In-Reply-To: <20210411164146.20232-2-alex@ghiti.fr>
References: <20210411164146.20232-2-alex@ghiti.fr>
TO: Alexandre Ghiti <alex@ghiti.fr>
TO: Jonathan Corbet <corbet@lwn.net>
TO: Paul Walmsley <paul.walmsley@sifive.com>
TO: Palmer Dabbelt <palmer@dabbelt.com>
TO: Albert Ou <aou@eecs.berkeley.edu>
TO: Arnd Bergmann <arnd@arndb.de>
TO: Andrey Ryabinin <aryabinin@virtuozzo.com>
TO: Alexander Potapenko <glider@google.com>
TO: Dmitry Vyukov <dvyukov@google.com>
TO: linux-doc(a)vger.kernel.org
TO: linux-riscv(a)lists.infradead.org

Hi Alexandre,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on lwn/docs-next]
[also build test ERROR on soc/for-next linus/master v5.12-rc7]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Alexandre-Ghiti/Move-kernel-mapping-outside-the-linear-mapping/20210412-004552
base:   git://git.lwn.net/linux-2.6 docs-next
config: riscv-randconfig-r012-20210413 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 9829f5e6b1bca9b61efc629770d28bb9014dec45)
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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://github.com/0day-ci/linux/commit/e63d2d35b5270033fc2942172f2cda85776c9081
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Alexandre-Ghiti/Move-kernel-mapping-outside-the-linear-mapping/20210412-004552
        git checkout e63d2d35b5270033fc2942172f2cda85776c9081
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv 

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: arch/riscv/kernel/head.o:(.head.text+0x0): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/kernel/head.o:(.head.text+0x8): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/kernel/head.o:(.head.text+0x3E): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/kernel/head.o:(.head.text+0x154): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/kernel/head.o:(.head.text+0x1152): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/kernel/head.o:(.head.text+0x1196): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/kernel/head.o:(.head.text+0x11B6): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
>> ld.lld: error: arch/riscv/kernel/head.o:(.head.text+0x11D0): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/built-in.a(kernel/entry.o):(.text+0x0): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/built-in.a(kernel/entry.o):(.text+0x24C): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/built-in.a(kernel/entry.o):(.text+0x25E): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: arch/riscv/built-in.a(kernel/entry.o):(.text+0x274): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0x0): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0xE): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0x1C): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0x2A): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0x36): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0x42): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0x4E): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: signal.c:(.fixup+0x5A): relocation R_RISCV_ALIGN requires unimplemented linker relaxation; recompile with -mno-relax
   ld.lld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org