# git rev-parse -q --verify d6efb3ac3e6c19ab722b28bdb9252bae0b9676b6^{commit}
d6efb3ac3e6c19ab722b28bdb9252bae0b9676b6
already have revision, skipping fetch
# git checkout -q -f -B kisskb d6efb3ac3e6c19ab722b28bdb9252bae0b9676b6
# git clean -qxdf
# < git log -1
# commit d6efb3ac3e6c19ab722b28bdb9252bae0b9676b6
# Merge: c0c419c04557 f6c6eb2fe822
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Thu Aug 6 14:56:11 2020 -0700
# 
#     Merge tag 'tty-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
#     
#     Pull tty/serial updates from Greg KH:
#      "Here is the large set of TTY and Serial driver patches for 5.9-rc1.
#     
#       Lots of bugfixes in here, thanks to syzbot fuzzing for serial and vt
#       and console code.
#     
#       Other highlights include:
#     
#        - much needed vt/vc code cleanup from Jiri Slaby
#     
#        - 8250 driver fixes and additions
#     
#        - various serial driver updates and feature enhancements
#     
#        - locking cleanup for serial/console initializations
#     
#        - other minor cleanups
#     
#       All of these have been in linux-next with no reported issues"
#     
#     * tag 'tty-5.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (90 commits)
#       MAINTAINERS: enlist Greg formally for console stuff
#       vgacon: Fix for missing check in scrollback handling
#       Revert "serial: 8250: Let serial core initialise spin lock"
#       serial: 8250: Let serial core initialise spin lock
#       tty: keyboard, do not speculate on func_table index
#       serial: stm32: Add RS485 RTS GPIO control
#       serial: 8250_dw: Fix common clocks usage race condition
#       serial: 8250_dw: Pass the same rate to the clk round and set rate methods
#       serial: 8250_dw: Simplify the ref clock rate setting procedure
#       serial: 8250: Add 8250 port clock update method
#       tty: serial: imx: add imx earlycon driver
#       tty: serial: imx: enable imx serial console port as module
#       tty/synclink: remove leftover bits of non-PCI card support
#       tty: Use the preferred form for passing the size of a structure type
#       tty: Fix identation issues in struct serial_struct32
#       tty: Avoid the use of one-element arrays
#       serial: msm_serial: add sparse context annotation
#       serial: pmac_zilog: add sparse context annotation
#       newport_con: vc_color is now in state
#       serial: imx: use hrtimers for rs485 delays
#       ...
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-ld --version
# < git log --format=%s --max-count=1 d6efb3ac3e6c19ab722b28bdb9252bae0b9676b6
# < make -s -j 8 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  defconfig
# < make -s -j 8 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  help
# make -s -j 8 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  olddefconfig
# make -s -j 8 ARCH=ia64 O=/kisskb/build/linus_ia64-defconfig_ia64-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/ia64-linux/bin/ia64-linux-  
<stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp]
In file included from /kisskb/src/arch/ia64/include/uapi/asm/intrinsics.h:22:0,
                 from /kisskb/src/arch/ia64/include/asm/intrinsics.h:11,
                 from /kisskb/src/arch/ia64/include/asm/bitops.h:19,
                 from /kisskb/src/include/linux/bitops.h:29,
                 from /kisskb/src/include/linux/kernel.h:12,
                 from /kisskb/src/include/linux/list.h:9,
                 from /kisskb/src/include/linux/preempt.h:11,
                 from /kisskb/src/include/linux/spinlock.h:51,
                 from /kisskb/src/include/linux/seqlock.h:15,
                 from /kisskb/src/include/linux/time.h:6,
                 from /kisskb/src/fs/nfs/read.c:11:
/kisskb/src/fs/nfs/read.c: In function 'nfs_read_completion':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:196:5: note: in expansion of macro 'xchg'
     xchg(&nfs_req_openctx(req)->error, error);
     ^
/kisskb/src/fs/nfs/read.c: In function 'nfs_readpage':
/kisskb/src/arch/ia64/include/uapi/asm/cmpxchg.h:57:2: warning: value computed is not used [-Wunused-value]
 ((__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr))))
  ^
/kisskb/src/fs/nfs/read.c:355:2: note: in expansion of macro 'xchg'
  xchg(&ctx->error, 0);
  ^
No errors detected in 22383 functions.
Completed OK
# rm -rf /kisskb/build/linus_ia64-defconfig_ia64-gcc4.9
# Build took: 0:04:56.411578