# git rev-parse -q --verify 68b59730459e5d1fe4e0bbeb04ceb9df0f002270^{commit}
68b59730459e5d1fe4e0bbeb04ceb9df0f002270
already have revision, skipping fetch
# git checkout -q -f -B kisskb 68b59730459e5d1fe4e0bbeb04ceb9df0f002270
# git clean -qxdf
# < git log -1
# commit 68b59730459e5d1fe4e0bbeb04ceb9df0f002270
# Merge: f669aac34c5f 7a2fb5619cc1
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jul 18 14:16:35 2024 -0700
# 
#     Merge tag 'perf-tools-for-v6.11-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
#     
#     Pull perf tools updates from Namhyung Kim:
#      "Build:
#     
#        - Build each directory as a library so that depedency check for the
#          python extension module can be automatic
#     
#        - Use pkg-config to check libtraceevent and libtracefs
#     
#       perf sched:
#     
#        - Add --task-name and --fuzzy-name options for `perf sched map`
#     
#          It focuses on selected tasks only by removing unrelated tasks in
#          the output. It matches the task comm with the given string and the
#          --fuzzy-name option allows the partial matching:
#     
#            $ sudo perf sched record -a sleep 1
#     
#            $ sudo perf sched map --task-name kworker --fuzzy-name
#               .   .   .   .   -  *A0  .   .    481065.315131 secs A0 => kworker/5:2-i91:438521
#               .   .   .   .   -  *-   .   .    481065.315160 secs
#              *B0  .   .   .   -   .   .   .    481065.316435 secs B0 => kworker/0:0-i91:437860
#              *-   .   .   .   .   .   .   .    481065.316441 secs
#               .   .   .   .   .  *A0  .   .    481065.318703 secs
#               .   .   .   .   .  *-   .   .    481065.318717 secs
#               .   .  *C0  .   .   .   .   .    481065.320544 secs C0 => kworker/u16:30-:430186
#               .   .  *-   .   .   .   .   .    481065.320555 secs
#               .   .  *D0  .   .   .   .   .    481065.328524 secs D0 => kworker/2:0-kdm:429654
#              *B0  .   D0  .   -   .   .   .    481065.328527 secs
#              *-   .   D0  .   -   .   .   .    481065.328535 secs
#               .   .  *-   .   .   .   .   .    481065.328535 secs
#     
#        - Fix -r/--repeat option of perf sched replay
#     
#          The documentation said -1 will work as infinity but it didn't
#          accept the value. Update the code and document to use 0 instead
#     
#        - Fix perf sched timehist to account the delay time for preempted
#          tasks
#     
#       Perf event filtering:
#     
#        - perf top gained filtering support on regular events using BPF like
#          perf record. Previously it was able to use it for tracepoints only
#     
#        - The BPF filter now supports filtering by UID/GID. This should be
#          preferred than -u <UID> option as it's racy to scan /proc to check
#          tasks for the user and fails to open an event for the task if it's
#          already gone
#     
#            $ sudo perf top -e cycles --filter "uid == $(id -u)"
#     
#       perf report:
#     
#        - Skip dummy events in the group output by default. The --skip-empty
#          option controls display of empty events without samples. But perf
#          report can force display all events in a group
#     
#          In this case, auto-added a dummy event (for a system-wide record)
#          ends up in the output. Now it can skip those empty events even in
#          the group display mode
#     
#          To preserve the old behavior, run this:
#     
#            $ perf report --group --no-skip-empty
#     
#       perf stat:
#     
#        - Choose the most disaggregate option when multiple aggregation
#          options are given. It used to pick the last option in the command
#          line but it can be confusing and not consistent. Now it'll choose
#          the smallest unit
#     
#          For example, it'd aggregate the result per-core when the user gave
#          both --per-socket and --per-core options at the same time
#     
#       Internals:
#     
#        - Fix `perf bench` when some CPUs are offline
#     
#        - Fix handling of JIT symbol mappings to accept "/tmp/perf-${PID}.map
#          patterns only so that it can not be confused by other /tmp/perf-*
#          files
#     
#        - Many improvements and fixes for `perf test`
#     
#       Others:
#     
#        - Support some new instructions for Intel-PT
#     
#        - Fix syscall ID mapping in perf trace
#     
#        - Document AMD IBS PMU usages
#     
#        - Change `perf lock info` to show map and thread info by default
#     
#       Vendor JSON events:
#     
#        - Update Intel events and metrics
#     
#        - Add i.MX9[35] DDR metrics"
#     
#     * tag 'perf-tools-for-v6.11-2024-07-16' of git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools: (125 commits)
