X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;ds=sidebyside;f=ld%2Fplugin.c;h=f8d3ec8e8b2c7f6cb527f5b0f99de29aa9fb4cd6;hb=74375d182e992778ef8701278c02a742db6be77e;hp=b48ce86a6f1ecc4d1561171d212a8526d91270c2;hpb=5ae0078cd2b6b69e6119864e20987c8724916b29;p=deliverable%2Fbinutils-gdb.git diff --git a/ld/plugin.c b/ld/plugin.c index b48ce86a6f..f8d3ec8e8b 100644 --- a/ld/plugin.c +++ b/ld/plugin.c @@ -1,5 +1,5 @@ /* Plugin control for the GNU linker. - Copyright (C) 2010-2015 Free Software Foundation, Inc. + Copyright (C) 2010-2020 Free Software Foundation, Inc. This file is part of the GNU Binutils. @@ -21,18 +21,18 @@ #include "sysdep.h" #include "libiberty.h" #include "bfd.h" -#include "libbfd.h" #include "bfdlink.h" #include "bfdver.h" +#include "ctf-api.h" #include "ld.h" #include "ldmain.h" #include "ldmisc.h" #include "ldexp.h" #include "ldlang.h" #include "ldfile.h" +#include "plugin-api.h" #include "../bfd/plugin.h" #include "plugin.h" -#include "plugin-api.h" #include "elf-bfd.h" #if HAVE_MMAP # include @@ -237,13 +237,26 @@ void plugin_opt_plugin (const char *plugin) { plugin_t *newplug; + plugin_t *curplug = plugins_list; newplug = xmalloc (sizeof *newplug); memset (newplug, 0, sizeof *newplug); newplug->name = plugin; newplug->dlhandle = dlopen (plugin, RTLD_NOW); if (!newplug->dlhandle) - einfo (_("%P%F: %s: error loading plugin: %s\n"), plugin, dlerror ()); + einfo (_("%F%P: %s: error loading plugin: %s\n"), plugin, dlerror ()); + + /* Check if plugin has been loaded already. */ + while (curplug) + { + if (newplug->dlhandle == curplug->dlhandle) + { + einfo (_("%P: %s: duplicated plugin\n"), plugin); + free (newplug); + return; + } + curplug = curplug->next; + } /* Chain on end, so when we run list it is in command-line order. */ *plugins_tail_chain_ptr = newplug; @@ -295,16 +308,18 @@ static bfd * plugin_get_ir_dummy_bfd (const char *name, bfd *srctemplate) { bfd *abfd; + bfd_boolean bfd_plugin_target; bfd_use_reserved_id = 1; + bfd_plugin_target = bfd_plugin_target_p (srctemplate->xvec); abfd = bfd_create (concat (name, IRONLY_SUFFIX, (const char *) NULL), - link_info.output_bfd); + bfd_plugin_target ? link_info.output_bfd : srctemplate); if (abfd != NULL) { abfd->flags |= BFD_LINKER_CREATED | BFD_PLUGIN; if (!bfd_make_writable (abfd)) goto report_error; - if (! bfd_plugin_target_p (srctemplate->xvec)) + if (!bfd_plugin_target) { bfd_set_arch_info (abfd, bfd_get_arch_info (srctemplate)); bfd_set_gp_size (abfd, bfd_get_gp_size (srctemplate)); @@ -322,7 +337,7 @@ plugin_get_ir_dummy_bfd (const char *name, bfd *srctemplate) } } report_error: - einfo (_("could not create dummy IR bfd: %F%E\n")); + einfo (_("%F%P: could not create dummy IR bfd: %E\n")); return NULL; } @@ -389,12 +404,6 @@ asymbol_from_plugin_symbol (bfd *abfd, asymbol *asym, flags = BSF_GLOBAL; section = bfd_com_section_ptr; asym->value = ldsym->size; - /* For ELF targets, set alignment of common symbol to 1. */ - if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) - { - ((elf_symbol_type *) asym)->internal_elf_sym.st_shndx = SHN_COMMON; - ((elf_symbol_type *) asym)->internal_elf_sym.st_value = 1; - } break; default: @@ -403,19 +412,27 @@ asymbol_from_plugin_symbol (bfd *abfd, asymbol *asym, asym->flags = flags; asym->section = section; - /* Visibility only applies on ELF targets. */ if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) { elf_symbol_type *elfsym = elf_symbol_from (abfd, asym); unsigned char visibility; if (!elfsym) - einfo (_("%P%F: %s: non-ELF symbol in ELF BFD!