# git rev-parse -q --verify a5dc8300df75e8b8384b4c82225f1e4a0b4d9b55^{commit}
a5dc8300df75e8b8384b4c82225f1e4a0b4d9b55
already have revision, skipping fetch
# git checkout -q -f -B kisskb a5dc8300df75e8b8384b4c82225f1e4a0b4d9b55
# git clean -qxdf
# < git log -1
# commit a5dc8300df75e8b8384b4c82225f1e4a0b4d9b55
# Author: Sasha Levin <sashal@kernel.org>
# Date:   Mon Jun 15 18:24:27 2020 -0400
# 
#     scripts/decode_stacktrace: warn when modpath is needed but is unset
#     
#     When a user tries to parse a symbol located inside a module he must have
#     modpath set. Otherwise, decode_stacktrace won't be able to parse the
#     symbol correctly.
#     
#     Right now the failure is silent and easily missed by the user. What's
#     worse is that by the time the user realizes what happened (or someone on
#     LKML asks him to add the modpath and re-run), he might have already got
#     rid of the vmlinux/modules.
#     
#     Signed-off-by: Sasha Levin <sashal@kernel.org>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-ld --version
# < git log --format=%s --max-count=1 a5dc8300df75e8b8384b4c82225f1e4a0b4d9b55
# < make -s -j 8 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-  defconfig
# < make -s -j 8 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-  help
# make -s -j 8 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-  olddefconfig
# make -s -j 8 ARCH=alpha O=/kisskb/build/linus_alpha-defconfig_alpha-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/alpha-linux/bin/alpha-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
WARNING: modpost: "saved_config" [vmlinux] is COMMON symbol
  Kernel arch/alpha/boot/vmlinux.gz is ready
Completed OK
# rm -rf /kisskb/build/linus_alpha-defconfig_alpha-gcc4.9
# Build took: 0:01:12.742239