/* Support for the generic parts of most COFF variants, for BFD.
- Copyright (C) 1990-2014 Free Software Foundation, Inc.
+ Copyright (C) 1990-2016 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
/* All 3 branches use this. */
symname = _bfd_coff_internal_syment_name (abfd, &isym, buf);
- /* PR 17512 file: 078-11867-0.004 */
+ /* PR 17512 file: 078-11867-0.004 */
if (symname == NULL)
{
_bfd_error_handler (_("%B: unable to load COMDAT section name"), abfd);
seen_state = 1;
+ /* PR 17512: file: e2cfe54f. */
+ if (esym + bfd_coff_symesz (abfd) >= esymend)
+ {
+ _bfd_error_handler (_("%B: warning: No symbol for section '%s' found"),
+ abfd, symname);
+ break;
+ }
/* This is the section symbol. */
bfd_coff_swap_aux_in (abfd, (esym + bfd_coff_symesz (abfd)),
isym.n_type, isym.n_sclass,
flagword *flags_ptr)
{
struct internal_scnhdr *internal_s = (struct internal_scnhdr *) hdr;
- long styp_flags = internal_s->s_flags;
+ unsigned long styp_flags = internal_s->s_flags;
flagword sec_flags;
bfd_boolean result = TRUE;
bfd_boolean is_dbg = FALSE;
/* Process each flag bit in styp_flags in turn. */
while (styp_flags)
{
- long flag = styp_flags & - styp_flags;
+ unsigned long flag = styp_flags & - styp_flags;
char * unhandled = NULL;
styp_flags &= ~ flag;
. COFF_SYMBOL_PE_SECTION
.};
.
+.typedef asection * (*coff_gc_mark_hook_fn)
+. (asection *, struct bfd_link_info *, struct internal_reloc *,
+. struct coff_link_hash_entry *, struct internal_syment *);
+.
Special entry points for gdb to swap in coff symbol table parts:
.typedef struct
.{
#endif
if ((internal_f->f_flags & F_GO32STUB) != 0)
- coff->go32stub = (char *) bfd_alloc (abfd, (bfd_size_type) GO32_STUBSIZE);
+ {
+ coff->go32stub = (char *) bfd_alloc (abfd, (bfd_size_type) GO32_STUBSIZE);
+ if (coff->go32stub == NULL)
+ return NULL;
+ }
if (coff->go32stub != NULL)
memcpy (coff->go32stub, internal_f->go32stub, GO32_STUBSIZE);
bfd_size_type amt = bfd_coff_symesz (abfd);
buf = bfd_malloc (amt);
+ if (buf == NULL)
+ return FALSE;
if (bfd_seek (abfd, obj_sym_filepos (abfd), SEEK_SET) != 0
|| bfd_bread (buf, amt, abfd) != amt)
{
amt = s->reloc_count;
amt *= sizeof (arelent *);
p = bfd_malloc (amt);
- if (p == NULL && s->reloc_count > 0)
- return FALSE;
- memcpy (p, s->orelocation, (size_t) amt);
- qsort (p, s->reloc_count, sizeof (arelent *), compare_arelent_ptr);
+ if (p == NULL)
+ {
+ if (s->reloc_count > 0)
+ return FALSE;
+ }
+ else
+ {
+ memcpy (p, s->orelocation, (size_t) amt);
+ qsort (p, s->reloc_count, sizeof (arelent *), compare_arelent_ptr);
+ }
}
#endif
This repairs 'ld -r' for arm-wince-pe target. */
if (page_size == 0)
page_size = 1;
+
+ /* PR 17512: file: 0ac816d3. */
+ if (page_size < 0)
+ {
+ bfd_set_error (bfd_error_file_too_big);
+ (*_bfd_error_handler)
+ (_("%B: page size is too large (0x%x)"), abfd, page_size);
+ return FALSE;
+ }
}
else
page_size = PE_DEF_FILE_ALIGNMENT;
{
coff_symbol_type *cf;
- cf = coff_symbol_from (abfd, *symp);
+ cf = coff_symbol_from (*symp);
if (cf != NULL
&& cf->native != NULL
&& cf->native->is_sym
/* See if this is the section symbol. */
if (strcmp ((*psym)->name, current->name) == 0)
{
- csym = coff_symbol_from (abfd, *psym);
+ csym = coff_symbol_from (*psym);
if (csym == NULL
|| csym->native == NULL
|| ! csym->native->is_sym
internal_f.f_flags |= F_DYNLOAD;
#endif
+ memset (&internal_a, 0, sizeof internal_a);
+
/* Set up architecture-dependent stuff. */
{
unsigned int magic = 0;
unsigned int nbr_func;
LINENO *src;
