@@ -162,8 +162,13 @@ BFDLIB = ../bfd/libbfd.la
OPCODES = ../opcodes/libopcodes.la
+if ENABLE_LIBCTF
LIBCTF = ../libctf/libctf.la
LIBCTF_NOBFD = ../libctf/libctf-nobfd.la
+else
+LIBCTF =
+LIBCTF_NOBFD =
+endif
LIBIBERTY = ../libiberty/libiberty.a
@@ -122,6 +122,7 @@ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../bfd/acinclude.m4 \
$(top_srcdir)/../bfd/warning.m4 $(top_srcdir)/../config/acx.m4 \
$(top_srcdir)/../config/depstand.m4 \
+ $(top_srcdir)/../config/enable.m4 \
$(top_srcdir)/../config/gettext-sister.m4 \
$(top_srcdir)/../config/iconv.m4 \
$(top_srcdir)/../config/largefile.m4 \
@@ -220,6 +221,7 @@ objcopy_LDADD = $(LDADD)
am_objdump_OBJECTS = objdump.$(OBJEXT) dwarf.$(OBJEXT) prdbg.$(OBJEXT) \
$(am__objects_3) $(am__objects_1) $(am__objects_2)
objdump_OBJECTS = $(am_objdump_OBJECTS)
+@ENABLE_LIBCTF_TRUE@am__DEPENDENCIES_2 = ../libctf/libctf.la
am_ranlib_OBJECTS = ar.$(OBJEXT) is-ranlib.$(OBJEXT) arparse.$(OBJEXT) \
arlex.$(OBJEXT) arsup.$(OBJEXT) rename.$(OBJEXT) \
binemul.$(OBJEXT) emul_$(EMULATION).$(OBJEXT) $(am__objects_1)
@@ -227,6 +229,7 @@ ranlib_OBJECTS = $(am_ranlib_OBJECTS)
am_readelf_OBJECTS = readelf.$(OBJEXT) version.$(OBJEXT) \
unwind-ia64.$(OBJEXT) dwarf.$(OBJEXT) $(am__objects_2)
readelf_OBJECTS = $(am_readelf_OBJECTS)
+@ENABLE_LIBCTF_TRUE@am__DEPENDENCIES_3 = ../libctf/libctf-nobfd.la
am_size_OBJECTS = size.$(OBJEXT) $(am__objects_1)
size_OBJECTS = $(am_size_OBJECTS)
size_LDADD = $(LDADD)
@@ -655,8 +658,10 @@ BULIBS = bucomm.c version.c filemode.c
ELFLIBS = elfcomm.c
BFDLIB = ../bfd/libbfd.la
OPCODES = ../opcodes/libopcodes.la
-LIBCTF = ../libctf/libctf.la
-LIBCTF_NOBFD = ../libctf/libctf-nobfd.la
+@ENABLE_LIBCTF_FALSE@LIBCTF =
+@ENABLE_LIBCTF_TRUE@LIBCTF = ../libctf/libctf.la
+@ENABLE_LIBCTF_FALSE@LIBCTF_NOBFD =
+@ENABLE_LIBCTF_TRUE@LIBCTF_NOBFD = ../libctf/libctf-nobfd.la
LIBIBERTY = ../libiberty/libiberty.a
POTFILES = $(CFILES) $(DEBUG_SRCS) $(HFILES)
EXPECT = expect
@@ -1189,6 +1189,7 @@ m4_include([../bfd/acinclude.m4])
m4_include([../bfd/warning.m4])
m4_include([../config/acx.m4])
m4_include([../config/depstand.m4])
+m4_include([../config/enable.m4])
m4_include([../config/gettext-sister.m4])
m4_include([../config/iconv.m4])
m4_include([../config/largefile.m4])
@@ -21,6 +21,9 @@
/* Should strings use -a behavior by default? */
#undef DEFAULT_STRINGS_ALL
+/* Handle .ctf type-info sections */
+#undef ENABLE_LIBCTF
+
/* Define to 1 if translation of program messages to the user's native
language is requested. */
#undef ENABLE_NLS
@@ -684,6 +684,8 @@ WARN_WRITE_STRINGS
NO_WERROR
WARN_CFLAGS_FOR_BUILD
WARN_CFLAGS
+ENABLE_LIBCTF_FALSE
+ENABLE_LIBCTF_TRUE
OTOOL64
OTOOL
LIPO
@@ -813,6 +815,7 @@ enable_largefile
enable_targets
enable_deterministic_archives
enable_default_strings_all
+enable_libctf
enable_werror
enable_build_warnings
enable_nls
@@ -1469,6 +1472,7 @@ Optional Features:
ar and ranlib default to -D behavior
--disable-default-strings-all
strings defaults to --data behavior
+ --enable-libctf Handle .ctf type-info sections [default=yes]
--enable-werror treat compile warnings as errors
--enable-build-warnings enable build-time compiler warnings
--disable-nls do not use Native Language Support
@@ -11523,7 +11527,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11526 "configure"
+#line 11530 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -11629,7 +11633,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 11632 "configure"
+#line 11636 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12241,6 +12245,33 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
+ # Check whether --enable-libctf was given.
