On 6/5/21 7:08 PM, Arnd Bergmann wrote:
On Sat, Jun 5, 2021 at 12:59 PM kernel test robot <lkp@xxxxxxxxx> wrote:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: ccc252d2e818f6a479441119ad453c3ce7c7c461
commit: 2ada05c3a46dda2e2b065a02307c0c6268d9678f [6856/7430] Merge remote-tracking branch 'asm-generic/master'
config: parisc-randconfig-r012-20210604 (attached as .config)
compiler: hppa64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=2ada05c3a46dda2e2b065a02307c0c6268d9678f
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 2ada05c3a46dda2e2b065a02307c0c6268d9678f
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Helge Deller already fixed this problem with commit 778e45d7720d
("parisc: Enable -mlong-calls
gcc option with CONFIG_COMPILE_TEST"), so randconfig builds with
CONFIG_COMPILE_TEST
turned on don't run into link failures with overly large kernels.
All errors (new ones prefixed by >>):
hppa64-linux-ld: init/main.o(.init.text+0xb08): cannot reach panic
init/main.o: in function `initcall_blacklist':
(.init.text+0xb08): relocation truncated to fit: R_PARISC_PCREL22F against symbol `panic' defined in .text.unlikely section in kernel/panic.o
hppa64-linux-ld: init/main.o(.init.text+0xcd0): cannot reach rest_init
init/main.o: in function `arch_call_rest_init':
(.init.text+0xcd0): relocation truncated to fit: R_PARISC_PCREL22F against symbol `rest_init' defined in .ref.text section in init/main.o
hppa64-linux-ld: init/main.o(.init.text+0x1154): cannot reach panic
init/main.o: in function `start_kernel':
(.init.text+0x1154): relocation truncated to fit: R_PARISC_PCREL22F against symbol `panic' defined in .text.unlikely section in kernel/panic.o
hppa64-linux-ld: init/main.o(.init.text+0x128c): cannot reach build_all_zonelists
(.init.text+0x128c): relocation truncated to fit: R_PARISC_PCREL22F against symbol `build_all_zonelists' defined in .ref.text section in mm/page_alloc.o
The specific set of errors is completely random, so any patch that
changes the size of the
kernel will trigger this output.
I think the best solution would be for Kconfig to enforce that
CONFIG_COMPILE_TEST is
set to =y when running 'make randconfig'. I had previously discussed
this with Rong
and Philip, who preferred to not enforce COMPILE_TEST=y on the lkp setup because
other users doing randconfig builds might still run into the same issues.
An alternative would be to just not send out emails about randconfig
failures that
happen only with COMPILE_TEST=n.
Arnd
Hi Arnd,
We will ignore the error firstly, I'm a little confused, who can handle
the randconfig failures
if COMPILE_TEST=n?
Best Regards,
Rong Chen
