+2005-01-25 Alan Modra <amodra@bigpond.net.au>
+
+ * elf.c (_bfd_elf_get_dynamic_reloc_upper_bound): Only include
+ loadable reloc sections.
+ (_bfd_elf_canonicalize_dynamic_reloc): Likewise.
+ (_bfd_elf_get_synthetic_symtab): Return 0 if no dynamic syms.
+
2005-01-25 Alan Modra <amodra@bigpond.net.au>
* elflink.c (elf_link_add_object_symbols): Don't create link dynamic
BFD_HAVE_SYS_PROCFS_TYPE and BFD_HAVE_SYS_PROCFS_TYPE_MEMBER to
the new file bfd.m4. Include ../bfd/bfd.m4.
* configure: Re-generate.
-
+
2005-01-12 Alan Modra <amodra@bigpond.net.au>
* elf32-ppc.c (ppc_elf_howto_raw): Delete RELAX32* entries.
/* ELF executable support for BFD.
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
return symcount;
}
-/* Return the size required for the dynamic reloc entries. Any
- section that was actually installed in the BFD, and has type
- SHT_REL or SHT_RELA, and uses the dynamic symbol table, is
- considered to be a dynamic reloc section. */
+/* Return the size required for the dynamic reloc entries. Any loadable
+ section that was actually installed in the BFD, and has type SHT_REL
+ or SHT_RELA, and uses the dynamic symbol table, is considered to be a
+ dynamic reloc section. */
long
_bfd_elf_get_dynamic_reloc_upper_bound (bfd *abfd)
ret = sizeof (arelent *);
for (s = abfd->sections; s != NULL; s = s->next)
- if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
+ if ((s->flags & SEC_LOAD) != 0
+ && elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
&& (elf_section_data (s)->this_hdr.sh_type == SHT_REL
|| elf_section_data (s)->this_hdr.sh_type == SHT_RELA))
ret += ((s->size / elf_section_data (s)->this_hdr.sh_entsize)
return ret;
}
-/* Canonicalize the dynamic relocation entries. Note that we return
- the dynamic relocations as a single block, although they are
- actually associated with particular sections; the interface, which
- was designed for SunOS style shared libraries, expects that there
- is only one set of dynamic relocs. Any section that was actually
- installed in the BFD, and has type SHT_REL or SHT_RELA, and uses
- the dynamic symbol table, is considered to be a dynamic reloc
- section. */
+/* Canonicalize the dynamic relocation entries. Note that we return the
+ dynamic relocations as a single block, although they are actually
+ associated with particular sections; the interface, which was
+ designed for SunOS style shared libraries, expects that there is only
+ one set of dynamic relocs. Any loadable section that was actually
+ installed in the BFD, and has type SHT_REL or SHT_RELA, and uses the
+ dynamic symbol table, is considered to be a dynamic reloc section. */
long
_bfd_elf_canonicalize_dynamic_reloc (bfd *abfd,
ret = 0;
for (s = abfd->sections; s != NULL; s = s->next)
{
- if (elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
+ if ((s->flags & SEC_LOAD) != 0
+ && elf_section_data (s)->this_hdr.sh_link == elf_dynsymtab (abfd)
&& (elf_section_data (s)->this_hdr.sh_type == SHT_REL
|| elf_section_data (s)->this_hdr.sh_type == SHT_RELA))
{
_bfd_elf_get_synthetic_symtab (bfd *abfd,
long symcount ATTRIBUTE_UNUSED,
asymbol **syms ATTRIBUTE_UNUSED,
- long dynsymcount ATTRIBUTE_UNUSED,
+ long dynsymcount,
asymbol **dynsyms,
asymbol **ret)
{
char *names;
asection *plt;
+ *ret = NULL;
+
if ((abfd->flags & (DYNAMIC | EXEC_P)) == 0)
return 0;
- *ret = NULL;
+ if (dynsymcount <= 0)
+ return 0;
+
if (!bed->plt_sym_val)
return 0;
+2005-01-25 Alan Modra <amodra@bigpond.net.au>
+
+ * nm.c (display_rel_file): Read dynamic syms before calling
+ bfd_get_synthetic_symtab.
+
2005-01-21 Ben Elliston <bje@au.ibm.com>
* dlltool.c (dump_iat): Remove unused function.
* dlltool.c (set_dll_name_from_def): New function. Strip name
to basename, with warning.
- (def_name): Use it.
+ (def_name): Use it.
(def_library): Likwise.
(main): Strip arg of --dllname to basename, with warning.
Only use basename of exp_name when inferring dll_name.
decode_location_expression.
(display_debug_frames): Pass 0 as the comp_unit offset to
decode_location_expression.
-
+
2004-12-22 Nick Clifton <nickc@redhat.com>
* readelf.c (last_pointer_size, warned_about_missing_comp_units):
of a 64-bit format .debug_ranges section.
(display_debug_ranges): New function: Displays the contents of a
32-bit .debug_ranges section.
-
+
(main): Move cmdline_dump_sects and num_cmdline_dump_sects into the
global scope.
(process_object): Initialise the dump_sects array from the
get_debug_line_pointer_sizes.
(display_debug_lines): Use the new functions.
(display_debug_loc): Likewise.
-
+
(disassemble_section): Change return type to int.
(display_debug_lines): Move local variables to their
innermost scope.
(debug_apply_rela_addends): Allow relocations against STT_OBJECT
types as well.
-
+
* NEWS: Mention the support for decoding .debug_ranges sections.
* doc/binutils.texi: Document the new command line switch to
readelf.
/* nm.c -- Describe symbol table of a rel file.
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2004
+ 2001, 2002, 2003, 2004, 2005
Free Software Foundation, Inc.
This file is part of GNU Binutils.
}
else
{
+ long storage = bfd_get_dynamic_symtab_upper_bound (abfd);
+
static_count = symcount;
static_syms = minisyms;
+
+ if (storage > 0)
+ {
+ dyn_syms = xmalloc (storage);
+ dyn_count = bfd_canonicalize_dynamic_symtab (abfd, dyn_syms);
+ if (dyn_count < 0)
+ bfd_fatal (bfd_get_filename (abfd));
+ }
}
synth_count = bfd_get_synthetic_symtab (abfd, static_count, static_syms,
dyn_count, dyn_syms, &synthsyms);
projects / binutils-gdb.git / commitdiff