# git rev-parse -q --verify d207ea8e74ff45be0838afa12bdd2492fa9dc8bc^{commit}
d207ea8e74ff45be0838afa12bdd2492fa9dc8bc
already have revision, skipping fetch
# git checkout -q -f -B kisskb d207ea8e74ff45be0838afa12bdd2492fa9dc8bc
# git clean -qxdf
# < git log -1
# commit d207ea8e74ff45be0838afa12bdd2492fa9dc8bc
# Merge: 2a8a2b7c49d6 66e5db4a1ccc
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Aug 26 11:25:21 2018 -0700
# 
#     Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull perf updates from Thomas Gleixner:
#      "Kernel:
#        - Improve kallsyms coverage
#        - Add x86 entry trampolines to kcore
#        - Fix ARM SPE handling
#        - Correct PPC event post processing
#     
#       Tools:
#        - Make the build system more robust
#        - Small fixes and enhancements all over the place
#        - Update kernel ABI header copies
#        - Preparatory work for converting libtraceevnt to a shared library
#        - License cleanups"
#     
#     * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (100 commits)
#       tools arch: Update arch/x86/lib/memcpy_64.S copy used in 'perf bench mem memcpy'
#       tools arch x86: Update tools's copy of cpufeatures.h
#       perf python: Fix pyrf_evlist__read_on_cpu() interface
#       perf mmap: Store real cpu number in 'struct perf_mmap'
#       perf tools: Remove ext from struct kmod_path
#       perf tools: Add gzip_is_compressed function
#       perf tools: Add lzma_is_compressed function
#       perf tools: Add is_compressed callback to compressions array
#       perf tools: Move the temp file processing into decompress_kmodule
#       perf tools: Use compression id in decompress_kmodule()
#       perf tools: Store compression id into struct dso
#       perf tools: Add compression id into 'struct kmod_path'
#       perf tools: Make is_supported_compression() static
#       perf tools: Make decompress_to_file() function static
#       perf tools: Get rid of dso__needs_decompress() call in __open_dso()
#       perf tools: Get rid of dso__needs_decompress() call in symbol__disassemble()
#       perf tools: Get rid of dso__needs_decompress() call in read_object_code()
#       tools lib traceevent: Change to SPDX License format
#       perf llvm: Allow passing options to llc in addition to clang
#       perf parser: Improve error message for PMU address filters
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 d207ea8e74ff45be0838afa12bdd2492fa9dc8bc
# < make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+POWERNV=n_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  pseries_defconfig
# Added to kconfig CONFIG_PPC_POWERNV=n
# yes \n | make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+POWERNV=n_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 80 ARCH=powerpc O=/kisskb/build/linus_pseries_defconfig+POWERNV=n_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:341:21: note: 'pdeo' was declared here
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2069:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/swap_state.c: In function '__add_to_swap_cache':
/kisskb/src/mm/swap_state.c:135:5: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2511:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1833:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec':
/kisskb/src/net/bridge/br_netlink.c:647:7: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1746:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_pseries_defconfig+POWERNV=n_powerpc
# Build took: 0:02:08.092446