Buildresult: crypto/powernv_defconfig/powerpc-gcc5 built on May 17 2019, 19:20

kisskb

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Status:	OK
Date/Time:	May 17 2019, 19:20
Duration:	0:01:05.471912
Builder:	ka4
Revision:	crypto: vmx - ghash: do nosimd fallback manually (`357d065a44cdd77ed5ff35155a989f2a763e96ef)`
Target:	crypto/powernv_defconfig/powerpc-gcc5
Branch:	crypto
Compiler:	powerpc-gcc5 (powerpc64-linux-gcc (GCC) 5.5.0 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	powernv_defconfig (download)
Log:	Download original Possible warnings (8) <stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] <stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] <stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] <stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] net/sunrpc/xprtsock.c:529:9: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] net/sunrpc/xprtsock.c:498:15: warning: 'read' may be used uninitialized in this function [-Wmaybe-uninitialized] WARNING: vmlinux.o(.text+0x2d28): Section mismatch in reference from the variable start_here_multiplatform to the function .init.text:early_setup() WARNING: vmlinux.o(.text+0x2d5c): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel() Full Log # git rev-parse -q --verify 357d065a44cdd77ed5ff35155a989f2a763e96ef^{commit} 357d065a44cdd77ed5ff35155a989f2a763e96ef already have revision, skipping fetch # git checkout -q -f -B kisskb 357d065a44cdd77ed5ff35155a989f2a763e96ef # git clean -qxdf # < git log -1 # commit 357d065a44cdd77ed5ff35155a989f2a763e96ef # Author: Daniel Axtens <dja@axtens.net> # Date: Fri May 17 01:40:02 2019 +1000 # # crypto: vmx - ghash: do nosimd fallback manually # # VMX ghash was using a fallback that did not support interleaving simd # and nosimd operations, leading to failures in the extended test suite. # # If I understood correctly, Eric's suggestion was to use the same # data format that the generic code uses, allowing us to call into it # with the same contexts. I wasn't able to get that to work - I think # there's a very different key structure and data layout being used. # # So instead steal the arm64 approach and perform the fallback # operations directly if required. # # Fixes: cc333cd68dfa ("crypto: vmx - Adding GHASH routines for VMX module") # Cc: stable@vger.kernel.org # v4.1+ # Reported-by: Eric Biggers <ebiggers@google.com> # Signed-off-by: Daniel Axtens <dja@axtens.net> # Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> # Tested-by: Michael Ellerman <mpe@ellerman.id.au> # Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 357d065a44cdd77ed5ff35155a989f2a763e96ef # < make -s -j 40 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- powernv_defconfig # make -s -j 40 ARCH=powerpc O=/kisskb/build/crypto_powernv_defconfig_ppc64le-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux- <stdin>:1478:2: warning: #warning syscall pidfd_send_signal not implemented [-Wcpp] <stdin>:1481:2: warning: #warning syscall io_uring_setup not implemented [-Wcpp] <stdin>:1484:2: warning: #warning syscall io_uring_enter not implemented [-Wcpp] <stdin>:1487:2: warning: #warning syscall io_uring_register not implemented [-Wcpp] /kisskb/src/net/sunrpc/xprtsock.c: In function 'xs_stream_data_receive': /kisskb/src/net/sunrpc/xprtsock.c:529:9: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] return ret < 0 ? ret : read; ^ /kisskb/src/net/sunrpc/xprtsock.c:499:10: note: 'ret' was declared here ssize_t ret; ^ /kisskb/src/net/sunrpc/xprtsock.c:498:15: warning: 'read' may be used uninitialized in this function [-Wmaybe-uninitialized] size_t want, read; ^ WARNING: vmlinux.o(.text+0x2d28): Section mismatch in reference from the variable start_here_multiplatform to the function .init.text:early_setup() The function start_here_multiplatform() references the function __init early_setup(). This is often because start_here_multiplatform lacks a __init annotation or the annotation of early_setup is wrong. WARNING: vmlinux.o(.text+0x2d5c): Section mismatch in reference from the variable start_here_common to the function .init.text:start_kernel() The function start_here_common() references the function __init start_kernel(). This is often because start_here_common lacks a __init annotation or the annotation of start_kernel is wrong. Completed OK # rm -rf /kisskb/build/crypto_powernv_defconfig_ppc64le-gcc5 # Build took: 0:01:05.471912

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