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-rw-r--r--bfd/ChangeLog38
-rw-r--r--bfd/aout-target.h4
-rw-r--r--bfd/aout-tic30.c5
-rw-r--r--bfd/bfd-in2.h8
-rw-r--r--bfd/binary.c1
-rw-r--r--bfd/coffcode.h4
-rwxr-xr-xbfd/configure2
-rw-r--r--bfd/configure.in2
-rw-r--r--bfd/elf32-arm.h12
-rw-r--r--bfd/elfxx-target.h4
-rw-r--r--bfd/i386msdos.c1
-rw-r--r--bfd/ieee.c2
-rw-r--r--bfd/ihex.c1
-rw-r--r--bfd/libaout.h5
-rw-r--r--bfd/libbfd-in.h2
-rw-r--r--bfd/libbfd.h2
-rw-r--r--bfd/libecoff.h2
-rw-r--r--bfd/mach-o.c2
-rw-r--r--bfd/mmo.c2
-rw-r--r--bfd/nlm-target.h2
-rw-r--r--bfd/oasys.c1
-rw-r--r--bfd/pef.c1
-rw-r--r--bfd/ppcboot.c2
-rw-r--r--bfd/srec.c1
-rw-r--r--bfd/syms.c17
-rw-r--r--bfd/targets.c3
-rw-r--r--bfd/tekhex.c1
-rw-r--r--bfd/versados.c2
-rw-r--r--bfd/vms.c1
-rw-r--r--bfd/xcoff-target.h1
-rw-r--r--bfd/xsym.c1
-rw-r--r--binutils/ChangeLog12
-rw-r--r--binutils/NEWS6
-rw-r--r--binutils/doc/binutils.texi16
-rw-r--r--binutils/nm.c8
-rw-r--r--binutils/objdump.c7
36 files changed, 175 insertions, 6 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 9f24c81..a0d5663 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,41 @@
+2004-10-08 Nick Clifton <nickc@redhat.com>
+
+ * configure.in: (AM_INIT_AUTOMAKE): Set version to 2.15.93.
+ * configure: Regenerate.
+ * bfd-in2.h: Regenerate.
+ * syms.c (bfd_is_target_special_symbol): New interface function.
+ Returns true when a symbol should be considered to be special.
+ * targets.h (bfd_target): Include bfd_is_target_special_symbol in
+ the symbol jump table.
+ * elf32-arm.h (elf32_arm_is_target_special_symbol): New function.
+ Return true iff the symbol is a mapping symbol.
+ (bfd_elf32_bfd_is_target_special_symbol): Define.
+ * elfxx-target.h: Provide a default definition for
+ bfd_is_target_special_symbol.
+ * aout-target.h: Likewise.
+ * aout-tic30.c: Likewise.
+ * binary.c: LIkewise.
+ * coffcode.h: Likewise.
+ * i386msdos.c: Likewise.
+ * ieee.c: Likewise.
+ * ihex.c: LIkewise.
+ * libaout.h: Likewise.
+ * libbfd-in.h: Likewise
+ * libecoff.h: Likewise.
+ * mach-o.c: Likewise.
+ * mmo.c: Likewise.
+ * nlm-target.h: Likewise.
+ * oasys.c: Likewise.
+ * pef.c: Likewise.
+ * ppcboot.c: Likewise.
+ * srec.c: Likewise.
+ * tekhex.c: Likewise.
+ * versados.c: Likewise.
+ * vms.c: Likewise.
+ * xcoff-target.h: Likewise.
+ * xsym.c: Likewise.
+ * libbfd.h: Regenerate.
