# git rev-parse -q --verify fea43c29a33c5040a0146fc60f289c206940f5e0^{commit}
fea43c29a33c5040a0146fc60f289c206940f5e0
already have revision, skipping fetch
# git checkout -q -f -B kisskb fea43c29a33c5040a0146fc60f289c206940f5e0
# git clean -qxdf
# < git log -1
# commit fea43c29a33c5040a0146fc60f289c206940f5e0
# Author: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
# Date:   Fri Jul 26 16:16:43 2019 +0200
# 
#     Linux 4.19.62-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 fea43c29a33c5040a0146fc60f289c206940f5e0
# < make -s -j 120 ARCH=arm64 O=/kisskb/build/stable-rc-4.19_arm64-defconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-  defconfig
# make -s -j 120 ARCH=arm64 O=/kisskb/build/stable-rc-4.19_arm64-defconfig_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:40: LSE atomics not supported by binutils
In file included from /kisskb/src/include/linux/fs.h:6:0,
                 from /kisskb/src/kernel/events/core.c:12:
/kisskb/src/kernel/events/core.c: In function 'perf_event_free_task':
/kisskb/src/kernel/events/core.c:11289:48: error: passing argument 1 of 'refcount_read' from incompatible pointer type [-Werror=incompatible-pointer-types]
   wait_var_event(&ctx->refcount, refcount_read(&ctx->refcount) == 1);
                                                ^
/kisskb/src/include/linux/wait_bit.h:276:6: note: in definition of macro 'wait_var_event'
  if (condition)       \
      ^
In file included from /kisskb/src/include/linux/ipc.h:9:0,
                 from /kisskb/src/include/uapi/linux/sem.h:5,
                 from /kisskb/src/include/linux/sem.h:5,
                 from /kisskb/src/include/linux/sched.h:15,
                 from /kisskb/src/arch/arm64/include/asm/compat.h:25,
                 from /kisskb/src/arch/arm64/include/asm/stat.h:24,
                 from /kisskb/src/include/linux/stat.h:6,
                 from /kisskb/src/include/linux/fs.h:10,
                 from /kisskb/src/kernel/events/core.c:12:
/kisskb/src/include/linux/refcount.h:41:28: note: expected 'const refcount_t * {aka const struct refcount_struct *}' but argument is of type 'atomic_t * {aka struct <anonymous> *}'
 static inline unsigned int refcount_read(const refcount_t *r)
                            ^
In file included from /kisskb/src/include/linux/fs.h:6:0,
                 from /kisskb/src/kernel/events/core.c:12:
/kisskb/src/kernel/events/core.c:11289:48: error: passing argument 1 of 'refcount_read' from incompatible pointer type [-Werror=incompatible-pointer-types]
   wait_var_event(&ctx->refcount, refcount_read(&ctx->refcount) == 1);
                                                ^
/kisskb/src/include/linux/wait_bit.h:255:7: note: in definition of macro '___wait_var_event'
   if (condition)      \
       ^
/kisskb/src/include/linux/wait_bit.h:278:2: note: in expansion of macro '__wait_var_event'
  __wait_var_event(var, condition);    \
  ^
/kisskb/src/kernel/events/core.c:11289:3: note: in expansion of macro 'wait_var_event'
   wait_var_event(&ctx->refcount, refcount_read(&ctx->refcount) == 1);
   ^
In file included from /kisskb/src/include/linux/ipc.h:9:0,
                 from /kisskb/src/include/uapi/linux/sem.h:5,
                 from /kisskb/src/include/linux/sem.h:5,
                 from /kisskb/src/include/linux/sched.h:15,
                 from /kisskb/src/arch/arm64/include/asm/compat.h:25,
                 from /kisskb/src/arch/arm64/include/asm/stat.h:24,
                 from /kisskb/src/include/linux/stat.h:6,
                 from /kisskb/src/include/linux/fs.h:10,
                 from /kisskb/src/kernel/events/core.c:12:
/kisskb/src/include/linux/refcount.h:41:28: note: expected 'const refcount_t * {aka const struct refcount_struct *}' but argument is of type 'atomic_t * {aka struct <anonymous> *}'
 static inline unsigned int refcount_read(const refcount_t *r)
                            ^
cc1: some warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:303: kernel/events/core.o] Error 1
make[2]: *** [/kisskb/src/scripts/Makefile.build:544: kernel/events] Error 2
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1044: kernel] Error 2
make[1]: *** Waiting for unfinished jobs....
In file included from /kisskb/src/include/linux/rwsem.h:16:0,
                 from /kisskb/src/include/linux/notifier.h:15,
                 from /kisskb/src/include/linux/clk.h:17,
                 from /kisskb/src/drivers/tty/serial/sh-sci.c:24:
/kisskb/src/drivers/tty/serial/sh-sci.c: In function 'sci_submit_rx':
/kisskb/src/include/linux/spinlock.h:279:3: warning: 'flags' may be used uninitialized in this function [-Wmaybe-uninitialized]
   _raw_spin_unlock_irqrestore(lock, flags); \
   ^
/kisskb/src/drivers/tty/serial/sh-sci.c:1328:16: note: 'flags' was declared here
  unsigned long flags;
                ^
make: *** [Makefile:146: sub-make] Error 2
Command 'make -s -j 120 ARCH=arm64 O=/kisskb/build/stable-rc-4.19_arm64-defconfig_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/stable-rc-4.19_arm64-defconfig_arm64-gcc5.4
# Build took: 0:01:34.744501