *erel;
struct elf_backend_data *bed = get_elf_backend_data (output_bfd);
unsigned int i;
+ bfd_size_type amt;
- outrel = (Elf_Internal_Rela *)
- bfd_zmalloc (sizeof (Elf_Internal_Rela)
- * bed->s->int_rels_per_ext_rel);
+ amt = sizeof (Elf_Internal_Rela) * bed->s->int_rels_per_ext_rel;
+ outrel = (Elf_Internal_Rela *) bfd_zmalloc (amt);
if (outrel == NULL)
{
(*_bfd_error_handler) (_("Error: out of memory"));
@@ -6783,13 +6818,11 @@ elf_finish_pointer_linker_section (output_bfd, input_bfd, info, lsect, h,
+ linker_section_ptr->offset);
outrel[0].r_info = ELF_R_INFO (0, relative_reloc);
outrel[0].r_addend = 0;
- elf_swap_reloca_out (output_bfd, outrel,
- (((Elf_External_Rela *)
- lsect->section->contents)
- + (elf_section_data (lsect->section)
- ->rel_count)));
+ erel = (Elf_External_Rela *) lsect->section->contents;
+ erel += elf_section_data (lsect->section)->rel_count;
+ elf_swap_reloca_out (output_bfd, outrel, erel);
++elf_section_data (lsect->section)->rel_count;
-
+
free (outrel);
}
}
@@ -6885,13 +6918,11 @@ elf_gc_mark (info, sec, gc_mark_hook)
locsyms = NULL;
else
{
- locsyms = freesyms =
- bfd_malloc (nlocsyms * sizeof (Elf_External_Sym));
+ bfd_size_type amt = nlocsyms * sizeof (Elf_External_Sym);
+ locsyms = freesyms = bfd_malloc (amt);
if (freesyms == NULL
|| bfd_seek (input_bfd, symtab_hdr->sh_offset, SEEK_SET) != 0
- || (bfd_read (locsyms, sizeof (Elf_External_Sym),
- nlocsyms, input_bfd)
- != nlocsyms * sizeof (Elf_External_Sym)))
+ || bfd_bread (locsyms, amt, input_bfd) != amt)
{
ret = false;
goto out1;
@@ -7174,7 +7205,7 @@ elf_gc_sections (abfd, info)
boolean ok = true;
bfd *sub;
asection * (*gc_mark_hook)
- PARAMS ((bfd *abfd, struct bfd_link_info *, Elf_Internal_Rela *,
+ PARAMS ((bfd *, struct bfd_link_info *, Elf_Internal_Rela *,
struct elf_link_hash_entry *h, Elf_Internal_Sym *));
if (!get_elf_backend_data (abfd)->can_gc_sections
@@ -7262,7 +7293,7 @@ elf_gc_record_vtinherit (abfd, sec, h, offset)
bfd_set_error (bfd_error_invalid_operation);
return false;
-win:
+ win:
if (!h)
{
/* This *should* only be the absolute section. It could potentially
@@ -7316,7 +7347,7 @@ elf_gc_record_vtentry (abfd, sec, h, addend)
if (ptr)
{
- ptr = bfd_realloc (ptr - 1, bytes);
+ ptr = bfd_realloc (ptr - 1, (bfd_size_type) bytes);
if (ptr != NULL)
{
@@ -7328,7 +7359,7 @@ elf_gc_record_vtentry (abfd, sec, h, addend)
}
}
else
- ptr = bfd_zmalloc (bytes);
+ ptr = bfd_zmalloc ((bfd_size_type) bytes);
if (ptr == NULL)
return false;
@@ -7460,8 +7491,8 @@ elf_collect_hash_codes (h, data)
p = strchr (name, ELF_VER_CHR);
if (p != NULL)
{
- alc = bfd_malloc (p - name + 1);
- memcpy (alc, name, p - name);
+ alc = bfd_malloc ((bfd_size_type) (p - name + 1));
+ memcpy (alc, name, (size_t) (p - name));
alc[p - name] = '\0';
name = alc;
}