# git rev-parse -q --verify 690e2aba7beb1ef06352803bea41a68a3c695015^{commit}
690e2aba7beb1ef06352803bea41a68a3c695015
already have revision, skipping fetch
# git checkout -q -f -B kisskb 690e2aba7beb1ef06352803bea41a68a3c695015
# git clean -qxdf
# < git log -1
# commit 690e2aba7beb1ef06352803bea41a68a3c695015
# Merge: 42eb62d417e5 5cbf3264bc71
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Fri May 1 17:19:15 2020 -0700
# 
#     Merge tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio
#     
#     Pull VFIO fixes from Alex Williamson:
#     
#      - copy_*_user validity check for new vfio_dma_rw interface (Yan Zhao)
#     
#      - Fix a potential math overflow (Yan Zhao)
#     
#      - Use follow_pfn() for calculating PFNMAPs (Sean Christopherson)
#     
#     * tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio:
#       vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
#       vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
#       vfio: checking of validity of user vaddr in vfio_dma_rw
# < /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 690e2aba7beb1ef06352803bea41a68a3c695015
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  multi_v7_defconfig
# < make -s -j 24 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  help
# make -s -j 24 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  olddefconfig
# make -s -j 24 ARCH=arm O=/kisskb/build/linus_multi_v7_defconfig_arm-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/arm-linux-gnueabi/bin/arm-linux-gnueabi-  
/kisskb/src/kernel/futex.c: In function 'do_futex':
/kisskb/src/kernel/futex.c:1676:17: warning: 'oldval' may be used uninitialized in this function [-Wmaybe-uninitialized]
   return oldval == cmparg;
                 ^
/kisskb/src/kernel/futex.c:1652:6: note: 'oldval' was declared here
  int oldval, ret;
      ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr':
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:396:26: warning: 'data' may be used uninitialized in this function [-Wmaybe-uninitialized]
   pd->msg->buf[real_pos] = data;
                          ^
/kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:369:16: note: 'data' was declared here
  unsigned char data;
                ^
/kisskb/src/drivers/firmware/qcom_scm-smc.c: In function 'scm_smc_call':
/kisskb/src/drivers/firmware/qcom_scm-smc.c:94:9: warning: missing braces around initializer [-Wmissing-braces]
  struct arm_smccc_args smc = {0};
         ^
/kisskb/src/drivers/firmware/qcom_scm-smc.c:94:9: warning: (near initialization for 'smc.args') [-Wmissing-braces]
/kisskb/src/drivers/firmware/qcom_scm-legacy.c: In function 'scm_legacy_call':
/kisskb/src/drivers/firmware/qcom_scm-legacy.c:139:9: warning: missing braces around initializer [-Wmissing-braces]
  struct arm_smccc_args smc = {0};
         ^
/kisskb/src/drivers/firmware/qcom_scm-legacy.c:139:9: warning: (near initialization for 'smc.args') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c: In function 'sun6i_dsi_encoder_enable':
/kisskb/src/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:720:8: warning: missing braces around initializer [-Wmissing-braces]
  union phy_configure_opts opts = { 0 };
        ^
/kisskb/src/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c:720:8: warning: (near initialization for 'opts.mipi_dphy') [-Wmissing-braces]
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_mst_dsc_aux_for_port':
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5502:9: warning: missing braces around initializer [-Wmissing-braces]
  struct drm_dp_desc desc = { 0 };
         ^
/kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:5502:9: warning: (near initialization for 'desc.ident') [-Wmissing-braces]
Completed OK
# rm -rf /kisskb/build/linus_multi_v7_defconfig_arm-gcc4.9
# Build took: 0:04:06.831761