+if test "${enable_libctf+set}" = set; then :
+ enableval=$enable_libctf;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_libctf=yes
+fi
+
+
+if test "${enable_libctf}" = yes; then
+
+$as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
+
+fi
+ if test "${enable_libctf}" = yes; then
+ ENABLE_LIBCTF_TRUE=
+ ENABLE_LIBCTF_FALSE='#'
+else
+ ENABLE_LIBCTF_TRUE='#'
+ ENABLE_LIBCTF_FALSE=
+fi
+
+
# Set the 'development' global.
. $srcdir/../bfd/development.sh
@@ -15308,6 +15339,10 @@ else
am__EXEEXT_FALSE=
fi
+if test -z "${ENABLE_LIBCTF_TRUE}" && test -z "${ENABLE_LIBCTF_FALSE}"; then
+ as_fn_error $? "conditional \"ENABLE_LIBCTF\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -66,6 +66,12 @@ fi], [default_strings_all=1])
AC_DEFINE_UNQUOTED(DEFAULT_STRINGS_ALL, $default_strings_all,
[Should strings use -a behavior by default?])
+GCC_ENABLE([libctf], [yes], [], [Handle .ctf type-info sections])
+if test "${enable_libctf}" = yes; then
+ AC_DEFINE(ENABLE_LIBCTF, 1, [Handle .ctf type-info sections])
+fi
+AM_CONDITIONAL(ENABLE_LIBCTF, test "${enable_libctf}" = yes)
+
AM_BINUTILS_WARNINGS
AC_CONFIG_HEADERS(config.h:config.in)
@@ -111,6 +111,7 @@ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../bfd/acinclude.m4 \
$(top_srcdir)/../bfd/warning.m4 $(top_srcdir)/../config/acx.m4 \
$(top_srcdir)/../config/depstand.m4 \
+ $(top_srcdir)/../config/enable.m4 \
$(top_srcdir)/../config/gettext-sister.m4 \
$(top_srcdir)/../config/iconv.m4 \
$(top_srcdir)/../config/largefile.m4 \
@@ -229,7 +229,13 @@ usage (FILE *stream, int status)
=gdb_index,=trace_info,=trace_abbrev,=trace_aranges,\n\
=addr,=cu_index,=links,=follow-links]\n\
Display DWARF info in the file\n\
+"));
+#ifdef ENABLE_LIBCTF
+ fprintf (stream, _("\
--ctf=SECTION Display CTF info from SECTION\n\
+"));
+#endif
+ fprintf (stream, _("\
-t, --syms Display the contents of the symbol table(s)\n\
-T, --dynamic-syms Display the contents of the dynamic symbol table\n\
-r, --reloc Display the relocation entries in the file\n\
@@ -278,8 +284,11 @@ usage (FILE *stream, int status)
--dwarf-start=N Display DIEs starting with N, at the same depth\n\
or deeper\n\
--dwarf-check Make additional dwarf internal consistency checks.\
- \n\
+ \n"));
+#ifdef ENABLE_LIBCTF
+ fprintf (stream, _("\
--ctf-parent=SECTION Use SECTION as the CTF parent\n\n"));
+#endif
list_supported_targets (program_name, stream);
list_supported_architectures (program_name, stream);
@@ -315,9 +324,11 @@ enum option_values
OPTION_RECURSE_LIMIT,
OPTION_NO_RECURSE_LIMIT,
OPTION_INLINES,
- OPTION_SOURCE_COMMENT,
- OPTION_CTF,
+ OPTION_SOURCE_COMMENT
+#ifdef ENABLE_LIBCTF
+ ,OPTION_CTF,
OPTION_CTF_PARENT
+#endif
};
static struct option long_options[]=
@@ -361,8 +372,10 @@ static struct option long_options[]=
{"special-syms", no_argument, &dump_special_syms, 1},
{"include", required_argument, NULL, 'I'},
{"dwarf", optional_argument, NULL, OPTION_DWARF},
+#ifdef ENABLE_LIBCTF
{"ctf", required_argument, NULL, OPTION_CTF},
{"ctf-parent", required_argument, NULL, OPTION_CTF_PARENT},
