# git rev-parse -q --verify 2860180770b4136b1d05f47ed85723aa93bd5bb5^{commit} 2860180770b4136b1d05f47ed85723aa93bd5bb5 already have revision, skipping fetch # git checkout -q -f -B kisskb 2860180770b4136b1d05f47ed85723aa93bd5bb5 # git clean -qxdf # < git log -1 # commit 2860180770b4136b1d05f47ed85723aa93bd5bb5 # Author: Michael Ellerman # Date: Sat Mar 2 22:30:28 2019 +1100 # # powerpc/kconfig: Select HAVE_FUTEX_CMPXCHG # # The futex code allows architectures to determine at runtime if they # support futex_atomic_cmpxchg_inatomic(). It does this by calling that # function early in boot and checking if it returns -ENOSYS. # # That is fine but unnecessary on powerpc, as we always have support for # futex_atomic_cmpxchg_inatomic() if the kernel is built with FUTEX # support. It also means the first page fault we take at boot is on a # deliberate NULL pointer in kernel space, which can be confusing if # you're debugging the page fault code. # # We can avoid the runtime check by selecting HAVE_FUTEX_CMPXCHG, so # let's do that. # # Signed-off-by: Michael Ellerman # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 2860180770b4136b1d05f47ed85723aa93bd5bb5 # < make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ppc6xx_defconfig # make -s -j 80 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/powerpc64-linux/bin/powerpc64-linux- In file included from /kisskb/src/sound/ppc/pmac.h:25, from /kisskb/src/sound/ppc/awacs.c:29: /kisskb/src/sound/ppc/awacs.c: In function 'snd_pmac_awacs_init': /kisskb/src/include/sound/control.h:223:9: warning: 'speaker_vol' may be used uninitialized in this function [-Wmaybe-uninitialized] return _snd_ctl_add_slave(master, slave, 0); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/sound/ppc/awacs.c:886:36: note: 'speaker_vol' was declared here struct snd_kcontrol *master_vol, *speaker_vol; ^~~~~~~~~~~ INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb774c8) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb66db0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) INFO: Uncompressed kernel (size 0xb66db0) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0xc00000) Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:22 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5506052 Bytes = 5377.00 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:22 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5470830 Bytes = 5342.61 KiB = 5.22 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:22 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5506167 Bytes = 5377.12 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:22 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5505827 Bytes = 5376.78 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:23 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5507100 Bytes = 5378.03 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c00934 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:23 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5507349 Bytes = 5378.27 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:23 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5506970 Bytes = 5377.90 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c002a4 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:23 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5507058 Bytes = 5377.99 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c00934 Image Name: Linux-5.0.0-rc2+ Created: Sun Mar 3 20:12:23 2019 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 5507053 Bytes = 5377.98 KiB = 5.25 MiB Load Address: 00c00000 Entry Point: 00c002a4 Completed OK # rm -rf /kisskb/build/powerpc-next_ppc6xx_defconfig_powerpc-gcc8 # Build took: 0:03:55.867922