linaro-kernel August 2016

linaro-kernel@lists.linaro.org

23 participants
138 discussions

master build: 3 failures 1 warnings (v4.8-rc4-119-ge4e98c4)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.8-rc4-119-ge4e98c4 Commit: e4e98c460a Merge tag 'hwmon-for-linus-v4.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Build Time: 93 min 57 sec Passed: 7 / 10 ( 70.00 %) Failed: 3 / 10 ( 30.00 %) Errors: 1 Warnings: 1 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig arm-multi_v7_defconfig arm-multi_v5_defconfig Errors: arm-allmodconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v7_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v5_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 1 3 ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings Summary: 1 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 1 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings: ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- arm-multi_v5_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 3 months

lsk-4.4 rt merge solution review

by Alex Shi

Hi Anders, The following is the lsk 4.4 rt merge conflicts solution. Could you like give some comments? Thanks Alex commit 7b324954a4d9bbef9d6acd7c329f6e1289c1d7cb Merge: 319076f 59e65b4 Author: Alex Shi <alex.shi(a)linaro.org> Date: Tue Aug 30 10:51:05 2016 +0800 Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-rt Conflicts: drivers/gpu/drm/i915/i915_gem_shrinker.c add cpu_chill in fs/dcache.c select USERCOPY in SLAB init/Kconfig remove VM_DEBUG in irq disable mm/memcontrol.c diff --cc arch/arm/Kconfig index 79c4603,51f1775..f1b6e04 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@@ -33,8 -33,9 +33,9 @@@ config AR select HARDIRQS_SW_RESEND select HAVE_ARCH_AUDITSYSCALL if (AEABI && !OABI_COMPAT) select HAVE_ARCH_BITREVERSE if (CPU_32v7M || CPU_32v7) && !CPU_32v6 - select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 + select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !PREEMPT_RT_BASE select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 + select HAVE_ARCH_HARDENED_USERCOPY select HAVE_ARCH_SECCOMP_FILTER if (AEABI && !OABI_COMPAT) select HAVE_ARCH_TRACEHOOK select HAVE_BPF_JIT diff --cc drivers/gpu/drm/i915/i915_gem_shrinker.c index 9686fa2,c0a96f1..deb1e20 --- a/drivers/gpu/drm/i915/i915_gem_shrinker.c +++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c @@@ -39,7 -39,7 +39,7 @@@ static bool mutex_is_locked_by(struct m if (!mutex_is_locked(mutex)) return false; - #if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_MUTEXES)) && !defined(CONFIG_PREEMPT_RT_BASE) -#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_MUTEX_SPIN_ON_OWNER) ++#if (defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_MUTEX_SPIN_ON_OWNER)) && !defined(CONFIG_PREEMPT_RT_BASE) return mutex->owner == task; #else /* Since UP may be pre-empted, we cannot assume that we own the lock */ diff --cc init/Kconfig index a7c81c0,e1d1d69..085811f --- a/init/Kconfig +++ b/init/Kconfig @@@ -1720,7 -1719,7 +1720,8 @@@ choic config SLAB bool "SLAB" + depends on !PREEMPT_RT_FULL + select HAVE_HARDENED_USERCOPY_ALLOCATOR help The regular slab allocator that is established and known to work well in all environments. It organizes cache hot objects in diff --cc mm/memcontrol.c index 99d966d,6b90d18..582869f --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@@ -5676,9 -5751,8 +5757,9 @@@ subsys_initcall(mem_cgroup_init) */ void mem_cgroup_swapout(struct page *page, swp_entry_t entry) { - struct mem_cgroup *memcg; + struct mem_cgroup *memcg, *swap_memcg; unsigned short oldid; + unsigned long flags; VM_BUG_ON_PAGE(PageLRU(page), page); VM_BUG_ON_PAGE(page_count(page), page); @@@ -5707,13 -5793,12 +5800,13 @@@ * important here to have the interrupts disabled because it is the * only synchronisation we have for udpating the per-CPU variables. */ - VM_BUG_ON(!irqs_disabled()); + local_lock_irqsave(event_lock, flags); - #ifndef CONFIG_PREEMPT_RT_BASE - VM_BUG_ON(!irqs_disabled()); - #endif mem_cgroup_charge_statistics(memcg, page, -1); memcg_check_events(memcg, page); + local_unlock_irqrestore(event_lock, flags); + + if (!mem_cgroup_is_root(memcg)) + css_put(&memcg->css); } /**

