# git rev-parse -q --verify b0907316fd2b9dd88dce42ac649590793d9228ef^{commit}
b0907316fd2b9dd88dce42ac649590793d9228ef
already have revision, skipping fetch
# git checkout -q -f -B kisskb b0907316fd2b9dd88dce42ac649590793d9228ef
# git clean -qxdf
# < git log -1
# commit b0907316fd2b9dd88dce42ac649590793d9228ef
# Author: Masahiro Yamada <yamada.masahiro@socionext.com>
# Date:   Thu Aug 15 01:06:23 2019 +0900
# 
#     kbuild: split final module linking out into Makefile.modfinal
#     
#     I think splitting the modpost and linking modules into separate
#     Makefiles will be useful especially when more complex build steps
#     come in. The main motivation of this patch is to integrate the
#     proposed klp-convert feature cleanly.
#     
#     I moved the logging 'Building modules, stage 2.' to Makefile.modpost
#     to avoid the code duplication although I do not know whether or not
#     this message is needed in the first place.
#     
#     Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 b0907316fd2b9dd88dce42ac649590793d9228ef
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  powernv_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/kbuild_powernv_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/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:1651:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
WARNING: vmlinux.o(.text+0x2fd0): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel()
The function start_here_common() references
the function __init start_kernel().
This is often because start_here_common lacks a __init 
annotation or the annotation of start_kernel is wrong.

WARNING: "drm_client_close" [vmlinux] is a static EXPORT_SYMBOL
WARNING: "ahci_em_messages" [vmlinux] is a static EXPORT_SYMBOL_GPL
WARNING: "ftrace_set_clr_event" [vmlinux] is a static EXPORT_SYMBOL_GPL
WARNING: "drm_client_close" [vmlinux] is a static EXPORT_SYMBOL
WARNING: "ahci_em_messages" [vmlinux] is a static EXPORT_SYMBOL_GPL
WARNING: "ftrace_set_clr_event" [vmlinux] is a static EXPORT_SYMBOL_GPL
Completed OK
# rm -rf /kisskb/build/kbuild_powernv_defconfig_ppc64le-gcc5
# Build took: 0:01:36.133735