[src/trunk]: src/lib/libc/arch/arm/misc detect whether hw divide is present.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/da05c9b99fbf
branches:  trunk
changeset: 789811:da05c9b99fbf
user:      matt <matt%NetBSD.org@localhost>
date:      Sun Sep 08 13:15:53 2013 +0000

description:
detect whether hw divide is present.

diffstat:

 lib/libc/arch/arm/misc/arm_initfini.c |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (32 lines):

diff -r bf817fe56f64 -r da05c9b99fbf lib/libc/arch/arm/misc/arm_initfini.c
--- a/lib/libc/arch/arm/misc/arm_initfini.c     Sun Sep 08 12:51:14 2013 +0000
+++ b/lib/libc/arch/arm/misc/arm_initfini.c     Sun Sep 08 13:15:53 2013 +0000
@@ -29,7 +29,7 @@
 
 #include <sys/cdefs.h>
 
-__RCSID("$NetBSD: arm_initfini.c,v 1.6 2013/09/08 12:11:56 matt Exp $");
+__RCSID("$NetBSD: arm_initfini.c,v 1.7 2013/09/08 13:15:53 matt Exp $");
 
 #include "namespace.h"
 
@@ -47,7 +47,9 @@
 #include <stddef.h>
 
 __dso_hidden int _libc_arm_fpu_present;
+#ifndef __ARM_ARCH_EXT_IDIV__
 __dso_hidden int _libc_arm_hwdiv_present;
+#endif
 static bool _libc_aapcs_initialized;
 
 void   _libc_aapcs_init(void) __attribute__((__constructor__, __used__));
@@ -60,7 +62,9 @@
                _libc_aapcs_initialized = true;
                (void)sysctlbyname("machdep.fpu_present",
                    &_libc_arm_fpu_present, &len, NULL, 0);
+#ifndef __ARM_ARCH_EXT_IDIV__
                (void)sysctlbyname("machdep.hwdiv_present",
                    &_libc_arm_hwdiv_present, &len, NULL, 0);
+#endif
        }
 }