# git rev-parse -q --verify fc80c51fd4b23ec007e88d4c688f2cac1b8648e7^{commit}
fc80c51fd4b23ec007e88d4c688f2cac1b8648e7
already have revision, skipping fetch
# git checkout -q -f -B kisskb fc80c51fd4b23ec007e88d4c688f2cac1b8648e7
# git clean -qxdf
# < git log -1
# commit fc80c51fd4b23ec007e88d4c688f2cac1b8648e7
# Merge: 7a6b60441f02 132305b3b474
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Aug 9 14:10:26 2020 -0700
# 
#     Merge tag 'kbuild-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
#     
#     Pull Kbuild updates from Masahiro Yamada:
#     
#      - run the checker (e.g. sparse) after the compiler
#     
#      - remove unneeded cc-option tests for old compiler flags
#     
#      - fix tar-pkg to install dtbs
#     
#      - introduce ccflags-remove-y and asflags-remove-y syntax
#     
#      - allow to trace functions in sub-directories of lib/
#     
#      - introduce hostprogs-always-y and userprogs-always-y syntax
#     
#      - various Makefile cleanups
#     
#     * tag 'kbuild-v5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
#       kbuild: stop filtering out $(GCC_PLUGINS_CFLAGS) from cc-option base
#       kbuild: include scripts/Makefile.* only when relevant CONFIG is enabled
#       kbuild: introduce hostprogs-always-y and userprogs-always-y
#       kbuild: sort hostprogs before passing it to ifneq
#       kbuild: move host .so build rules to scripts/gcc-plugins/Makefile
#       kbuild: Replace HTTP links with HTTPS ones
#       kbuild: trace functions in subdirectories of lib/
#       kbuild: introduce ccflags-remove-y and asflags-remove-y
#       kbuild: do not export LDFLAGS_vmlinux
#       kbuild: always create directories of targets
#       powerpc/boot: add DTB to 'targets'
#       kbuild: buildtar: add dtbs support
#       kbuild: remove cc-option test of -ffreestanding
#       kbuild: remove cc-option test of -fno-stack-protector
#       Revert "kbuild: Create directory for target DTB"
#       kbuild: run the checker after the compiler
# < /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 fc80c51fd4b23ec007e88d4c688f2cac1b8648e7
# < make -s -j 8 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  allmodconfig
# < make -s -j 8 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  help
# make -s -j 8 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  olddefconfig
# make -s -j 8 ARCH=nds32 O=/kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/nds32le-linux/bin/nds32le-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
/kisskb/src/drivers/input/joystick/analog.c:160:2: 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:405,
                 from /kisskb/src/include/linux/kernel.h:15,
                 from /kisskb/src/include/linux/clk.h:13,
                 from /kisskb/src/drivers/crypto/sa2ul.c:11:
/kisskb/src/drivers/crypto/sa2ul.c: In function 'sa_sha_init':
/kisskb/src/drivers/crypto/sa2ul.c:1486:33: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   crypto_ahash_digestsize(tfm), (u64)rctx);
                                 ^
/kisskb/src/include/linux/dynamic_debug.h:125:15: note: in definition of macro '__dynamic_func_call'
   func(&id, ##__VA_ARGS__);  \
               ^~~~~~~~~~~
/kisskb/src/include/linux/dynamic_debug.h:157:2: note: in expansion of macro '_dynamic_func_call'
  _dynamic_func_call(fmt,__dynamic_dev_dbg,   \
  ^~~~~~~~~~~~~~~~~~
/kisskb/src/include/linux/dev_printk.h:115:2: note: in expansion of macro 'dynamic_dev_dbg'
  dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
  ^~~~~~~~~~~~~~~
/kisskb/src/drivers/crypto/sa2ul.c:1485:2: note: in expansion of macro 'dev_dbg'
  dev_dbg(sa_k3_dev, "init: digest size: %d, rctx=%llx\n",
  ^~~~~~~
WARNING: modpost: EXPORT symbol "clear_page" [vmlinux] version generation failed, symbol will not be versioned.
WARNING: modpost: EXPORT symbol "copy_page" [vmlinux] version generation failed, symbol will not be versioned.
Completed OK
# rm -rf /kisskb/build/linus_nds32-allmodconfig_nds32le-gcc8
# Build took: 0:31:45.431560