Buildresult: linus/s390-allnoconfig/s390x-gcc11 built on Jan 10 2023, 14:48

kisskb

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Status:	OK
Date/Time:	Jan 10 2023, 14:48
Duration:	0:00:26.158050
Builder:	ka7
Revision:	gcc: disable -Warray-bounds for gcc-11 too (`5a41237ad1d4b62008f93163af1d9b1da90729d8)`
Target:	linus/s390-allnoconfig/s390x-gcc11
Branch:	linus
Compiler:	s390x-gcc11 (s390-linux-gcc (GCC) 11.1.0 / GNU ld (GNU Binutils) 2.36.1)
Config:	allnoconfig (download)
Log:	Download original Possible warnings (1) arch/s390/kernel/setup.c:526:9: warning: 'memcpy' reading 128 bytes from a region of size 0 [-Wstringop-overread] Full Log # git rev-parse -q --verify 5a41237ad1d4b62008f93163af1d9b1da90729d8^{commit} 5a41237ad1d4b62008f93163af1d9b1da90729d8 already have revision, skipping fetch # git checkout -q -f -B kisskb 5a41237ad1d4b62008f93163af1d9b1da90729d8 # git clean -qxdf # < git log -1 # commit 5a41237ad1d4b62008f93163af1d9b1da90729d8 # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Mon Jan 9 17:04:49 2023 -0600 # # gcc: disable -Warray-bounds for gcc-11 too # # We had already disabled this warning for gcc-12 due to bugs in the value # range analysis, but it turns out we end up having some similar problems # with gcc-11.3 too, so let's disable it there too. # # Older gcc versions end up being increasingly less relevant, and # hopefully clang and newer version of gcc (ie gcc-13) end up working # reliably enough that we still get the build coverage even when we # disable this for some versions. # # Link: https://lore.kernel.org/all/20221227002941.GA2691687@roeck-us.net/ # Link: https://lore.kernel.org/all/D8BDBF66-E44C-45D4-9758-BAAA4F0C1998@kernel.org/ # Cc: Kees Cook <kees@kernel.org> # Cc: Vlastimil Babka <vbabka@suse.cz> # Cc: Guenter Roeck <linux@roeck-us.net> # Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-ld --version # < git log --format=%s --max-count=1 5a41237ad1d4b62008f93163af1d9b1da90729d8 # < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- allnoconfig # < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- help # make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- olddefconfig # make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-allnoconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux- In function 'setup_lowcore_dat_on', inlined from 'setup_arch' at /kisskb/src/arch/s390/kernel/setup.c:1061:2: /kisskb/src/arch/s390/kernel/setup.c:526:9: warning: 'memcpy' reading 128 bytes from a region of size 0 [-Wstringop-overread] 526 \| memcpy(abs_lc->cregs_save_area, S390_lowcore.cregs_save_area, \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 527 \| sizeof(abs_lc->cregs_save_area)); \| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Completed OK # rm -rf /kisskb/build/linus_s390-allnoconfig_s390x-gcc11 # Build took: 0:00:26.158050

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