8 years, 3 months

master build: 3 failures 1 warnings (v4.8-rc4-117-gb892772)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.8-rc4-117-gb892772 Commit: b8927721ae Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Build Time: 93 min 22 sec Passed: 7 / 10 ( 70.00 %) Failed: 3 / 10 ( 30.00 %) Errors: 1 Warnings: 1 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig arm-multi_v7_defconfig arm-multi_v5_defconfig Errors: arm-allmodconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v7_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v5_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 1 3 ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings Summary: 1 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 1 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings: ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- arm-multi_v5_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 3 months

master build: 3 failures 1 warnings (v4.8-rc4-21-gcf4d377)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.8-rc4-21-gcf4d377 Commit: cf4d3779e5 Merge tag 'platform-drivers-x86-v4.8-4' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Build Time: 92 min 58 sec Passed: 7 / 10 ( 70.00 %) Failed: 3 / 10 ( 30.00 %) Errors: 1 Warnings: 1 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig arm-multi_v7_defconfig arm-multi_v5_defconfig Errors: arm-allmodconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v7_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v5_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 1 3 ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings Summary: 1 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 1 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings: ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- arm-multi_v5_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 3 months

master build: 3 failures 1 warnings (v4.8-rc3-252-g25d0d91)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.8-rc3-252-g25d0d91 Commit: 25d0d91af7 Merge tag 'drm-fixes-for-4.8-rc4' of git://people.freedesktop.org/~airlied/linux Build Time: 92 min 56 sec Passed: 7 / 10 ( 70.00 %) Failed: 3 / 10 ( 30.00 %) Errors: 1 Warnings: 1 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig arm-multi_v7_defconfig arm-multi_v5_defconfig Errors: arm-allmodconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v7_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v5_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 1 3 ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings Summary: 1 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 1 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings: ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- arm-multi_v5_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 3 months

v4.8-rc4 build: 3 failures 1 warnings (v4.8-rc4)

by Build bot for Mark Brown

Tree/Branch: v4.8-rc4 Git describe: v4.8-rc4 Commit: 3eab887a55 Linux 4.8-rc4 Build Time: 93 min 6 sec Passed: 7 / 10 ( 70.00 %) Failed: 3 / 10 ( 30.00 %) Errors: 1 Warnings: 1 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig arm-multi_v7_defconfig arm-multi_v5_defconfig Errors: arm-allmodconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v7_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v5_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 1 3 ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings Summary: 1 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 1 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings: ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- arm-multi_v5_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 3 months

