# git rev-parse -q --verify 1caa0de62d8cfeb6874fba2a6af5fbe67ebfca70^{commit}
1caa0de62d8cfeb6874fba2a6af5fbe67ebfca70
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1caa0de62d8cfeb6874fba2a6af5fbe67ebfca70
# git clean -qxdf
# < git log -1
# commit 1caa0de62d8cfeb6874fba2a6af5fbe67ebfca70
# Author: Michael Ellerman <mpe@ellerman.id.au>
# Date:   Thu Aug 27 23:17:13 2020 +1000
# 
#     powerpc/64: Make VDSO32 track COMPAT on 64-bit
#     
#     When we added the VDSO32 kconfig symbol, which controls building of
#     the 32-bit VDSO, we made it depend on CPU_BIG_ENDIAN (for 64-bit).
#     
#     That was because back then COMPAT was always enabled for 64-bit, so
#     depending on it would have left the 32-bit VDSO always enabled, which
#     we didn't want.
#     
#     But since then we have made COMPAT selectable, and off by default for
#     ppc64le, so VDSO32 should really depend on that.
#     
#     For most people this makes no difference, none of the defconfigs
#     change, it's only if someone is building ppc64le with COMPAT=y, they
#     will now also get VDSO32. If they've enabled COMPAT in order to run
#     32-bit binaries they presumably also want the 32-bit VDSO.
#     
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /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 1caa0de62d8cfeb6874fba2a6af5fbe67ebfca70
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  ppc64e_defconfig
# Added to kconfig CONFIG_KEXEC=y
# < make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
.config:2910:warning: override: reassigning to symbol KEXEC
# make -s -j 8 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-  
INFO: Uncompressed kernel (size 0xc65578) overlaps the address of the wrapper(0x400000)
INFO: Fixing the link_address of wrapper to (0xd00000)
Image Name:   Linux-5.9.0-rc2-g1caa0de62d8c
Created:      Wed Sep  9 12:04:41 2020
Image Type:   PowerPC Linux Kernel Image (gzip compressed)
Data Size:    5187608 Bytes = 5066.02 KiB = 4.95 MiB
Load Address: 00000000
Entry Point:  00000000
Completed OK
# rm -rf /kisskb/build/powerpc-next_ppc64e_defconfig+KEXEC_powerpc-gcc4.9
# Build took: 0:02:53.669745