# git rev-parse -q --verify 4138d96d867130c2f9e89eea83efc595ef3138ae^{commit}
4138d96d867130c2f9e89eea83efc595ef3138ae
already have revision, skipping fetch
# git checkout -q -f -B kisskb 4138d96d867130c2f9e89eea83efc595ef3138ae
# git clean -qxdf
# < git log -1
# commit 4138d96d867130c2f9e89eea83efc595ef3138ae
# Author: Christophe Leroy <christophe.leroy@csgroup.eu>
# Date:   Sat May 8 09:25:44 2021 +0000
# 
#     powerpc/signal: Fix possible build failure with unsafe_copy_fpr_{to/from}_user
#     
#     When neither CONFIG_VSX nor CONFIG_PPC_FPU_REGS are selected,
#     unsafe_copy_fpr_to_user() and unsafe_copy_fpr_from_user() are
#     doing nothing.
#     
#     Then, unless the 'label' operand is used elsewhere, GCC complains
#     about it being defined but not used.
#     
#     To fix that, add an impossible 'goto label'.
#     
#     Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/cadc0a328bc8e6c5bf133193e7547d5c10ae7895.1620465920.git.christophe.leroy@csgroup.eu
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 4138d96d867130c2f9e89eea83efc595ef3138ae
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+SMP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  pmac32_defconfig
# Added to kconfig CONFIG_SMP=y
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+SMP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+SMP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:4165:warning: override: reassigning to symbol SMP
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_pmac32_defconfig+SMP_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
/kisskb/src/net/sched/sch_frag.c: In function 'sch_fragment':
/kisskb/src/net/sched/sch_frag.c:93:10: warning: missing braces around initializer [-Wmissing-braces]
   struct rtable sch_frag_rt = { 0 };
          ^
/kisskb/src/net/sched/sch_frag.c:93:10: warning: (near initialization for 'sch_frag_rt.dst') [-Wmissing-braces]
/kisskb/src/block/genhd.c: In function 'diskstats_show':
/kisskb/src/block/genhd.c:1236:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
 }
 ^
INFO: Uncompressed kernel (size 0xad8fe8) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xb00000)
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_pmac32_defconfig+SMP_powerpc-gcc4.9
# Build took: 0:01:04.693677