+
2004-10-08 Daniel Jacobowitz <dan@debian.org>
* config.bfd: Include 64-bit support for i[3-7]86-*-solaris2*.
diff --git a/bfd/aout-target.h b/bfd/aout-target.h
index a169704..913339f 100644
--- a/bfd/aout-target.h
+++ b/bfd/aout-target.h
@@ -579,6 +579,10 @@ MY_bfd_final_link (abfd, info)
#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
#endif
+#ifndef MY_bfd_is_target_special_symbol
+#define MY_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#endif
+
#ifndef MY_bfd_free_cached_info
#define MY_bfd_free_cached_info NAME(aout,bfd_free_cached_info)
#endif
diff --git a/bfd/aout-tic30.c b/bfd/aout-tic30.c
index a9c06ff..850c558 100644
--- a/bfd/aout-tic30.c
+++ b/bfd/aout-tic30.c
@@ -1036,6 +1036,11 @@ tic30_aout_set_arch_mach (abfd, arch, machine)
#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
#endif
+#ifndef MY_bfd_is_target_special_symbol
+#define MY_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#endif
+
#ifndef MY_bfd_free_cached_info
#define MY_bfd_free_cached_info NAME(aout,bfd_free_cached_info)
#endif
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 2e851a9..2e13704 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -3828,6 +3828,11 @@ bfd_boolean bfd_is_local_label_name (bfd *abfd, const char *name);
#define bfd_is_local_label_name(abfd, name) \
BFD_SEND (abfd, _bfd_is_local_label_name, (abfd, name))
+bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
+
+#define bfd_is_target_special_symbol(abfd, sym) \
+ BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
+
#define bfd_canonicalize_symtab(abfd, location) \
BFD_SEND (abfd, _bfd_canonicalize_symtab, (abfd, location))
@@ -4443,6 +4448,7 @@ typedef struct bfd_target
NAME##_print_symbol, \
NAME##_get_symbol_info, \
NAME##_bfd_is_local_label_name, \
+ NAME##_bfd_is_target_special_symbol, \
NAME##_get_lineno, \
NAME##_find_nearest_line, \
NAME##_bfd_make_debug_symbol, \
@@ -4461,7 +4467,7 @@ typedef struct bfd_target
(bfd *, struct bfd_symbol *, symbol_info *);
#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
-
+ bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
bfd_boolean (*_bfd_find_nearest_line)
(bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
diff --git a/bfd/binary.c b/bfd/binary.c
index 4335a28..4528672 100644
--- a/bfd/binary.c
+++ b/bfd/binary.c
@@ -234,6 +234,7 @@ binary_get_symbol_info (ignore_abfd, symbol, ret)
bfd_symbol_info (symbol, ret);
}
+#define binary_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define binary_bfd_is_local_label_name bfd_generic_is_local_label_name
#define binary_get_lineno _bfd_nosymbols_get_lineno
#define binary_find_nearest_line _bfd_nosymbols_find_nearest_line
diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 51d00c6..9d78c25 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -5547,6 +5547,10 @@ static const bfd_coff_backend_data ticoff1_swap_table =
#define coff_bfd_is_local_label_name _bfd_coff_is_local_label_name
#endif
+#ifndef coff_bfd_is_target_special_symbol
+#define coff_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#endif
+
#ifndef coff_read_minisymbols
#define coff_read_minisymbols _bfd_generic_read_minisymbols
#endif
diff --git a/bfd/configure b/bfd/configure
index 6710ec6..f249bb2 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -2834,7 +2834,7 @@ fi
# Define the identity of the package.
PACKAGE=bfd
- VERSION=2.15.92
+ VERSION=2.15.93
cat >>confdefs.h <<_ACEOF
diff --git a/bfd/configure.in b/bfd/configure.in
index c5fe78e..cc8afcf 100644
--- a/bfd/configure.in
+++ b/bfd/configure.in
@@ -8,7 +8,7 @@ AC_CONFIG_SRCDIR([libbfd.c])
AC_CANONICAL_TARGET
AC_ISC_POSIX
-AM_INIT_AUTOMAKE(bfd, 2.15.92)
+AM_INIT_AUTOMAKE(bfd, 2.15.93)
dnl These must be called before AM_PROG_LIBTOOL, because it may want
dnl to call AC_CHECK_PROG.
