# git rev-parse -q --verify 1d039859330b874d48080885eb31f4f129c246f1^{commit}
1d039859330b874d48080885eb31f4f129c246f1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1d039859330b874d48080885eb31f4f129c246f1
# git clean -qxdf
# < git log -1
# commit 1d039859330b874d48080885eb31f4f129c246f1
# Merge: 0c85ce135456 e4557c1a46b0
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jul 14 11:40:33 2019 -0700
# 
#     Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull perf fixes from Ingo Molnar:
#      "A number of PMU driver corner case fixes, a race fix, an event
#       grouping fix, plus a bunch of tooling fixes/updates"
#     
#     * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
#       perf/x86/intel: Fix spurious NMI on fixed counter
#       perf/core: Fix exclusive events' grouping
#       perf/x86/amd/uncore: Set the thread mask for F17h L3 PMCs
#       perf/x86/amd/uncore: Do not set 'ThreadMask' and 'SliceMask' for non-L3 PMCs
#       perf/core: Fix race between close() and fork()
#       perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool
#       perf intel-bts: Fix potential NULL pointer dereference found by the smatch tool
#       perf script: Assume native_arch for pipe mode
#       perf scripts python: export-to-sqlite.py: Fix DROP VIEW power_events_view
#       perf scripts python: export-to-postgresql.py: Fix DROP VIEW power_events_view
#       perf hists browser: Fix potential NULL pointer dereference found by the smatch tool
#       perf cs-etm: Fix potential NULL pointer dereference found by the smatch tool
#       perf parse-events: Remove unused variable: error
#       perf parse-events: Remove unused variable 'i'
#       perf metricgroup: Add missing list_del_init() when flushing egroups list
#       perf tools: Use list_del_init() more thorougly
#       perf tools: Use zfree() where applicable
#       tools lib: Adopt zalloc()/zfree() from tools/perf
#       perf tools: Move get_current_dir_name() cond prototype out of util.h
#       perf namespaces: Move the conditional setns() prototype to namespaces.h
#       ...
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version
# < git log --format=%s --max-count=1 1d039859330b874d48080885eb31f4f129c246f1
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  corenet32_smp_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2591:6: 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:1852:6: 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:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/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:331:21: note: 'pdeo' was declared here
/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/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1465:5: warning: 'page' 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:248:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:613:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
INFO: Uncompressed kernel (size 0xcc3208) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xd00000)
Image Name:   Linux-5.2.0-g1d039859330b
Created:      Mon Jul 15 05:49:53 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    6051758 Bytes = 5909.92 KiB = 5.77 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_corenet32_smp_defconfig_powerpc-gcc4.6
# Build took: 0:01:38.761056