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PATCH: Support x32 core dump


Hi,

I checked in this patch to support x32 core dump.


H.J.
---
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);


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