# git rev-parse -q --verify f1c2f8857c5aa6c92aa903bc06437503422e5925^{commit}
f1c2f8857c5aa6c92aa903bc06437503422e5925
already have revision, skipping fetch
# git checkout -q -f -B kisskb f1c2f8857c5aa6c92aa903bc06437503422e5925
# git clean -qxdf
# < git log -1
# commit f1c2f8857c5aa6c92aa903bc06437503422e5925
# Merge: cd08f68c659f 074400a7be61
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jan 5 11:48:44 2019 -0800
# 
#     Merge tag 'powerpc-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux
#     
#     Pull powerpc fixes from Michael Ellerman:
#      "A fix for the recent access_ok() change, which broke the build. We
#       recently added a use of type in order to squash a warning elsewhere
#       about type being unused.
#     
#       A handful of other minor build fixes, and one defconfig update.
#     
#       Thanks to: Christian Lamparter, Christophe Leroy, Diana Craciun,
#       Mathieu Malaterre"
#     
#     * tag 'powerpc-4.21-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
#       powerpc: Drop use of 'type' from access_ok()
#       KVM: PPC: Book3S HV: radix: Fix uninitialized var build error
#       powerpc/configs: Add PPC4xx_OCM to ppc40x_defconfig
#       powerpc/4xx/ocm: Fix phys_addr_t printf warnings
#       powerpc/4xx/ocm: Fix compilation error due to PAGE_KERNEL usage
#       powerpc/fsl: Fixed warning: orphan section `__btb_flush_fixup'
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 f1c2f8857c5aa6c92aa903bc06437503422e5925
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc6xx_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/arch/powerpc/kernel/ptrace.c:24:
In function 'user_regset_copyin',
    inlined from 'vr_set' at /kisskb/src/arch/powerpc/kernel/ptrace.c:619:9:
/kisskb/src/include/linux/regset.h:295:4: error: 'memcpy' offset [-527, -529] is out of the bounds [0, 16] of object 'vrsave' with type 'union <anonymous>' [-Werror=array-bounds]
    memcpy(data, *kbuf, copy);
    ^~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/powerpc/kernel/ptrace.c: In function 'vr_set':
/kisskb/src/arch/powerpc/kernel/ptrace.c:614:5: note: 'vrsave' declared here
   } vrsave;
     ^~~~~~
In file included from /kisskb/src/arch/powerpc/kernel/ptrace.c:24:
In function 'user_regset_copyout',
    inlined from 'vr_get' at /kisskb/src/arch/powerpc/kernel/ptrace.c:572:9:
/kisskb/src/include/linux/regset.h:270:4: error: 'memcpy' offset [-527, -529] is out of the bounds [0, 16] of object 'vrsave' with type 'union <anonymous>' [-Werror=array-bounds]
    memcpy(*kbuf, data, copy);
    ^~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/arch/powerpc/kernel/ptrace.c: In function 'vr_get':
/kisskb/src/arch/powerpc/kernel/ptrace.c:567:5: note: 'vrsave' declared here
   } vrsave;
     ^~~~~~
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:276: arch/powerpc/kernel/ptrace.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:492: arch/powerpc/kernel] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1049: arch/powerpc] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/fs/cifs/cifssmb.c: In function '__cifs_reconnect_tcon':
/kisskb/src/fs/cifs/cifssmb.c:186:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
In file included from /kisskb/src/sound/ppc/pmac.h:25,
                 from /kisskb/src/sound/ppc/awacs.c:29:
/kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init':
/kisskb/src/include/sound/control.h:223:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return _snd_ctl_add_slave(master, slave, 0);
         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here
  struct snd_kcontrol *master_vol, *speaker_vol;
                                    ^~~~~~~~~~~
/kisskb/src/fs/cifs/smb2pdu.c: In function '__smb2_reconnect':
/kisskb/src/fs/cifs/smb2pdu.c:220:1: warning: the frame size of 1328 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
make: *** [Makefile:152: sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8
# Build took: 0:02:31.533480