static int ecoff_get_magic PARAMS ((bfd *abfd));
static boolean ecoff_slurp_symbolic_header PARAMS ((bfd *abfd));
-static void ecoff_set_symbol_info PARAMS ((bfd *abfd, SYMR *ecoff_sym,
+static boolean ecoff_set_symbol_info PARAMS ((bfd *abfd, SYMR *ecoff_sym,
asymbol *asym, int ext,
asymbol **indirect_ptr_ptr));
static void ecoff_emit_aggregate PARAMS ((bfd *abfd, char *string,
bfd_zalloc (abfd, sizeof (ecoff_data_type)));
if (abfd->tdata.ecoff_obj_data == NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return false;
}
external_hdr_size = backend->debug_swap.external_hdr_size;
if (bfd_get_symcount (abfd) != external_hdr_size)
{
- bfd_error = bad_value;
+ bfd_set_error (bfd_error_bad_value);
return false;
}
|| (bfd_read (raw, external_hdr_size, 1, abfd)
!= external_hdr_size))
{
- bfd_error = system_call_error;
+ bfd_set_error (bfd_error_system_call);
return false;
}
internal_symhdr = &ecoff_data (abfd)->debug_info.symbolic_header;
if (internal_symhdr->magic != backend->debug_swap.sym_magic)
{
- bfd_error = bad_value;
+ bfd_set_error (bfd_error_bad_value);
return false;
}
raw = (PTR) bfd_alloc (abfd, raw_size);
if (raw == NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return false;
}
if (bfd_seek (abfd,
SEEK_SET) != 0
|| bfd_read (raw, raw_size, 1, abfd) != raw_size)
{
- bfd_error = system_call_error;
+ bfd_set_error (bfd_error_system_call);
bfd_release (abfd, raw);
return false;
}
sizeof (struct fdr)));
if (ecoff_data (abfd)->debug_info.fdr == NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return false;
}
external_fdr_size = backend->debug_swap.external_fdr_size;
new = (ecoff_symbol_type *) bfd_alloc (abfd, sizeof (ecoff_symbol_type));
if (new == (ecoff_symbol_type *) NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return (asymbol *) NULL;
}
memset (new, 0, sizeof *new);
/* Set the BFD flags and section for an ECOFF symbol. */
-static void
+static boolean
ecoff_set_symbol_info (abfd, ecoff_sym, asym, ext, indirect_ptr_ptr)
bfd *abfd;
SYMR *ecoff_sym;
asym->flags = BSF_DEBUGGING;
asym->section = &bfd_und_section;
*indirect_ptr_ptr = NULL;
- return;
+ return true;
}
if (ECOFF_IS_STAB (ecoff_sym)
asym->section = &bfd_ind_section;
/* Pass this symbol on to the next call to this function. */
*indirect_ptr_ptr = asym;
- return;
+ return true;
}
/* Most symbol types are just for debugging. */
if (ECOFF_IS_STAB (ecoff_sym))
{
asym->flags = BSF_DEBUGGING;
- return;
+ return true;
}
break;
default:
asym->flags = BSF_DEBUGGING;
- return;
+ return true;
}
if (ext)
char *copy;
copy = (char *) bfd_alloc (abfd, strlen (name) + 1);
+ if (!copy)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return false;
+ }
strcpy (copy, name);
section = bfd_make_section (abfd, copy);
}
/* Build a reloc pointing to this constructor. */
reloc_chain =
(arelent_chain *) bfd_alloc (abfd, sizeof (arelent_chain));
+ if (!reloc_chain)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return false;
+ }
reloc_chain->relent.sym_ptr_ptr =
bfd_get_section (asym)->symbol_ptr_ptr;
reloc_chain->relent.address = section->_raw_size;
break;
}
}
+ return true;
}
/* Read an ECOFF symbol table. */
internal = (ecoff_symbol_type *) bfd_alloc (abfd, internal_size);
if (internal == NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return false;