+#endif
{"stabs", no_argument, NULL, 'G'},
{"start-address", required_argument, NULL, OPTION_START_ADDRESS},
{"stop-address", required_argument, NULL, OPTION_STOP_ADDRESS},
@@ -3245,6 +3258,7 @@ dump_bfd_header (bfd *abfd)
}
+#ifdef ENABLE_LIBCTF
/* Formatting callback function passed to ctf_dump. Returns either the pointer
it is passed, or a pointer to newly-allocated storage, in which case
dump_ctf() will free it when it no longer needs it. */
@@ -3386,6 +3400,11 @@ dump_ctf (bfd *abfd, const char *sect_name, const char *parent_name)
free (parentdata);
free (ctfdata);
}
+#else
+static void
+dump_ctf (bfd *abfd ATTRIBUTE_UNUSED, const char *sect_name ATTRIBUTE_UNUSED,
+ const char *parent_name ATTRIBUTE_UNUSED) {}
+#endif
static void
@@ -4548,6 +4567,7 @@ main (int argc, char **argv)
case OPTION_DWARF_CHECK:
dwarf_check = TRUE;
break;
+#ifdef ENABLE_LIBCTF
case OPTION_CTF:
dump_ctf_section_info = TRUE;
dump_ctf_section_name = xstrdup (optarg);
@@ -4556,6 +4576,7 @@ main (int argc, char **argv)
case OPTION_CTF_PARENT:
dump_ctf_parent_name = xstrdup (optarg);
break;
+#endif
case 'G':
dump_stab_section_info = TRUE;
seenflag = TRUE;
@@ -4465,11 +4465,13 @@ static struct option options[] =
{"dwarf-start", required_argument, 0, OPTION_DWARF_START},
{"dwarf-check", no_argument, 0, OPTION_DWARF_CHECK},
+#ifdef ENABLE_LIBCTF
{"ctf", required_argument, 0, OPTION_CTF_DUMP},
{"ctf-symbols", required_argument, 0, OPTION_CTF_SYMBOLS},
{"ctf-strings", required_argument, 0, OPTION_CTF_STRINGS},
{"ctf-parent", required_argument, 0, OPTION_CTF_PARENT},
+#endif
{"version", no_argument, 0, 'v'},
{"wide", no_argument, 0, 'W'},
@@ -4520,6 +4522,7 @@ usage (FILE * stream)
--dwarf-depth=N Do not display DIEs at depth N or greater\n\
--dwarf-start=N Display DIEs starting with N, at the same depth\n\
or deeper\n"));
+#ifdef ENABLE_LIBCTF
fprintf (stream, _("\
--ctf=<number|name> Display CTF info from section <number|name>\n\
--ctf-parent=<number|name>\n\
@@ -4528,6 +4531,7 @@ usage (FILE * stream)
Use section <number|name> as the CTF external symtab\n\n\
--ctf-strings=<number|name>\n\
Use section <number|name> as the CTF external strtab\n\n"));
+#endif
#ifdef SUPPORT_DISASSEMBLY
fprintf (stream, _("\
@@ -13891,6 +13895,7 @@ dump_section_as_bytes (Elf_Internal_Shdr * section,
return TRUE;
}
+#ifdef ENABLE_LIBCTF
static ctf_sect_t *
shdr_to_ctf_sect (ctf_sect_t *buf, Elf_Internal_Shdr *shdr, Filedata *filedata)
{
@@ -14051,6 +14056,7 @@ dump_section_as_ctf (Elf_Internal_Shdr * section, Filedata * filedata)
free (strdata);
return ret;
}
+#endif
static bfd_boolean
load_specific_debug_section (enum dwarf_section_display_enum debug,
@@ -14390,11 +14396,13 @@ process_section_contents (Filedata * filedata)
res = FALSE;
}
+#ifdef ENABLE_LIBCTF
if (dump & CTF_DUMP)
{
if (! dump_section_as_ctf (section, filedata))
res = FALSE;
}
+#endif
}
/* Check to see if the user requested a
@@ -157,7 +157,11 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I../bfd -I$(BFDDIR) -I$(INCDIR) @zlibinc@ \
