# git rev-parse -q --verify 4cfa6ff24a9744ba484521c38bea613134fbfcb3^{commit}
4cfa6ff24a9744ba484521c38bea613134fbfcb3
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4cfa6ff24a9744ba484521c38bea613134fbfcb3
# git clean -qxdf
# < git log -1
# commit 4cfa6ff24a9744ba484521c38bea613134fbfcb3
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Wed Aug 3 16:29:41 2022 +1000
# 
#     powerpc/64e: Fix kexec build error
#     
#     When building ppc64_book3e_allmodconfig the build fails with:
#     
#       arch/powerpc/kexec/file_load_64.c:1063:14: error: implicit declaration of function ‘firmware_has_feature’
#        1063 |         if (!firmware_has_feature(FW_FEATURE_LPAR))
#             |              ^~~~~~~~~~~~~~~~~~~~
#     
#     Add a direct include of asm/firmware.h to fix the error.
#     
#     Fixes: b1fc44eaa9ba ("pseries/iommu/ddw: Fix kdump to work in absence of ibm,dma-window")
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20220803063152.1249270-1-mpe@ellerman.id.au
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version
# < git log --format=%s --max-count=1 4cfa6ff24a9744ba484521c38bea613134fbfcb3
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  defconfig
# < make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  help
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  olddefconfig
# make -s -j 32 ARCH=sparc64 O=/kisskb/build/powerpc-next_sparc64-defconfig_sparc64-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/sparc64-linux/bin/sparc64-linux-  
<stdin>:1517:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: EXPORT symbol "_mcount" [vmlinux] version generation failed, symbol will not be versioned.
Is "_mcount" prototyped in <asm/asm-prototypes.h>?
  kernel: arch/sparc/boot/image is ready
  kernel: arch/sparc/boot/zImage is ready
Completed OK
# rm -rf /kisskb/build/powerpc-next_sparc64-defconfig_sparc64-gcc5
# Build took: 0:01:39.692686