# git rev-parse -q --verify aa27b32b76d0b1b242d43977da0e5358da1c825f^{commit}
aa27b32b76d0b1b242d43977da0e5358da1c825f
already have revision, skipping fetch
# git checkout -q -f -B kisskb aa27b32b76d0b1b242d43977da0e5358da1c825f
# git clean -qxdf
# < git log -1
# commit aa27b32b76d0b1b242d43977da0e5358da1c825f
# Merge: 9e4d7696213f 0465337c5599
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Tue Jul 7 14:10:33 2020 -0700
# 
#     Merge tag 'for-5.8-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
#     
#     Pull btrfs fixes from David Sterba:
#     
#      - regression fix of a leak in global block reserve accounting
#     
#      - fix a (hard to hit) race of readahead vs releasepage that could lead
#        to crash
#     
#      - convert all remaining uses of comment fall through annotations to the
#        pseudo keyword
#     
#      - fix crash when mounting a fuzzed image with -o recovery
#     
#     * tag 'for-5.8-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
#       btrfs: reset tree root pointer after error in init_tree_roots
#       btrfs: fix reclaim_size counter leak after stealing from global reserve
#       btrfs: fix fatal extent_buffer readahead vs releasepage race
#       btrfs: convert comments to fallthrough annotations
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-ld --version
# < git log --format=%s --max-count=1 aa27b32b76d0b1b242d43977da0e5358da1c825f
# < make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-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 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  help
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  olddefconfig
# make -s -j 8 ARCH=s390 O=/kisskb/build/linus_s390-allmodconfig_s390x-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/s390-linux/bin/s390-linux-  
/kisskb/src/drivers/scsi/dc395x.c: In function '__dc395x_eh_bus_reset':
/kisskb/src/drivers/scsi/dc395x.c:155:36: warning: value computed is not used [-Wunused-value]
 #define DC395x_read8(acb,address)  (u8)(inb(acb->io_port_base + (address)))
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/scsi/dc395x.c:1197:2: note: in expansion of macro 'DC395x_read8'
  DC395x_read8(acb, TRM_S1040_SCSI_INTSTATUS);
  ^~~~~~~~~~~~
/kisskb/src/drivers/scsi/dc395x.c: In function 'set_basic_config':
/kisskb/src/drivers/scsi/dc395x.c:155:36: warning: value computed is not used [-Wunused-value]
 #define DC395x_read8(acb,address)  (u8)(inb(acb->io_port_base + (address)))
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/scsi/dc395x.c:3489:2: note: in expansion of macro 'DC395x_read8'
  DC395x_read8(acb, TRM_S1040_SCSI_INTSTATUS);
  ^~~~~~~~~~~~
/kisskb/src/drivers/scsi/dc395x.c: In function 'adapter_uninit_chip':
/kisskb/src/drivers/scsi/dc395x.c:155:36: warning: value computed is not used [-Wunused-value]
 #define DC395x_read8(acb,address)  (u8)(inb(acb->io_port_base + (address)))
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/scsi/dc395x.c:4435:2: note: in expansion of macro 'DC395x_read8'
  DC395x_read8(acb, TRM_S1040_SCSI_INTSTATUS);
  ^~~~~~~~~~~~
In file included from /kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:40:
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c: In function 'mvpp2_setup_bm_pool':
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:634:2: warning: overflow in conversion from 'long unsigned int' to 'int' changes value from '18446744073709551584' to '-32' [-Woverflow]
  ((total_size) - NET_SKB_PAD - MVPP2_SKB_SHINFO_SIZE)
  ^
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2.h:699:33: note: in expansion of macro 'MVPP2_RX_MAX_PKT_SIZE'
 #define MVPP2_BM_SHORT_PKT_SIZE MVPP2_RX_MAX_PKT_SIZE(MVPP2_BM_SHORT_FRAME_SIZE)
                                 ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c:580:41: note: in expansion of macro 'MVPP2_BM_SHORT_PKT_SIZE'
  mvpp2_pools[MVPP2_BM_SHORT].pkt_size = MVPP2_BM_SHORT_PKT_SIZE;
                                         ^~~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/input/joystick/analog.c:160:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp]
 #warning Precise timer not defined for this architecture.
  ^~~~~~~
/kisskb/src/drivers/mailbox/imx-mailbox.c:638:12: warning: 'imx_mu_runtime_resume' defined but not used [-Wunused-function]
 static int imx_mu_runtime_resume(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/mailbox/imx-mailbox.c:629:12: warning: 'imx_mu_runtime_suspend' defined but not used [-Wunused-function]
 static int imx_mu_runtime_suspend(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/mailbox/imx-mailbox.c:611:12: warning: 'imx_mu_resume_noirq' defined but not used [-Wunused-function]
 static int imx_mu_resume_noirq(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~
/kisskb/src/drivers/mailbox/imx-mailbox.c:601:12: warning: 'imx_mu_suspend_noirq' defined but not used [-Wunused-function]
 static int imx_mu_suspend_noirq(struct device *dev)
            ^~~~~~~~~~~~~~~~~~~~
Completed OK
# rm -rf /kisskb/build/linus_s390-allmodconfig_s390x-gcc8
# Build took: 0:30:14.892376