# git rev-parse -q --verify 91186d9b3e6336b8c9ad27e17c15a603822e31cb^{commit}
91186d9b3e6336b8c9ad27e17c15a603822e31cb
already have revision, skipping fetch
# git checkout -q -f -B kisskb 91186d9b3e6336b8c9ad27e17c15a603822e31cb
# git clean -qxdf
# < git log -1
# commit 91186d9b3e6336b8c9ad27e17c15a603822e31cb
# Author: Mathieu Malaterre <malat@debian.org>
# Date:   Thu May 23 12:25:20 2019 +0200
# 
#     powerpc: Remove variable ‘path’ since not used
#     
#     In commit eab00a208eb6 ("powerpc: Move `path` variable inside
#     DEBUG_PROM") DEBUG_PROM sentinels were added to silence a warning
#     (treated as error with W=1):
#     
#       arch/powerpc/kernel/prom_init.c:1388:8: error: variable ‘path’ set but not used [-Werror=unused-but-set-variable]
#     
#     Rework the original patch and simplify the code, by removing the
#     variable ‘path’ completely. Fix line over 90 characters.
#     
#     Suggested-by: Michael Ellerman <mpe@ellerman.id.au>
#     Signed-off-by: Mathieu Malaterre <malat@debian.org>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 91186d9b3e6336b8c9ad27e17c15a603822e31cb
# < make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64le_defconfig
# make -s -j 24 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64le_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:1658:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
WARNING: vmlinux.o(.text+0x3484): Section mismatch in reference from the variable __boot_from_prom to the function .init.text:prom_init()
The function __boot_from_prom() references
the function __init prom_init().
This is often because __boot_from_prom lacks a __init 
annotation or the annotation of prom_init is wrong.

WARNING: vmlinux.o(.text+0x3734): Section mismatch in reference from the variable start_here_multiplatform to the function .init.text:early_setup()
The function start_here_multiplatform() references
the function __init early_setup().
This is often because start_here_multiplatform lacks a __init 
annotation or the annotation of early_setup is wrong.

WARNING: vmlinux.o(.text+0x3770): 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.

Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64le_defconfig_ppc64le-gcc5
# Build took: 0:03:35.751730