# git rev-parse -q --verify a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5^{commit}
a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
already have revision, skipping fetch
# git checkout -q -f -B kisskb a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
# git clean -qxdf
# < git log -1
# commit a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
# Merge: 964a4eacef67 a4c0b3decb33
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sat Jul 13 10:36:53 2019 -0700
# 
#     Merge tag 'for-5.3/io_uring-20190711' of git://git.kernel.dk/linux-block
#     
#     Pull io_uring updates from Jens Axboe:
#      "This contains:
#     
#        - Support for recvmsg/sendmsg as first class opcodes.
#     
#          I don't envision going much further down this path, as there are
#          plans in progress to support potentially any system call in an
#          async fashion through io_uring. But I think it does make sense to
#          have certain core ops available directly, especially those that can
#          support a "try this non-blocking" flag/mode. (me)
#     
#        - Handle generic short reads automatically.
#     
#          This can happen fairly easily if parts of the buffered read is
#          cached. Since the application needs to issue another request for
#          the remainder, just do this internally and save kernel/user
#          roundtrip while providing a nicer more robust API. (me)
#     
#        - Support for linked SQEs.
#     
#          This allows SQEs to depend on each other, enabling an application
#          to eg queue a read-from-this-file,write-to-that-file pair. (me)
#     
#        - Fix race in stopping SQ thread (Jackie)"
#     
#     * tag 'for-5.3/io_uring-20190711' of git://git.kernel.dk/linux-block:
#       io_uring: fix io_sq_thread_stop running in front of io_sq_thread
#       io_uring: add support for recvmsg()
#       io_uring: add support for sendmsg()
#       io_uring: add support for sqe links
#       io_uring: punt short reads to async context
#       uio: make import_iovec()/compat_import_iovec() return bytes on success
# < /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 a2d79c7174aeb43b13020dd53d85a7aefdd9f3e5
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_mpc512x_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  mpc512x_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_mpc512x_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/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/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/drivers/mtd/nand/raw/mpc5121_nfc.c: In function 'ads5121_select_chip':
/kisskb/src/drivers/mtd/nand/raw/mpc5121_nfc.c:293:19: warning: unused variable 'mtd' [-Wunused-variable]
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/futex.c:1651:6: note: 'oldval' 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 0x631710) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0x700000)
Image Name:   Linux-5.2.0-ga2d79c7174ae
Created:      Sun Jul 14 06:14:21 2019
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    3161630 Bytes = 3087.53 KiB = 3.02 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/linus_mpc512x_defconfig_powerpc-gcc4.6
# Build took: 0:00:24.252919