bfd_boolean have_func;
+ bfd_boolean ret = TRUE;
BFD_ASSERT (asect->lineno == NULL);
(_("%B: warning: illegal symbol index 0x%lx in line number entry %d"),
abfd, (long) symndx, counter);
cache_ptr->line_number = -1;
+ ret = FALSE;
continue;
}
(_("%B: warning: illegal symbol index 0x%lx in line number entry %d"),
abfd, (long) symndx, counter);
cache_ptr->line_number = -1;
+ ret = FALSE;
continue;
}
sym = (coff_symbol_type *) (ent->u.syment._n._n_n._n_zeroes);
(_("%B: warning: illegal symbol in line number entry %d"),
abfd, counter);
cache_ptr->line_number = -1;
+ ret = FALSE;
continue;
}
*p++ = &lineno_cache[i];
BFD_ASSERT ((unsigned int) (p - func_table) == nbr_func);
-
+
/* Sort by functions. */
qsort (func_table, nbr_func, sizeof (alent *), coff_sort_func_alent);
memcpy (lineno_cache, n_lineno_cache, amt);
}
+ else
+ ret = FALSE;
bfd_release (abfd, func_table);
}
+ else
+ ret = FALSE;
}
- return TRUE;
+ return ret;
}
/* Slurp in the symbol table, converting it to generic form. Note
unsigned int *table_ptr;
bfd_size_type amt;
unsigned int number_of_symbols = 0;
+ bfd_boolean ret = TRUE;
if (obj_symbols (abfd))
return TRUE;
#if defined(TIC80COFF) || defined(TICOFF)
case C_UEXT: /* Tentative external definition. */
#endif
- case C_EXTLAB: /* External load time label. */
- case C_HIDDEN: /* Ext symbol in dmert public lib. */
default:
(*_bfd_error_handler)
(_("%B: Unrecognized storage class %d for %s symbol `%s'"),
abfd, src->u.syment.n_sclass,
dst->symbol.section->name, dst->symbol.name);
+ ret = FALSE;
+ case C_EXTLAB: /* External load time label. */
+ case C_HIDDEN: /* Ext symbol in dmert public lib. */
dst->symbol.flags = BSF_DEBUGGING;
dst->symbol.value = (src->u.syment.n_value);
break;
p = abfd->sections;
while (p)
{
- coff_slurp_line_table (abfd, p);
+ if (! coff_slurp_line_table (abfd, p))
+ return FALSE;
p = p->next;
}
}
- return TRUE;
+ return ret;
}
/* Classify a COFF symbol. A couple of targets have globally visible
asection *sec;
char * name;
char buf[SYMNMLEN + 1];
-
+
name = _bfd_coff_internal_syment_name (abfd, syment, buf)
sec = coff_section_from_bfd_index (abfd, syment->n_scnum);
if (sec != NULL && name != NULL
coffsym = (obj_symbols (abfd) \
+ (cache_ptr->sym_ptr_ptr - symbols)); \
else if (ptr) \
- coffsym = coff_symbol_from (abfd, ptr); \
+ coffsym = coff_symbol_from (ptr); \
if (coffsym != NULL \
&& coffsym->native->is_sym \
&& coffsym->native->u.syment.n_scnum == 0) \
static reloc_howto_type *
coff_rtype_to_howto (bfd *abfd ATTRIBUTE_UNUSED,
asection *sec ATTRIBUTE_UNUSED,
- struct internal_reloc *rel,
+ struct internal_reloc *rel ATTRIBUTE_UNUSED,
struct coff_link_hash_entry *h ATTRIBUTE_UNUSED,
struct internal_syment *sym ATTRIBUTE_UNUSED,
bfd_vma *addendp ATTRIBUTE_UNUSED)
_bfd_generic_copy_link_hash_symbol_type
#define coff_bfd_link_split_section _bfd_generic_link_split_section
+#define coff_bfd_link_check_relocs _bfd_generic_link_check_relocs
+
#ifndef coff_start_final_link
#define coff_start_final_link NULL
#endif
}
in->n_value = H_GET_32 (abfd, ext->e_value);
+ BFD_ASSERT (sizeof (in->n_scnum) >= 4);
in->n_scnum = H_GET_32 (abfd, ext->e_scnum);
in->n_type = H_GET_16 (abfd, ext->e_type);
in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
#endif
#ifndef coff_bfd_gc_sections
-#define coff_bfd_gc_sections bfd_generic_gc_sections
+#define coff_bfd_gc_sections bfd_coff_gc_sections
#endif
#ifndef coff_bfd_lookup_section_flags
projects / deliverable / binutils-gdb.git / blobdiff