diff --git a/bfd/elf32-arm.h b/bfd/elf32-arm.h
index be6391c..a0695c1 100644
--- a/bfd/elf32-arm.h
+++ b/bfd/elf32-arm.h
@@ -25,7 +25,7 @@
typedef unsigned long int insn32;
typedef unsigned short int insn16;
-/* In leiu of proper flags, assume all EABIv3 objects are interworkable. */
+/* In lieu of proper flags, assume all EABIv3 objects are interworkable. */
#define INTERWORK_FLAG(abfd) \
(EF_ARM_EABI_VERSION (elf_elfheader (abfd)->e_flags) == EF_ARM_EABI_VER3 \
|| (elf_elfheader (abfd)->e_flags & EF_ARM_INTERWORK))
@@ -2328,6 +2328,7 @@ elf32_arm_object_p (bfd *abfd)
}
/* Function to keep ARM specific flags in the ELF header. */
+
static bfd_boolean
elf32_arm_set_private_flags (bfd *abfd, flagword flags)
{
@@ -3163,6 +3164,14 @@ is_arm_mapping_symbol_name (const char * name)
&& (name[2] == 0);
}
+/* Treat mapping symbols as special target symbols. */
+
+static bfd_boolean
+elf32_arm_is_target_special_symbol (bfd * abfd ATTRIBUTE_UNUSED, asymbol * sym)
+{
+ return is_arm_mapping_symbol_name (sym->name);
+}
+
/* This is a copy of elf_find_function() from elf.c except that
ARM mapping symbols are ignored when looking for function names
and STT_ARM_TFUNC is considered to a function type. */
@@ -4462,6 +4471,7 @@ elf32_arm_write_section (bfd *output_bfd ATTRIBUTE_UNUSED, asection *sec,
#define bfd_elf32_bfd_reloc_type_lookup elf32_arm_reloc_type_lookup
#define bfd_elf32_find_nearest_line elf32_arm_find_nearest_line
#define bfd_elf32_new_section_hook elf32_arm_new_section_hook
+#define bfd_elf32_bfd_is_target_special_symbol elf32_arm_is_target_special_symbol
#define elf_backend_get_symbol_type elf32_arm_get_symbol_type
#define elf_backend_gc_mark_hook elf32_arm_gc_mark_hook
diff --git a/bfd/elfxx-target.h b/bfd/elfxx-target.h
index 18a8d0f..81202f8 100644
--- a/bfd/elfxx-target.h
+++ b/bfd/elfxx-target.h
@@ -188,6 +188,10 @@
#ifndef bfd_elfNN_bfd_is_local_label_name
#define bfd_elfNN_bfd_is_local_label_name _bfd_elf_is_local_label_name
#endif
+#ifndef bfd_elfNN_bfd_is_target_special_symbol
+#define bfd_elfNN_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#endif
#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
#define bfd_elfNN_get_dynamic_reloc_upper_bound \
diff --git a/bfd/i386msdos.c b/bfd/i386msdos.c
index aedcef0..a1a7baa 100644
--- a/bfd/i386msdos.c
+++ b/bfd/i386msdos.c
@@ -193,6 +193,7 @@ msdos_set_section_contents (abfd, section, location, offset, count)
#define msdos_get_symbol_info _bfd_nosymbols_get_symbol_info
#define msdos_find_nearest_line _bfd_nosymbols_find_nearest_line
#define msdos_get_lineno _bfd_nosymbols_get_lineno
+#define msdos_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define msdos_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
#define msdos_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define msdos_read_minisymbols _bfd_nosymbols_read_minisymbols
diff --git a/bfd/ieee.c b/bfd/ieee.c
index aaf1f11..c16a1ed 100644
--- a/bfd/ieee.c
+++ b/bfd/ieee.c
@@ -4018,6 +4018,8 @@ ieee_bfd_debug_info_accumulate (abfd, section)
#define ieee_update_armap_timestamp bfd_true
#define ieee_get_elt_at_index _bfd_generic_get_elt_at_index
+#define ieee_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define ieee_bfd_is_local_label_name bfd_generic_is_local_label_name
#define ieee_get_lineno _bfd_nosymbols_get_lineno
#define ieee_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
diff --git a/bfd/ihex.c b/bfd/ihex.c
index 1392178..c692b03 100644
--- a/bfd/ihex.c
+++ b/bfd/ihex.c
@@ -968,6 +968,7 @@ ihex_sizeof_headers (abfd, exec)