\n"), asym->name); + einfo (_("%F%P: %s: non-ELF symbol in ELF BFD!\n"), asym->name); + + if (ldsym->def == LDPK_COMMON) + { + elfsym->internal_elf_sym.st_shndx = SHN_COMMON; + elfsym->internal_elf_sym.st_value = 1; + } + switch (ldsym->visibility) { default: - einfo (_("%P%F: unknown ELF symbol visibility: %d!\n"), + einfo (_("%F%P: unknown ELF symbol visibility: %d!\n"), ldsym->visibility); + return LDPS_ERR; + case LDPV_DEFAULT: visibility = STV_DEFAULT; break; @@ -429,9 +446,7 @@ asymbol_from_plugin_symbol (bfd *abfd, asymbol *asym, visibility = STV_HIDDEN; break; } - elfsym->internal_elf_sym.st_other - = (visibility | (elfsym->internal_elf_sym.st_other - & ~ELF_ST_VISIBILITY (-1))); + elfsym->internal_elf_sym.st_other |= visibility; } return LDPS_OK; @@ -523,7 +538,7 @@ get_view (const void *handle, const void **viewp) /* FIXME: einfo should support %lld. */ if ((off_t) size != input->filesize) - einfo (_("%P%F: unsupported input file size: %s (%ld bytes)\n"), + einfo (_("%F%P: unsupported input file size: %s (%ld bytes)\n"), input->name, (long) input->filesize); /* Check the cached view buffer. */ @@ -609,11 +624,11 @@ static inline bfd_boolean is_visible_from_outside (struct ld_plugin_symbol *lsym, struct bfd_link_hash_entry *blhe) { - struct bfd_sym_chain *sym; - - if (link_info.relocatable) + if (bfd_link_relocatable (&link_info)) return TRUE; - if (link_info.export_dynamic || !link_info.executable) + if (blhe->non_ir_ref_dynamic + || link_info.export_dynamic + || bfd_link_dll (&link_info)) { /* Check if symbol is hidden by version script. */ if (bfd_hide_sym_by_version (link_info.version_info, @@ -640,14 +655,76 @@ is_visible_from_outside (struct ld_plugin_symbol *lsym, || lsym->visibility == LDPV_PROTECTED); } - for (sym = &entry_symbol; sym != NULL; sym = sym->next) - if (sym->name - && strcmp (sym->name, blhe->root.string) == 0) - return TRUE; - return FALSE; } +/* Return LTO kind string name that corresponds to IDX enum value. */ +static const char * +get_lto_kind (unsigned int idx) +{ + static char buffer[64]; + const char *lto_kind_str[5] = + { + "DEF", + "WEAKDEF", + "UNDEF", + "WEAKUNDEF", + "COMMON" + }; + + if (idx < ARRAY_SIZE (lto_kind_str)) + return lto_kind_str [idx]; + + sprintf (buffer, _("unknown LTO kind value %x"), idx); + return buffer; +} + +/* Return LTO resolution string name that corresponds to IDX enum value. */ +static const char * +get_lto_resolution (unsigned int idx) +{ + static char buffer[64]; + static const char *lto_resolution_str[10] = + { + "UNKNOWN", + "UNDEF", + "PREVAILING_DEF", + "PREVAILING_DEF_IRONLY", + "PREEMPTED_REG", + "PREEMPTED_IR", + "RESOLVED_IR", + "RESOLVED_EXEC", + "RESOLVED_DYN", + "PREVAILING_DEF_IRONLY_EXP", + }; + + if (idx < ARRAY_SIZE (lto_resolution_str)) + return lto_resolution_str [idx]; + + sprintf (buffer, _("unknown LTO resolution value %x"), idx); + return buffer; +} + +/* Return LTO visibility string name that corresponds to IDX enum value. */ +static const char * +get_lto_visibility (unsigned int idx) +{ + static char buffer[64]; + const char *lto_visibility_str[4] = + { + "DEFAULT", + "PROTECTED", + "INTERNAL", + "HIDDEN" + }; + + if (idx < ARRAY_SIZE (lto_visibility_str)) + return lto_visibility_str [idx]; + + sprintf (buffer, _("unknown LTO visibility value %x"), idx); + return buffer; +} + /* Get the symbol resolution info for a plugin-claimed input file. */ static enum ld_plugin_status get_symbols (const void *handle, int nsyms, struct ld_plugin_symbol *syms, @@ -663,16 +740,52 @@ get_symbols (const void *handle, int nsyms, struct ld_plugin_symbol *syms, struct bfd_link_hash_entry *blhe; asection *owner_sec; int res; + struct bfd_link_hash_entry *h + = bfd_link_hash_lookup (link_info.hash, syms[n].name, + FALSE, FALSE, TRUE); + enum { wrap_none, wrapper, wrapped } wrap_status = wrap_none; - if (syms[n].def != LDPK_UNDEF) - blhe = bfd_link_hash_lookup (link_info.hash, syms[n].name, - FALSE, FALSE, TRUE); + if (syms[n].def != LDPK_UNDEF && syms[n].def != LDPK_WEAKUNDEF) + { + blhe = h; + if (blhe && link_info.wrap_hash != NULL) + { + /* Check if a symbol is a wrapper symbol. */ + struct bfd_link_hash_entry *unwrap + = unwrap_hash_lookup (&link_info, (bfd *) abfd, blhe); + if (unwrap && unwrap != h) + wrap_status = wrapper; + } + } else - blhe = bfd_wrapped_link_hash_lookup (link_info.output_bfd, &link_info, - syms[n].name, FALSE, FALSE, TRUE); + { + blhe = bfd_wrapped_link_hash_lookup (link_info.output_bfd, + &link_info, syms[n].name, + FALSE, FALSE, TRUE); + /* Check if a symbol is a wrapped symbol. */ + if (blhe && blhe != h) + wrap_status = wrapped; + } if (!blhe) { - res = LDPR_UNKNOWN; + /* The plugin is called to claim symbols in an archive element + from plugin_object_p. But those symbols aren't needed to + create output. They are defined and referenced only within + IR. */ + switch (syms[n].def) + { + default: + abort (); + case LDPK_UNDEF: + case LDPK_WEAKUNDEF: + res = LDPR_UNDEF; + break; + case LDPK_DEF: + case LDPK_WEAKDEF: + case LDPK_COMMON: + res = LDPR_PREVAILING_DEF_IRONLY; + break; + } goto report_symbol; } @@ -688,7 +801,7 @@ get_symbols (const void *handle, int nsyms, struct ld_plugin_symbol *syms, && blhe->type != bfd_link_hash_common) { /* We should not have a new, indirect or warning symbol here. */ - einfo ("%P%F: %s: plugin symbol table corrupt (sym type %d)\n", + einfo (_("%F%P: %s: plugin symbol table corrupt (sym type %d)\n"), called_plugin->name, blhe->type); } @@ -738,9 +851,11 @@ get_symbols (const void *handle, int nsyms, struct ld_plugin_symbol *syms, /* We need to know if the sym is referenced from non-IR files. Or even potentially-referenced, perhaps in a future final link if this is a partial one, perhaps dynamically at load-time if the - symbol is externally visible. */ - if (blhe->non_ir_ref) + symbol is externally visible. Also check for wrapper symbol. */ + if (blhe->non_ir_ref_regular || wrap_status == wrapper) res = LDPR_PREVAILING_DEF; + else if (wrap_status == wrapped) + res = LDPR_RESOLVED_IR; else if (is_visible_from_outside (&syms[n], blhe)) res = def_ironly_exp; } @@ -748,10 +863,12 @@ get_symbols (const void *handle, int nsyms, struct ld_plugin_symbol *syms, report_symbol: syms[n].resolution = res; if (report_plugin_symbols) - einfo (_("%P: %B: symbol `%s' " - "definition: %d, visibility: %d, resolution: %d\n"), + einfo (_("%P: %pB: symbol `%s' " + "definition: %s, visibility: %s, resolution: %s\n"), abfd, syms[n].name, - syms[n].def, syms[n].visibility, res); + get_lto_kind (syms[n].def), + get_lto_visibility (syms[n].visibility), + get_lto_resolution (res)); } return LDPS_OK; } @@ -772,10 +889,14 @@ get_symbols_v2 (const void *handle, int nsyms, struct ld_plugin_symbol *syms) static enum ld_plugin_status add_input_file (const char *pathname) { + lang_input_statement_type *is; + ASSERT (called_plugin); - if (!lang_add_input_file (xstrdup (pathname), lang_input_file_is_file_enum, - NULL)) + is = lang_add_input_file (xstrdup (pathname), lang_input_file_is_file_enum, + NULL); + if (!is) return LDPS_ERR; + is->flags.lto_output = 1; return LDPS_OK; } @@ -783,10 +904,14 @@ add_input_file (const char *pathname) static enum ld_plugin_status add_input_library (const char *pathname) { + lang_input_statement_type *is; + ASSERT (called_plugin); - if (!lang_add_input_file (xstrdup (pathname), lang_input_file_is_l_enum, - NULL)) + is = lang_add_input_file (xstrdup (pathname), lang_input_file_is_l_enum, + NULL); + if (!is) return LDPS_ERR; + is->flags.lto_output = 1; return LDPS_OK; } @@ -814,18 +939,24 @@ message (int level, const char *format, ...) putchar ('\n'); break; case LDPL_WARNING: - vfinfo (stdout, format, args, TRUE); - putchar ('\n'); + { + char *newfmt = concat (_("%P: warning: "), format, "\n", + (const char *) NULL); + vfinfo (stdout, newfmt, args, TRUE); + free (newfmt); + } break; case LDPL_FATAL: case LDPL_ERROR: default: { - char *newfmt = ACONCAT ((level == LDPL_FATAL ? "%P%F: " : "%P%X: ", - format, "\n", (const char *) NULL)); + char *newfmt = concat (level == LDPL_FATAL ? "%F" : "%X", + _("%P: error: "), format, "\n", + (const char *) NULL); fflush (stdout); vfinfo (stderr, newfmt, args, TRUE); fflush (stderr); + free (newfmt); } break; } @@ -860,11 +991,10 @@ set_tv_header (struct ld_plugin_tv *tv) TVU(val) = major * 100 + minor; break; case LDPT_LINKER_OUTPUT: - TVU(val) = (link_info.relocatable - ? LDPO_REL - : (link_info.executable - ? (link_info.pie ? LDPO_PIE : LDPO_EXEC) - : LDPO_DYN)); + TVU(val) = (bfd_link_relocatable (&link_info) ? LDPO_REL + : bfd_link_pde (&link_info) ? LDPO_EXEC + : bfd_link_pie (&link_info) ? LDPO_PIE + : LDPO_DYN); break; case LDPT_OUTPUT_NAME: TVU(string) = output_filename; @@ -966,14 +1096,14 @@ plugin_load_plugins (void) if (!onloadfn) onloadfn = (ld_plugin_onload) dlsym (curplug->dlhandle, "_onload"); if (!onloadfn) - einfo (_("%P%F: %s: error loading plugin: %s\n"), + einfo (_("%F%P: %s: error loading plugin: %s\n"), curplug->name, dlerror ()); set_tv_plugin_args (curplug, &my_tv[tv_header_size]); called_plugin = curplug; rv = (*onloadfn) (my_tv); called_plugin = NULL; if (rv != LDPS_OK) - einfo (_("%P%F: %s: plugin error: %d\n"), curplug->name, rv); + einfo (_("%F%P: %s: plugin error: %d\n"), curplug->name, rv); curplug = curplug->next; } @@ -991,7 +1121,7 @@ plugin_load_plugins (void) register_ld_plugin_object_p (plugin_object_p); #if HAVE_MMAP && HAVE_GETPAGESIZE - plugin_pagesize = getpagesize ();; + plugin_pagesize = getpagesize (); #endif } @@ -1001,13 +1131,12 @@ plugin_call_claim_file (const struct ld_plugin_input_file *file, int *claimed) { plugin_t *curplug = plugins_list; *claimed = FALSE; - if (no_more_claiming) - return 0; while (curplug && !*claimed) { if (curplug->claim_file_handler) { enum ld_plugin_status rv; + called_plugin = curplug; rv = (*curplug->claim_file_handler) (file, claimed); called_plugin = NULL; @@ -1029,7 +1158,7 @@ plugin_strdup (bfd *abfd, const char *str) strlength = strlen (str) + 1; copy = bfd_alloc (abfd, strlength); if (copy == NULL) - einfo (_("%P%F: plugin_strdup failed to allocate memory: %s\n"), + einfo (_("%F%P: plugin_strdup failed to allocate memory: %s\n"), bfd_get_error ()); memcpy (copy, str, strlength); return copy; @@ -1040,18 +1169,14 @@ plugin_object_p (bfd *ibfd) { int claimed; plugin_input_file_t *input; - off_t offset, filesize; struct ld_plugin_input_file file; bfd *abfd; - bfd_boolean inarchive; - const char *name; - int fd; /* Don't try the dummy object file. */ if ((ibfd->flags & BFD_PLUGIN) != 0) return NULL; - if (ibfd->plugin_format != bfd_plugin_uknown) + if (ibfd->plugin_format != bfd_plugin_unknown) { if (ibfd->plugin_format == bfd_plugin_yes) return ibfd->plugin_dummy_bfd->xvec; @@ -1059,64 +1184,43 @@ plugin_object_p (bfd *ibfd) return NULL; } - inarchive = bfd_my_archive (ibfd) != NULL; - name = inarchive ? bfd_my_archive (ibfd)->filename : ibfd->filename; - fd = open (name, O_RDONLY | O_BINARY); - - if (fd < 0) - return NULL; - /* We create a dummy BFD, initially empty, to house whatever symbols the plugin may want to add. */ abfd = plugin_get_ir_dummy_bfd (ibfd->filename, ibfd); input = bfd_alloc (abfd, sizeof (*input)); if (input == NULL) - einfo (_("%P%F: plugin failed to allocate memory for input: %s\n"), + einfo (_("%F%P: plugin failed to allocate memory for input: %s\n"), bfd_get_error ()); - if (inarchive) - { - /* Offset and filesize must refer to the individual archive - member, not the whole file, and must exclude the header. - Fortunately for us, that is how the data is stored in the - origin field of the bfd and in the arelt_data. */ - offset = ibfd->origin; - filesize = arelt_size (ibfd); - } - else - { - offset = 0; - filesize = lseek (fd, 0, SEEK_END); + if (!bfd_plugin_open_input (ibfd, &file)) + return NULL; + if (file.name == ibfd->filename) + { /* We must copy filename attached to ibfd if it is not an archive member since it may be freed by bfd_close below. */ - name = plugin_strdup (abfd, name); + file.name = plugin_strdup (abfd, file.name); } - file.name = name; - file.offset = offset; - file.filesize = filesize; - file.fd = fd; file.handle = input; - input->abfd = abfd; input->view_buffer.addr = NULL; input->view_buffer.filesize = 0; input->view_buffer.offset = 0; - input->fd = fd; + input->fd = file.fd; input->use_mmap = FALSE; - input->offset = offset; - input->filesize = filesize; + input->offset = file.offset; + input->filesize = file.filesize; input->name = plugin_strdup (abfd, ibfd->filename); claimed = 0; if (plugin_call_claim_file (&file, &claimed)) - einfo (_("%P%F: %s: plugin reported error claiming file\n"), + einfo (_("%F%P: %s: plugin reported error claiming file\n"), plugin_error_plugin ()); - if (input->fd != -1 && ! bfd_plugin_target_p (ibfd->xvec)) + if (input->fd != -1 && !bfd_plugin_target_p (ibfd->xvec)) { /* FIXME: fd belongs to us, not the plugin. GCC plugin, which doesn't need fd after plugin_call_claim_file, doesn't use @@ -1126,7 +1230,7 @@ plugin_object_p (bfd *ibfd) release_input_file after it is done, uses BFD plugin target vector. This scheme doesn't work when a plugin needs fd and doesn't use BFD plugin target vector neither. */ - close (fd); + close (input->fd); input->fd = -1; } @@ -1165,14 +1269,17 @@ plugin_object_p (bfd *ibfd) void plugin_maybe_claim (lang_input_statement_type *entry) { + ASSERT (entry->header.type == lang_input_statement_enum); if (plugin_object_p (entry->the_bfd)) { bfd *abfd = entry->the_bfd->plugin_dummy_bfd; /* Discard the real file's BFD and substitute the dummy one. */ - /* BFD archive handling caches elements so we can't call - bfd_close for archives. */ + /* We can't call bfd_close on archives. BFD archive handling + caches elements, and add_archive_element keeps pointers to + the_bfd and the_bfd->filename in a lang_input_statement_type + linker script statement. */ if (entry->the_bfd->my_archive == NULL) bfd_close (entry->the_bfd); entry->the_bfd = abfd; @@ -1231,9 +1338,10 @@ plugin_call_cleanup (void) /* To determine which symbols should be resolved LDPR_PREVAILING_DEF and which