[oe-commits] Andrea Adami : linux-rp-2.6.24: fix compilation with gcc-4.3
git version control
git at git.openembedded.org
Mon Jul 6 10:22:47 UTC 2009
Module: openembedded.git
Branch: stable/2009
Commit: e39487bd82a423ed2989bfd1037ed5a163494303
URL: http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=e39487bd82a423ed2989bfd1037ed5a163494303
Author: Andrea Adami <andrea.adami at gmail.com>
Date: Wed Jul 1 08:55:00 2009 +0000
linux-rp-2.6.24: fix compilation with gcc-4.3
Since some architectures don't support __udivdi3().
Signed-off-by: Segher Boessenkool <segher at kernel.crashing.org>
Cc: john stultz <johnstul at us.ibm.com>
Cc: Ingo Molnar <mingo at elte.hu>
Signed-off-by: Andrew Morton <akpm at linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx at linutronix.de>
Signed-off-by: Marcin Juszkiewicz <marcin at juszkiewicz.com.pl>
Acked-by: Koen Kooi <koen at openembedded.org>
---
...vent-the-loop-in-timespec_add_ns-from-bei.patch | 15 +++++++++++++++
recipes/linux/linux-rp_2.6.24.bb | 3 ++-
2 files changed, 17 insertions(+), 1 deletions(-)
diff --git a/recipes/linux/linux-rp-2.6.24/0001-time-prevent-the-loop-in-timespec_add_ns-from-bei.patch b/recipes/linux/linux-rp-2.6.24/0001-time-prevent-the-loop-in-timespec_add_ns-from-bei.patch
new file mode 100644
index 0000000..9d7020d
--- /dev/null
+++ b/recipes/linux/linux-rp-2.6.24/0001-time-prevent-the-loop-in-timespec_add_ns-from-bei.patch
@@ -0,0 +1,15 @@
+Index: linux-2.6.24/include/linux/time.h
+===================================================================
+--- a/include/linux/time.h
++++ b/include/linux/time.h
+@@ -172,6 +172,10 @@ static inline void timespec_add_ns(struct timespec *a, u64 ns)
+ {
+ 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-rp_2.6.24.bb b/recipes/linux/linux-rp_2.6.24.bb
index 7b06916..dd73738 100644
--- a/recipes/linux/linux-rp_2.6.24.bb
+++ b/recipes/linux/linux-rp_2.6.24.bb
@@ -1,6 +1,6 @@
require linux-rp.inc
-PR = "r22"
+PR = "r23"
DEFAULT_PREFERENCE = "-1"
DEFAULT_PREFERENCE_collie = "1"
@@ -23,6 +23,7 @@ DEFAULT_PREFERENCE_spitz = "1"
# Patches submitted upstream are towards top of this list
# Hacks should clearly named and at the bottom
SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.24.tar.bz2 \
+ file://0001-time-prevent-the-loop-in-timespec_add_ns-from-bei.patch;patch=1 \
${RPSRC}/export_atags-r2.patch;patch=1;status=pending \
${RPSRC}/lzo_crypto-r2.patch;patch=1;status=pending \
${RPSRC}/corgi_rearrange_lcd-r0.patch;patch=1;status=pending \
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