* [rcu:rcu/next 91/91] ftrace.c:undefined reference to `synchronize_rcu_tasks'
@ 2017-05-21 19:16 kbuild test robot
2017-05-21 20:51 ` Paul E. McKenney
0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2017-05-21 19:16 UTC (permalink / raw)
To: Paul E. McKenney; +Cc: kbuild-all, linux-kernel
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
head: f1b89dcf23ef0999fae8bbc34cc9eb3fe00bc677
commit: f1b89dcf23ef0999fae8bbc34cc9eb3fe00bc677 [91/91] rcu: Remove Tasks RCU
config: x86_64-acpi-redef (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
git checkout f1b89dcf23ef0999fae8bbc34cc9eb3fe00bc677
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
kernel/built-in.o: In function `ftrace_shutdown':
>> ftrace.c:(.text+0x9142d): undefined reference to `synchronize_rcu_tasks'
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [rcu:rcu/next 91/91] ftrace.c:undefined reference to `synchronize_rcu_tasks'
2017-05-21 19:16 [rcu:rcu/next 91/91] ftrace.c:undefined reference to `synchronize_rcu_tasks' kbuild test robot
@ 2017-05-21 20:51 ` Paul E. McKenney
0 siblings, 0 replies; 2+ messages in thread
From: Paul E. McKenney @ 2017-05-21 20:51 UTC (permalink / raw)
To: kbuild test robot; +Cc: kbuild-all, linux-kernel
On Mon, May 22, 2017 at 03:16:42AM +0800, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
> head: f1b89dcf23ef0999fae8bbc34cc9eb3fe00bc677
> commit: f1b89dcf23ef0999fae8bbc34cc9eb3fe00bc677 [91/91] rcu: Remove Tasks RCU
> config: x86_64-acpi-redef (attached as .config)
> compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
> reproduce:
> git checkout f1b89dcf23ef0999fae8bbc34cc9eb3fe00bc677
> # save the attached .config to linux build tree
> make ARCH=x86_64
>
> All errors (new ones prefixed by >>):
>
> kernel/built-in.o: In function `ftrace_shutdown':
> >> ftrace.c:(.text+0x9142d): undefined reference to `synchronize_rcu_tasks'
Expected behavior, so I should have used "experimental". I will be providing
a new implementation of synchronize_rcu_tasks() "real soon now".
Thanx, Paul
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-05-21 19:16 [rcu:rcu/next 91/91] ftrace.c:undefined reference to `synchronize_rcu_tasks' kbuild test robot
2017-05-21 20:51 ` Paul E. McKenney
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