[PATCH v2 0/3] *** Latency histograms - IRQSOFF,PREEMPTOFF ***

by Binoy Jayan

Hi, Thank you Steven and Daniel for reviewing v1 and providing suggestions. These set of patches [v2] capture latency events caused by interrupts and premption disabled in kernel. The patches are based on the hist trigger feature developed by Tom Zanussi. Git-commit: 7ef224d1d0e3a1ade02d02c01ce1dcffb736d2c3 As mentioned by Daniel, there is also a good write up in the following blog by Brendan Gregg: http://www.brendangregg.com/blog/2016-06-08/linux-hist-triggers.html The perf interface for the same have not been developed yet. Related efforts: https://patchwork.kernel.org/patch/8439401 hwlat_detector tracer: https://lkml.org/lkml/2016/8/4/348 https://lkml.org/lkml/2016/8/4/346 The patch series also contains histogram triggers for missed hrtimer offsets. Dependencies: CONFIG_IRQSOFF_TRACER CONFIG_PREEMPT_TRACER CONFIG_PROVE_LOCKING CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG Usage of triggers to generate histograms: mount -t debugfs nodev /sys/kernel/debug echo 'hist:key=latency.log2:val=hitcount:sort=latency' > /sys/kernel/debug/tracing/events/latency/latency_irqs/trigger echo 'hist:key=common_pid.execname' > /sys/kernel/debug/tracing/events/latency/latency_hrtimer_interrupt/trigger CPU specific breakdown of events: echo 'hist:key=cpu,latency:val=hitcount:sort=latency' > /sys/kernel/debug/tracing/events/latency/latency_preempt/trigger echo 'hist:key=cpu,latency:val=hitcount:sort=latency if cpu==1' > /sys/kernel/debug/tracing/events/latency/latency_preempt/trigger Histogram output: cat /sys/kernel/debug/tracing/events/latency/latency_irqs/hist cat /sys/kernel/debug/tracing/events/latency/latency_preempt/hist cat /sys/kernel/debug/tracing/events/latency/latency_critical_timings/hist cat /sys/kernel/debug/tracing/events/latency/latency_hrtimer_interrupt/hist Disable a trigger: echo '!hist:key=latency.log2' > /sys/kernel/debug/tracing/events/latency/latency_irqs/trigger Changes from v1 as per comments from Steven/Daniel - Use single tracepoint for irq/preempt/critical timings by introducing a trace type field to differentiate trace type in the same tracepoint. A suspicious RCU usage error was introduced, while using the trigger command by mentioning the trace type as a key along with cpu. I couldn't figure out why. Also, this type of arrangement may also be substandard performance vice. - Using a more accurate fast local clock instead of a global ftrace clock. TODO: 1. perf interface. Not sure if this is needed 2. Latency histograms - process wakeup latency - Suggestion from Daniel to not introduce tracepoints in scheduler's hotpaths - Alternative to attach kprobes to functions which falls in critical paths and find diff of timestamps using event trigger commands. For example: echo "p:myprobe1 start_critical_timings" > /sys/kernel/debug/tracing/kprobe_events echo "p:myprobe2 stop_critical_timings" >> /sys/kernel/debug/tracing/kprobe_events cat /sys/kernel/debug/tracing/kprobe_events echo 1 > /sys/kernel/debug/tracing/events/kprobes/myprobe1/enable echo 1 > /sys/kernel/debug/tracing/events/kprobes/myprobe2/enable cat /sys/kernel/debug/tracing/kprobe_events And somehow save the timestamps for 'myprobe1' and 'myprobe2' in 'event_hist_trigger()'. This seems not feasible now as the histogram data is saved as a 'sum' only for the conditions met in the key definition. This makes it impossible to save timestamps for individual events. kernel/trace/trace_events_hist.c +840: hist_trigger_elt_update() Mhiramat and Steve, suggested an alternative to keep this timestamp is to create a new ftrace map, store the timestamp with context "key" on the named map upon event start. Then, at the event end trigger the histogram, pick timestamp from the map by using context "key" and calculate the difference. Basically this needs is a "map" which can be accessed from both the events, .i.e that is the "global variable". Binoy Binoy Jayan (2): tracing: Add trace_irqsoff tracepoints tracing: Histogram for missed timer offsets Daniel Wagner (1): tracing: Deference pointers without RCU checks include/linux/hrtimer.h | 3 ++ include/linux/rculist.h | 36 ++++++++++++++++++ include/linux/tracepoint.h | 4 +- include/trace/events/latency.h | 74 +++++++++++++++++++++++++++++++++++++ kernel/time/hrtimer.c | 39 +++++++++++++++++++ kernel/trace/trace_events_trigger.c | 6 +-- kernel/trace/trace_irqsoff.c | 42 ++++++++++++++++++++- 7 files changed, 198 insertions(+), 6 deletions(-) create mode 100644 include/trace/events/latency.h -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project

8 years, 3 months

master build: 3 failures 1 warnings (v4.8-rc3-227-g908e373)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.8-rc3-227-g908e373 Commit: 908e373f1c Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Build Time: 109 min 49 sec Passed: 7 / 10 ( 70.00 %) Failed: 3 / 10 ( 30.00 %) Errors: 1 Warnings: 1 Section Mismatches: 0 Failed defconfigs: arm-allmodconfig arm-multi_v7_defconfig arm-multi_v5_defconfig Errors: arm-allmodconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v7_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) arm-multi_v5_defconfig ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Errors summary: 1 3 ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings Summary: 1 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : FAIL, 1 errors, 1 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) Warnings: ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined ------------------------------------------------------------------------------- arm-multi_v7_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- arm-multi_v5_defconfig : FAIL, 1 errors, 0 warnings, 0 section mismatches Errors: ../drivers/clocksource/timer-atmel-pit.c:264:2: error: 'ret' undeclared (first use in this function) ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig

8 years, 3 months

v3.10.103 build: 0 failures 77 warnings (v3.10.103)

by Build bot for Mark Brown

Tree/Branch: v3.10.103 Git describe: v3.10.103 Commit: 2ecaf1d025 Linux 3.10.103 Build Time: 45 min 31 sec Passed: 8 / 8 (100.00 %) Failed: 0 / 8 ( 0.00 %) Errors: 0 Warnings: 77 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 2 warnings 0 mismatches : arm64-allnoconfig 28 warnings 0 mismatches : arm64-allmodconfig 5 warnings 0 mismatches : arm-multi_v7_defconfig 3 warnings 0 mismatches : x86_64-defconfig 55 warnings 0 mismatches : arm-allmodconfig 2 warnings 0 mismatches : arm-allnoconfig 2 warnings 0 mismatches : x86_64-allnoconfig 7 warnings 0 mismatches : arm64-defconfig ------------------------------------------------------------------------------- Warnings Summary: 77 6 /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] 5 /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] 4 /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] 4 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] 3 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 3 /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] 2 /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] 2 /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 2 /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 2 /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 1 /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast 1 /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3603:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3517:17: warning: unused variable 'dev' [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] 1 /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] 1 /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] 1 /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] 1 /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] 1 /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] 1 /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 1 /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] 1 /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] 1 /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-allmodconfig : PASS, 0 errors, 28 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:74:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2341:12: warning: 'max98090_runtime_resume' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/sound/soc/codecs/max98090.c:2354:12: warning: 'max98090_runtime_suspend' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:848:31: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/amba-pl08x.c:920:5: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'size_t {aka long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2058:5: warning: passing argument 3 of 'dma_alloc_coherent' from incompatible pointer type [-Wincompatible-pointer-types] /home/broonie/build/linux-stable/drivers/dma/pl330.c:2379:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/gpio/gpio-mcp23s08.c:622:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/iio/adc/exynos_adc.c:111:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/input/joystick/analog.c:171:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] /home/broonie/build/linux-stable/drivers/input/keyboard/cros_ec_keyb.c:210:13: warning: 'cros_ec_keyb_clear_keyboard' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/mfd/tps65217.c:173:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/regulator/tps62360-regulator.c:364:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/drivers/spi/spi-gpio.c:255:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/spi/spi-pl022.c:281:31: warning: large integer implicitly truncated to unsigned type [-Woverflow] /home/broonie/build/linux-stable/include/linux/kern_levels.h:4:18: warning: format '%x' expects argument of type 'unsigned int', but argument 2 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/net/wireless/ti/wlcore/spi.c:321:1: warning: the frame size of 8688 bytes is larger than 2048 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-multi_v7_defconfig : PASS, 0 errors, 5 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-defconfig : PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 55 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:21: warning: passing argument 1 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mm/init.c:731:35: warning: passing argument 2 of 'free_reserved_area' makes integer from pointer without a cast [-Wint-conversion] /home/broonie/build/linux-stable/arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable 'ret' [-Wunused-variable] /home/broonie/build/linux-stable/kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only in ISO C90 /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:377:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:380:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/ata/pata_hpt366.c:383:9: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/include/linux/kernel.h:676:17: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/drivers/block/mtip32xx/mtip32xx.c:2827:1: warning: the frame size of 1080 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/include/linux/clocksource.h:345:20: warning: comparison of distinct pointer types lacks a cast /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/gpu/drm/exynos/exynos_hdmi.c:1702:2: warning: ignoring return value of 'regulator_bulk_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/infiniband/hw/cxgb4/mem.c:79:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/net/sunrpc/xprtrdma/verbs.c:1774:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:81:23: warning: 'nes_iwarp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/infiniband/hw/nes/nes_hw.c:92:23: warning: 'nes_tcp_state_str' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1238:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/drivers/iommu/omap-iommu.c:1245:17: warning: format '%lx' expects argument of type 'long unsigned int', but argument 4 has type 'dma_addr_t {aka unsigned int}' [-Wformat=] /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/include/linux/dynamic_debug.h:78:3: warning: unsupported argument to '__builtin_return_address' /home/broonie/build/linux-stable/drivers/misc/lkdtm.c:276:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/mtd/chips/cfi_cmdset_0020.c:654:1: warning: the frame size of 1192 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/mmc/host/tmio_mmc_pio.c:798:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/omap3isp/ispccp2.c:167:3: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1053:2: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/pinctrl/pinctrl-bcm2835.c:1036:3: warning: ignoring return value of 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1389:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/power/ab8500_charger.c:1558:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:944:39: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/media/platform/coda.c:952:40: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/power/pm2301_charger.c:725:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/net/ethernet/amd/nmclan_cs.c:625:3: warning: 'pcmcia_request_exclusive_irq' is deprecated [-Wdeprecated-declarations] /home/broonie/build/linux-stable/drivers/power/twl4030_charger.c:192:4: warning: ignoring return value of 'regulator_enable', declared with attribute warn_unused_result [-Wunused-result] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/net/ethernet/dec/tulip/winbond-840.c:911:2: warning: #warning Processor architecture undefined [-Wcpp] /home/broonie/build/linux-stable/drivers/scsi/pm8001/pm8001_init.c:427:5: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2115:13: warning: 'adaptive_coalesce_tx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/neterion/vxge/vxge-main.c:2143:13: warning: 'adaptive_coalesce_rx_interrupts' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3517:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/usb/host/xhci.c:3603:17: warning: unused variable 'dev' [-Wunused-variable] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7901:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:7898:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8517:5: warning: case value '257' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/aic7xxx_old.c:8510:5: warning: case value '513' not in enumerated type 'ahc_chip {aka enum <anonymous>}' [-Wswitch] /home/broonie/build/linux-stable/drivers/scsi/ips.c:210:2: warning: #warning "This driver has only been tested on the x86/ia64/x86_64 platforms" [-Wcpp] /home/broonie/build/linux-stable/drivers/staging/sm7xxfb/sm7xxfb.c:117:19: warning: 'sm7xx_vga_setup' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/net/ethernet/sfc/selftest.c:389:9: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/staging/vt6655/device_main.c:3257:1: warning: the frame size of 1864 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/staging/vt6655/iwctl.c:758:1: warning: the frame size of 1280 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/video/aty/radeon_pm.c:1718:13: warning: 'radeon_reinitialize_M10' defined but not used [-Wunused-function] /home/broonie/build/linux-stable/drivers/staging/wlan-ng/prism2fw.c:795:1: warning: the frame size of 1072 bytes is larger than 1024 bytes [-Wframe-larger-than=] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/drivers/net/wireless/iwlwifi/mvm/fw.c:90:64: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-array-qualifiers] /home/broonie/build/linux-stable/Documentation/misc-devices/mei/mei-amt-version.c:103:5: warning: 'acmd.fd' is used uninitialized in this function [-Wuninitialized] ------------------------------------------------------------------------------- arm-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:6: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- x86_64-allnoconfig : PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/scripts/sortextable.h:158:3: warning: 'relocs_size' may be used uninitialized in this function [-Wmaybe-uninitialized] ------------------------------------------------------------------------------- arm64-defconfig : PASS, 0 errors, 7 warnings, 0 section mismatches Warnings: /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_dev' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/fs/namespace.c:2586:8: warning: 'kernel_type' may be used uninitialized in this function [-Wmaybe-uninitialized] /home/broonie/build/linux-stable/arch/arm64/include/asm/cmpxchg.h:162:3: warning: value computed is not used [-Wunused-value] /home/broonie/build/linux-stable/net/core/sysctl_net_core.c:24:12: warning: 'one' defined but not used [-Wunused-variable] /home/broonie/build/linux-stable/drivers/net/ethernet/smsc/smc91x.c:1899:7: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] /home/broonie/build/linux-stable/drivers/tty/sysrq.c:907:33: warning: array subscript is above array bounds [-Warray-bounds] ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches:

