mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
c76308d222
* ld.h (ld_config_type): Add rpath_separator.
* ldmain.c (main): Initialize it.
* lexsup.c (parse_args): Honor config.rpath_separator.
* emultempl/elf32.em (gld${EMULATION_NAME}_search_needed): Likewise.
(gld${EMULATION_NAME}_add_sysroot): Likewise.
(gld${EMULATION_NAME}_parse_ld_so_conf): Use config.rpath_separator
rather than ':' when building the path.
* emultempl/vxworks.em (vxworks_before_parse): New function.
Override config.rpath_separator.
(LDEMUL_AFTER_OPEN): Do not change if EXTRA_EM_FILE has been
set to gld${EMULATION_NAME}_after_open; #define that identifier
to vxworks_foo instead.
(LDEMUL_BEFORE_PARSE): Override in the same way as LDEMUL_AFTER_OPEN.
ld/testsuite/
* ld-vxworks/rpath-1.s, ld-vxworks/rpath-1.d,
* ld-vxworks/vxworks.exp: New files.
82 lines
2.2 KiB
Plaintext
82 lines
2.2 KiB
Plaintext
if test -n "$VXWORKS_BASE_EM_FILE" ; then
|
|
. "${srcdir}/emultempl/${VXWORKS_BASE_EM_FILE}.em"
|
|
fi
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
static int force_dynamic;
|
|
|
|
static void
|
|
vxworks_before_parse (void)
|
|
{
|
|
${LDEMUL_BEFORE_PARSE-gld${EMULATION_NAME}_before_parse} ();
|
|
config.rpath_separator = ';';
|
|
}
|
|
|
|
static void
|
|
vxworks_after_open (void)
|
|
{
|
|
${LDEMUL_AFTER_OPEN-gld${EMULATION_NAME}_after_open} ();
|
|
|
|
if (force_dynamic
|
|
&& link_info.input_bfds
|
|
&& output_bfd->xvec->flavour == bfd_target_elf_flavour
|
|
&& !_bfd_elf_link_create_dynamic_sections (link_info.input_bfds,
|
|
&link_info))
|
|
einfo ("%X%P: Cannot create dynamic sections %E\n");
|
|
|
|
if (!force_dynamic
|
|
&& !link_info.shared
|
|
&& output_bfd->xvec->flavour == bfd_target_elf_flavour
|
|
&& elf_hash_table (&link_info)->dynamic_sections_created)
|
|
einfo ("%X%P: Dynamic sections created in non-dynamic link\n");
|
|
}
|
|
|
|
EOF
|
|
|
|
PARSE_AND_LIST_PROLOGUE=$PARSE_AND_LIST_PROLOGUE'
|
|
enum {
|
|
OPTION_FORCE_DYNAMIC = 501
|
|
};
|
|
'
|
|
|
|
PARSE_AND_LIST_LONGOPTS=$PARSE_AND_LIST_LONGOPTS'
|
|
{"force-dynamic", no_argument, NULL, OPTION_FORCE_DYNAMIC},
|
|
'
|
|
|
|
PARSE_AND_LIST_OPTIONS=$PARSE_AND_LIST_OPTIONS'
|
|
fprintf (file, _("\
|
|
--force-dynamic Always create dynamic sections\n"));
|
|
'
|
|
|
|
PARSE_AND_LIST_ARGS_CASES=$PARSE_AND_LIST_ARGS_CASES'
|
|
case OPTION_FORCE_DYNAMIC:
|
|
force_dynamic = 1;
|
|
break;
|
|
'
|
|
|
|
# Hook in our routines above. There are three possibilities:
|
|
#
|
|
# (1) VXWORKS_BASE_EM_FILE did not set the hook's LDEMUL_FOO variable.
|
|
# We want to define LDEMUL_FOO to vxworks_foo in that case,
|
|
#
|
|
# (2) VXWORKS_BASE_EM_FILE set the hook's LDEMUL_FOO variable to
|
|
# gld${EMULATION_NAME}_foo. This means that the file has
|
|
# replaced elf32.em's default definition, so we simply #define
|
|
# the current value of LDEMUL_FOO to vxworks_foo.
|
|
#
|
|
# (3) VXWORKS_BASE_EM_FILE set the hook's LDEMUL_FOO variable to
|
|
# something other than gld${EMULATION_NAME}_foo. We handle
|
|
# this case in the same way as (1).
|
|
for override in before_parse after_open; do
|
|
var="LDEMUL_`echo ${override} | tr a-z A-Z`"
|
|
eval value=\$${var}
|
|
if test "${value}" = "gld${EMULATION_NAME}_${override}"; then
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
#define ${value} vxworks_${override}
|
|
EOF
|
|
else
|
|
eval $var=vxworks_${override}
|
|
fi
|
|
done
|