Buildresult: linus/arm64-defconfig/arm64-gcc5 built on Feb 6 2020, 19:43

kisskb

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Status:	OK
Date/Time:	Feb 6 2020, 19:43
Duration:	0:05:11.434077
Builder:	ka1
Revision:	Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace (`e310396bb8d7db977a0e10ef7b5040e98b89c34c)`
Target:	linus/arm64-defconfig/arm64-gcc5
Branch:	linus
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:	defconfig (download)
Log:	Download original Possible warnings (2) include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized] Full Log # git rev-parse -q --verify e310396bb8d7db977a0e10ef7b5040e98b89c34c^{commit} e310396bb8d7db977a0e10ef7b5040e98b89c34c already have revision, skipping fetch # git checkout -q -f -B kisskb e310396bb8d7db977a0e10ef7b5040e98b89c34c # git clean -qxdf # < git log -1 # commit e310396bb8d7db977a0e10ef7b5040e98b89c34c # Merge: c1ef57a3a3f5 a00574036c26 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Thu Feb 6 07:12:11 2020 +0000 # # Merge tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace # # Pull tracing updates from Steven Rostedt: # # - Added new "bootconfig". # # This looks for a file appended to initrd to add boot config options, # and has been discussed thoroughly at Linux Plumbers. # # Very useful for adding kprobes at bootup. # # Only enabled if "bootconfig" is on the real kernel command line. # # - Created dynamic event creation. # # Merges common code between creating synthetic events and kprobe # events. # # - Rename perf "ring_buffer" structure to "perf_buffer" # # - Rename ftrace "ring_buffer" structure to "trace_buffer" # # Had to rename existing "trace_buffer" to "array_buffer" # # - Allow trace_printk() to work withing (some) tracing code. # # - Sort of tracing configs to be a little better organized # # - Fixed bug where ftrace_graph hash was not being protected properly # # - Various other small fixes and clean ups # # * tag 'trace-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (88 commits) # bootconfig: Show the number of nodes on boot message # tools/bootconfig: Show the number of bootconfig nodes # bootconfig: Add more parse error messages # bootconfig: Use bootconfig instead of boot config # ftrace: Protect ftrace_graph_hash with ftrace_sync # ftrace: Add comment to why rcu_dereference_sched() is open coded # tracing: Annotate ftrace_graph_notrace_hash pointer with __rcu # tracing: Annotate ftrace_graph_hash pointer with __rcu # bootconfig: Only load bootconfig if "bootconfig" is on the kernel cmdline # tracing: Use seq_buf for building dynevent_cmd string # tracing: Remove useless code in dynevent_arg_pair_add() # tracing: Remove check_arg() callbacks from dynevent args # tracing: Consolidate some synth_event_trace code # tracing: Fix now invalid var_ref_vals assumption in trace action # tracing: Change trace_boot to use synth_event interface # tracing: Move tracing selftests to bottom of menu # tracing: Move mmio tracer config up with the other tracers # tracing: Move tracing test module configs together # tracing: Move all function tracing configs together # tracing: Documentation for in-kernel synthetic event API # ... # < /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 e310396bb8d7db977a0e10ef7b5040e98b89c34c # < make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- defconfig # make -s -j 24 ARCH=arm64 O=/kisskb/build/linus_arm64-defconfig_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:35: LSE atomics not supported by binutils In file included from /kisskb/src/include/linux/rwsem.h:16:0, from /kisskb/src/include/linux/notifier.h:15, from /kisskb/src/include/linux/clk.h:14, from /kisskb/src/drivers/tty/serial/sh-sci.c:20: /kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_dma_rx_submit': /kisskb/src/include/linux/spinlock.h:288:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized] _raw_spin_unlock_irqrestore(lock, flags); \ ^ /kisskb/src/drivers/tty/serial/sh-sci.c:1348:16: note: 'flags' was declared here unsigned long flags; ^ /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; ^ Completed OK # rm -rf /kisskb/build/linus_arm64-defconfig_arm64-gcc5.4 # Build took: 0:05:11.434077

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