# git rev-parse -q --verify a087241716a6cea8518ca33839276a9648d91cef^{commit}
a087241716a6cea8518ca33839276a9648d91cef
already have revision, skipping fetch
# git checkout -q -f -B kisskb a087241716a6cea8518ca33839276a9648d91cef
# git clean -qxdf
# < git log -1
# commit a087241716a6cea8518ca33839276a9648d91cef
# Merge: 5ba836eb9fdb dfdc6e73cdcf
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri Dec 18 11:08:06 2020 -0800
# 
#     Merge tag 's390-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
#     
#     Pull more s390 updates from Heiko Carstens:
#      "This is mainly to decouple udelay() and arch_cpu_idle() and simplify
#       both of them.
#     
#       Summary:
#     
#        - Always initialize kernel stack backchain when entering the kernel,
#          so that unwinding works properly.
#     
#        - Fix stack unwinder test case to avoid rare interrupt stack
#          corruption.
#     
#        - Simplify udelay() and just let it busy loop instead of implementing
#          a complex logic.
#     
#        - arch_cpu_idle() cleanup.
#     
#        - Some other minor improvements"
#     
#     * tag 's390-5.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
#       s390/zcrypt: convert comma to semicolon
#       s390/idle: allow arch_cpu_idle() to be kprobed
#       s390/idle: remove raw_local_irq_save()/restore() from arch_cpu_idle()
#       s390/idle: merge enabled_wait() and arch_cpu_idle()
#       s390/delay: remove udelay_simple()
#       s390/irq: select HAVE_IRQ_EXIT_ON_IRQ_STACK
#       s390/delay: simplify udelay
#       s390/test_unwind: use timer instead of udelay
#       s390/test_unwind: fix CALL_ON_STACK tests
#       s390: make calls to TRACE_IRQS_OFF/TRACE_IRQS_ON balanced
#       s390: always clear kernel stack backchain before calling functions
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-ld --version
# < git log --format=%s --max-count=1 a087241716a6cea8518ca33839276a9648d91cef
# < make -s -j 120 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  rpc_defconfig
# make -s -j 120 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/drivers/tty/vt/vt_ioctl.c: In function 'vt_ioctl':
/kisskb/src/drivers/tty/vt/vt_ioctl.c:1019:1: internal compiler error: Max. number of generated reload insns per insn is achieved (90)

 }
 ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[4]: *** [/kisskb/src/scripts/Makefile.build:279: drivers/tty/vt/vt_ioctl.o] Error 1
make[4]: *** Waiting for unfinished jobs....
/kisskb/src/fs/fat/dir.c: In function 'fat_ioctl_filldir':
/kisskb/src/fs/fat/dir.c:759:43: internal compiler error: Max. number of generated reload insns per insn is achieved (90)

 FAT_IOCTL_FILLDIR_FUNC(fat_ioctl_filldir, __fat_dirent)
                                           ^
/kisskb/src/fs/fat/dir.c:714:9: note: in definition of macro 'FAT_IOCTL_FILLDIR_FUNC'
  struct dirent_type __user *d2 = d1 + 1;       \
         ^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[3]: *** [/kisskb/src/scripts/Makefile.build:279: fs/fat/dir.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:496: drivers/tty/vt] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:496: drivers/tty] Error 2
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:496: fs/fat] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1805: fs] Error 2
make[1]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1805: drivers] Error 2
make: *** [Makefile:185: __sub-make] Error 2
Command 'make -s -j 120 ARCH=arm O=/kisskb/build/linus_rpc_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus_rpc_defconfig_arm-gcc4.9
# Build took: 0:00:23.368144