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-rw-r--r--bfd/elf32-i386.c77
1 files changed, 56 insertions, 21 deletions
diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c
index 876efc6..0a3d83f 100644
--- a/bfd/elf32-i386.c
+++ b/bfd/elf32-i386.c
@@ -1,5 +1,5 @@
/* Intel 80386/80486-specific support for 32-bit ELF
- Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+ Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
@@ -346,29 +346,50 @@ elf_i386_is_local_label_name (bfd *abfd, const char *name)
}
/* Support for core dump NOTE sections. */
+
static bfd_boolean
elf_i386_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
{
int offset;
size_t raw_size;
- switch (note->descsz)
+ if (note->namesz == 8 && strcmp (note->namedata, "FreeBSD") == 0)
{
- default:
- return FALSE;
+ int pr_version = bfd_get_32 (abfd, note->descdata);
+
+ if (pr_version != 1)
+ return FALSE;
+
+ /* pr_cursig */
+ elf_tdata (abfd)->core_signal = bfd_get_32 (abfd, note->descdata + 20);
+
+ /* pr_pid */
+ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
+
+ /* pr_reg */
+ offset = 28;
+ raw_size = bfd_get_32 (abfd, note->descdata + 8);
+ }
+ else
+ {
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
- case 144: /* Linux/i386 */
- /* pr_cursig */
- elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+ case 144: /* Linux/i386 */
+ /* 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 + 24);
+ /* pr_pid */
+ elf_tdata (abfd)->core_pid = bfd_get_32 (abfd, note->descdata + 24);
- /* pr_reg */
- offset = 72;
- raw_size = 68;
+ /* pr_reg */
+ offset = 72;
+ raw_size = 68;
- break;
+ break;
+ }
}
/* Make a ".reg/999" section. */
@@ -379,22 +400,36 @@ elf_i386_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
static bfd_boolean
elf_i386_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
{
- switch (note->descsz)
+ if (note->namesz == 8 && strcmp (note->namedata, "FreeBSD") == 0)
{
- default:
+ int pr_version = bfd_get_32 (abfd, note->descdata);
+
+ if (pr_version != 1)
return FALSE;
- case 124: /* Linux/i386 elf_prpsinfo */
- elf_tdata (abfd)->core_program
- = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
- elf_tdata (abfd)->core_command
- = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 8, 17);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 25, 81);
+ }
+ else
+ {
+ switch (note->descsz)
+ {
+ default:
+ return FALSE;
+
+ case 124: /* Linux/i386 elf_prpsinfo. */
+ elf_tdata (abfd)->core_program
+ = _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
+ elf_tdata (abfd)->core_command
+ = _bfd_elfcore_strndup (abfd, note->descdata + 44, 80);
+ }
}
/* Note that for some reason, a spurious space is tacked
onto the end of the args in some (at least one anyway)
implementations, so strip it off if it exists. */
-
{
char *command = elf_tdata (abfd)->core_command;
int n = strlen (command);