# git rev-parse -q --verify 48fcb0885649fe675ae6fbf320c17cb26132192c^{commit}
# git fetch -q -n -f git://gitlab.ozlabs.ibm.com/linuxppc/linux.git fixes-test
error: The last gc run reported the following. Please correct the root cause
and remove .git/gc.log.
Automatic cleanup will not be performed until the file is removed.

warning: There are too many unreachable loose objects; run 'git prune' to remove them.

# git rev-parse -q --verify 48fcb0885649fe675ae6fbf320c17cb26132192c^{commit}
48fcb0885649fe675ae6fbf320c17cb26132192c
# git checkout -q -f -B kisskb 48fcb0885649fe675ae6fbf320c17cb26132192c
# git clean -qxdf
# < git log -1
# commit 48fcb0885649fe675ae6fbf320c17cb26132192c
# Author: Scott Wood <oss@buserror.net>
# Date:   Tue Nov 6 19:49:34 2018 -0600
# 
#     KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
#     
#     TRACE_INCLUDE_PATH and TRACE_INCLUDE_FILE are used by
#     <trace/define_trace.h>, so like that #include, they should
#     be outside #ifdef protection.
#     
#     They also need to be #undefed before defining, in case multiple trace
#     headers are included by the same C file.  This became the case on
#     book3e after commit cf4a6085151a ("powerpc/mm: Add missing tracepoint for
#     tlbie"), leading to the following build error:
#     
#        CC      arch/powerpc/kvm/powerpc.o
#     In file included from arch/powerpc/kvm/powerpc.c:51:0:
#     arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined
#     [-Werror]
#       #define TRACE_INCLUDE_PATH .
#       ^
#     In file included from arch/powerpc/kvm/../mm/mmu_decl.h:25:0,
#                       from arch/powerpc/kvm/powerpc.c:48:
#     ./arch/powerpc/include/asm/trace.h:224:0: note: this is the location of
#     the previous definition
#       #define TRACE_INCLUDE_PATH asm
#       ^
#     cc1: all warnings being treated as errors
#     
#     Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
#     Signed-off-by: Scott Wood <oss@buserror.net>
#     Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < git log --format=%s --max-count=1 48fcb0885649fe675ae6fbf320c17cb26132192c
# < make -s -j 8 ARCH=x86_64 O=/kisskb/build/powerpc-fixes_x86_64-allnoconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  allnoconfig
# make -s -j 8 ARCH=x86_64 O=/kisskb/build/powerpc-fixes_x86_64-allnoconfig_x86_64 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/arch/x86/kernel/apic/io_apic.c: In function 'mp_map_pin_to_irq':
/kisskb/src/arch/x86/kernel/apic/io_apic.c:1034:6: warning: 'irq' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:186:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/arch/x86/kernel/e820.c: In function 'e820__setup_pci_gap':
/kisskb/src/arch/x86/kernel/e820.c:650:16: warning: 'gapstart' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/powerpc-fixes_x86_64-allnoconfig_x86_64
# Build took: 0:00:20.754136