Buildresult: powerpc-fixes/arm64-defconfig/arm64-gcc5 built on Mar 14 2018, 21:32
kisskb
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Status:
Failed
Date/Time:
Mar 14 2018, 21:32
Duration:
0:02:19.798284
Builder:
ka2
Revision:
powerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT CPU features (
e4b79900222b8cccd4da4a7a89581f0e1b764ed2)
Target:
powerpc-fixes/arm64-defconfig/arm64-gcc5
Branch:
powerpc-fixes
Compiler:
arm64-gcc5
(aarch64-linux-gcc.br_real (Buildroot 2016.11-git-00613-ge98b4dd) 5.4.0)
Config:
defconfig
(
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)
Log:
Download original
Possible errors
arch/arm64/kernel/head.S:677: Error: missing ')' arch/arm64/kernel/head.S:677: Error: missing ')' arch/arm64/kernel/head.S:677: Error: missing ')' arch/arm64/kernel/head.S:677: Error: junk at end of line, first unrecognized character is `U' arch/arm64/kernel/head.S:677: Error: unexpected characters following instruction at operand 2 -- `movz x1,:abs_g1_s:0xff00ffffffUL' arch/arm64/kernel/head.S:677: Error: unexpected characters following instruction at operand 2 -- `movk x1,:abs_g0_nc:0xff00ffffffUL' make[2]: *** [arch/arm64/kernel/head.o] Error 1 make[1]: *** [arch/arm64/kernel] Error 2 make: *** [sub-make] Error 2
No warnings found in log.
Full Log
# git rev-parse -q --verify e4b79900222b8cccd4da4a7a89581f0e1b764ed2^{commit} e4b79900222b8cccd4da4a7a89581f0e1b764ed2 already have revision, skipping fetch # git checkout -q -f -B kisskb e4b79900222b8cccd4da4a7a89581f0e1b764ed2 # git clean -qxdf # < git log -1 # commit e4b79900222b8cccd4da4a7a89581f0e1b764ed2 # Author: Michael Ellerman <mpe@ellerman.id.au> # Date: Tue Mar 13 15:58:11 2018 +1100 # # powerpc/64s: Fix NULL AT_BASE_PLATFORM when using DT CPU features # # When running virtualised the powerpc kernel is able to run the system # in "compat mode" - which means the kernel and hardware are pretending # to userspace that the CPU is an older version than it actually is. # # AT_BASE_PLATFORM is an AUXV entry that we export to userspace for use # when we're running in that mode, which tells userspace the "platform" # string for the real CPU version, as opposed to the faked version. # # Although we don't support compat mode when using DT CPU features, and # arguably don't need to set AT_BASE_PLATFORM, the existing cputable # based code always sets it even when we're running bare metal. That # means the lack of AT_BASE_PLATFORM is a user-visible artifact of the # fact that the kernel is using DT CPU features, which we don't want. # # So set it in the DT CPU features code also. # # This results in eg: # $ LD_SHOW_AUXV=1 /bin/true | grep "AT_.*PLATFORM" # AT_PLATFORM: power9 # AT_BASE_PLATFORM:power9 # # Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> # Reviewed-by: Nicholas Piggin <npiggin@gmail.com> # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < git log --format=%s --max-count=1 e4b79900222b8cccd4da4a7a89581f0e1b764ed2 # < make -s -j 48 ARCH=arm64 O=/kisskb/build/powerpc-fixes_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- defconfig # make -s -j 48 ARCH=arm64 O=/kisskb/build/powerpc-fixes_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum /kisskb/src/arch/arm64/kernel/head.S: Assembler messages: /kisskb/src/arch/arm64/kernel/head.S:677: Error: missing ')' /kisskb/src/arch/arm64/kernel/head.S:677: Error: missing ')' /kisskb/src/arch/arm64/kernel/head.S:677: Error: missing ')' /kisskb/src/arch/arm64/kernel/head.S:677: Error: junk at end of line, first unrecognized character is `U' /kisskb/src/arch/arm64/kernel/head.S:677: Error: unexpected characters following instruction at operand 2 -- `movz x1,:abs_g1_s:0xff00ffffffUL' /kisskb/src/arch/arm64/kernel/head.S:677: Error: unexpected characters following instruction at operand 2 -- `movk x1,:abs_g0_nc:0xff00ffffffUL' /kisskb/src/scripts/Makefile.build:417: recipe for target 'arch/arm64/kernel/head.o' failed make[2]: *** [arch/arm64/kernel/head.o] Error 1 make[2]: *** Waiting for unfinished jobs.... /kisskb/src/Makefile:1048: recipe for target 'arch/arm64/kernel' failed make[1]: *** [arch/arm64/kernel] Error 2 make[1]: *** Waiting for unfinished jobs.... Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -s -j 48 ARCH=arm64 O=/kisskb/build/powerpc-fixes_arm64-defconfig_arm64 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/powerpc-fixes_arm64-defconfig_arm64 # Build took: 0:02:19.798284
© Michael Ellerman 2006-2018.