# git rev-parse -q --verify 442489c219235991de86d0277b5d859ede6d8792^{commit}
442489c219235991de86d0277b5d859ede6d8792
already have revision, skipping fetch
# git checkout -q -f -B kisskb 442489c219235991de86d0277b5d859ede6d8792
# git clean -qxdf
# < git log -1
# commit 442489c219235991de86d0277b5d859ede6d8792
# Merge: f8b036a7fc23 31cd0e119d50
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Aug 4 18:17:37 2020 -0700
# 
#     Merge tag 'timers-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull timer updates from Thomas Gleixner:
#      "Time, timers and related driver updates:
#     
#        - Prevent unnecessary timer softirq invocations by extending the
#          tracking of the next expiring timer in the timer wheel beyond the
#          existing NOHZ functionality.
#     
#          The tracking overhead at enqueue time is within the noise, but on
#          sensitive workloads the avoidance of the soft interrupt invocation
#          is a measurable improvement.
#     
#        - The obligatory new clocksource driver for Ingenic X100 OST
#     
#        - The usual fixes, improvements, cleanups and extensions for newer
#          chip variants all over the driver space"
#     
#     * tag 'timers-core-2020-08-04' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (28 commits)
#       timers: Recalculate next timer interrupt only when necessary
#       clocksource/drivers/ingenic: Add support for the Ingenic X1000 OST.
#       dt-bindings: timer: Add Ingenic X1000 OST bindings.
#       clocksource/drivers: Replace HTTP links with HTTPS ones
#       clocksource/drivers/nomadik-mtu: Handle 32kHz clock
#       clocksource/drivers/sh_cmt: Use "kHz" for kilohertz
#       clocksource/drivers/imx: Add support for i.MX TPM driver with ARM64
#       clocksource/drivers/ingenic: Add high resolution timer support for SMP/SMT.
#       timers: Lower base clock forwarding threshold
#       timers: Remove must_forward_clk
#       timers: Spare timer softirq until next expiry
#       timers: Expand clk forward logic beyond nohz
#       timers: Reuse next expiry cache after nohz exit
#       timers: Always keep track of next expiry
#       timers: Optimize _next_timer_interrupt() level iteration
#       timers: Add comments about calc_index() ceiling work
#       timers: Move trigger_dyntick_cpu() to enqueue_timer()
#       timers: Use only bucket expiry for base->next_expiry value
#       timers: Preserve higher bits of expiration on index calculation
#       clocksource/drivers/timer-atmel-tcb: Add sama5d2 support
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld --version
# < git log --format=%s --max-count=1 442489c219235991de86d0277b5d859ede6d8792
# < make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7710voipgw_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-  sh7710voipgw_defconfig
# < make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7710voipgw_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-  help
# make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7710voipgw_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-  olddefconfig
# make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7710voipgw_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-  
  Generating include/generated/machtypes.h
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/sh/kernel/cpu/sh3/../../entry-common.S: Assembler messages:
/kisskb/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:385: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/arch/sh/kernel/cpu/sh3/../../entry-common.S:388: Warning: overflow in branch to syscall_exit_work; converted into longer instruction sequence
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r8':
/kisskb/src/drivers/sh/clk/cpg.c:41:17: warning: passing argument 1 of 'ioread8' discards 'const' qualifier from pointer target type
  return ioread8(addr);
                 ^
In file included from /kisskb/src/arch/sh/include/asm/io.h:21:0,
                 from /kisskb/src/include/linux/io.h:13,
                 from /kisskb/src/drivers/sh/clk/cpg.c:14:
/kisskb/src/include/asm-generic/iomap.h:29:21: note: expected 'void *' but argument is of type 'const void *'
 extern unsigned int ioread8(void __iomem *);
                     ^
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r16':
/kisskb/src/drivers/sh/clk/cpg.c:46:18: warning: passing argument 1 of 'ioread16' discards 'const' qualifier from pointer target type
  return ioread16(addr);
                  ^
In file included from /kisskb/src/arch/sh/include/asm/io.h:21:0,
                 from /kisskb/src/include/linux/io.h:13,
                 from /kisskb/src/drivers/sh/clk/cpg.c:14:
/kisskb/src/include/asm-generic/iomap.h:30:21: note: expected 'void *' but argument is of type 'const void *'
 extern unsigned int ioread16(void __iomem *);
                     ^
/kisskb/src/drivers/sh/clk/cpg.c: In function 'r32':
/kisskb/src/drivers/sh/clk/cpg.c:51:18: warning: passing argument 1 of 'ioread32' discards 'const' qualifier from pointer target type
  return ioread32(addr);
                  ^
In file included from /kisskb/src/arch/sh/include/asm/io.h:21:0,
                 from /kisskb/src/include/linux/io.h:13,
                 from /kisskb/src/drivers/sh/clk/cpg.c:14:
/kisskb/src/include/asm-generic/iomap.h:32:21: note: expected 'void *' but argument is of type 'const void *'
 extern unsigned int ioread32(void __iomem *);
                     ^
/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld: kernel/sched/core.o: uses dsp instructions while previous modules use floating point instructions
/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld: kernel/sched/core.o: uses instructions which are incompatible with instructions used in previous modules
/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-ld: failed to merge target specific data of file kernel/sched/core.o
make[1]: *** [/kisskb/src/Makefile:1149: vmlinux] Error 1
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 8 ARCH=sh O=/kisskb/build/linus_sh7710voipgw_defconfig_sh4-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/sh4-linux/bin/sh4-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_sh7710voipgw_defconfig_sh4-gcc4.9
# Build took: 0:01:08.212300