[FFmpeg-cvslog] arm: only enable setend on ARMv6

[Andreas Cadhalpun]

ffmpeg | branch: master | Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com> | Thu Jun  4 23:07:44 2015 +0200| [5bf84a584e9ce681b439a5747671e2809a019c83] | committer: Andreas Cadhalpun

arm: only enable setend on ARMv6

Without this check it causes SIGILL crashes on ARMv5.

Reviewed-by: Michael Niedermayer <michaelni at gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=5bf84a584e9ce681b439a5747671e2809a019c83
---

 libavutil/arm/cpu.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/arm/cpu.c b/libavutil/arm/cpu.c
index f1683e8..02def0b 100644
--- a/libavutil/arm/cpu.c
+++ b/libavutil/arm/cpu.c
@@ -128,7 +128,7 @@ int ff_get_cpu_flags_arm(void)
        trickle down. */
     if (flags & (AV_CPU_FLAG_VFPV3 | AV_CPU_FLAG_NEON))
         flags |= AV_CPU_FLAG_ARMV6T2;
-    else
+    else if (flags & (AV_CPU_FLAG_ARMV6T2 | AV_CPU_FLAG_ARMV6))
     /* Some functions use the 'setend' instruction which is deprecated on ARMv8
      * and serializing on some ARMv7 cores. This ensures such functions
      * are only enabled on ARMv6. */