# git rev-parse -q --verify 42eb8fdac2fc5d62392dcfcf0253753e821a97b0^{commit}
42eb8fdac2fc5d62392dcfcf0253753e821a97b0
already have revision, skipping fetch
# git checkout -q -f -B kisskb 42eb8fdac2fc5d62392dcfcf0253753e821a97b0
# git clean -qxdf
# < git log -1
# commit 42eb8fdac2fc5d62392dcfcf0253753e821a97b0
# Merge: 3fa595481b3b 554c577cee95
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Nov 17 15:55:07 2021 -0800
# 
#     Merge tag 'gfs2-v5.16-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2
#     
#     Pull gfs2 fixes from Andreas Gruenbacher:
#     
#      - The current iomap_file_buffered_write behavior of failing the entire
#        write when part of the user buffer cannot be faulted in leads to an
#        endless loop in gfs2. Work around that in gfs2 for now.
#     
#      - Various other bugs all over the place.
#     
#     * tag 'gfs2-v5.16-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2:
#       gfs2: Prevent endless loops in gfs2_file_buffered_write
#       gfs2: Fix "Introduce flag for glock holder auto-demotion"
#       gfs2: Fix length of holes reported at end-of-file
#       gfs2: release iopen glock early in evict
#       gfs2: Fix atomic bug in gfs2_instantiate
#       gfs2: Only dereference i->iov when iter_is_iovec(i)
# < /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 42eb8fdac2fc5d62392dcfcf0253753e821a97b0
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  allyesconfig
# Added to kconfig CONFIG_BUILD_DOCSRC=n
# Added to kconfig CONFIG_MODULE_SIG=n
# Added to kconfig CONFIG_KCOV=n
# Added to kconfig 
# < make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_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-allyesconfig_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-allyesconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  
<stdin>:1559:2: warning: #warning syscall futex_waitv not implemented [-Wcpp]
In file included from /kisskb/src/include/linux/string.h:253,
                 from /kisskb/src/include/linux/bitmap.h:10,
                 from /kisskb/src/include/linux/cpumask.h:12,
                 from /kisskb/src/include/linux/smp.h:13,
                 from /kisskb/src/include/linux/lockdep.h:14,
                 from /kisskb/src/include/linux/rcupdate.h:29,
                 from /kisskb/src/include/linux/rculist.h:11,
                 from /kisskb/src/include/linux/pid.h:5,
                 from /kisskb/src/include/linux/sched.h:14,
                 from /kisskb/src/arch/s390/include/asm/pgtable.h:15,
                 from /kisskb/src/arch/s390/include/asm/kasan.h:5,
                 from /kisskb/src/include/linux/kasan.h:18,
                 from /kisskb/src/lib/test_kasan.c:10:
In function 'memcmp',
    inlined from 'kasan_memcmp' at /kisskb/src/lib/test_kasan.c:897:2:
/kisskb/src/include/linux/fortify-string.h:263:25: error: call to '__read_overflow' declared with attribute error: detected read beyond size of object (1st parameter)
  263 |                         __read_overflow();
      |                         ^~~~~~~~~~~~~~~~~
In function 'memchr',
    inlined from 'kasan_memchr' at /kisskb/src/lib/test_kasan.c:872:2:
/kisskb/src/include/linux/fortify-string.h:277:17: error: call to '__read_overflow' declared with attribute error: detected read beyond size of object (1st parameter)
  277 |                 __read_overflow();
      |                 ^~~~~~~~~~~~~~~~~
make[2]: *** [/kisskb/src/scripts/Makefile.build:287: lib/test_kasan.o] Error 1
make[1]: *** [/kisskb/src/Makefile:1846: lib] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:219: __sub-make] Error 2
Command 'make -s -j 32 ARCH=s390 O=/kisskb/build/linus_s390-allyesconfig_s390x-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/s390-linux/bin/s390-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_s390-allyesconfig_s390x-gcc11
# Build took: 0:12:22.238873