diff options
| author | Alan Modra <amodra@gmail.com> | 2006-03-17 03:19:56 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2006-03-17 03:19:56 +0000 |
| commit | 2de922512d6dede50c27e4af497e4b6fa5abb310 (patch) | |
| tree | 101775c957fdbd1384bb279c1f3a7e4a62ab1241 | |
| parent | cb4c78d64a0577ed8729b0eff654ef25d5af908c (diff) | |
| download | gdb-2de922512d6dede50c27e4af497e4b6fa5abb310.zip gdb-2de922512d6dede50c27e4af497e4b6fa5abb310.tar.gz gdb-2de922512d6dede50c27e4af497e4b6fa5abb310.tar.bz2 | |
PR 2434
* elflink.c (elf_link_add_object_symbols): Save and restore
warning sym's linked sym.
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elflink.c | 28 |
2 files changed, 31 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 9171cea..5b8d908 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2006-03-17 Alan Modra <amodra@bigpond.net.au> + + PR 2434 + * elflink.c (elf_link_add_object_symbols): Save and restore + warning sym's linked sym. + 2006-03-16 Alan Modra <amodra@bigpond.net.au> PR 2434 diff --git a/bfd/elflink.c b/bfd/elflink.c index 12dd273..5466e09 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -3457,9 +3457,15 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) for (entsize = 0, i = 0; i < htab->root.table.size; i++) { struct bfd_hash_entry *p; + struct elf_link_hash_entry *h; for (p = htab->root.table.table[i]; p != NULL; p = p->next) - entsize += htab->root.table.entsize; + { + h = (struct elf_link_hash_entry *) p; + entsize += htab->root.table.entsize; + if (h->root.type == bfd_link_hash_warning) + entsize += htab->root.table.entsize; + } } tabsize = htab->root.table.size * sizeof (struct bfd_hash_entry *); @@ -3487,11 +3493,18 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) for (i = 0; i < htab->root.table.size; i++) { struct bfd_hash_entry *p; + struct elf_link_hash_entry *h; for (p = htab->root.table.table[i]; p != NULL; p = p->next) { memcpy (old_ent, p, htab->root.table.entsize); old_ent = (char *) old_ent + htab->root.table.entsize; + h = (struct elf_link_hash_entry *) p; + if (h->root.type == bfd_link_hash_warning) + { + memcpy (old_ent, h->root.u.i.link, htab->root.table.entsize); + old_ent = (char *) old_ent + htab->root.table.entsize; + } } } } @@ -4124,10 +4137,19 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) for (p = htab->root.table.table[i]; p != NULL; p = p->next) { h = (struct elf_link_hash_entry *) p; + if (h->root.type == bfd_link_hash_warning) + h = (struct elf_link_hash_entry *) h->root.u.i.link; if (h->dynindx >= old_dynsymcount) _bfd_elf_strtab_delref (htab->dynstr, h->dynstr_index); + memcpy (p, old_ent, htab->root.table.entsize); old_ent = (char *) old_ent + htab->root.table.entsize; + h = (struct elf_link_hash_entry *) p; + if (h->root.type == bfd_link_hash_warning) + { + memcpy (h->root.u.i.link, old_ent, htab->root.table.entsize); + old_ent = (char *) old_ent + htab->root.table.entsize; + } } } @@ -4138,7 +4160,7 @@ elf_link_add_object_symbols (bfd *abfd, struct bfd_link_info *info) free (nondeflt_vers); return TRUE; } - + if (old_tab != NULL) { free (old_tab); @@ -9149,7 +9171,7 @@ bfd_elf_gc_sections (bfd *abfd, struct bfd_link_info *info) /* Keep .gcc_except_table.* if the associated .text.* is marked. This isn't very nice, but the proper solution, - splitting .eh_frame up and using comdat doesn't pan out + splitting .eh_frame up and using comdat doesn't pan out easily due to needing special relocs to handle the difference of two symbols in separate sections. Don't keep code sections referenced by .eh_frame. */ |