# git rev-parse -q --verify 4f6d08609bb6872eaca6c16701933038b643a74a^{commit}
4f6d08609bb6872eaca6c16701933038b643a74a
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4f6d08609bb6872eaca6c16701933038b643a74a
# git clean -qxdf
# < git log -1
# commit 4f6d08609bb6872eaca6c16701933038b643a74a
# Author: Masahiro Yamada <masahiroy@kernel.org>
# Date:   Thu Mar 26 17:01:04 2020 +0900
# 
#     crypto: x86 - clean up poly1305-x86_64-cryptogams.S by 'make clean'
#     
#     poly1305-x86_64-cryptogams.S is a generated file, so it should be
#     cleaned up by 'make clean'.
#     
#     Assigning it to the variable 'targets' teaches Kbuild that it is a
#     generated file. However, this line is not evaluated when cleaning
#     because scripts/Makefile.clean does not include include/config/auto.conf.
#     
#     Remove the ifneq-conditional, so this file is correctly cleaned up.
#     
#     Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
#     Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
#     Acked-by: Ingo Molnar <mingo@kernel.org>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 4f6d08609bb6872eaca6c16701933038b643a74a
# < make -s -j 10 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  versatile_defconfig
# < make -s -j 10 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 10 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 10 ARCH=arm O=/kisskb/build/kbuild_versatile_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5468:9: warning: missing braces around initializer [-Wmissing-braces]
  struct drm_dp_desc desc = { 0 };
         ^
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5468:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/kbuild_versatile_defconfig_arm-gcc4.9
# Build took: 0:01:34.758593