From: Stacey Son <sson@FreeBSD.org>
Bring in the code that was originally copied from linxu-user/elfload.c
and moved to elfcore.c. This code then removed the Linux specific bits,
replacing them with FreeBSD specific bits. The commit history for this
is not at all what we'd like (it was done in one go by sson in
227070562fc in one commit, with very few followup tweaks). Since the
original commit, this code has been moved, and updated by sson and ed
slightly. That makes it hard to split into smaller commits.
Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Ed Schouten <ed@nuxi.nl>
Signed-off-by: Warner Losh <imp@bsdimp.com>
---
bsd-user/elfcore.c | 1318 +++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 1315 insertions(+), 3 deletions(-)
diff --git a/bsd-user/elfcore.c b/bsd-user/elfcore.c
index c49d9280e2d..2905f2b8414 100644
--- a/bsd-user/elfcore.c
+++ b/bsd-user/elfcore.c
@@ -1,10 +1,1322 @@
-/* Stubbed out version of core dump support, explicitly in public domain */
+/*
+ * ELF loading code
+ *
+ * Copyright (c) 2015 Stacey D. Son
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+#include "qemu/osdep.h"
-static int elf_core_dump(int signr, CPUArchState *env)
+#ifdef USE_ELF_CORE_DUMP