Buildresult: powerpc-fixes/powernv_defconfig+STRICT_RWX/powerpc-gcc9 built on Jan 6 2021, 23:21

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Status:	OK
Date/Time:	Jan 6 2021, 23:21
Duration:	0:03:42.797275
Builder:	ka2
Revision:	powerpc: Handle .text.{hot,unlikely}.* in linker script (`3ce47d95b7346dcafd9bed3556a8d072cb2b8571)`
Target:	powerpc-fixes/powernv_defconfig+STRICT_RWX/powerpc-gcc9
Branch:	powerpc-fixes
Compiler:	powerpc-gcc9 (powerpc64-linux-gcc (GCC) 9.2.0 / GNU ld (GNU Binutils) 2.32)
Config:	powernv_defconfig+STRICT_RWX (download)
Log:	Download original Possible warnings (1) .config:4039:warning: override: reassigning to symbol RELOCATABLE Full Log # git rev-parse -q --verify 3ce47d95b7346dcafd9bed3556a8d072cb2b8571^{commit} 3ce47d95b7346dcafd9bed3556a8d072cb2b8571 already have revision, skipping fetch # git checkout -q -f -B kisskb 3ce47d95b7346dcafd9bed3556a8d072cb2b8571 # git clean -qxdf # < git log -1 # commit 3ce47d95b7346dcafd9bed3556a8d072cb2b8571 # Author: Nathan Chancellor <natechancellor@gmail.com> # Date: Mon Jan 4 13:59:53 2021 -0700 # # powerpc: Handle .text.{hot,unlikely}.* in linker script # # Commit eff8728fe698 ("vmlinux.lds.h: Add PGO and AutoFDO input # sections") added ".text.unlikely." and ".text.hot." due to an LLVM # change [1]. # # After another LLVM change [2], these sections are seen in some PowerPC # builds, where there is a orphan section warning then build failure: # # $ make -skj"$(nproc)" \ # ARCH=powerpc CROSS_COMPILE=powerpc64le-linux-gnu- LLVM=1 O=out \ # distclean powernv_defconfig zImage.epapr # ld.lld: warning: kernel/built-in.a(panic.o):(.text.unlikely.) is being placed in '.text.unlikely.' # ... # ld.lld: warning: address (0xc000000000009314) of section .text is not a multiple of alignment (256) # ... # ERROR: start_text address is c000000000009400, should be c000000000008000 # ERROR: try to enable LD_HEAD_STUB_CATCH config option # ERROR: see comments in arch/powerpc/tools/head_check.sh # ... # # Explicitly handle these sections like in the main linker script so # there is no more build failure. # # [1]: https://reviews.llvm.org/D79600 # [2]: https://reviews.llvm.org/D92493 # # Fixes: 83a092cf95f2 ("powerpc: Link warning for orphan sections") # Cc: stable@vger.kernel.org # Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Link: https://github.com/ClangBuiltLinux/linux/issues/1218 # Link: https://lore.kernel.org/r/20210104205952.1399409-1-natechancellor@gmail.com # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 3ce47d95b7346dcafd9bed3556a8d072cb2b8571 # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+STRICT_RWX_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- powernv_defconfig # Added to kconfig CONFIG_RELOCATABLE=n # Added to kconfig CONFIG_STRICT_KERNEL_RWX=y # < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+STRICT_RWX_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- help # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+STRICT_RWX_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- olddefconfig .config:4039:warning: override: reassigning to symbol RELOCATABLE # make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-fixes_powernv_defconfig+STRICT_RWX_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- Completed OK # rm -rf /kisskb/build/powerpc-fixes_powernv_defconfig+STRICT_RWX_powerpc-gcc9 # Build took: 0:03:42.797275

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