[OE-core] [PATCH] lttng-modules: upgrade 2.10.8 -> 2.10.9

[Adrian Bunk]

On Wed, May 08, 2019 at 09:06:19PM +0100, Richard Purdie wrote:
> On Tue, 2019-05-07 at 16:11 +0300, Adrian Bunk wrote:
> > Remove the backported patches.
> > 
> > Signed-off-by: Adrian Bunk <bunk at stusta.de>
> 
> Unfortunately this seemed to cause:
> 
> https://autobuilder.yoctoproject.org/typhoon/#/builders/46/builds/574

...
recipe linux-yocto-4.19.14+gitAUTOINC+9bda6190bf_eebb51300a-r0: task do_compile: Succeeded
...
 In file included from /home/pokybuild/yocto-worker/beaglebone-lsb/build/build/tmp/work/beaglebone_yocto-poky-linux-gnueabi/lttng-modules/2.10.9-r0/lttng-modules-2.10.9/probes/lttng-kprobes.c:31:
| /home/pokybuild/yocto-worker/beaglebone-lsb/build/build/tmp/work/beaglebone_yocto-poky-linux-gnueabi/lttng-modules/2.10.9-r0/lttng-modules-2.10.9/probes/../blacklist/kprobes.h:19:4: error: #error "Your kernel is known to have buggy optimized kprobes implementation. Fixed by commit 0ac569bf6a7983c0c5747d6df8db9dc05bc92b6c \"ARM: 8834/1: Fix: kprobes: optimized kprobes illegal instruction\" in Linux. Disable CONFIG_OPTPROBES or upgrade your kernel."
|  #  error "Your kernel is known to have buggy optimized kprobes implementation. Fixed by commit 0ac569bf6a7983c0c5747d6df8db9dc05bc92b6c \"ARM: 8834/1: Fix: kprobes: optimized kprobes illegal instruction\" in Linux. Disable CONFIG_OPTPROBES or upgrade your kernel."
|     ^~~~~
| make[4]: *** 
[/home/pokybuild/yocto-worker/beaglebone-lsb/build/build/tmp/work/beaglebone_yocto-poky-linux-gnueabi/lttng-modules/2.10.9-r0/lttng-modules-2.10.9/probes/lttng-kprobes.o] Error 1
...


Upstream turned a runtime breakage into a build failure:
http://git.lttng.org/?p=lttng-modules.git;a=commit;h=2d16de12b197aed57212826187bcb0ab24ad071e

IOW, this needs an update of beaglebone-yocto in
meta-yocto-bsp/recipes-kernel/linux/linux-yocto_4.19.bbappend
(4.19.34 already seems to be in the git tree).


> Cheers,
> 
> Richard

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed