# git rev-parse -q --verify edb98d162418e90d6d2c1cec42e09be0375cfd88^{commit}
edb98d162418e90d6d2c1cec42e09be0375cfd88
already have revision, skipping fetch
# git checkout -q -f -B kisskb edb98d162418e90d6d2c1cec42e09be0375cfd88
# git clean -qxdf
# < git log -1
# commit edb98d162418e90d6d2c1cec42e09be0375cfd88
# Merge: 3f777e19d171 f0abc761bbb9
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Apr 28 13:18:07 2020 -0700
# 
#     Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma
#     
#     Pull rdma fixes from Jason Gunthorpe:
#      "A couple of regressions were found in rc1, as well as another set of
#       races and bugs:
#     
#        - A regression where RDMA_CM_EVENT_REJECTED was lost in some cases
#     
#        - Bad error handling in the CM, uverbs, rvt, siw and i40iw
#     
#        - Kernel stack memory leak to user space in mlx4
#     
#        - Missing data in a uapi query for mlx5
#     
#        - Three races found by syzkaller in the ib core code"
#     
#     * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
#       RDMA/core: Fix race between destroy and release FD object
#       IB/rdmavt: Always return ERR_PTR from rvt_create_mmap_info()
#       RDMA/core: Fix overwriting of uobj in case of error
#       RDMA/core: Prevent mixed use of FDs between shared ufiles
#       RDMA/uverbs: Fix a race with disassociate and exit_mmap()
#       RDMA/mlx5: Set GRH fields in query QP on RoCE
#       RDMA/siw: Fix potential siw_mem refcnt leak in siw_fastreg_mr()
#       RDMA/mlx4: Initialize ib_spec on the stack
#       RDMA/cm: Fix an error check in cm_alloc_id_priv()
#       RDMA/cm: Fix missing RDMA_CM_EVENT_REJECTED event after receiving REJ message
#       i40iw: fix null pointer dereference on a null wqe pointer
# < /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 edb98d162418e90d6d2c1cec42e09be0375cfd88
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  cell_defconfig
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  help
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  olddefconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:204:16: 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:72:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:471:21: note: 'pdeo' was declared here
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:247:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:227:19: note: 'i' was declared here
/kisskb/src/kernel/trace/trace_events.c: In function 'event_create_dir':
/kisskb/src/kernel/trace/trace_events.c:2189:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/ext4/extents.c: In function 'ext4_convert_unwritten_io_end_vec':
/kisskb/src/fs/ext4/extents.c:4774:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/usb/core/devio.c: In function 'async_completed':
/kisskb/src/drivers/usb/core/devio.c:625:23: warning: 'errno' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c: In function 'handle_dots':
/kisskb/src/fs/namei.c:1805:10: warning: 'inode' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/namei.c:1805:10: warning: 'seq' 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:1801:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1714:46: warning: 'linear' 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/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1774:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/io_uring.c: In function '__io_sqe_files_update':
/kisskb/src/fs/io_uring.c:6701:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_cell_defconfig_powerpc-gcc4.6
# Build took: 0:01:10.732320