#define ihex_make_empty_symbol _bfd_generic_make_empty_symbol
#define ihex_print_symbol _bfd_nosymbols_print_symbol
#define ihex_get_symbol_info _bfd_nosymbols_get_symbol_info
+#define ihex_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define ihex_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
#define ihex_get_lineno _bfd_nosymbols_get_lineno
#define ihex_find_nearest_line _bfd_nosymbols_find_nearest_line
diff --git a/bfd/libaout.h b/bfd/libaout.h
index a762895..ef9eae1 100644
--- a/bfd/libaout.h
+++ b/bfd/libaout.h
@@ -606,6 +606,11 @@ extern bfd_boolean NAME(aout,bfd_free_cached_info)
#define aout_32_bfd_is_local_label_name bfd_generic_is_local_label_name
#endif
+#ifndef aout_32_bfd_is_target_special_symbol
+#define aout_32_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#endif
+
#ifndef WRITE_HEADERS
#define WRITE_HEADERS(abfd, execp) \
{ \
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
index 7b6ca76..95399dc 100644
--- a/bfd/libbfd-in.h
+++ b/bfd/libbfd-in.h
@@ -299,6 +299,8 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table
((void (*) (bfd *, asymbol *, symbol_info *)) bfd_void)
#define _bfd_nosymbols_bfd_is_local_label_name \
((bfd_boolean (*) (bfd *, const char *)) bfd_false)
+#define _bfd_nosymbols_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define _bfd_nosymbols_get_lineno \
((alent *(*) (bfd *, asymbol *)) bfd_nullvoidptr)
#define _bfd_nosymbols_find_nearest_line \
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index c811de5..81f03c9 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -304,6 +304,8 @@ extern bfd_boolean _bfd_archive_coff_construct_extended_name_table
((void (*) (bfd *, asymbol *, symbol_info *)) bfd_void)
#define _bfd_nosymbols_bfd_is_local_label_name \
((bfd_boolean (*) (bfd *, const char *)) bfd_false)
+#define _bfd_nosymbols_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define _bfd_nosymbols_get_lineno \
((alent *(*) (bfd *, asymbol *)) bfd_nullvoidptr)
#define _bfd_nosymbols_find_nearest_line \
diff --git a/bfd/libecoff.h b/bfd/libecoff.h
index b809f3a..495be63 100644
--- a/bfd/libecoff.h
+++ b/bfd/libecoff.h
@@ -272,6 +272,8 @@ extern bfd_boolean _bfd_ecoff_write_armap
#define _bfd_ecoff_get_elt_at_index _bfd_generic_get_elt_at_index
#define _bfd_ecoff_generic_stat_arch_elt bfd_generic_stat_arch_elt
#define _bfd_ecoff_update_armap_timestamp bfd_true
+#define _bfd_ecoff_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
extern long _bfd_ecoff_get_symtab_upper_bound PARAMS ((bfd *abfd));
extern long _bfd_ecoff_canonicalize_symtab PARAMS ((bfd *abfd, asymbol **alocation));
diff --git a/bfd/mach-o.c b/bfd/mach-o.c
index c4c05ab..19a19d4 100644
--- a/bfd/mach-o.c
+++ b/bfd/mach-o.c
@@ -44,6 +44,8 @@
#define bfd_mach_o_new_section_hook _bfd_generic_new_section_hook
#define bfd_mach_o_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
#define bfd_mach_o_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
+#define bfd_mach_o_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
+#define bfd_mach_o_bfd_is_local_label_name _bfd_nosymbols_bfd_is_local_label_name
#define bfd_mach_o_get_lineno _bfd_nosymbols_get_lineno
#define bfd_mach_o_find_nearest_line _bfd_nosymbols_find_nearest_line
#define bfd_mach_o_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
diff --git a/bfd/mmo.c b/bfd/mmo.c
index 1b7eb86..a7745c1 100644
--- a/bfd/mmo.c
+++ b/bfd/mmo.c
@@ -3255,6 +3255,8 @@ mmo_canonicalize_reloc (abfd, section, relptr, symbols)