BFDLIB = ../bfd/libbfd.la
LIBIBERTY = ../libiberty/libiberty.a
+if ENABLE_LIBCTF
LIBCTF = ../libctf/libctf.la
+else
+LIBCTF =
+endif
# These all start with e so 'make clean' can find them.
ALL_EMULATION_SOURCES = \
@@ -113,6 +113,7 @@ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../bfd/acinclude.m4 \
$(top_srcdir)/../bfd/warning.m4 $(top_srcdir)/../config/acx.m4 \
$(top_srcdir)/../config/depstand.m4 \
+ $(top_srcdir)/../config/enable.m4 \
$(top_srcdir)/../config/gettext-sister.m4 \
$(top_srcdir)/../config/largefile.m4 \
$(top_srcdir)/../config/lcmessage.m4 \
@@ -189,6 +190,7 @@ am_ld_new_OBJECTS = ldgram.$(OBJEXT) ldlex-wrapper.$(OBJEXT) \
$(am__objects_1) ldbuildid.$(OBJEXT)
ld_new_OBJECTS = $(am_ld_new_OBJECTS)
am__DEPENDENCIES_1 =
+@ENABLE_LIBCTF_TRUE@am__DEPENDENCIES_2 = ../libctf/libctf.la
AM_V_P = $(am__v_P_@AM_V@)
am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
am__v_P_0 = false
@@ -647,7 +649,8 @@ AM_CPPFLAGS = -I. -I$(srcdir) -I../bfd -I$(BFDDIR) -I$(INCDIR) @zlibinc@ \
BFDLIB = ../bfd/libbfd.la
LIBIBERTY = ../libiberty/libiberty.a
-LIBCTF = ../libctf/libctf.la
+@ENABLE_LIBCTF_FALSE@LIBCTF =
+@ENABLE_LIBCTF_TRUE@LIBCTF = ../libctf/libctf.la
# These all start with e so 'make clean' can find them.
ALL_EMULATION_SOURCES = \
@@ -1189,6 +1189,7 @@ m4_include([../bfd/acinclude.m4])
m4_include([../bfd/warning.m4])
m4_include([../config/acx.m4])
m4_include([../config/depstand.m4])
+m4_include([../config/enable.m4])
m4_include([../config/gettext-sister.m4])
m4_include([../config/largefile.m4])
m4_include([../config/lcmessage.m4])
@@ -27,6 +27,9 @@
*/
#undef DEFAULT_NEW_DTAGS
+/* Handle .ctf type-info sections */
+#undef ENABLE_LIBCTF
+
/* Define to 1 if translation of program messages to the user's native
language is requested. */
#undef ENABLE_NLS
@@ -680,6 +680,8 @@ WARN_WRITE_STRINGS
NO_WERROR
WARN_CFLAGS_FOR_BUILD
WARN_CFLAGS
+ENABLE_LIBCTF_FALSE
+ENABLE_LIBCTF_TRUE
installed_linker
install_as_default
TARGET_SYSTEM_ROOT_DEFINE
@@ -833,6 +835,7 @@ enable_new_dtags
enable_relro
enable_separate_code
enable_default_hash_style
+enable_libctf
enable_werror
enable_build_warnings
enable_nls
@@ -1501,6 +1504,7 @@ Optional Features:
--enable-separate-code enable -z separate-code in ELF linker by default
--enable-default-hash-style={sysv,gnu,both}
use this default hash style
+ --enable-libctf Handle .ctf type-info sections [default=yes]
--enable-werror treat compile warnings as errors
--enable-build-warnings enable build-time compiler warnings
--disable-nls do not use Native Language Support
@@ -12032,7 +12036,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12035 "configure"
+#line 12039 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12138,7 +12142,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12141 "configure"
+#line 12145 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -15915,6 +15919,33 @@ case "${enable_default_hash_style}" in
*) ac_default_emit_gnu_hash=0 ;;
esac
+ # Check whether --enable-libctf was given.
+if test "${enable_libctf+set}" = set; then :
+ enableval=$enable_libctf;
+ case "$enableval" in
+ yes|no) ;;
+ *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
+ esac
+
+else
+ enable_libctf=yes
+fi
+
+
+if test "${enable_libctf}" = yes; then
+
+$as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
+
+fi
+ if test "${enable_libctf}" = yes; then
+ ENABLE_LIBCTF_TRUE=
+ ENABLE_LIBCTF_FALSE='#'
+else
+ ENABLE_LIBCTF_TRUE='#'
