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[PATCH 1/2] Account for padding in FreeBSD/mipsn32 NT_PRSTATUS notes.
- From: John Baldwin <jhb at FreeBSD dot org>
- To: gdb-patches at sourceware dot org, binutils at sourceware dot org
- Date: Tue, 19 Sep 2017 13:48:13 -0700
- Subject: [PATCH 1/2] Account for padding in FreeBSD/mipsn32 NT_PRSTATUS notes.
- Authentication-results: sourceware.org; auth=none
- References: <20170919204814.93328-1-jhb@FreeBSD.org>
bfd/ChangeLog:
* elf.c: Include "elf/mips.h".
(elfcore_grok_freebsd_prstatus): Account for padding in MIPS N32
NT_PRSTATUS notes.
---
bfd/ChangeLog | 6 ++++++
bfd/elf.c | 5 ++++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 4c8c12cd46..d7cd445b11 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2017-09-19 John Baldwin <jhb@FreeBSD.org>
+
+ * elf.c: Include "elf/mips.h".
+ (elfcore_grok_freebsd_prstatus): Account for padding in MIPS N32
+ NT_PRSTATUS notes.
+
2017-09-19 Alan Modra <amodra@gmail.com>
PR 21441
diff --git a/bfd/elf.c b/bfd/elf.c
index 2aa2337724..d8d29ac70b 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -43,6 +43,7 @@ SECTION
#include "libiberty.h"
#include "safe-ctype.h"
#include "elf-linux-core.h"
+#include "elf/mips.h"
#ifdef CORE_HEADER
#include CORE_HEADER
@@ -9955,7 +9956,9 @@ elfcore_grok_freebsd_prstatus (bfd *abfd, Elf_Internal_Note *note)
offset += 4;
/* Padding before pr_reg. */
- if (elf_elfheader (abfd)->e_ident[EI_CLASS] == ELFCLASS64)
+ if (elf_elfheader (abfd)->e_ident[EI_CLASS] == ELFCLASS64
+ || (elf_elfheader (abfd)->e_machine == EM_MIPS
+ && (elf_elfheader (abfd)->e_flags & EF_MIPS_ABI2) != 0))
offset += 4;
/* Make sure that there is enough data remaining in the note. */
--
2.13.3