# git rev-parse -q --verify 28d747f266fb73cd28a1b9a174cc3738fc177b00^{commit}
28d747f266fb73cd28a1b9a174cc3738fc177b00
already have revision, skipping fetch
# git checkout -q -f -B kisskb 28d747f266fb73cd28a1b9a174cc3738fc177b00
# git clean -qxdf
# < git log -1
# commit 28d747f266fb73cd28a1b9a174cc3738fc177b00
# Merge: 80b98e92ebcb c71bb9f86666
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Mar 17 13:25:26 2019 -0700
# 
#     Merge tag 'kbuild-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
#     
#     Pull more Kbuild updates from Masahiro Yamada:
#     
#      - add more Build-Depends to Debian source package
#     
#      - prefix header search paths with $(srctree)/
#     
#      - make modpost show verbose section mismatch warnings
#     
#      - avoid hard-coded CROSS_COMPILE for h8300
#     
#      - fix regression for Debian make-kpkg command
#     
#      - add semantic patch to detect missing put_device()
#     
#      - fix some warnings of 'make deb-pkg'
#     
#      - optimize NOSTDINC_FLAGS evaluation
#     
#      - add warnings about redundant generic-y
#     
#      - clean up Makefiles and scripts
#     
#     * tag 'kbuild-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
#       kconfig: remove stale lxdialog/.gitignore
#       kbuild: force all architectures except um to include mandatory-y
#       kbuild: warn redundant generic-y
#       Revert "modsign: Abort modules_install when signing fails"
#       kbuild: Make NOSTDINC_FLAGS a simply expanded variable
#       kbuild: deb-pkg: avoid implicit effects
#       coccinelle: semantic code search for missing put_device()
#       kbuild: pkg: grep include/config/auto.conf instead of $KCONFIG_CONFIG
#       kbuild: deb-pkg: introduce is_enabled and if_enabled_echo to builddeb
#       kbuild: deb-pkg: add CONFIG_ prefix to kernel config options
#       kbuild: add workaround for Debian make-kpkg
#       kbuild: source include/config/auto.conf instead of ${KCONFIG_CONFIG}
#       unicore32: simplify linker script generation for decompressor
#       h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
#       kbuild: move archive command to scripts/Makefile.lib
#       modpost: always show verbose warning for section mismatch
#       ia64: prefix header search path with $(srctree)/
#       libfdt: prefix header search paths with $(srctree)/
#       deb-pkg: generate correct build dependencies
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-ld --version
# < git log --format=%s --max-count=1 28d747f266fb73cd28a1b9a174cc3738fc177b00
# < make -s -j 8 ARCH=nds32 O=/kisskb/build/linus_nds32-allyesconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  allyesconfig
# make -s -j 8 ARCH=nds32 O=/kisskb/build/linus_nds32-allyesconfig_nds32le CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  
/kisskb/src/mm/mprotect.c: In function 'change_pte_range':
/kisskb/src/mm/mprotect.c:42:20: warning: unused variable 'mm' [-Wunused-variable]
  struct mm_struct *mm = vma->vm_mm;
                    ^~
/kisskb/src/drivers/i2c/i2c-core-base.c: In function 'i2c_generic_scl_recovery':
/kisskb/src/drivers/i2c/i2c-core-base.c:235:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (ret == -EOPNOTSUPP)
     ^
/kisskb/src/drivers/input/joystick/analog.c:172:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
In file included from /kisskb/src/include/linux/printk.h:7,
                 from /kisskb/src/include/linux/kernel.h:15,
                 from /kisskb/src/include/linux/fs_context.h:15,
                 from /kisskb/src/fs/fs_parser.c:13:
/kisskb/src/fs/fs_parser.c: In function 'fs_validate_description':
/kisskb/src/include/linux/kern_levels.h:5:18: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'int' [-Wformat=]
 #define KERN_SOH "\001"  /* ASCII Start Of Header */
                  ^~~~~~
/kisskb/src/include/linux/kern_levels.h:11:18: note: in expansion of macro 'KERN_SOH'
 #define KERN_ERR KERN_SOH "3" /* error conditions */
                  ^~~~~~~~
/kisskb/src/include/linux/printk.h:302:9: note: in expansion of macro 'KERN_ERR'
  printk(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
         ^~~~~~~~
/kisskb/src/fs/fs_parser.c:413:6: note: in expansion of macro 'pr_err'
      pr_err("VALIDATE %s: e[%lu] enum val for %s\n",
      ^~~~~~
/kisskb/src/fs/fs_parser.c:413:31: note: format string is defined here
      pr_err("VALIDATE %s: e[%lu] enum val for %s\n",
                             ~~^
                             %u
WARNING: EXPORT symbol "copy_page" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: EXPORT symbol "clear_page" [vmlinux] version generation failed, symbol will not be versioned.
Completed OK
# rm -rf /kisskb/build/linus_nds32-allyesconfig_nds32le
# Build took: 0:20:05.479598