/* Perhaps we need to adjust this one; mmo labels (originally) without a
leading ':' might more appropriately be called local. */
#define mmo_bfd_is_local_label_name bfd_generic_is_local_label_name
+#define mmo_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
/* Is this one really used or defined by anyone? */
#define mmo_get_lineno _bfd_nosymbols_get_lineno
diff --git a/bfd/nlm-target.h b/bfd/nlm-target.h
index 30ae4b1..1c727ed 100644
--- a/bfd/nlm-target.h
+++ b/bfd/nlm-target.h
@@ -26,6 +26,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define nlm_print_symbol nlmNAME(print_symbol)
#define nlm_get_symbol_info nlmNAME(get_symbol_info)
#define nlm_bfd_is_local_label_name bfd_generic_is_local_label_name
+#define nlm_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define nlm_get_lineno _bfd_nosymbols_get_lineno
#define nlm_find_nearest_line _bfd_nosymbols_find_nearest_line
#define nlm_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
diff --git a/bfd/oasys.c b/bfd/oasys.c
index c99919a..16f6b6d 100644
--- a/bfd/oasys.c
+++ b/bfd/oasys.c
@@ -1489,6 +1489,7 @@ oasys_sizeof_headers (abfd, exec)
#define oasys_update_armap_timestamp bfd_true
#define oasys_bfd_is_local_label_name bfd_generic_is_local_label_name
+#define oasys_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define oasys_get_lineno _bfd_nosymbols_get_lineno
#define oasys_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
#define oasys_read_minisymbols _bfd_generic_read_minisymbols
diff --git a/bfd/pef.c b/bfd/pef.c
index b52ae65..9bb3a76 100644
--- a/bfd/pef.c
+++ b/bfd/pef.c
@@ -37,6 +37,7 @@
#define bfd_pef_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define bfd_pef_new_section_hook _bfd_generic_new_section_hook
#define bfd_pef_bfd_is_local_label_name bfd_generic_is_local_label_name
+#define bfd_pef_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define bfd_pef_get_lineno _bfd_nosymbols_get_lineno
#define bfd_pef_find_nearest_line _bfd_nosymbols_find_nearest_line
#define bfd_pef_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
diff --git a/bfd/ppcboot.c b/bfd/ppcboot.c
index 49f8140..3444caa 100644
--- a/bfd/ppcboot.c
+++ b/bfd/ppcboot.c
@@ -345,6 +345,8 @@ ppcboot_get_symbol_info (ignore_abfd, symbol, ret)
bfd_symbol_info (symbol, ret);
}
+#define ppcboot_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define ppcboot_bfd_is_local_label_name bfd_generic_is_local_label_name
#define ppcboot_get_lineno _bfd_nosymbols_get_lineno
#define ppcboot_find_nearest_line _bfd_nosymbols_find_nearest_line
diff --git a/bfd/srec.c b/bfd/srec.c
index 19dfaa9..e184a20 100644
--- a/bfd/srec.c
+++ b/bfd/srec.c
@@ -1262,6 +1262,7 @@ srec_print_symbol (abfd, afile, symbol, how)
#define srec_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define srec_new_section_hook _bfd_generic_new_section_hook
+#define srec_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define srec_bfd_is_local_label_name bfd_generic_is_local_label_name
#define srec_get_lineno _bfd_nosymbols_get_lineno
#define srec_find_nearest_line _bfd_nosymbols_find_nearest_line
diff --git a/bfd/syms.c b/bfd/syms.c
index e78f5ec..245369d 100644
--- a/bfd/syms.c
+++ b/bfd/syms.c
@@ -382,6 +382,23 @@ DESCRIPTION
/*
FUNCTION
+ bfd_is_target_special_symbol
+
+SYNOPSIS
+ bfd_boolean bfd_is_target_special_symbol (bfd *abfd, asymbol *sym);
+
+DESCRIPTION
+ Return TRUE iff a symbol @var{sym} in the BFD @var{abfd} is something
+ special to the particular target represented by the BFD. Such symbols
+ should normally not be mentioned to the user.
