# git rev-parse -q --verify e929387449cf631e96840296a01922be1ef3c832^{commit}
e929387449cf631e96840296a01922be1ef3c832
already have revision, skipping fetch
# git checkout -q -f -B kisskb e929387449cf631e96840296a01922be1ef3c832
# git clean -qxdf
# < git log -1
# commit e929387449cf631e96840296a01922be1ef3c832
# Merge: a409de616259 615c48ad8f42
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Jun 20 12:04:57 2019 -0700
# 
#     Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
#     
#     Pull arm64 fixes from Will Deacon:
#      "This is mainly a couple of email address updates to MAINTAINERS, but
#       we've also fixed a UAPI build issue with musl libc and an accidental
#       double-initialisation of our pgd_cache due to a naming conflict with a
#       weak symbol.
#     
#       There are a couple of outstanding issues that have been reported, but
#       it doesn't look like they're new and we're still a long way off from
#       fully debugging them.
#     
#       Summary:
#     
#        - Fix use of #include in UAPI headers for compatability with musl libc
#     
#        - Update email addresses in MAINTAINERS
#     
#        - Fix initialisation of pgd_cache due to name collision with weak symbol"
#     
#     * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
#       arm64/mm: don't initialize pgd_cache twice
#       MAINTAINERS: Update my email address
#       arm64/sve: <uapi/asm/ptrace.h> should not depend on <uapi/linux/prctl.h>
#       arm64: ssbd: explicitly depend on <linux/prctl.h>
#       MAINTAINERS: Update my email address to use @kernel.org
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-gcc --version
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-ld --version
# < git log --format=%s --max-count=1 e929387449cf631e96840296a01922be1ef3c832
# < make -s -j 120 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  defconfig
# make -s -j 120 ARCH=s390 O=/kisskb/build/linus_s390-defconfig_s390x CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/s390x-linux/bin/s390x-linux-  
/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/s390/scsi/zfcp_erp.c: In function 'zfcp_erp_setup_act':
/kisskb/src/drivers/s390/scsi/zfcp_erp.c:262:2: warning: 'erp_action' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1842:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1755:46: warning: 'linear' 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]
WARNING: vmlinux.o(.text.unlikely+0x20): Section mismatch in reference from the function populate_initrd_image() to the variable .init.ramfs.info:__initramfs_size
The function populate_initrd_image() references
the variable __init __initramfs_size.
This is often because populate_initrd_image lacks a __init 
annotation or the annotation of __initramfs_size is wrong.

WARNING: vmlinux.o(.text.unlikely+0x52): Section mismatch in reference from the function populate_initrd_image() to the function .init.text:unpack_to_rootfs()
The function populate_initrd_image() references
the function __init unpack_to_rootfs().
This is often because populate_initrd_image lacks a __init 
annotation or the annotation of unpack_to_rootfs is wrong.

WARNING: vmlinux.o(.text.unlikely+0xb2): Section mismatch in reference from the function populate_initrd_image() to the function .init.text:xwrite()
The function populate_initrd_image() references
the function __init xwrite().
This is often because populate_initrd_image lacks a __init 
annotation or the annotation of xwrite is wrong.

Completed OK
# rm -rf /kisskb/build/linus_s390-defconfig_s390x
# Build took: 0:02:05.294298