# git rev-parse -q --verify 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61^{commit}
42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
already have revision, skipping fetch
# git checkout -q -f -B kisskb 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
# git clean -qxdf
# < git log -1
# commit 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
# Author: Christophe Leroy <christophe.leroy@c-s.fr>
# Date:   Wed Aug 8 06:37:03 2018 +0000
# 
#     lib/test_hexdump: fix failure on big endian cpu
#     
#     On a big endian cpu, test_hexdump fails as follows. The logs show
#     that bytes are expected in reversed order.
#     
#     [...]
#     [   16.643648] test_hexdump: Len: 24 buflen: 130 strlen: 97
#     [   16.648681] test_hexdump: Result: 97 'be32db7b 0a1893b2 70bac424 7d83349b a69c31ad 9c0face9                    .2.{....p..$}.4...1.....'
#     [   16.660951] test_hexdump: Expect: 97 '7bdb32be b293180a 24c4ba70 9b34837d ad319ca6 e9ac0f9c                    .2.{....p..$}.4...1.....'
#     [   16.673129] test_hexdump: Len: 8 buflen: 130 strlen: 77
#     [   16.678113] test_hexdump: Result: 77 'be32db7b0a1893b2                                                     .2.{....'
#     [   16.688660] test_hexdump: Expect: 77 'b293180a7bdb32be                                                     .2.{....'
#     [   16.699170] test_hexdump: Len: 6 buflen: 131 strlen: 87
#     [   16.704238] test_hexdump: Result: 87 'be32 db7b 0a18                                                                   .2.{..'
#     [   16.715511] test_hexdump: Expect: 87 '32be 7bdb 180a                                                                   .2.{..'
#     [   16.726864] test_hexdump: Len: 24 buflen: 131 strlen: 97
#     [   16.731902] test_hexdump: Result: 97 'be32db7b 0a1893b2 70bac424 7d83349b a69c31ad 9c0face9                    .2.{....p..$}.4...1.....'
#     [   16.744175] test_hexdump: Expect: 97 '7bdb32be b293180a 24c4ba70 9b34837d ad319ca6 e9ac0f9c                    .2.{....p..$}.4...1.....'
#     [   16.756379] test_hexdump: Len: 32 buflen: 131 strlen: 101
#     [   16.761507] test_hexdump: Result: 101 'be32db7b0a1893b2 70bac4247d83349b a69c31ad9c0face9 4cd1199943b1af0c  .2.{....p..$}.4...1.....L...C...'
#     [   16.774212] test_hexdump: Expect: 101 'b293180a7bdb32be 9b34837d24c4ba70 e9ac0f9cad319ca6 0cafb1439919d14c  .2.{....p..$}.4...1.....L...C...'
#     [   16.786763] test_hexdump: failed 801 out of 1184 tests
#     
#     This patch fixes it.
#     
#     Fixes: 64d1d77a44697 ("hexdump: introduce test suite")
#     Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
#     Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-gcc --version
# < git log --format=%s --max-count=1 42cdbd5fbbb3ab88135b1bcaaf76feac958a7a61
# < make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-next_mips-defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  defconfig
# make -s -j 48 ARCH=mips O=/kisskb/build/powerpc-next_mips-defconfig_mips CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/mips-linux/bin/mips-linux-  
/kisskb/src/arch/mips/vdso/Makefile:32: MIPS VDSO requires binutils >= 2.25
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/arch/mips/vdso/Makefile:32: MIPS VDSO requires binutils >= 2.25
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<U6960>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<U6960>]' was declared here
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/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:339:21: note: 'pdeo' was declared here
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' 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:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here
/kisskb/src/arch/mips/vdso/Makefile:32: MIPS VDSO requires binutils >= 2.25
/kisskb/src/net/Makefile:24: CC cannot link executables. Skipping bpfilter.
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
FIT description: Linux 4.18.0-rc3-g42cdbd5
Created:         Thu Aug  9 22:49:29 2018
 Image 0 (kernel@0)
  Description:  Linux 4.18.0-rc3-g42cdbd5
  Created:      Thu Aug  9 22:49:29 2018
  Type:         Kernel Image
  Compression:  gzip compressed
  Data Size:    4336000 Bytes = 4234.38 kB = 4.14 MB
  Architecture: MIPS
  OS:           Linux
  Load Address: 0x80100000
  Entry Point:  0x8082fb50
  Hash algo:    sha1
  Hash value:   eb2baeb5c7f489052519d8805e081faa5ee28e80
 Image 1 (fdt@boston)
  Description:  img,boston Device Tree
  Created:      Thu Aug  9 22:49:29 2018
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    3668 Bytes = 3.58 kB = 0.00 MB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   569c37cc891ce1e1f3a193cb41cc691a5d2debb5
 Image 2 (fdt@ni169445)
  Description:  NI 169445 device tree
  Created:      Thu Aug  9 22:49:29 2018
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    1871 Bytes = 1.83 kB = 0.00 MB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   51b89b31605ee62038c8468c429af091dfc75ec7
 Image 3 (fdt@xilfpga)
  Description:  MIPSfpga (xilfpga) Device Tree
  Created:      Thu Aug  9 22:49:29 2018
  Type:         Flat Device Tree
  Compression:  uncompressed
  Data Size:    2708 Bytes = 2.64 kB = 0.00 MB
  Architecture: MIPS
  Hash algo:    sha1
  Hash value:   509ce58e44c561d54539e64e9d4b47054e696fc6
 Default Configuration: 'conf@default'
 Configuration 0 (conf@default)
  Description:  Generic Linux kernel
  Kernel:       kernel@0
 Configuration 1 (conf@boston)
  Description:  Boston Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@boston
 Configuration 2 (conf@ni169445)
  Description:  NI 169445 Linux Kernel
  Kernel:       kernel@0
  FDT:          fdt@ni169445
 Configuration 3 (conf@xilfpga)
  Description:  MIPSfpga Linux kernel
  Kernel:       kernel@0
  FDT:          fdt@xilfpga
Completed OK
# rm -rf /kisskb/build/powerpc-next_mips-defconfig_mips
# Build took: 0:01:45.183445