8 years, 3 months

master build: 0 failures 1 warnings (v4.8-rc3-201-gaf56ff2)

by Build bot for Mark Brown

Tree/Branch: master Git describe: v4.8-rc3-201-gaf56ff2 Commit: af56ff27eb Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Build Time: 91 min 37 sec Passed: 10 / 10 (100.00 %) Failed: 0 / 10 ( 0.00 %) Errors: 0 Warnings: 1 Section Mismatches: 0 ------------------------------------------------------------------------------- defconfigs with issues (other than build errors): 1 warnings 0 mismatches : arm-allmodconfig ------------------------------------------------------------------------------- Warnings Summary: 1 1 ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined =============================================================================== Detailed per-defconfig build reports below: ------------------------------------------------------------------------------- arm-allmodconfig : PASS, 0 errors, 1 warnings, 0 section mismatches Warnings: ../drivers/tty/serial/8250/8250_fintek.c:34:0: warning: "IRQ_MODE" redefined ------------------------------------------------------------------------------- Passed with no errors, warnings or mismatches: arm64-allnoconfig arm64-allmodconfig arm-multi_v5_defconfig arm-multi_v7_defconfig x86_64-defconfig arm-allnoconfig x86_64-allnoconfig arm-multi_v4t_defconfig arm64-defconfig close failed in file object destructor: sys.excepthook is missing lost sys.stderr

8 years, 3 months

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linaro-kernel August 2016