#       perf trace: Fix iteration of syscall ids in syscalltbl->entries
#       perf dso: Fix address sanitizer build
#       perf mem: Warn if memory events are not supported on all CPUs
#       perf arm-spe: Support multiple Arm SPE PMUs
#       perf build x86: Fix SC2034 error in syscalltbl.sh
#       perf record: Fix memset out-of-range error
#       perf sched map: Add --fuzzy-name option for fuzzy matching in task names
#       perf sched map: Add support for multiple task names using CSV
#       perf sched map: Add task-name option to filter the output map
#       perf build: Conditionally add feature check flags for libtrace{event,fs}
#       perf install: Don't propagate subdir to Documentation submake
#       perf vendor events arm64:: Add i.MX95 DDR Performance Monitor metrics
#       perf vendor events arm64:: Add i.MX93 DDR Performance Monitor metrics
#       perf dsos: When adding a dso into sorted dsos maintain the sort order
#       perf comm str: Avoid sort during insert
#       perf report: Calling available function for stats printing
#       perf intel-pt: Fix exclude_guest setting
#       perf intel-pt: Fix aux_watermark calculation for 64-bit size
#       perf sched replay: Fix -r/--repeat command line option for infinity
#       perf: pmus: Remove unneeded semicolon
#       ...
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 68b59730459e5d1fe4e0bbeb04ceb9df0f002270
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  allmodconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_SAMPLES=n
# < make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  help
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  olddefconfig
# make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1519:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S: Assembler messages:
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:85: Warning: overflow in branch to __restore_all; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:357: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh2/../../entry-common.S:360: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/kernel/fork.c: In function '__do_sys_clone3':
/kisskb/src/kernel/fork.c:3071:2: error: #warning clone3() entry point is missing, please fix [-Werror=cpp]
 3071 | #warning clone3() entry point is missing, please fix
      |  ^~~~~~~
cc1: all warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:244: kernel/fork.o] Error 1
make[4]: *** Waiting for unfinished jobs....
{standard input}: Assembler messages:
{standard input}: Warning: end of file not at end of a line; newline inserted
{standard input}:1111: Error: unknown pseudo-op: `.l18'
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive
{standard input}:1070: Error: displacement to undefined symbol .L142 overflows 8-bit field 
{standard input}:1075: Error: displacement to undefined symbol .L161 overflows 8-bit field 
{standard input}:1059: Error: pcrel too far
{standard input}:1060: Error: pcrel too far
{standard input}:1061: Error: pcrel too far
sh4-linux-gcc: internal compiler error: Segmentation fault signal terminated program cc1
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
make[6]: *** [/kisskb/src/scripts/Makefile.build:244: drivers/net/pcs/pcs-xpcs.o] Error 4
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [/kisskb/src/scripts/Makefile.build:485: drivers/net/pcs] Error 2
make[5]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:485: kernel] Error 2
make[3]: *** Waiting for unfinished jobs....
/kisskb/src/fs/btrfs/super.c: In function 'btrfs_check_options':
/kisskb/src/fs/btrfs/super.c:666:48: error: conversion from 'enum <anonymous>' to 'long unsigned int' changes value from '4294967296' to '0' [-Werror=overflow]
  666 |              check_ro_option(info, *mount_opt, BTRFS_MOUNT_IGNORESUPERFLAGS, "ignoresuperflags")))
      |                                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:244: fs/btrfs/super.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:485: fs/btrfs] Error 2
make[4]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:485: drivers/net] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:485: fs] Error 2
{standard input}: Assembler messages:
{standard input}: Warning: end of file not at end of a line; newline inserted
{standard input}:1270: Error: unknown pseudo-op: `.al'
{standard input}: Error: open CFI at the end of file; missing .cfi_endproc directive
{standard input}:1254: Error: pcrel too far
{standard input}:1255: Error: pcrel too far
sh4-linux-gcc: internal compiler error: Segmentation fault signal terminated program cc1
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <https://gcc.gnu.org/bugs/> for instructions.
make[6]: *** [/kisskb/src/scripts/Makefile.build:244: drivers/hwmon/pmbus/mp2975.o] Error 4
make[6]: *** Waiting for unfinished jobs....
make[5]: *** [/kisskb/src/scripts/Makefile.build:485: drivers/hwmon/pmbus] Error 2
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:485: drivers/hwmon] Error 2
make[3]: *** [/kisskb/src/scripts/Makefile.build:485: drivers] Error 2
make[2]: *** [/kisskb/src/Makefile:1934: .] Error 2
make[1]: *** [/kisskb/src/Makefile:240: __sub-make] Error 2
make: *** [Makefile:240: __sub-make] Error 2
Command 'make -s -j 160 ARCH=sh O=/kisskb/build/linus_allmodconfig_sh4-gcc13 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-13.1.0-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2.
# rm -rf /kisskb/build/linus_allmodconfig_sh4-gcc13
# Build took: 0:10:14.965281