+ ENABLE_LIBCTF_FALSE=
+fi
+
+
# Set the 'development' global.
. $srcdir/../bfd/development.sh
@@ -17673,6 +17704,9 @@ else
TESTBFDLIB="../bfd/.libs/libbfd.a"
TESTCTFLIB="../libctf/.libs/libctf.a"
fi
+if test "${enable_libctf}" = no; then
+ TESTCTFLIB=
+fi
@@ -17845,6 +17879,10 @@ if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${ENABLE_LIBCTF_TRUE}" && test -z "${ENABLE_LIBCTF_FALSE}"; then
+ as_fn_error $? "conditional \"ENABLE_LIBCTF\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -212,6 +212,12 @@ case "${enable_default_hash_style}" in
*) ac_default_emit_gnu_hash=0 ;;
esac
+GCC_ENABLE([libctf], [yes], [], [Handle .ctf type-info sections])
+if test "${enable_libctf}" = yes; then
+ AC_DEFINE(ENABLE_LIBCTF, 1, [Handle .ctf type-info sections])
+fi
+AM_CONDITIONAL(ENABLE_LIBCTF, test "${enable_libctf}" = yes)
+
AM_BINUTILS_WARNINGS
AM_LC_MESSAGES
@@ -496,6 +502,9 @@ else
TESTBFDLIB="../bfd/.libs/libbfd.a"
TESTCTFLIB="../libctf/.libs/libctf.a"
fi
+if test "${enable_libctf}" = no; then
+ TESTCTFLIB=
+fi
AC_SUBST(TESTBFDLIB)
AC_SUBST(TESTCTFLIB)
@@ -75,6 +75,7 @@ ldelf_map_segments (bfd_boolean need_layout)
einfo (_("%F%P: looping in map_segments"));
}
+#ifdef ENABLE_LIBCTF
/* We want to emit CTF early if and only if we are not targetting ELF with this
invocation. */
@@ -184,3 +185,16 @@ ldelf_examine_strtab_for_ctf
"cost: %s\n"), ctf_errmsg (ctf_errno (ctf_output)));
}
}
+#else
+extern int ldelf_emit_ctf_early (void)
+{
+ return 0;
+}
+
+extern void ldelf_examine_strtab_for_ctf
+ (struct ctf_file *ctf_output ATTRIBUTE_UNUSED,
+ struct elf_sym_strtab *syms ATTRIBUTE_UNUSED,
+ bfd_size_type symcount ATTRIBUTE_UNUSED,
+ struct elf_strtab_hash *symstrtab ATTRIBUTE_UNUSED)
+{}
+#endif
@@ -129,7 +129,9 @@ bfd_boolean delete_output_file_on_failure = FALSE;
struct lang_phdr *lang_phdr_list;
struct lang_nocrossrefs *nocrossref_list;
struct asneeded_minfo **asneeded_list_tail;
+#ifdef ENABLE_LIBCTF
static ctf_file_t *ctf_output;
+#endif
/* Functions that traverse the linker script and might evaluate
DEFINED() need to increment this at the start of the traversal. */
@@ -3605,6 +3607,7 @@ open_input_bfds (lang_statement_union_type *s, enum open_bfd_mode mode)
einfo ("%F");
}
+#ifdef ENABLE_LIBCTF
/* Open the CTF sections in the input files with libctf: if any were opened,
create a fake input file that we'll write the merged CTF data to later
on. */
@@ -3784,6 +3787,38 @@ ldlang_write_ctf_late (void)
lang_write_ctf (1);
}
+#else
+static void
+ldlang_open_ctf (void)
+{
+ LANG_FOR_EACH_INPUT_STATEMENT (file)
+ {
+ asection *sect;
+
+ /* If built without CTF, warn and delete all CTF sections from the output.
+ (The alternative would be to simply concatenate them, which does not
+ yield a valid CTF section.) */
+
+ if ((sect = bfd_get_section_by_name (file->the_bfd, ".ctf")) != NULL)
+ {
+ einfo (_("%P: warning: CTF section in `%pI' not linkable: "
+ "%P was built without support for CTF\n"), file);
+ sect->size = 0;
+ sect->flags |= SEC_EXCLUDE;
+ }
+ }
+}
+
+static void lang_merge_ctf (void) {}
+void
+ldlang_ctf_apply_strsym (struct elf_sym_strtab *syms ATTRIBUTE_UNUSED,
+ bfd_size_type symcount ATTRIBUTE_UNUSED,
+ struct elf_strtab_hash *symstrtab ATTRIBUTE_UNUSED)
+{
+}
+static void lang_write_ctf (int late ATTRIBUTE_UNUSED) {}
+void ldlang_write_ctf_late (void) {}
+#endif
/* Add the supplied name to the symbol table as an undefined reference.
This is a two step process as the symbol table doesn't even exist at