* ld.lld: error: can't create dynamic relocation R_PPC64_ADDR64 against symbol: do_uaccess_flush in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
@ 2021-03-10 23:53 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2021-03-10 23:53 UTC (permalink / raw
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 1984 bytes --]
CC: linux-kernel(a)vger.kernel.org
TO: Nicholas Piggin <npiggin@gmail.com>
CC: Michael Ellerman <mpe@ellerman.id.au>
CC: Daniel Axtens <dja@axtens.net>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9b1ea29bc0d7b94d420f96a0f4121403efc3dd85
commit: 9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de powerpc/64s: flush L1D after user accesses
date: 4 months ago
config: powerpc64-randconfig-r034-20210310 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project cd9a69289c7825d54450cb6829fef2c8e0f1963a)
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
# install powerpc64 cross compiling tool for clang build
# apt-get install binutils-powerpc64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ld.lld: error: can't create dynamic relocation R_PPC64_ADDR64 against symbol: do_uaccess_flush in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
>>> defined in arch/powerpc/kernel/head_64.o
>>> referenced by arch/powerpc/kernel/head_64.o:(___ksymtab+do_uaccess_flush+0x0)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 25276 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* ld.lld: error: can't create dynamic relocation R_PPC64_ADDR64 against symbol: do_uaccess_flush in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
@ 2021-05-03 5:45 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2021-05-03 5:45 UTC (permalink / raw
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2045 bytes --]
CC: linux-kernel(a)vger.kernel.org
TO: Nicholas Piggin <npiggin@gmail.com>
CC: Michael Ellerman <mpe@ellerman.id.au>
CC: Daniel Axtens <dja@axtens.net>
Hi Nicholas,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 9ccce092fc64d19504fa54de4fd659e279cc92e7
commit: 9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de powerpc/64s: flush L1D after user accesses
date: 6 months ago
config: powerpc64-randconfig-r015-20210503 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8f5a2a5836cc8e4c1def2bdeb022e7b496623439)
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
# install powerpc64 cross compiling tool for clang build
# apt-get install binutils-powerpc64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ld.lld: error: can't create dynamic relocation R_PPC64_ADDR64 against symbol: do_uaccess_flush in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
>>> defined in arch/powerpc/kernel/head_64.o
>>> referenced by arch/powerpc/kernel/head_64.o:(___ksymtab+do_uaccess_flush+0x0)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 37842 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* ld.lld: error: can't create dynamic relocation R_PPC64_ADDR64 against symbol: do_uaccess_flush in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
@ 2021-06-10 3:51 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2021-06-10 3:51 UTC (permalink / raw
To: kbuild-all
[-- Attachment #1: Type: text/plain, Size: 2396 bytes --]
CC: linux-kernel(a)vger.kernel.org
TO: Nicholas Piggin <npiggin@gmail.com>
CC: Michael Ellerman <mpe@ellerman.id.au>
CC: Daniel Axtens <dja@axtens.net>
Hi Nicholas,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: cd1245d75ce93b8fd206f4b34eb58bcfe156d5e9
commit: 9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de powerpc/64s: flush L1D after user accesses
date: 7 months ago
config: powerpc-randconfig-r035-20210610 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project d2012d965d60c3258b3a69d024491698f8aec386)
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
# install powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 9a32a7e78bd0cd9a9b6332cbdc345ee5ffd0c5de
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ld.lld: error: can't create dynamic relocation R_PPC64_ADDR64 against symbol: do_uaccess_flush in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output
>>> defined in arch/powerpc/kernel/head_64.o
>>> referenced by arch/powerpc/kernel/head_64.o:(___ksymtab+do_uaccess_flush+0x0)
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for MTK_SCP
Depends on REMOTEPROC && (ARCH_MEDIATEK || COMPILE_TEST
Selected by
- VIDEO_MEDIATEK_VCODEC && MEDIA_SUPPORT && MEDIA_PLATFORM_SUPPORT && V4L_MEM2MEM_DRIVERS && (MTK_IOMMU || COMPILE_TEST && VIDEO_DEV && VIDEO_V4L2 && (ARCH_MEDIATEK || COMPILE_TEST
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 36090 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-06-10 3:51 UTC | newest]
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2021-06-10 3:51 ld.lld: error: can't create dynamic relocation R_PPC64_ADDR64 against symbol: do_uaccess_flush in readonly segment; recompile object files with -fPIC or pass '-Wl,-z,notext' to allow text relocations in the output kernel test robot
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