Buildresult: linus-rand/arm64-randconfig/arm64-gcc5 built on Nov 2 2019, 06:09
kisskb
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Status:
OK
Date/Time:
Nov 2 2019, 06:09
Duration:
0:01:48.507965
Builder:
ka4
Revision:
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux (
d540c398db780271a81690eeb2bbc61876c37904)
Target:
linus-rand/arm64-randconfig/arm64-gcc5
Branch:
linus-rand
Compiler:
arm64-gcc5
(aarch64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0 / GNU ld (GNU Binutils) 2.25.1)
Config:
randconfig
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Log:
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Possible warnings (2)
drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/gpu/drm/sun4i/sun4i_tcon.c:1092:21: warning: 'has_lvds_alt' may be used uninitialized in this function [-Wmaybe-uninitialized]
Full Log
# git rev-parse -q --verify d540c398db780271a81690eeb2bbc61876c37904^{commit} d540c398db780271a81690eeb2bbc61876c37904 already have revision, skipping fetch # git checkout -q -f -B kisskb d540c398db780271a81690eeb2bbc61876c37904 # git clean -qxdf # < git log -1 # commit d540c398db780271a81690eeb2bbc61876c37904 # Merge: b88866b60d98 1cf45b8fdbb8 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Fri Nov 1 10:03:46 2019 -0700 # # Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux # # Pull arm64 fixes from Will Deacon: # "These are almost exclusively related to CPU errata in CPUs from # Broadcom and Qualcomm where the workarounds were either not being # enabled when they should have been or enabled when they shouldn't have # been. # # The only "interesting" fix is ensuring that writeable, shared mappings # are initially mapped as clean since we inadvertently broke the logic # back in v4.14 and then noticed the problem via code inspection the # other day. # # The only critical issue we have outstanding is a sporadic NULL # dereference in the scheduler, which doesn't appear to be # arm64-specific and PeterZ is tearing his hair out over it at the # moment. # # Summary: # # - Enable CPU errata workarounds for Broadcom Brahma-B53 # # - Enable CPU errata workarounds for Qualcomm Hydra/Kryo CPUs # # - Fix initial dirty status of writeable, shared mappings" # # * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: # arm64: apply ARM64_ERRATUM_843419 workaround for Brahma-B53 core # arm64: Brahma-B53 is SSB and spectre v2 safe # arm64: apply ARM64_ERRATUM_845719 workaround for Brahma-B53 core # arm64: cpufeature: Enable Qualcomm Falkor errata 1009 for Kryo # arm64: cpufeature: Enable Qualcomm Falkor/Kryo errata 1003 # arm64: Ensure VM_WRITE|VM_SHARED ptes are clean by default # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 d540c398db780271a81690eeb2bbc61876c37904 # < make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- randconfig KCONFIG_SEED=0xDB84F1E6 # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n | make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 120 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr': /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] pd->msg->buf[real_pos] = data; ^ /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here unsigned char data; ^ /kisskb/src/drivers/gpu/drm/sun4i/sun4i_tcon.c: In function 'sun4i_tcon_bind': /kisskb/src/drivers/gpu/drm/sun4i/sun4i_tcon.c:1092:21: warning: 'has_lvds_alt' may be used uninitialized in this function [-Wmaybe-uninitialized] bool has_lvds_rst, has_lvds_alt, can_lvds; ^ Completed OK # rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 # Build took: 0:01:48.507965
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