Buildresult: powerpc-next/skiroot_defconfig/powerpc-gcc11 built on Apr 12 2023, 05:21

kisskb

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Status:	OK
Date/Time:	Apr 12 2023, 05:21
Duration:	0:01:16.939519
Builder:	alpine2
Revision:	powerpc/32: Include thread_info.h in head_booke.h (`8002725b9e3369ce8616d32dc2e7a57870475142)`
Target:	powerpc-next/skiroot_defconfig/powerpc-gcc11
Branch:	powerpc-next
Compiler:	powerpc-gcc11 (powerpc64-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	skiroot_defconfig (download)
Log:	Download original Possible warnings (2) fs/btrfs/volumes.c:2515:9: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized] fs/btrfs/send.c:1909:27: warning: 'right_gen' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify 8002725b9e3369ce8616d32dc2e7a57870475142^{commit} 8002725b9e3369ce8616d32dc2e7a57870475142 already have revision, skipping fetch # git checkout -q -f -B kisskb 8002725b9e3369ce8616d32dc2e7a57870475142 # git clean -qxdf # < git log -1 # commit 8002725b9e3369ce8616d32dc2e7a57870475142 # Author: Nathan Chancellor <nathan@kernel.org> # Date: Thu Apr 6 10:51:30 2023 -0700 # # powerpc/32: Include thread_info.h in head_booke.h # # When building with W=1 after commit 80b6093b55e3 ("kbuild: add -Wundef # to KBUILD_CPPFLAGS for W=1 builds"), the following warning occurs. # # In file included from arch/powerpc/kvm/bookehv_interrupts.S:26: # arch/powerpc/kvm/../kernel/head_booke.h:20:6: warning: "THREAD_SHIFT" is not defined, evaluates to 0 [-Wundef] # 20 \| #if (THREAD_SHIFT < 15) # \| ^~~~~~~~~~~~ # # THREAD_SHIFT is defined in thread_info.h but it is not directly included # in head_booke.h, so it is possible for THREAD_SHIFT to be undefined. Add # the include to ensure that THREAD_SHIFT is always defined. # # Reported-by: kernel test robot <lkp@intel.com> # Link: https://lore.kernel.org/202304050954.yskLdczH-lkp@intel.com/ # Signed-off-by: Nathan Chancellor <nathan@kernel.org> # Reviewed-by: Masahiro Yamada <masahiroy@kernel.org> # Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://msgid.link/20230406-wundef-thread_shift_booke-v1-1-8deffa4d84f9@kernel.org # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 8002725b9e3369ce8616d32dc2e7a57870475142 # < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- skiroot_defconfig # < make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig # make -s -j 160 ARCH=powerpc O=/kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/fs/btrfs/volumes.c: In function 'btrfs_init_new_device': /kisskb/src/fs/btrfs/volumes.c:2515:9: warning: 'seed_devices' may be used uninitialized in this function [-Wmaybe-uninitialized] 2515 \| list_add(&seed_devices->seed_list, &fs_devices->seed_list); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/fs/btrfs/volumes.c:2612:34: note: 'seed_devices' was declared here 2612 \| struct btrfs_fs_devices *seed_devices; \| ^~~~~~~~~~~~ /kisskb/src/fs/btrfs/send.c: In function 'get_cur_inode_state': /kisskb/src/fs/btrfs/send.c:1909:27: warning: 'right_gen' may be used uninitialized in this function [-Wmaybe-uninitialized] 1909 \| } else if (right_gen == gen) { \| ^ Completed OK # rm -rf /kisskb/build/powerpc-next_skiroot_defconfig_powerpc-gcc11 # Build took: 0:01:16.939519

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