# git rev-parse -q --verify 79ef0c00142519bc34e1341447f3797436cc48bf^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master warning: The last gc run reported the following. Please correct the root cause and remove .git/gc.log. Automatic cleanup will not be performed until the file is removed. warning: There are too many unreachable loose objects; run 'git prune' to remove them. # git rev-parse -q --verify 79ef0c00142519bc34e1341447f3797436cc48bf^{commit} 79ef0c00142519bc34e1341447f3797436cc48bf # git checkout -q -f -B kisskb 79ef0c00142519bc34e1341447f3797436cc48bf # git clean -qxdf # < git log -1 # commit 79ef0c00142519bc34e1341447f3797436cc48bf # Merge: d54f486035fd feea69ec121f # Author: Linus Torvalds # Date: Mon Nov 1 20:05:19 2021 -0700 # # Merge tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace # # Pull tracing updates from Steven Rostedt: # # - kprobes: Restructured stack unwinder to show properly on x86 when a # stack dump happens from a kretprobe callback. # # - Fix to bootconfig parsing # # - Have tracefs allow owner and group permissions by default (only # denying others). There's been pressure to allow non root to tracefs # in a controlled fashion, and using groups is probably the safest. # # - Bootconfig memory managament updates. # # - Bootconfig clean up to have the tools directory be less dependent on # changes in the kernel tree. # # - Allow perf to be traced by function tracer. # # - Rewrite of function graph tracer to be a callback from the function # tracer instead of having its own trampoline (this change will happen # on an arch by arch basis, and currently only x86_64 implements it). # # - Allow multiple direct trampolines (bpf hooks to functions) be batched # together in one synchronization. # # - Allow histogram triggers to add variables that can perform # calculations against the event's fields. # # - Use the linker to determine architecture callbacks from the ftrace # trampoline to allow for proper parameter prototypes and prevent # warnings from the compiler. # # - Extend histogram triggers to key off of variables. # # - Have trace recursion use bit magic to determine preempt context over # if branches. # # - Have trace recursion disable preemption as all use cases do anyway. # # - Added testing for verification of tracing utilities. # # - Various small clean ups and fixes. # # * tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (101 commits) # tracing/histogram: Fix semicolon.cocci warnings # tracing/histogram: Fix documentation inline emphasis warning # tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together # tracing: Show size of requested perf buffer # bootconfig: Initialize ret in xbc_parse_tree() # ftrace: do CPU checking after preemption disabled # ftrace: disable preemption when recursion locked # tracing/histogram: Document expression arithmetic and constants # tracing/histogram: Optimize division by a power of 2 # tracing/histogram: Covert expr to const if both operands are constants # tracing/histogram: Simplify handling of .sym-offset in expressions # tracing: Fix operator precedence for hist triggers expression # tracing: Add division and multiplication support for hist triggers # tracing: Add support for creating hist trigger variables from literal # selftests/ftrace: Stop tracing while reading the trace file by default # MAINTAINERS: Update KPROBES and TRACING entries # test_kprobes: Move it from kernel/ to lib/ # docs, kprobes: Remove invalid URL and add new reference # samples/kretprobes: Fix return value if register_kretprobe() failed # lib/bootconfig: Fix the xbc_get_info kerneldoc # ... # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 79ef0c00142519bc34e1341447f3797436cc48bf # < make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- allmodconfig # Added to kconfig CONFIG_64BIT=n # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MODULE_SIG=n # < make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- help # make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- olddefconfig # make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- :1517:2: warning: #warning syscall clone3 not implemented [-Wcpp] :1559:2: warning: #warning syscall futex_waitv not implemented [-Wcpp] /kisskb/src/drivers/tty/serial/sunzilog.c:1128:13: error: 'sunzilog_putchar' defined but not used [-Werror=unused-function] static void sunzilog_putchar(struct uart_port *port, int ch) ^ cc1: all warnings being treated as errors make[4]: *** [/kisskb/src/scripts/Makefile.build:277: drivers/tty/serial/sunzilog.o] Error 1 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/kisskb/src/scripts/Makefile.build:540: drivers/tty/serial] Error 2 make[2]: *** [/kisskb/src/scripts/Makefile.build:540: drivers/tty] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1869: drivers] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:219: __sub-make] Error 2 Command 'make -s -j 32 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_sparc-allmodconfig_sparc64 # Build took: 0:06:31.714409