}
(*swap_ext_in) (abfd, (PTR) eraw_src, &internal_esym);
internal_ptr->symbol.name = (ecoff_data (abfd)->debug_info.ssext
+ internal_esym.asym.iss);
- ecoff_set_symbol_info (abfd, &internal_esym.asym,
- &internal_ptr->symbol, 1, &indirect_ptr);
+ if (!ecoff_set_symbol_info (abfd, &internal_esym.asym,
+ &internal_ptr->symbol, 1, &indirect_ptr))
+ return false;
/* The alpha uses a negative ifd field for section symbols. */
if (internal_esym.ifd >= 0)
internal_ptr->fdr = (ecoff_data (abfd)->debug_info.fdr
internal_ptr->symbol.name = (ecoff_data (abfd)->debug_info.ss
+ fdr_ptr->issBase
+ internal_sym.iss);
- ecoff_set_symbol_info (abfd, &internal_sym,
- &internal_ptr->symbol, 0, &indirect_ptr);
+ if (!ecoff_set_symbol_info (abfd, &internal_sym,
+ &internal_ptr->symbol, 0, &indirect_ptr))
+ return false;
internal_ptr->fdr = fdr_ptr;
internal_ptr->local = true;
internal_ptr->native = (PTR) lraw_src;
if (internal_relocs == (arelent *) NULL
|| external_relocs == (char *) NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return false;
}
if (bfd_seek (abfd, section->rel_filepos, SEEK_SET) != 0)
if (bfd_read (external_relocs, 1, external_relocs_size, abfd)
!= external_relocs_size)
{
- bfd_error = system_call_error;
+ bfd_set_error (bfd_error_system_call);
return false;
}
if (strcmp (current->name, REGINFO) != 0)
++c;
- return (bfd_coff_filhsz (abfd)
- + bfd_coff_aoutsz (abfd)
- + c * bfd_coff_scnhsz (abfd));
+ ret = (bfd_coff_filhsz (abfd)
+ + bfd_coff_aoutsz (abfd)
+ + c * bfd_coff_scnhsz (abfd));
+ return BFD_ALIGN (ret, 16);
}
/* Get the contents of a section. This is where we handle reading the
asection *current;
unsigned int count;
bfd_size_type reloc_size;
- unsigned long text_size;
- unsigned long text_start;
- unsigned long data_size;
- unsigned long data_start;
- unsigned long bss_size;
+ bfd_size_type text_size;
+ bfd_vma text_start;
+ bfd_size_type data_size;
+ bfd_vma data_start;
+ bfd_size_type bss_size;
PTR buff;
struct internal_filehdr internal_f;
struct internal_aouthdr internal_a;
int i;
- bfd_error = system_call_error;
+ bfd_set_error (bfd_error_system_call);
/* Determine where the sections and relocs will go in the output
file. */
buff = bfd_alloc (abfd, current->reloc_count * external_reloc_size);
if (buff == NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return false;
}
== false)
return false;
}
- else if ((abfd->flags & EXEC_P) != 0
- && (abfd->flags & D_PAGED) != 0)
- {
- char c;
+ }
- /* A demand paged executable must occupy an even number of
- pages. */
- if (bfd_seek (abfd, (file_ptr) ecoff_data (abfd)->sym_filepos - 1,
- SEEK_SET) != 0)
- return false;
- if (bfd_read (&c, 1, 1, abfd) == 0)
- c = 0;
- if (bfd_seek (abfd, (file_ptr) ecoff_data (abfd)->sym_filepos - 1,
- SEEK_SET) != 0)
- return false;
- if (bfd_write (&c, 1, 1, abfd) != 1)
- return false;
- }
+ /* The .bss section of a demand paged executable must receive an
+ entire page. If there are symbols, the symbols will start on the
+ next page. If there are no symbols, we must fill out the page by
+ hand. */
+ if (bfd_get_symcount (abfd) == 0
+ && (abfd->flags & EXEC_P) != 0
+ && (abfd->flags & D_PAGED) != 0)
+ {
+ char c;
+
+ if (bfd_seek (abfd, (file_ptr) ecoff_data (abfd)->sym_filepos - 1,