+
+.#define bfd_is_target_special_symbol(abfd, sym) \
+. BFD_SEND (abfd, _bfd_is_target_special_symbol, (abfd, sym))
+.
+*/
+
+/*
+FUNCTION
bfd_canonicalize_symtab
DESCRIPTION
diff --git a/bfd/targets.c b/bfd/targets.c
index 05832d8..6b5c00c 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -338,6 +338,7 @@ BFD_JUMP_TABLE macros.
. NAME##_print_symbol, \
. NAME##_get_symbol_info, \
. NAME##_bfd_is_local_label_name, \
+. NAME##_bfd_is_target_special_symbol, \
. NAME##_get_lineno, \
. NAME##_find_nearest_line, \
. NAME##_bfd_make_debug_symbol, \
@@ -356,7 +357,7 @@ BFD_JUMP_TABLE macros.
. (bfd *, struct bfd_symbol *, symbol_info *);
.#define bfd_get_symbol_info(b,p,e) BFD_SEND (b, _bfd_get_symbol_info, (b,p,e))
. bfd_boolean (*_bfd_is_local_label_name) (bfd *, const char *);
-.
+. bfd_boolean (*_bfd_is_target_special_symbol) (bfd *, asymbol *);
. alent * (*_get_lineno) (bfd *, struct bfd_symbol *);
. bfd_boolean (*_bfd_find_nearest_line)
. (bfd *, struct bfd_section *, struct bfd_symbol **, bfd_vma,
diff --git a/bfd/tekhex.c b/bfd/tekhex.c
index a7a9254..df1dab5 100644
--- a/bfd/tekhex.c
+++ b/bfd/tekhex.c
@@ -989,6 +989,7 @@ tekhex_print_symbol (abfd, filep, symbol, how)
#define tekhex_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define tekhex_new_section_hook _bfd_generic_new_section_hook
+#define tekhex_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define tekhex_bfd_is_local_label_name bfd_generic_is_local_label_name
#define tekhex_get_lineno _bfd_nosymbols_get_lineno
#define tekhex_find_nearest_line _bfd_nosymbols_find_nearest_line
diff --git a/bfd/versados.c b/bfd/versados.c
index 50b3487..68678c8 100644
--- a/bfd/versados.c
+++ b/bfd/versados.c
@@ -855,6 +855,8 @@ versados_canonicalize_reloc (abfd, section, relptr, symbols)
#define versados_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define versados_new_section_hook _bfd_generic_new_section_hook
+#define versados_bfd_is_target_special_symbol \
+ ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define versados_bfd_is_local_label_name bfd_generic_is_local_label_name
#define versados_get_lineno _bfd_nosymbols_get_lineno
#define versados_find_nearest_line _bfd_nosymbols_find_nearest_line
diff --git a/bfd/vms.c b/bfd/vms.c
index 640d0eb..15ab5b0 100644
--- a/bfd/vms.c
+++ b/bfd/vms.c
@@ -164,6 +164,7 @@ static bfd_boolean vms_bfd_merge_private_bfd_data
static bfd_boolean vms_bfd_set_private_flags
PARAMS ((bfd *abfd, flagword flags));
+#define vms_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define vms_make_empty_symbol _bfd_generic_make_empty_symbol
#define vms_bfd_link_just_syms _bfd_generic_link_just_syms
#define vms_bfd_is_group_section bfd_generic_is_group_section
diff --git a/bfd/xcoff-target.h b/bfd/xcoff-target.h
index 9b80e3c..78de54a 100644
--- a/bfd/xcoff-target.h
+++ b/bfd/xcoff-target.h
@@ -43,6 +43,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#define coff_mkobject _bfd_xcoff_mkobject
#define coff_bfd_copy_private_bfd_data _bfd_xcoff_copy_private_bfd_data
#define coff_bfd_is_local_label_name _bfd_xcoff_is_local_label_name
+#define coff_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define coff_bfd_reloc_type_lookup _bfd_xcoff_reloc_type_lookup
#define coff_relocate_section _bfd_ppc_xcoff_relocate_section
diff --git a/bfd/xsym.c b/bfd/xsym.c
index 3c4c84d..252be99 100644
--- a/bfd/xsym.c
+++ b/bfd/xsym.c
@@ -27,6 +27,7 @@
#define bfd_sym_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
#define bfd_sym_new_section_hook _bfd_generic_new_section_hook
#define bfd_sym_bfd_is_local_label_name bfd_generic_is_local_label_name
+#define bfd_sym_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
#define bfd_sym_get_lineno _bfd_nosymbols_get_lineno
#define bfd_sym_find_nearest_line _bfd_nosymbols_find_nearest_line
#define bfd_sym_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 12196c6..ab1c857 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,15 @@
+2004-10-08 Nick Clifton <nickc@redhat.com>
+
+ * nm.c: Add a new switch --special-syms which, if enabled, will
+ include the ARM Mapping symbols in nm's output.
