Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc4.6 built on Dec 26 2018, 13:39

kisskb

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Status:	OK
Date/Time:	Dec 26 2018, 13:39
Duration:	0:05:27.101345
Builder:	ka1
Revision:	Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux (`5694cecdb092656a822287a6691aa7ce668c8160)`
Target:	linus-rand/powerpc-randconfig/powerpc-gcc4.6
Branch:	linus-rand
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	randconfig (download)
Log:	Download original Possible warnings (21) kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] block/blk-cgroup.c:617:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] block/blk-cgroup.c:608:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] block/blk-cgroup.c:1026:1: warning: the frame size of 1136 bytes is larger than 1024 bytes [-Wframe-larger-than=] block/cfq-iosched.c:1939:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] block/cfq-iosched.c:591:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] block/cfq-iosched.c:557:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] fs/f2fs/file.c:2926:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] block/bfq-cgroup.c:974:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] block/bfq-cgroup.c:121:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] block/bfq-cgroup.c:153:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] fs/f2fs/segment.c:3784:5: warning: array subscript is below array bounds [-Warray-bounds] drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/media/dvb-frontends/mn88472.c:339:27: warning: 'bandwidth_vals_ptr' may be used uninitialized in this function [-Wuninitialized] drivers/media/dvb-frontends/mn88472.c:320:20: warning: 'bandwidth_val' may be used uninitialized in this function [-Wuninitialized] drivers/media/dvb-frontends/mn88473.c:156:21: warning: 'conf_val_ptr' may be used uninitialized in this function [-Wuninitialized] drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] Full Log # git rev-parse -q --verify 5694cecdb092656a822287a6691aa7ce668c8160^{commit} 5694cecdb092656a822287a6691aa7ce668c8160 already have revision, skipping fetch # git checkout -q -f -B kisskb 5694cecdb092656a822287a6691aa7ce668c8160 # git clean -qxdf # < git log -1 # commit 5694cecdb092656a822287a6691aa7ce668c8160 # Merge: 13e1ad2be3a8 12f799c8c739 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Tue Dec 25 17:41:56 2018 -0800 # # Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux # # Pull arm64 festive updates from Will Deacon: # "In the end, we ended up with quite a lot more than I expected: # # - Support for ARMv8.3 Pointer Authentication in userspace (CRIU and # kernel-side support to come later) # # - Support for per-thread stack canaries, pending an update to GCC # that is currently undergoing review # # - Support for kexec_file_load(), which permits secure boot of a kexec # payload but also happens to improve the performance of kexec # dramatically because we can avoid the sucky purgatory code from # userspace. Kdump will come later (requires updates to libfdt). # # - Optimisation of our dynamic CPU feature framework, so that all # detected features are enabled via a single stop_machine() # invocation # # - KPTI whitelisting of Cortex-A CPUs unaffected by Meltdown, so that # they can benefit from global TLB entries when KASLR is not in use # # - 52-bit virtual addressing for userspace (kernel remains 48-bit) # # - Patch in LSE atomics for per-cpu atomic operations # # - Custom preempt.h implementation to avoid unconditional calls to # preempt_schedule() from preempt_enable() # # - Support for the new 'SB' Speculation Barrier instruction # # - Vectorised implementation of XOR checksumming and CRC32 # optimisations # # - Workaround for Cortex-A76 erratum #1165522 # # - Improved compatibility with Clang/LLD # # - Support for TX2 system PMUS for profiling the L3 cache and DMC # # - Reflect read-only permissions in the linear map by default # # - Ensure MMIO reads are ordered with subsequent calls to Xdelay() # # - Initial support for memory hotplug # # - Tweak the threshold when we invalidate the TLB by-ASID, so that # mremap() performance is improved for ranges spanning multiple PMDs. # # - Minor refactoring and cleanups" # # * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (125 commits) # arm64: kaslr: print PHYS_OFFSET in dump_kernel_offset() # arm64: sysreg: Use _BITUL() when defining register bits # arm64: cpufeature: Rework ptr auth hwcaps using multi_entry_cap_matches # arm64: cpufeature: Reduce number of pointer auth CPU caps from 6 to 4 # arm64: docs: document pointer authentication # arm64: ptr auth: Move per-thread keys from thread_info to thread_struct # arm64: enable pointer authentication # arm64: add prctl control for resetting ptrauth keys # arm64: perf: strip PAC when unwinding userspace # arm64: expose user PAC bit positions via ptrace # arm64: add basic pointer authentication support # arm64/cpufeature: detect pointer authentication # arm64: Don't trap host pointer auth use to EL2 # arm64/kvm: hide ptrauth from guests # arm64/kvm: consistently handle host HCR_EL2 flags # arm64: add pointer authentication register bits # arm64: add comments about EC exception levels # arm64: perf: Treat EXCLUDE_EL* bit definitions as unsigned # arm64: kpti: Whitelist Cortex-A CPUs that don't implement the CSV3 field # arm64: enable per-task stack canaries # ... # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 5694cecdb092656a822287a6691aa7ce668c8160 # < make -s -j 8 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- randconfig KCONFIG_SEED=0xE80FAD88 # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y # Added to kconfig # yes \n \| make -s -j 8 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe # make -s -j 8 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- /kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount': /kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/blk-cgroup.c: In function 'blkg_prfill_rwstat_field': /kisskb/src/block/blk-cgroup.c:617:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/block/blk-cgroup.c: In function 'blkg_prfill_rwstat': /kisskb/src/block/blk-cgroup.c:608:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/block/blk-cgroup.c: In function 'blkcg_print_stat': /kisskb/src/block/blk-cgroup.c:1026:1: warning: the frame size of 1136 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/block/cfq-iosched.c: In function 'cfqg_prfill_sectors': /kisskb/src/block/cfq-iosched.c:1939:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/block/cfq-iosched.c: In function 'cfqg_stats_update_avg_queue_size': /kisskb/src/block/cfq-iosched.c:591:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/block/cfq-iosched.c: In function 'cfqg_stats_set_start_empty_time': /kisskb/src/block/cfq-iosched.c:557:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/fs/f2fs/file.c: In function 'f2fs_precache_extents': /kisskb/src/fs/f2fs/file.c:2926:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/block/bfq-cgroup.c: In function 'bfqg_prfill_sectors': /kisskb/src/block/bfq-cgroup.c:974:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/block/bfq-cgroup.c: In function 'bfqg_stats_set_start_empty_time': /kisskb/src/block/bfq-cgroup.c:121:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/block/bfq-cgroup.c: In function 'bfqg_stats_update_avg_queue_size': /kisskb/src/block/bfq-cgroup.c:153:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] /kisskb/src/fs/f2fs/segment.c: In function 'f2fs_flush_sit_entries': /kisskb/src/fs/f2fs/segment.c:3784:5: warning: array subscript is below array bounds [-Warray-bounds] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2594:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1855:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c: In function 'proc_reg_open': /kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here /kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery': /kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/dvb-frontends/mn88472.c: In function 'mn88472_set_frontend': /kisskb/src/drivers/media/dvb-frontends/mn88472.c:339:27: warning: 'bandwidth_vals_ptr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/dvb-frontends/mn88472.c:320:20: warning: 'bandwidth_val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/dvb-frontends/mn88473.c: In function 'mn88473_set_frontend': /kisskb/src/drivers/media/dvb-frontends/mn88473.c:156:21: warning: 'conf_val_ptr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c: In function 'pctv452e_frontend_attach': /kisskb/src/drivers/media/usb/dvb-usb/pctv452e.c:922:2: warning: value computed is not used [-Wunused-value] Completed OK # rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc # Build took: 0:05:27.101345

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