# git rev-parse -q --verify c73cd4cb1abde9914af896ad84908cb70c8ca687^{commit}
c73cd4cb1abde9914af896ad84908cb70c8ca687
already have revision, skipping fetch
# git checkout -q -f -B kisskb c73cd4cb1abde9914af896ad84908cb70c8ca687
# git clean -qxdf
# git log -1
commit c73cd4cb1abde9914af896ad84908cb70c8ca687
Author: Gustavo Romero <gromero@linux.vnet.ibm.com>
Date:   Mon Mar 5 15:48:55 2018 -0500

    selftests/powerpc: Skip tm-unavailable if TM is not enabled
    
    Some processor revisions do not support transactional memory, and
    additionally kernel support can be disabled. In either case the
    tm-unavailable test should be skipped, otherwise it will fail with
    a SIGILL.
    
    That commit also sets this selftest to be called through the test
    harness as it's done for other TM selftests.
    
    Finally, it avoids using "ping" as a thread name since it's
    ambiguous and can be confusing when shown, for instance,
    in a kernel backtrace log.
    
    Fixes: 77fad8bfb1d2 ("selftests/powerpc: Check FP/VEC on exception in TM")
    Signed-off-by: Gustavo Romero <gromero@linux.vnet.ibm.com>
    Reviewed-by: Cyril Bur <cyrilbur@gmail.com>
    Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 c73cd4cb1abde9914af896ad84908cb70c8ca687
# < make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ppc64_defconfig
# make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/arch/powerpc/kvm/powerpc.c: In function 'kvmppc_handle_load128_by2x64':
/kisskb/src/arch/powerpc/kvm/powerpc.c:1361:2: error: 'emulated' may be used uninitialized in this function [-Werror=uninitialized]
cc1: all warnings being treated as errors
/kisskb/src/scripts/Makefile.build:324: recipe for target 'arch/powerpc/kvm/powerpc.o' failed
make[2]: *** [arch/powerpc/kvm/powerpc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/kisskb/src/Makefile:1051: recipe for target 'arch/powerpc/kvm' failed
make[1]: *** [arch/powerpc/kvm] Error 2
make[1]: *** Waiting for unfinished jobs....
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1268:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/swap_state.c: In function '__add_to_swap_cache':
/kisskb/src/mm/swap_state.c:135:5: warning: 'error' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1439:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/nfsd/nfs4xdr.c: In function 'nfsd4_encode_components_esc':
/kisskb/src/fs/nfsd/nfs4xdr.c:2043:9: warning: 'str' may be used uninitialized in this function [-Wuninitialized]
Makefile:146: recipe for target 'sub-make' failed
make: *** [sub-make] Error 2
Command 'make -s -j 48 ARCH=powerpc O=/kisskb/build/powerpc-next_ppc64_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/powerpc-next_ppc64_defconfig_powerpc
# Build took: 0:00:55.909775