# git rev-parse -q --verify d45e8e4cdd90ce2e6fc64b568229c56e68b638e8^{commit}
d45e8e4cdd90ce2e6fc64b568229c56e68b638e8
already have revision, skipping fetch
# git checkout -q -f -B kisskb d45e8e4cdd90ce2e6fc64b568229c56e68b638e8
# git clean -qxdf
# < git log -1
# commit d45e8e4cdd90ce2e6fc64b568229c56e68b638e8
# Author: Nicholas Piggin <npiggin@gmail.com>
# Date:   Fri Sep 3 22:57:07 2021 +1000
# 
#     selftests/powerpc: Add scv versions of the basic TM syscall tests
#     
#     The basic TM vs syscall test code hard codes an sc instruction for the
#     system call, which fails to cover scv even when the userspace libc has
#     support for it.
#     
#     Duplicate the tests with hard coded scv variants so both are tested
#     when possible.
#     
#     Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
#     Link: https://lore.kernel.org/r/20210903125707.1601269-2-npiggin@gmail.com
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version
# < git log --format=%s --max-count=1 d45e8e4cdd90ce2e6fc64b568229c56e68b638e8
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc86xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  mpc86xx_defconfig
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc86xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  help
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc86xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  olddefconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc86xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  
In file included from /kisskb/src/arch/powerpc/include/asm/ptrace.h:25:0,
                 from /kisskb/src/arch/powerpc/include/asm/hw_irq.h:12,
                 from /kisskb/src/arch/powerpc/include/asm/irqflags.h:12,
                 from /kisskb/src/include/linux/irqflags.h:16,
                 from /kisskb/src/include/asm-generic/cmpxchg-local.h:6,
                 from /kisskb/src/arch/powerpc/include/asm/cmpxchg.h:526,
                 from /kisskb/src/arch/powerpc/include/asm/atomic.h:11,
                 from /kisskb/src/include/linux/atomic.h:7,
                 from /kisskb/src/include/linux/rcupdate.h:25,
                 from /kisskb/src/include/linux/rculist.h:11,
                 from /kisskb/src/include/linux/pid.h:5,
                 from /kisskb/src/include/linux/sched.h:14,
                 from /kisskb/src/include/linux/context_tracking.h:5,
                 from /kisskb/src/arch/powerpc/kernel/interrupt.c:3:
/kisskb/src/arch/powerpc/kernel/interrupt.c: In function 'system_call_exception':
/kisskb/src/arch/powerpc/include/asm/reg.h:66:23: error: left shift count >= width of type [-Werror=shift-count-overflow]
 #define __MASK(X) (1UL<<(X))
                       ^
/kisskb/src/arch/powerpc/include/asm/reg.h:1379:33: note: in definition of macro 'mtmsr'
          : "r" ((unsigned long)(v)) \
                                 ^
/kisskb/src/arch/powerpc/include/asm/reg.h:115:17: note: in expansion of macro '__MASK'
 #define MSR_TM  __MASK(MSR_TM_LG) /* Transactional Mem Available */
                 ^
/kisskb/src/arch/powerpc/kernel/interrupt.c:151:19: note: in expansion of macro 'MSR_TM'
   mtmsr(mfmsr() | MSR_TM);
                   ^
cc1: all warnings being treated as errors
make[3]: *** [/kisskb/src/scripts/Makefile.build:271: arch/powerpc/kernel/interrupt.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[2]: *** [/kisskb/src/scripts/Makefile.build:514: arch/powerpc/kernel] Error 2
make[1]: *** [/kisskb/src/Makefile:1861: arch/powerpc] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:220: __sub-make] Error 2
Command 'make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc86xx_defconfig_powerpc-gcc5 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-5.5.0-nolibc/powerpc64-linux/bin/powerpc64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-fixes_mpc86xx_defconfig_powerpc-gcc5
# Build took: 0:01:06.483280