+ SEEK_SET) != 0)
+ return false;
+ if (bfd_read (&c, 1, 1, abfd) == 0)
+ c = 0;
+ if (bfd_seek (abfd, (file_ptr) ecoff_data (abfd)->sym_filepos - 1,
+ SEEK_SET) != 0)
+ return false;
+ if (bfd_write (&c, 1, 1, abfd) != 1)
+ return false;
}
return true;
|| ((nextname[ARMAP_OBJECT_ENDIAN_INDEX] == ARMAP_BIG_ENDIAN)
^ (abfd->xvec->byteorder_big_p != false)))
{
- bfd_error = wrong_format;
+ bfd_set_error (bfd_error_wrong_format);
return false;
}
raw_armap = (char *) bfd_alloc (abfd, parsed_size);
if (raw_armap == (char *) NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return false;
}
if (bfd_read ((PTR) raw_armap, 1, parsed_size, abfd) != parsed_size)
{
- bfd_error = malformed_archive;
+ bfd_set_error (bfd_error_malformed_archive);
bfd_release (abfd, (PTR) raw_armap);
return false;
}
symdef_ptr = ((struct symdef *)
bfd_alloc (abfd,
ardata->symdef_count * sizeof (struct symdef)));
+ if (!symdef_ptr)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return false;
+ }
+
ardata->symdefs = (carsym *) symdef_ptr;
raw_ptr = raw_armap + 4;
return false;
hashtable = (bfd_byte *) bfd_zalloc (abfd, symdefsize);
+ if (!hashtable)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return false;
+ }
current = abfd->archive_head;
last_elt = current;
if (bfd_read ((PTR) armag, 1, SARMAG, abfd) != SARMAG
|| strncmp (armag, ARMAG, SARMAG) != 0)
{
- bfd_error = wrong_format;
+ bfd_set_error (bfd_error_wrong_format);
return (bfd_target *) NULL;
}
if (bfd_ardata (abfd) == (struct artdata *) NULL)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return (bfd_target *) NULL;
}
if (ret == (struct ecoff_link_hash_entry *) NULL)
ret = ((struct ecoff_link_hash_entry *)
bfd_hash_allocate (table, sizeof (struct ecoff_link_hash_entry)));
+ if (ret == (struct ecoff_link_hash_entry *) NULL)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return NULL;
+ }
/* Call the allocation method of the superclass. */
ret = ((struct ecoff_link_hash_entry *)
_bfd_link_hash_newfunc ((struct bfd_hash_entry *) ret,
table, string));
- /* Set local fields. */
- ret->indx = -1;
- ret->abfd = NULL;
+ if (ret)
+ {
+ /* Set local fields. */
+ ret->indx = -1;
+ ret->abfd = NULL;
+ }
memset (&ret->esym, 0, sizeof ret->esym);
return (struct bfd_hash_entry *) ret;
malloc (sizeof (struct ecoff_link_hash_table)));
if (!ret)
{
- bfd_error = no_memory;
+ bfd_set_error (bfd_error_no_memory);
return NULL;
}
if (! _bfd_link_hash_table_init (&ret->root, abfd,
case bfd_archive:
return ecoff_link_add_archive_symbols (abfd, info);
default:
- bfd_error = wrong_format;
+ bfd_set_error (bfd_error_wrong_format);
return false;
}
}
if (! bfd_has_map (abfd))
{
- bfd_error = no_symbols;
+ bfd_set_error (bfd_error_no_symbols);
return false;
}
sym_hash = ((struct ecoff_link_hash_entry **)
bfd_alloc (abfd,
ext_count * sizeof (struct bfd_link_hash_entry *)));
+ if (!sym_hash)
+ {
+ bfd_set_error (bfd_error_no_memory);
+ return false;
+ }
ecoff_data (abfd)->sym_hashes = sym_hash;
ext_ptr = (char *) external_ext;
/* We accumulate the debugging information counts in the symbolic
header. */
symhdr = &debug->symbolic_header;
- symhdr->magic = backend->debug_swap.sym_magic;
symhdr->vstamp = 0;
symhdr->ilineMax = 0;
symhdr->cbLine = 0;
projects / binutils.git / blobdiff