bsd-user: add stubbed out core dump support

Add a stubbed-out version of the bsd-user fork's core dump support. This
allows elfload.c to be almost the same between what's upstream and
what's in qemu-project upstream w/o the burden of reviewing the core
dump support.

Signed-off-by: Stacey Son <sson@FreeBSD.org>
Signed-off-by: Warner Losh <imp@bsdimp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/bsd-user/elfcore.c b/bsd-user/elfcore.c
new file mode 100644
index 0000000000..c49d9280e2
--- /dev/null
+++ b/bsd-user/elfcore.c
@@ -0,0 +1,10 @@
+/* Stubbed out version of core dump support, explicitly in public domain */
+
+static int elf_core_dump(int signr, CPUArchState *env)
+{
+    struct elf_note en = { 0 };
+
+    bswap_note(&en);
+
+    return 0;
+}