1 files changed, 20 insertions, 0 deletions

diff --git a/meta-extras/packages/linux/linux-openmoko/timespec_add_ns_avoid_udivdi3.patch b/meta-extras/packages/linux/linux-openmoko/timespec_add_ns_avoid_udivdi3.patch
new file mode 100644
index 0000000000..4aba897b06
--- /dev/null
+++ b/meta-extras/packages/linux/linux-openmoko/timespec_add_ns_avoid_udivdi3.patch
@@ -0,0 +1,20 @@
+Backport of this patch here
+
+http://www.mail-archive.com/linux-kernel@vger.kernel.org/msg270684.html
+
+Needed for 2.6.24 to compile with gcc 4.3
+Index: linux-2.6.24/include/linux/time.h
+===================================================================
+--- linux-2.6.24.orig/include/linux/time.h      2008-05-28 15:39:46.000000000 -0700
++++ linux-2.6.24/include/linux/time.h   2008-05-28 15:40:48.000000000 -0700
+@@ -173,6 +173,10 @@
+ {
+        ns += a->tv_nsec;
+        while(unlikely(ns >= NSEC_PER_SEC)) {
++               /* The following asm() prevents the compiler from
++               * optimising this loop into a modulo operation.  */
++               asm("" : "+r"(ns));
++
+                ns -= NSEC_PER_SEC;
+                a->tv_sec++;
+        }