# git rev-parse -q --verify f6aee505c71bbb035dde146caf5a6abbf3ccbe47^{commit}
f6aee505c71bbb035dde146caf5a6abbf3ccbe47
already have revision, skipping fetch
# git checkout -q -f -B kisskb f6aee505c71bbb035dde146caf5a6abbf3ccbe47
# git clean -qxdf
# < git log -1
# commit f6aee505c71bbb035dde146caf5a6abbf3ccbe47
# Merge: dabc4df27c62 bd35c77e32e4
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jun 3 10:18:09 2020 -0700
# 
#     Merge tag 'x86-timers-2020-06-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull x86 timer updates from Thomas Gleixner:
#      "X86 timer specific updates:
#     
#        - Add TPAUSE based delay which allows the CPU to enter an optimized
#          power state while waiting for the delay to pass. The delay is based
#          on TSC cycles.
#     
#        - Add tsc_early_khz command line parameter to workaround the problem
#          that overclocked CPUs can report the wrong frequency via CPUID.16h
#          which causes the refined calibration to fail because the delta to
#          the initial frequency value is too big. With the parameter users
#          can provide an halfways accurate initial value"
#     
#     * tag 'x86-timers-2020-06-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
#       x86/tsc: Add tsc_early_khz command line parameter
#       x86/delay: Introduce TPAUSE delay
#       x86/delay: Refactor delay_mwaitx() for TPAUSE support
#       x86/delay: Preparatory code cleanup
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-ld --version
# < git log --format=%s --max-count=1 f6aee505c71bbb035dde146caf5a6abbf3ccbe47
# < make -s -j 48 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  defconfig
# < make -s -j 48 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  help
# make -s -j 48 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  olddefconfig
# make -s -j 48 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/arch/ia64/lib/csum_partial_copy.c: In function 'csum_partial_copy_nocheck':
/kisskb/src/arch/ia64/lib/csum_partial_copy.c:110:2: error: implicit declaration of function 'csum_partial' [-Werror=implicit-function-declaration]
  return csum_partial(dst, len, sum);
  ^
cc1: some warnings being treated as errors
make[2]: *** [/kisskb/src/scripts/Makefile.build:266: arch/ia64/lib/csum_partial_copy.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1735: arch/ia64/lib] Error 2
make[1]: *** Waiting for unfinished jobs....
In file included from /kisskb/src/arch/ia64/include/uapi/asm/intrinsics.h:22:0,
                 from /kisskb/src/arch/ia64/include/asm/intrinsics.h:11,
                 from /kisskb/src/arch/ia64/include/asm/bitops.h:19,
                 from /kisskb/src/include/linux/bitops.h:29,
                 from /kisskb/src/include/linux/kernel.h:12,
                 from /kisskb/src/include/linux/list.h:9,
                 from /kisskb/src/include/linux/preempt.h:11,
                 from /kisskb/src/include/linux/spinlock.h:51,
                 from /kisskb/src/include/linux/seqlock.h:36,
                 from /kisskb/src/include/linux/time.h:6,
                 from /kisskb/src/fs/nfs/read.c:11:
/kisskb/src/fs/nfs/read.c: In function 'nfs_read_completion':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:196:5: note: in expansion of macro 'xchg'
     xchg(&nfs_req_openctx(req)->error, error);
     ^
/kisskb/src/fs/nfs/read.c: In function 'nfs_readpage':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:353:2: note: in expansion of macro 'xchg'
  xchg(&ctx->error, 0);
  ^
make: *** [Makefile:180: sub-make] Error 2
Command 'make -s -j 48 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_ia64-defconfig_ia64-gcc4.9
# Build took: 0:01:58.582000