LDPR_PREVAILING_DEF_IRONLY, we notice all the symbols as the linker adds them to the linker hash table. Mark those - referenced from a non-IR file with non_ir_ref. We have to - notice_all symbols, because we won't necessarily know until later - which ones will be contributed by IR files. */ + referenced from a non-IR file with non_ir_ref_regular or + non_ir_ref_dynamic as appropriate. We have to notice_all symbols, + because we won't necessarily know until later which ones will be + contributed by IR files. */ static bfd_boolean plugin_notice (struct bfd_link_info *info, struct bfd_link_hash_entry *h, @@ -1248,6 +1356,7 @@ plugin_notice (struct bfd_link_info *info, if (h != NULL) { bfd *sym_bfd; + bfd_boolean ref = FALSE; if (h->type == bfd_link_hash_warning) h = h->u.i.link; @@ -1263,13 +1372,17 @@ plugin_notice (struct bfd_link_info *info, { /* ??? Some of this is questionable. See comments in _bfd_generic_link_add_one_symbol for case IND. */ - if (h->type != bfd_link_hash_new) + if (h->type != bfd_link_hash_new + || inh->type == bfd_link_hash_new) { - h->non_ir_ref = TRUE; - inh->non_ir_ref = TRUE; + if ((abfd->flags & DYNAMIC) == 0) + inh->non_ir_ref_regular = TRUE; + else + inh->non_ir_ref_dynamic = TRUE; } - else if (inh->type == bfd_link_hash_new) - inh->non_ir_ref = TRUE; + + if (h->type != bfd_link_hash_new) + ref = TRUE; } /* Nothing to do here for warning symbols. */ @@ -1284,20 +1397,36 @@ plugin_notice (struct bfd_link_info *info, else if (bfd_is_und_section (section)) { /* Replace the undefined dummy bfd with the real one. */ - if ((h->type == bfd_link_hash_undefined - || h->type == bfd_link_hash_undefweak) - && (h->u.undef.abfd == NULL - || (h->u.undef.abfd->flags & BFD_PLUGIN) != 0)) - h->u.undef.abfd = abfd; - h->non_ir_ref = TRUE; + if ((h->type == bfd_link_hash_undefined + || h->type == bfd_link_hash_undefweak) + && (h->u.undef.abfd == NULL + || (h->u.undef.abfd->flags & BFD_PLUGIN) != 0)) + h->u.undef.abfd = abfd; + ref = TRUE; + } + + + /* A common symbol should be merged with other commons or + defs with the same name. In particular, a common ought + to be overridden by a def in a -flto object. In that + sense a common is also a ref. */ + else if (bfd_is_com_section (section)) + { + if (h->type == bfd_link_hash_common + && is_ir_dummy_bfd (sym_bfd = h->u.c.p->section->owner)) + { + h->type = bfd_link_hash_undefweak; + h->u.undef.abfd = sym_bfd; + } + ref = TRUE; } - /* Otherwise, it must be a new def. Ensure any symbol defined - in an IR dummy BFD takes on a new value from a real BFD. - Weak symbols are not normally overridden by a new weak - definition, and strong symbols will normally cause multiple - definition errors. Avoid this by making the symbol appear - to be undefined. */ + /* Otherwise, it must be a new def. + Ensure any symbol defined in an IR dummy BFD takes on a + new value from a real BFD. Weak symbols are not normally + overridden by a new weak definition, and strong symbols + will normally cause multiple definition errors. Avoid + this by making the symbol appear to be undefined. */ else if (((h->type == bfd_link_hash_defweak || h->type == bfd_link_hash_defined) && is_ir_dummy_bfd (sym_bfd = h->u.def.section->owner)) @@ -1307,6 +1436,14 @@ plugin_notice (struct bfd_link_info *info, h->type = bfd_link_hash_undefweak; h->u.undef.abfd = sym_bfd; } + + if (ref) + { + if ((abfd->flags & DYNAMIC) == 0) + h->non_ir_ref_regular = TRUE; + else + h->non_ir_ref_dynamic = TRUE; + } } /* Continue with cref/nocrossref/trace-sym processing. */