Improve the way that an elf image activator for an alternate word size is

included in the kernel.  Include imgact_elf.c in conf/files,  instead of
both imgact_elf32.c and imgact_elf64.c, which will use the default word
size for an architecture as defined in machine/elf.h.  Architectures that
wish to build an additional image activator for an alternate word size can
include either imgact_elf32.c or imgact_elf64.c in files.${ARCH}, which
allows it to be dependent on MD options instead of solely on architecture.

Glanced at by:	peter

1 files changed, 4 insertions, 0 deletions

diff --git a/sys/kern/kern_mib.c b/sys/kern/kern_mib.c
index dc72629ac76b..fd7dda52b4e2 100644
--- a/sys/kern/kern_mib.c
+++ b/sys/kern/kern_mib.c
@@ -361,3 +361,7 @@ SYSCTL_INT(_debug_sizeof, OID_AUTO, buf, CTLFLAG_RD,
 #include <sys/user.h>
 SYSCTL_INT(_debug_sizeof, OID_AUTO, kinfo_proc, CTLFLAG_RD,
     0, sizeof(struct kinfo_proc), "sizeof(struct kinfo_proc)");
+
+SYSCTL_STRING(_kern, OID_AUTO, fallback_elf_brand, CTLFLAG_RD,
+    "kern.fallback_elf_brand is deprecated, use kern.elf32.fallback_brand or "
+    "kern.elf64.fallback_brand" , 0, "");