/* Support for the generic parts of most COFF variants, for BFD.
- Copyright (C) 1990-2015 Free Software Foundation, Inc.
+ Copyright (C) 1990-2017 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);
function). See comment above for more. */
if (isym.n_sclass == C_STAT && strcmp (name, symname) != 0)
+ /* xgettext:c-format */
_bfd_error_handler (_("%B: warning: COMDAT symbol '%s' does not match section name '%s'"),
abfd, symname, name);
seen_state = 1;
+ /* PR 17512: file: e2cfe54f. */
+ if (esym + bfd_coff_symesz (abfd) >= esymend)
+ {
+ /* xgettext:c-format */
+ _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;
/* Generate a warning message rather using the 'unhandled'
variable as this will allow some .sys files generate by
other toolchains to be processed. See bugzilla issue 196. */
+ /* xgettext:c-format */
_bfd_error_handler (_("%B: Warning: Ignoring section flag IMAGE_SCN_MEM_NOT_PAGED in section %s"),
abfd, name);
break;
/* If the section flag was not handled, report it here. */
if (unhandled != NULL)
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B (%s): Section flag %s (0x%x) ignored"),
abfd, name, unhandled, flag);
result = FALSE;
. 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
.{
section->rel_filepos += relsz;
}
else if (hdr->s_nreloc == 0xffff)
- (*_bfd_error_handler)
- ("%s: warning: claims to have 0xffff relocs, without overflow",
+ _bfd_error_handler
+ (_("%s: warning: claims to have 0xffff relocs, without overflow"),
bfd_get_filename (abfd));
}
#undef ALIGN_SET
}
if (coff->go32stub != NULL)
memcpy (coff->go32stub, internal_f->go32stub, GO32_STUBSIZE);
-
+
return coff;
}
#endif
#endif
default:
arch = bfd_arch_obscure;
- (*_bfd_error_handler)
+ _bfd_error_handler
(_("Unrecognized TI COFF target id '0x%x'"),
internal_f->f_target_id);
break;
if (n.r_symndx > obj_conv_table_size (abfd))
{
bfd_set_error (bfd_error_bad_value);
+ /* xgettext:c-format */
_bfd_error_handler (_("%B: reloc against a non-existant symbol index: %ld"),
abfd, n.r_symndx);
return FALSE;
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
+ /* xgettext:c-format */
+ (_("%B: page size is too large (0x%x)"), abfd, page_size);
+ return FALSE;
+ }
}
else
page_size = PE_DEF_FILE_ALIGNMENT;
if (target_index >= bfd_coff_max_nscns (abfd))
{
bfd_set_error (bfd_error_file_too_big);
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: too many sections (%d)"), abfd, target_index);
return FALSE;
}
NUL-terminated. We use a temporary buffer so that we can still
sprintf all eight chars without splatting a terminating NUL
over the first byte of the following member (s_paddr). */
- char s_name_buf[SCNNMLEN + 1];
+ /* PR 21096: The +20 is to stop a bogus warning from gcc7 about
+ a possible buffer overflow. */
+ char s_name_buf[SCNNMLEN + 1 + 20];
/* An inherent limitation of the /nnnnnnn notation used to indicate
the offset of the long name in the string table is that we
if (string_size >= 10000000)
{
bfd_set_error (bfd_error_file_too_big);
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: section %s: string table overflow at offset %ld"),
abfd, current->name, string_size);
return FALSE;
}
- /* snprintf not strictly necessary now we've verified the value
- has less than eight ASCII digits, but never mind. */
- snprintf (s_name_buf, SCNNMLEN + 1, "/%lu", (unsigned long) string_size);
+ /* We do not need to use snprintf here as we have already verfied
+ that string_size is not too big, plus we have an overlarge
+ buffer, just in case. */
+ sprintf (s_name_buf, "/%lu", (unsigned long) string_size);
/* Then strncpy takes care of any padding for us. */
strncpy (section.s_name, s_name_buf, SCNNMLEN);
string_size += len + 1;
internal_f.f_flags |= F_DYNLOAD;
#endif
+ memset (&internal_a, 0, sizeof internal_a);
+
/* Set up architecture-dependent stuff. */
{
unsigned int magic = 0;
native_lineno = (LINENO *) buy_and_read (abfd, asect->line_filepos, amt);
if (native_lineno == NULL)
{
- (*_bfd_error_handler)
+ _bfd_error_handler
(_("%B: warning: line number table read failed"), abfd);
bfd_release (abfd, lineno_cache);
return FALSE;
symndx = dst.l_addr.l_symndx;
if (symndx >= obj_raw_syment_count (abfd))
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: warning: illegal symbol index 0x%lx in line number entry %d"),
abfd, (long) symndx, counter);
cache_ptr->line_number = -1;
pointers like this. */
if (! ent->is_sym)
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: warning: illegal symbol index 0x%lx in line number entry %d"),
abfd, (long) symndx, counter);
cache_ptr->line_number = -1;
if (sym < obj_symbols (abfd)
|| sym >= obj_symbols (abfd) + bfd_get_symcount (abfd))
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: warning: illegal symbol in line number entry %d"),
abfd, counter);
cache_ptr->line_number = -1;
nbr_func++;
cache_ptr->u.sym = (asymbol *) sym;
if (sym->lineno != NULL)
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: warning: duplicate line number information for `%s'"),
abfd, bfd_asymbol_name (&sym->symbol));
*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);
#if defined(TIC80COFF) || defined(TICOFF)
case C_UEXT: /* Tentative external definition. */
#endif
+ case C_EXTLAB: /* External load time label. */
default:
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%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. */
+ /* Fall through. */
case C_HIDDEN: /* Ext symbol in dmert public lib. */
+ /* PR 20722: These symbols can also be generated by
+ building DLLs with --gc-sections enabled. */
dst->symbol.flags = BSF_DEBUGGING;
dst->symbol.value = (src->u.syment.n_value);
break;
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
{
char buf[SYMNMLEN + 1];
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("warning: %B: local symbol `%s' has no section"),
abfd, _bfd_coff_internal_syment_name (abfd, syment, buf));
}
{
if (dst.r_symndx < 0 || dst.r_symndx >= obj_conv_table_size (abfd))
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: warning: illegal symbol index %ld in relocs"),
abfd, (long) dst.r_symndx);
cache_ptr->sym_ptr_ptr = bfd_abs_section_ptr->symbol_ptr_ptr;
if (cache_ptr->howto == NULL)
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B: illegal relocation type %d at address 0x%lx"),
abfd, dst.r_type, (long) dst.r_vaddr);
bfd_set_error (bfd_error_bad_value);
_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