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authorH.J. Lu <hjl.tools@gmail.com>2011-06-16 17:42:59 +0000
committerH.J. Lu <hjl.tools@gmail.com>2011-06-16 17:42:59 +0000
commitbcd823f19e31e93df9818913b1c1313175125bc9 (patch)
tree1da3fc86f004f1c726a92ac6b0dedae329ded711 /bfd
parentaf61e67f319e2430169d98d3e1af9836bde009fb (diff)
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Support x32 core dump.
2011-06-16 H.J. Lu <hongjiu.lu@intel.com> * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32. (elf_x86_64_grok_psinfo): Likewise.
Diffstat (limited to 'bfd')
-rw-r--r--bfd/ChangeLog5
-rw-r--r--bfd/elf64-x86-64.c22
2 files changed, 27 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index fd2c5d8..41b22cc 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-16 H.J. Lu <hongjiu.lu@intel.com>
+
+ * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
+ (elf_x86_64_grok_psinfo): Likewise.
+
2011-06-16 Nick Clifton <nickc@redhat.com>
* elf.c (elf_find_function): Fail if not provided with a symbol
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
index 8ebd56e..de65197 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -311,6 +311,19 @@ elf_x86_64_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
default:
return FALSE;
+ case 296: /* sizeof(istruct elf_prstatus) on Linux/x32 */
+ /* pr_cursig */
+ elf_tdata (abfd)->core_signal = bfd_get_16 (abfd, note->descdata + 12);
+
+ /* pr_pid */
+ elf_tdata (abfd)->core_lwpid = bfd_get_32 (abfd, note->descdata + 24);
+
+ /* pr_reg */
+ offset = 72;
+ size = 216;
+
+ break;
+
case 336: /* sizeof(istruct elf_prstatus) on Linux/x86_64 */
/* pr_cursig */
elf_tdata (abfd)->core_signal
@@ -340,6 +353,15 @@ elf_x86_64_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
default:
return FALSE;
+ case 124: /* sizeof(struct elf_prpsinfo) on Linux/x32 */
+ elf_tdata (abfd)->core_pid
+ = bfd_get_32 (abfd, note->descdata + 12);
+ 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);
+ break;
+
case 136: /* sizeof(struct elf_prpsinfo) on Linux/x86_64 */
elf_tdata (abfd)->core_pid
= bfd_get_32 (abfd, note->descdata + 24);