Messages in this thread | | | Date | Thu, 13 Oct 2022 15:10:13 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [linux-stable-rc:linux-4.19.y 3113/3976] drivers/char/random.c:1336: Error: unrecognized opcode `csrs sstatus,s4' |
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On Mon, Oct 10, 2022 at 01:05:39PM +0100, Conor Dooley wrote: > On Mon, Oct 10, 2022 at 07:51:59PM +0800, kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y > > head: 5644b22533b36dc1a95ab1db4ae83381514b2908 > > commit: 1923d9a8a08684c063da049fa9d5d8139edbbcbb [3113/3976] random: convert to using fops->write_iter() > > config: riscv-randconfig-c024-20221009 > > compiler: riscv64-linux-gcc (GCC) 12.1.0 > > 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/stable/linux-stable-rc.git/commit/?id=1923d9a8a08684c063da049fa9d5d8139edbbcbb > > git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > > git fetch --no-tags linux-stable-rc linux-4.19.y > > git checkout 1923d9a8a08684c063da049fa9d5d8139edbbcbb > > # save the config file > > mkdir build_dir && cp config build_dir/.config > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/char/ > > > > If you fix the issue, kindly add following tag where applicable > > | Reported-by: kernel test robot <lkp@intel.com> > > > > All errors (new ones prefixed by >>): > > > > arch/riscv/include/asm/irqflags.h: Assembler messages: > > arch/riscv/include/asm/irqflags.h:42: Error: unrecognized opcode `csrrc s6,sstatus,2' > > arch/riscv/include/asm/irqflags.h:60: Error: unrecognized opcode `csrs sstatus,0' > > arch/riscv/include/asm/irqflags.h:60: Error: unrecognized opcode `csrs sstatus,s6' > > drivers/char/random.c:1316: Error: unrecognized opcode `csrs sstatus,a3' > > drivers/char/random.c:1316: Error: unrecognized opcode `csrc sstatus,a3' > > drivers/char/random.c:1322: Error: unrecognized opcode `csrs sstatus,a3' > > drivers/char/random.c:1322: Error: unrecognized opcode `csrc sstatus,a3' > > >> drivers/char/random.c:1336: Error: unrecognized opcode `csrs sstatus,s4' > > >> drivers/char/random.c:1336: Error: unrecognized opcode `csrc sstatus,s4' > > All of these look like 4.19.y is missing a backport of: > Fixes: 6df2a016c0c8 ("riscv: fix build with binutils 2.38") > > That commit is CC: stable, so I assume it did not apply or w/e and > nobody cared enough to do a backport?
It does not apply and no one sent in a fixed backport :(
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