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-rw-r--r--bfd/ChangeLog4
-rw-r--r--bfd/elf64-ppc.c46
2 files changed, 48 insertions, 2 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index bd4b4f2..8c39564 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,9 @@
2003-10-29 Alan Modra <amodra@bigpond.net.au>
+ * elf64-ppc.c (elf_backend_grok_prstatus): Define.
+ (elf_backend_grok_psinfo): Define.
+ (ppc64_elf_grok_prstatus, ppc64_elf_grok_psinfo): New functions.
+
* elf.c (_bfd_elfcore_make_pseudosection): Allow multiple
sections with the same name.
(elfcore_grok_lwpstatus): Likewise.
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c
index 564a616..283f633 100644
--- a/bfd/elf64-ppc.c
+++ b/bfd/elf64-ppc.c
@@ -2,6 +2,7 @@
Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
Written by Linus Nordberg, Swox AB <info@swox.com>,
based on elf32-ppc.c by Ian Lance Taylor.
+ Largely rewritten by Alan Modra <amodra@bigpond.net.au>
This file is part of BFD, the Binary File Descriptor library.
@@ -77,6 +78,8 @@ static bfd_reloc_status_type ppc64_elf_unhandled_reloc
#define bfd_elf64_bfd_link_hash_table_free ppc64_elf_link_hash_table_free
#define elf_backend_object_p ppc64_elf_object_p
+#define elf_backend_grok_prstatus ppc64_elf_grok_prstatus
+#define elf_backend_grok_psinfo ppc64_elf_grok_psinfo
#define elf_backend_create_dynamic_sections ppc64_elf_create_dynamic_sections
#define elf_backend_copy_indirect_symbol ppc64_elf_copy_indirect_symbol
#define elf_backend_check_relocs ppc64_elf_check_relocs
@@ -2372,6 +2375,45 @@ ppc64_elf_object_p (bfd *abfd)
return TRUE;
}
+/* Support for core dump NOTE sections. */
+
+static bfd_boolean
+ppc64_elf_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
+{
+ size_t offset, raw_size;
+
+ if (note->descsz != 504)
+ return FALSE;
+
+ /* pr_cursig */
+ elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+
+ /* pr_pid */
+ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 32);
+
+ /* pr_reg */
+ offset = 112;
+ raw_size = 384;
+
+ /* Make a ".reg/999" section. */
+ return _bfd_elfcore_make_pseudosection (abfd, ".reg",
+ raw_size, note->descpos + offset);
+}
+
+static bfd_boolean
+ppc64_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
+{
+ if (note->descsz != 136)
+ return FALSE;
+
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 40, 16);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 56, 80);
+
+ return TRUE;
+}
+
/* Merge backend specific data from an object file to the output
object file when linking. */
@@ -5012,7 +5054,7 @@ ppc64_elf_edit_opd (bfd *obfd, struct bfd_link_info *info)
r_symndx = ELF64_R_SYM (rel->r_info);
if (!get_sym_h (&h, &sym, &sym_sec, NULL, &local_syms,
- r_symndx, ibfd))
+ r_symndx, ibfd))
goto error_ret;
if (rel->r_offset == offset)
@@ -5088,7 +5130,7 @@ ppc64_elf_edit_opd (bfd *obfd, struct bfd_link_info *info)
{
p->count -= 1;
if (p->count == 0)
- *pp = p->next;
+ *pp = p->next;
break;
}
pp = &p->next;