# git rev-parse -q --verify 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b^{commit}
# git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master
# git rev-parse -q --verify 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b^{commit}
9e98c678c2d6ae3a17cb2de55d17f69dddaa231b
# git checkout -q -f -B kisskb 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b
# git clean -qxdf
# < git log -1
# commit 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Mar 17 14:22:26 2019 -0700
# 
#     Linux 5.1-rc1
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version
# < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version
# < git log --format=%s --max-count=1 9e98c678c2d6ae3a17cb2de55d17f69dddaa231b
# < make -s -j 10 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  randconfig
KCONFIG_SEED=0xFFE20528
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# yes \n | make -s -j 10 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 10 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum
/kisskb/src/security/commoncap.c: In function 'cap_bprm_set_creds':
/kisskb/src/security/commoncap.c:900:1: warning: the frame size of 2336 bytes is larger than 2048 bytes [-Wframe-larger-than=]
 }
 ^
In file included from /kisskb/src/drivers/gpu/host1x/hw/host1x06.c:27:0:
/kisskb/src/drivers/gpu/host1x/hw/channel_hw.c: In function 'host1x_channel_set_streamid':
/kisskb/src/drivers/gpu/host1x/hw/channel_hw.c:118:30: error: implicit declaration of function 'dev_iommu_fwspec_get' [-Werror=implicit-function-declaration]
  struct iommu_fwspec *spec = dev_iommu_fwspec_get(channel->dev->parent);
                              ^
/kisskb/src/drivers/gpu/host1x/hw/channel_hw.c:118:30: warning: initialization makes pointer from integer without a cast [-Wint-conversion]
/kisskb/src/drivers/gpu/host1x/hw/channel_hw.c:119:23: error: 'struct iommu_fwspec' has no member named 'ids'
  u32 sid = spec ? spec->ids[0] & 0xffff : 0x7f;
                       ^
cc1: some warnings being treated as errors
make[4]: *** [/kisskb/src/scripts/Makefile.build:279: drivers/gpu/host1x/hw/host1x06.o] Error 1
make[3]: *** [/kisskb/src/scripts/Makefile.build:489: drivers/gpu/host1x] Error 2
make[3]: *** Waiting for unfinished jobs....
/kisskb/src/drivers/gpu/drm/tegra/vic.c: In function 'vic_boot':
/kisskb/src/drivers/gpu/drm/tegra/vic.c:110:31: error: implicit declaration of function 'dev_iommu_fwspec_get' [-Werror=implicit-function-declaration]
   struct iommu_fwspec *spec = dev_iommu_fwspec_get(vic->dev);
                               ^
/kisskb/src/drivers/gpu/drm/tegra/vic.c:110:31: warning: initialization makes pointer from integer without a cast [-Wint-conversion]
In file included from /kisskb/src/include/linux/err.h:5:0,
                 from /kisskb/src/include/linux/clk.h:15,
                 from /kisskb/src/drivers/gpu/drm/tegra/vic.c:9:
/kisskb/src/drivers/gpu/drm/tegra/vic.c:117:19: error: 'struct iommu_fwspec' has no member named 'num_ids'
   if (spec && spec->num_ids > 0) {
                   ^
/kisskb/src/include/linux/compiler.h:58:30: note: in definition of macro '__trace_if'
  if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                              ^
/kisskb/src/drivers/gpu/drm/tegra/vic.c:117:3: note: in expansion of macro 'if'
   if (spec && spec->num_ids > 0) {
   ^
/kisskb/src/drivers/gpu/drm/tegra/vic.c:117:19: error: 'struct iommu_fwspec' has no member named 'num_ids'
   if (spec && spec->num_ids > 0) {
                   ^
/kisskb/src/include/linux/compiler.h:58:42: note: in definition of macro '__trace_if'
  if (__builtin_constant_p(!!(cond)) ? !!(cond) :   \
                                          ^
/kisskb/src/drivers/gpu/drm/tegra/vic.c:117:3: note: in expansion of macro 'if'
   if (spec && spec->num_ids > 0) {
   ^
/kisskb/src/drivers/gpu/drm/tegra/vic.c:117:19: error: 'struct iommu_fwspec' has no member named 'num_ids'
   if (spec && spec->num_ids > 0) {
                   ^
/kisskb/src/include/linux/compiler.h:69:16: note: in definition of macro '__trace_if'
   ______r = !!(cond);     \
                ^
/kisskb/src/drivers/gpu/drm/tegra/vic.c:117:3: note: in expansion of macro 'if'
   if (spec && spec->num_ids > 0) {
   ^
/kisskb/src/drivers/gpu/drm/tegra/vic.c:118:16: error: 'struct iommu_fwspec' has no member named 'ids'
    value = spec->ids[0] & 0xffff;
                ^
cc1: some warnings being treated as errors
make[5]: *** [/kisskb/src/scripts/Makefile.build:279: drivers/gpu/drm/tegra/vic.o] Error 1
make[5]: *** Waiting for unfinished jobs....
make[4]: *** [/kisskb/src/scripts/Makefile.build:489: drivers/gpu/drm/tegra] Error 2
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/kisskb/src/scripts/Makefile.build:489: drivers/gpu/drm] Error 2
make[2]: *** [/kisskb/src/scripts/Makefile.build:489: drivers/gpu] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1046: drivers] Error 2
make: *** [Makefile:170: sub-make] Error 2
Command 'make -s -j 10 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4
# Build took: 0:05:03.949123