Buildresult: powerpc-next/pmac32_defconfig/powerpc-gcc5 built on Dec 21 2018, 03:46
kisskb
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Status:
OK
Date/Time:
Dec 21 2018, 03:46
Duration:
0:01:23.273452
Builder:
ka1
Revision:
powerpc/pkeys: Copy pkey-tracking-information at fork() (
416b2bfbaccf8fd50c8e77778bd47f95f12f13d9)
Target:
powerpc-next/pmac32_defconfig/powerpc-gcc5
Branch:
powerpc-next
Compiler:
powerpc-gcc5
(powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:
pmac32_defconfig
(
download
)
Log:
Download original
Possible warnings (1)
include/sound/control.h:223:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized]
Full Log
# git rev-parse -q --verify 416b2bfbaccf8fd50c8e77778bd47f95f12f13d9^{commit} 416b2bfbaccf8fd50c8e77778bd47f95f12f13d9 already have revision, skipping fetch # git checkout -q -f -B kisskb 416b2bfbaccf8fd50c8e77778bd47f95f12f13d9 # git clean -qxdf # < git log -1 # commit 416b2bfbaccf8fd50c8e77778bd47f95f12f13d9 # Author: Ram Pai <linuxram@us.ibm.com> # Date: Mon Dec 3 12:43:22 2018 -0800 # # powerpc/pkeys: Copy pkey-tracking-information at fork() # # At fork(), the pkey tracking information is not copied over to the # mm_struct of the child. This can cause the child to erroneously # allocate keys that were already allocated. Any allocated execute-only # key is lost as well. # # Add code; called by dup_mmap(), to copy the pkey state from parent to # child explicitly. # # This problem was originally found by Dave Hansen on x86, which turns # out to be a problem on powerpc as well. # # Fixes: cf43d3b26452 ("powerpc: Enable pkey subsystem") # Cc: stable@vger.kernel.org # v4.16+ # Signed-off-by: Ram Pai <linuxram@us.ibm.com> # Reviewed-by: Thiago Jung Bauermann <bauerman@linux.ibm.com> # [mpe: Return early if pkey_disabled is true] # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 416b2bfbaccf8fd50c8e77778bd47f95f12f13d9 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- pmac32_defconfig # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/sound/ppc/pmac.h:25:0, 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; ^ INFO: Uncompressed kernel (size 0x8de8d0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x900000) Completed OK # rm -rf /kisskb/build/powerpc-next_pmac32_defconfig_powerpc-gcc5 # Build took: 0:01:23.273452
© Michael Ellerman 2006-2018.