+ (usage): Mention the switch.
+ (filter_symbols): Handle the switch.
+ * objdump.c: Add a similar switch.
+ (usage): Mention the switch.
+ (dump_symbols): Handle the switch.
+ * doc/binutils.texi: Document the new switches.
+ * NEWS: Mention the new switches.
+
2004-10-08 Daniel Jacobowitz <dan@debian.org>
* readelf.c (get_x86_64_section_type_name): New function.
diff --git a/binutils/NEWS b/binutils/NEWS
index a753312..f7c2dd7 100644
--- a/binutils/NEWS
+++ b/binutils/NEWS
@@ -1,5 +1,11 @@
-*- text -*-
+* nm and objdump now have a switch "--special-syms" to enable the displaying of
+ symbols which the target considers to be special. By default these symbols
+ are no longer displayed. Currently the only special symbols are the Mapping
+ symbols used by the ARM port to mark transitions between text and data and
+ between ARM and THUMB code.
+
* dlltool has a switch "--ext-prefix-alias <prefix>" to generate additional
import and export symbols with <preifx> prepended to them.
diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi
index 0a80a0d..97a6538 100644
--- a/binutils/doc/binutils.texi
+++ b/binutils/doc/binutils.texi
@@ -663,7 +663,7 @@ The @sc{gnu} linker @command{ld} is now described in a separate manual.
nm [@option{-a}|@option{--debug-syms}] [@option{-g}|@option{--extern-only}]
[@option{-B}] [@option{-C}|@option{--demangle}[=@var{style}]] [@option{-D}|@option{--dynamic}]
[@option{-S}|@option{--print-size}] [@option{-s}|@option{--print-armap}]
- [@option{-A}|@option{-o}|@option{--print-file-name}]
+ [@option{-A}|@option{-o}|@option{--print-file-name}][@option{--special-syms}]
[@option{-n}|@option{-v}|@option{--numeric-sort}] [@option{-p}|@option{--no-sort}]
[@option{-r}|@option{--reverse-sort}] [@option{--size-sort}] [@option{-u}|@option{--undefined-only}]
[@option{-t} @var{radix}|@option{--radix=}@var{radix}] [@option{-P}|@option{--portability}]
@@ -879,6 +879,14 @@ value. If the @code{bsd} output format is used the size of the symbol
is printed, rather than the value, and @samp{-S} must be used in order
both size and value to be printed.
+@item --special-syms
+Display symbols which have a target-specific special meaning. These
+symbols are usually used by the target for some special processing and
+are not normally helpful when included included in the normal symbol
+lists. For example for ARM targets this option would skip the mapping
+symbols used to mark transistions between ARM code, THUMB code and
+data.
+
@item -t @var{radix}
@itemx --radix=@var{radix}
Use @var{radix} as the radix for printing the symbol values. It must be
@@ -1495,6 +1503,7 @@ objdump [@option{-a}|@option{--archive-headers}]
[@option{--prefix-addresses}]
[@option{--[no-]show-raw-insn}]
[@option{--adjust-vma=}@var{offset}]
+ [@option{--special-syms}]
[@option{-V}|@option{--version}]
[@option{-H}|@option{--help}]
@var{objfile}@dots{}
@@ -1837,6 +1846,11 @@ meaningful for dynamic objects, such as certain types of shared
libraries. This is similar to the information provided by the @samp{nm}
program when given the @option{-D} (@option{--dynamic}) option.
