[oe-commits] Marcin Juszkiewicz : linux 2.6.23: added time.h. patch to make it build for ARM
git version control
git at git.openembedded.org
Tue Dec 15 13:46:17 UTC 2009
Module: openembedded.git
Branch: martin_jansa/srcpv
Commit: 984dfde8a7189f3e5fa00799b7392b8328edfa58
URL: http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=984dfde8a7189f3e5fa00799b7392b8328edfa58
Author: Marcin Juszkiewicz <marcin at juszkiewicz.com.pl>
Date: Wed Oct 21 12:29:35 2009 +0200
linux 2.6.23: added time.h.patch to make it build for ARM
---
recipes/linux/linux-2.6.23/time.h.patch | 25 +++++++++++++++++++++++++
recipes/linux/linux_2.6.23.bb | 2 ++
2 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/recipes/linux/linux-2.6.23/time.h.patch b/recipes/linux/linux-2.6.23/time.h.patch
new file mode 100644
index 0000000..fd22f3a
--- /dev/null
+++ b/recipes/linux/linux-2.6.23/time.h.patch
@@ -0,0 +1,25 @@
+....since some architectures don't support __udivdi3() (and
+ we don't want to use that, anyway).
+
+ Signed-off-by: Segher Boessenkool
+ ---
+ include/linux/time.h | 4 ++++
+ 1 files changed, 4 insertions(+), 0 deletions(-)
+
+
+Index: linux-2.6.24/include/linux/time.h
+===================================================================
+--- linux-2.6.24.orig/include/linux/time.h 2008-06-23 11:17:09.021841180 +0200
++++ linux-2.6.24/include/linux/time.h 2008-06-23 11:18:34.445167140 +0200
+@@ -173,6 +173,11 @@
+ {
+ 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++;
+ }
diff --git a/recipes/linux/linux_2.6.23.bb b/recipes/linux/linux_2.6.23.bb
index 1485444..69cdb57 100644
--- a/recipes/linux/linux_2.6.23.bb
+++ b/recipes/linux/linux_2.6.23.bb
@@ -23,6 +23,8 @@ SRC_URI += "file://sched-cfs-v2.6.23.12-v24.1.patch;patch=1"
# Add support for squashfs-lzma (a highly compressed read-only filesystem)
SRC_URI += "http://kamikaze.waninkoko.info/patches/2.6.23/klight1/broken-out/squashfs-lzma-2.6.23.patch;patch=1"
+SRC_URI += "file://time.h.patch;patch=1"
+
# The Atmel patch doesn't apply against 2.6.23.12 :(
SRC_URI_avr32 = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.23.tar.bz2 \
file://defconfig \
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