# git rev-parse -q --verify 0a44cac8105059eb756ed4276e932e54e1ba004d^{commit}
0a44cac8105059eb756ed4276e932e54e1ba004d
already have revision, skipping fetch
# git checkout -q -f -B kisskb 0a44cac8105059eb756ed4276e932e54e1ba004d
# git clean -qxdf
# < git log -1
# commit 0a44cac8105059eb756ed4276e932e54e1ba004d
# Merge: 2b72104b8c12 75467ee48a5e
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Feb 18 15:06:38 2020 -0800
# 
#     Merge tag 'dma-mapping-5.6' of git://git.infradead.org/users/hch/dma-mapping
#     
#     Pull dma-mapping fixes from Christoph Hellwig:
#     
#      - give command line cma= precedence over the CONFIG_ option (Nicolas
#        Saenz Julienne)
#     
#      - always allow 32-bit DMA, even for weirdly placed ZONE_DMA
#     
#      - improve the debug printks when memory is not addressable, to help
#        find problems with swiotlb initialization
#     
#     * tag 'dma-mapping-5.6' of git://git.infradead.org/users/hch/dma-mapping:
#       dma-direct: improve DMA mask overflow reporting
#       dma-direct: improve swiotlb error reporting
#       dma-direct: relax addressability checks in dma_direct_supported
#       dma-contiguous: CMA: give precedence to cmdline
# < /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 0a44cac8105059eb756ed4276e932e54e1ba004d
# < make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_g5_defconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  g5_defconfig
# make -s -j 32 ARCH=powerpc O=/kisskb/build/linus_g5_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:338:21: note: 'pdeo' was declared here
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1426:5: warning: 'page' 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:5009:23: 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/kernel/trace/trace_events.c: In function 'event_create_dir':
/kisskb/src/kernel/trace/trace_events.c:2040:6: warning: 'ret' 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:1836:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1749:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2151:9: warning: 'str' 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/fs/io_uring.c: In function '__io_sqe_files_update':
/kisskb/src/fs/io_uring.c:5824:13: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_g5_defconfig_powerpc-gcc4.6
# Build took: 0:01:47.966175