+@item --special-syms
+When displaying symbols include those which the target considers to be
+special in some way and which would not normally be of interest to the
+user.
+
@item -V
@itemx --version
Print the version number of @command{objdump} and exit.
diff --git a/binutils/nm.c b/binutils/nm.c
index be89cec..c35f7c8 100644
--- a/binutils/nm.c
+++ b/binutils/nm.c
@@ -152,6 +152,7 @@ static int show_version = 0; /* Show the version number. */
static int show_stats = 0; /* Show statistics. */
static int show_synthetic = 0; /* Display synthesized symbols too. */
static int line_numbers = 0; /* Print line numbers for symbols. */
+static int allow_special_symbols = 0; /* Allow special symbols. */
/* When to print the names of files. Not mutually exclusive in SYSV format. */
static int filename_per_file = 0; /* Once per file, on its own line. */
@@ -205,6 +206,7 @@ static struct option long_options[] =
{"radix", required_argument, 0, 't'},
{"reverse-sort", no_argument, &reverse_sort, 1},
{"size-sort", no_argument, &sort_by_size, 1},
+ {"special-syms", no_argument, &allow_special_symbols, 1},
{"stats", no_argument, &show_stats, 1},
{"synthetic", no_argument, &show_synthetic, 1},
{"target", required_argument, 0, OPTION_TARGET},
@@ -246,6 +248,7 @@ usage (FILE *stream, int status)
-S, --print-size Print size of defined symbols\n\
-s, --print-armap Include index for symbols from archive members\n\
--size-sort Sort symbols by size\n\
+ --skip-special Ignore special symbols\n\
--synthetic Display synthetic symbols as well\n\
-t, --radix=RADIX Use RADIX for printing symbol values\n\
--target=BFDNAME Specify the target object format as BFDNAME\n\
@@ -446,6 +449,11 @@ filter_symbols (bfd *abfd, bfd_boolean dynamic, void *minisyms,
keep = 0;
}
+ if (keep
+ && bfd_is_target_special_symbol (abfd, sym)
+ && ! allow_special_symbols)
+ keep = 0;
+
if (keep)
{
memcpy (to, from, size);
diff --git a/binutils/objdump.c b/binutils/objdump.c
index e56bf36..73af429 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -102,6 +102,7 @@ static bfd_vma start_address = (bfd_vma) -1; /* --start-address */
static bfd_vma stop_address = (bfd_vma) -1; /* --stop-address */
static int dump_debugging; /* --debugging */
static int dump_debugging_tags; /* --debugging-tags */
+static int dump_special_syms = 0; /* --special-syms */
static bfd_vma adjust_section_vma = 0; /* --adjust-vma */
static int file_start_context = 0; /* --file-start-context */
@@ -217,6 +218,7 @@ usage (FILE *stream, int status)
--prefix-addresses Print complete address alongside disassembly\n\
--[no-]show-raw-insn Display hex alongside symbolic disassembly\n\
--adjust-vma=OFFSET Add OFFSET to all displayed section addresses\n\
+ --special-syms Include special symbols in symbol dumps\n\
\n"));
list_supported_targets (program_name, stream);
list_supported_architectures (program_name, stream);
@@ -268,6 +270,7 @@ static struct option long_options[]=
{"section-headers", no_argument, NULL, 'h'},
{"show-raw-insn", no_argument, &show_raw_insn, 1},
{"source", no_argument, NULL, 'S'},
+ {"special-syms", no_argument, &dump_special_syms, 1},
{"include", required_argument, NULL, 'I'},
{"stabs", no_argument, NULL, 'G'},
{"start-address", required_argument, NULL, OPTION_START_ADDRESS},
@@ -2283,6 +2286,10 @@ dump_symbols (bfd *abfd ATTRIBUTE_UNUSED, bfd_boolean dynamic)
printf (_("could not determine the type of the %ld'th symbol"),
count);
+ else if (! dump_special_syms
+ && bfd_is_target_special_symbol (cur_bfd, *current))
+ continue;
+
else
{
const char *name = (*current)->name;