Buildresult: kbuild/x86_64-allmodconfig/x86_64-gcc8 built on May 8 2022, 06:36

kisskb

Revisions | Branches | Compilers | Configs | Build Results | Build Failures |

Status:	OK
Date/Time:	May 8 2022, 06:36
Duration:	0:09:03.781542
Builder:	ka4
Revision:	kbuild: record symbol versions in *.cmd files (`a24e06a3db44b45dbfab067b7e36b4c54efaeeb9)`
Target:	kbuild/x86_64-allmodconfig/x86_64-gcc8
Branch:	kbuild
Compiler:	x86_64-gcc8 (x86_64-linux-gcc (GCC) 8.5.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	allmodconfig (download)
Log:	Download original Possible warnings (4) arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_blocks_avx() falls through to next function poly1305_blocks_x86_64() arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_emit_avx() falls through to next function poly1305_emit_x86_64() arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_blocks_avx2() falls through to next function poly1305_blocks_x86_64() arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_blocks_avx512() falls through to next function poly1305_blocks_x86_64() Full Log # git rev-parse -q --verify a24e06a3db44b45dbfab067b7e36b4c54efaeeb9^{commit} a24e06a3db44b45dbfab067b7e36b4c54efaeeb9 already have revision, skipping fetch # git checkout -q -f -B kisskb a24e06a3db44b45dbfab067b7e36b4c54efaeeb9 # git clean -qxdf # < git log -1 # commit a24e06a3db44b45dbfab067b7e36b4c54efaeeb9 # Author: Masahiro Yamada <masahiroy@kernel.org> # Date: Thu May 5 16:22:35 2022 +0900 # # kbuild: record symbol versions in .cmd files # # When CONFIG_MODVERSIONS=y, the output from genksyms is saved in # separate .symversions files, and will be used much later when # CONFIG_LTO_CLANG=y because it is impossible to update LLVM bit code # here. # # This approach is not robust because: # # - .symversions may or may not exist. If .symversions does not # exist, we never know if it is missing for legitimate reason # (i.e. no EXPORT_SYMBOL) or something bad has happened (for # example, the user accidentally deleted it). Once it occurs, # it is not self-healing because .symversions is generated # as a side effect. # # - stale (i.e. invalid) .symversions might be picked up if an # object is generated in a non-ordinary way, and corresponding # .symversions (, which was generated by old builds) just happen # to exist. # # A more robust approach is to save symbol versions in .cmd files # because: # # - .cmd always exists (if the object is generated by if_changed # rule or friends). Even if the user accidentally deletes it, # it will be regenerated in the next build. # # - .cmd is always re-generated when the object is updated. This # avoid stale version information being picked up. # # I will remove *.symversions later. # # Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> # Tested-by: Nicolas Schier <nicolas@fjasle.eu> # Reviewed-by: Nicolas Schier <nicolas@fjasle.eu> # Tested-by: Nathan Chancellor <nathan@kernel.org> # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 a24e06a3db44b45dbfab067b7e36b4c54efaeeb9 # < make -s -j 120 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- allmodconfig # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_SAMPLES=n # < make -s -j 120 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- help # make -s -j 120 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- olddefconfig # make -s -j 120 ARCH=x86 O=/kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.5.0-nolibc/x86_64-linux/bin/x86_64-linux- arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_blocks_avx() falls through to next function poly1305_blocks_x86_64() arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_emit_avx() falls through to next function poly1305_emit_x86_64() arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_blocks_avx2() falls through to next function poly1305_blocks_x86_64() arch/x86/crypto/poly1305-x86_64.prelink.o: warning: objtool: poly1305_blocks_avx512() falls through to next function poly1305_blocks_x86_64() Completed OK # rm -rf /kisskb/build/kbuild_x86-allmodconfig_x86_64-gcc8 # Build took: 0:09:03.781542

© Michael Ellerman 2006-2018.