You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#define TARGET_IS_${EMULATION_NAME}
/* Declare functions used by various EXTRA_EM_FILEs. */
static void gld${EMULATION_NAME}_before_parse (void);
static void gld${EMULATION_NAME}_after_open (void);
+static void gld${EMULATION_NAME}_provide_init_fini_syms (void);
static void gld${EMULATION_NAME}_before_allocation (void);
static bfd_boolean gld${EMULATION_NAME}_place_orphan
(lang_input_statement_type *file, asection *s);
static void gld${EMULATION_NAME}_layout_sections_again (void);
-static void gld${EMULATION_NAME}_strip_empty_sections (void);
-static void gld${EMULATION_NAME}_provide_init_fini_syms (void);
static void gld${EMULATION_NAME}_finish (void) ATTRIBUTE_UNUSED;
EOF
if [ "x${USE_LIBPATH}" = xyes ] ; then
case ${target} in
- *-*-linux-*)
+ *-*-linux-* | *-*-k*bsd*-*)
cat >>e${EMULATION_NAME}.c <<EOF
#ifdef HAVE_GLOB
#include <glob.h>
EOF
case ${target} in
- *-*-linux-*)
+ *-*-linux-* | *-*-k*bsd*-*)
cat >>e${EMULATION_NAME}.c <<EOF
{
struct bfd_link_needed_list *l;
EOF
case ${target} in
- *-*-linux-*)
+ *-*-linux-* | *-*-k*bsd*-*)
cat >>e${EMULATION_NAME}.c <<EOF
/* For a native linker, check the file /etc/ld.so.conf for directories
in which we may find shared libraries. /etc/ld.so.conf is really
EOF
if [ "x${USE_LIBPATH}" = xyes ] ; then
case ${target} in
- *-*-linux-*)
+ *-*-linux-* | *-*-k*bsd*-*)
cat >>e${EMULATION_NAME}.c <<EOF
if (gld${EMULATION_NAME}_check_ld_so_conf (l->name, force))
break;
will do no harm. */
if (strcmp (exp->assign.dst, ".") != 0)
{
- if (!bfd_elf_record_link_assignment (output_bfd, &link_info,
- exp->assign.dst, provide))
+ if (!bfd_elf_record_link_assignment (&link_info, exp->assign.dst,
+ provide))
einfo ("%P%F: failed to record assignment to %s: %E\n",
exp->assign.dst);
}
fi
cat >>e${EMULATION_NAME}.c <<EOF
+static void
+gld${EMULATION_NAME}_provide_bound_symbols (const char *sec,
+ const char *start,
+ const char *end)
+{
+ asection *s = bfd_get_section_by_name (output_bfd, sec);
+ _bfd_elf_provide_section_bound_symbols (&link_info, s, start, end);
+}
+
+/* If not building a shared library, provide
+
+ __preinit_array_start
+ __preinit_array_end
+ __init_array_start
+ __init_array_end
+ __fini_array_start
+ __fini_array_end
+
+ They are set here rather than via PROVIDE in the linker
+ script, because using PROVIDE inside an output section
+ statement results in unnecessary output sections. Using
+ PROVIDE outside an output section statement runs the risk of
+ section alignment affecting where the section starts. */
+
+static void
+gld${EMULATION_NAME}_provide_init_fini_syms (void)
+{
+ if (!link_info.relocatable && link_info.executable)
+ {
+ gld${EMULATION_NAME}_provide_bound_symbols (".preinit_array",
+ "__preinit_array_start",
+ "__preinit_array_end");
+ gld${EMULATION_NAME}_provide_bound_symbols (".init_array",
+ "__init_array_start",
+ "__init_array_end");
+ gld${EMULATION_NAME}_provide_bound_symbols (".fini_array",
+ "__fini_array_start",
+ "__fini_array_end");
+ }
+}
+
/* This is called after the sections have been attached to output
sections, but before any sizes or addresses have been set. */
referred to by dynamic objects. */
lang_for_each_statement (gld${EMULATION_NAME}_find_statement_assignment);
+ ldemul_do_assignments ();
+
/* Let the ELF backend work out the sizes of any sections required
by dynamic linking. */
rpath = command_line.rpath;
(const char * const *) command_line.auxiliary_filters,
&link_info, &sinterp, lang_elf_version_info)))
einfo ("%P%F: failed to set dynamic section sizes: %E\n");
+
${ELF_INTERPRETER_SET_DEFAULT}
/* Let the user override the dynamic linker we are using. */
if (command_line.interpreter != NULL
s->flags |= SEC_EXCLUDE;
}
}
+
+ before_allocation_default ();
+
+ if (!bfd_elf_size_dynsym_hash_dynstr (output_bfd, &link_info))
+ einfo ("%P%F: failed to set dynamic section sizes: %E\n");
}
EOF
if test x"$LDEMUL_FINISH" != xgld"$EMULATION_NAME"_finish; then
cat >>e${EMULATION_NAME}.c <<EOF
-static void
-gld${EMULATION_NAME}_provide_bound_symbols (const char *sec,
- const char *start,
- const char *end)
-{
- asection *s;
- bfd_vma start_val, end_val;
-
- s = bfd_get_section_by_name (output_bfd, sec);
- if (s != NULL)
- {
- start_val = s->vma;
- end_val = start_val + s->size;
- }
- else
- {
- /* We have to choose those values very carefully. Some targets,
- like alpha, may have relocation overflow with 0. We use the
- first SEC_ALLOC section which isn't SEC_READONLY or the last
- SEC_ALLOC section. */
- start_val = 0;
- for (s = output_bfd->sections; s != NULL; s = s->next)
- {
- if ((s->flags & SEC_ALLOC) != 0)
- {
- start_val = s->vma;
- if ((s->flags & SEC_READONLY) == 0)
- break;
- }
- }
- end_val = start_val;
- }
- _bfd_elf_provide_symbol (&link_info, start, start_val);
- _bfd_elf_provide_symbol (&link_info, end, end_val);
-}
-
-/* If not building a shared library, provide
-
- __preinit_array_start
- __preinit_array_end
- __init_array_start
- __init_array_end
- __fini_array_start
- __fini_array_end
-
- They are set here rather than via PROVIDE in the linker
- script, because using PROVIDE inside an output section
- statement results in unnecessary output sections. Using
- PROVIDE outside an output section statement runs the risk of
- section alignment affecting where the section starts. */
-
-static void
-gld${EMULATION_NAME}_provide_init_fini_syms (void)
-{
- if (!link_info.relocatable && !link_info.shared)
- {
- gld${EMULATION_NAME}_provide_bound_symbols (".preinit_array",
- "__preinit_array_start",
- "__preinit_array_end");
- gld${EMULATION_NAME}_provide_bound_symbols (".init_array",
- "__init_array_start",
- "__init_array_end");
- gld${EMULATION_NAME}_provide_bound_symbols (".fini_array",
- "__fini_array_start",
- "__fini_array_end");
- }
-}
-
static void
gld${EMULATION_NAME}_layout_sections_again (void)
{
lang_reset_memory_regions ();
/* Resize the sections. */
- lang_size_sections (stat_ptr->head, abs_output_section,
- &stat_ptr->head, 0, (bfd_vma) 0, NULL, TRUE);
+ lang_size_sections (NULL, TRUE);
/* Redo special stuff. */
ldemul_after_allocation ();
/* Do the assignments again. */
- lang_do_assignments (stat_ptr->head, abs_output_section,
- (fill_type *) 0, (bfd_vma) 0);
-}
-
-static void
-gld${EMULATION_NAME}_strip_empty_sections (void)
-{
- if (!link_info.relocatable)
- {
- lang_output_section_statement_type *os;
-
- for (os = &lang_output_section_statement.head->output_section_statement;
- os != NULL;
- os = os->next)
- {
- asection *s;
-
- if (os == abs_output_section || os->constraint == -1)
- continue;
- s = os->bfd_section;
- if (s != NULL
- && s->size == 0
- && (s->flags & SEC_KEEP) == 0
- && !bfd_section_removed_from_list (output_bfd, s))
- {
- bfd_section_list_remove (output_bfd, s);
- output_bfd->section_count--;
- }
- }
- }
+ lang_do_assignments ();
}
static void
if (bfd_elf_discard_info (output_bfd, &link_info))
gld${EMULATION_NAME}_layout_sections_again ();
- gld${EMULATION_NAME}_strip_empty_sections ();
- gld${EMULATION_NAME}_provide_init_fini_syms ();
+ finish_default ();
}
EOF
fi
${LDEMUL_SET_OUTPUT_ARCH-set_output_arch_default},
${LDEMUL_CHOOSE_TARGET-ldemul_default_target},
${LDEMUL_BEFORE_ALLOCATION-gld${EMULATION_NAME}_before_allocation},
+ ${LDEMUL_DO_ASSIGNMENTS-gld${EMULATION_NAME}_provide_init_fini_syms},
${LDEMUL_GET_SCRIPT-gld${EMULATION_NAME}_get_script},
"${EMULATION_NAME}",
"${OUTPUT_FORMAT}",
projects / deliverable / binutils-gdb.git / blobdiff