# git rev-parse -q --verify 1d039859330b874d48080885eb31f4f129c246f1^{commit}
1d039859330b874d48080885eb31f4f129c246f1
already have revision, skipping fetch
# git checkout -q -f -B kisskb 1d039859330b874d48080885eb31f4f129c246f1
# git clean -qxdf
# < git log -1
# commit 1d039859330b874d48080885eb31f4f129c246f1
# Merge: 0c85ce135456 e4557c1a46b0
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Sun Jul 14 11:40:33 2019 -0700
# 
#     Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
#     
#     Pull perf fixes from Ingo Molnar:
#      "A number of PMU driver corner case fixes, a race fix, an event
#       grouping fix, plus a bunch of tooling fixes/updates"
#     
#     * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits)
#       perf/x86/intel: Fix spurious NMI on fixed counter
#       perf/core: Fix exclusive events' grouping
#       perf/x86/amd/uncore: Set the thread mask for F17h L3 PMCs
#       perf/x86/amd/uncore: Do not set 'ThreadMask' and 'SliceMask' for non-L3 PMCs
#       perf/core: Fix race between close() and fork()
#       perf intel-pt: Fix potential NULL pointer dereference found by the smatch tool
#       perf intel-bts: Fix potential NULL pointer dereference found by the smatch tool
#       perf script: Assume native_arch for pipe mode
#       perf scripts python: export-to-sqlite.py: Fix DROP VIEW power_events_view
#       perf scripts python: export-to-postgresql.py: Fix DROP VIEW power_events_view
#       perf hists browser: Fix potential NULL pointer dereference found by the smatch tool
#       perf cs-etm: Fix potential NULL pointer dereference found by the smatch tool
#       perf parse-events: Remove unused variable: error
#       perf parse-events: Remove unused variable 'i'
#       perf metricgroup: Add missing list_del_init() when flushing egroups list
#       perf tools: Use list_del_init() more thorougly
#       perf tools: Use zfree() where applicable
#       tools lib: Adopt zalloc()/zfree() from tools/perf
#       perf tools: Move get_current_dir_name() cond prototype out of util.h
#       perf namespaces: Move the conditional setns() prototype to namespaces.h
#       ...
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-gcc --version
# < /opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-ld --version
# < git log --format=%s --max-count=1 1d039859330b874d48080885eb31f4f129c246f1
# < make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  randconfig
KCONFIG_SEED=0x38A59C20
# Added to kconfig CONFIG_STANDALONE=y
# Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y
# Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n
# Added to kconfig CONFIG_GCC_PLUGINS=n
# Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n
# Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n
# Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n
# yes \n | make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  oldconfig
yes: standard output: Broken pipe
# make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  
/kisskb/src/mm/hmm.c: In function 'hmm_vma_walk_pud':
/kisskb/src/mm/hmm.c:773:28: warning: unused variable 'pfn' [-Wunused-variable]
   unsigned long i, npages, pfn;
                            ^~~
In file included from /kisskb/src/include/net/netfilter/nf_tables.h:8,
                 from /kisskb/src/include/net/netfilter/nf_tables_offload.h:5,
                 from <command-line>:
/kisskb/src/include/linux/netfilter/x_tables.h: In function 'xt_net':
/kisskb/src/include/linux/netfilter/x_tables.h:46:19: error: dereferencing pointer to incomplete type 'const struct nf_hook_state'
  return par->state->net;
                   ^~
In file included from /kisskb/src/include/net/netfilter/nf_tables.h:8,
                 from /kisskb/src/include/net/netfilter/nf_tables_offload.h:5,
                 from <command-line>:
/kisskb/src/include/linux/netfilter/x_tables.h: At top level:
/kisskb/src/include/linux/netfilter/x_tables.h:449:64: error: unknown type name 'nf_hookfn'
 struct nf_hook_ops *xt_hook_ops_alloc(const struct xt_table *, nf_hookfn *);
                                                                ^~~~~~~~~
In file included from /kisskb/src/include/net/netfilter/nf_tables.h:12,
                 from /kisskb/src/include/net/netfilter/nf_tables_offload.h:5,
                 from <command-line>:
/kisskb/src/include/net/netfilter/nf_flow_table.h:19:2: error: unknown type name 'nf_hookfn'
  nf_hookfn   *hook;
  ^~~~~~~~~
In file included from /kisskb/src/include/net/netfilter/nf_tables_offload.h:5,
                 from <command-line>:
/kisskb/src/include/net/netfilter/nf_tables.h:929:2: error: unknown type name 'nf_hookfn'
  nf_hookfn   *hooks[NF_MAX_HOOKS];
  ^~~~~~~~~
/kisskb/src/include/net/netfilter/nf_tables.h:957:22: error: field 'ops' has incomplete type
  struct nf_hook_ops  ops;
                      ^~~
/kisskb/src/include/net/netfilter/nf_tables.h: In function 'nft_gencursor_next':
/kisskb/src/include/net/netfilter/nf_tables.h:1223:12: error: 'const struct net' has no member named 'nft'
  return net->nft.gencursor + 1 == 1 ? 1 : 0;
            ^~
In file included from /kisskb/src/include/linux/kernel.h:11,
                 from /kisskb/src/include/net/flow_offload.h:4,
                 from /kisskb/src/include/net/netfilter/nf_tables_offload.h:4,
                 from <command-line>:
/kisskb/src/include/net/netfilter/nf_tables.h: In function 'nft_genmask_cur':
/kisskb/src/include/net/netfilter/nf_tables.h:1234:27: error: 'const struct net' has no member named 'nft'
  return 1 << READ_ONCE(net->nft.gencursor);
                           ^~
/kisskb/src/include/linux/compiler.h:256:17: note: in definition of macro '__READ_ONCE'
  union { typeof(x) __val; char __c[1]; } __u;   \
                 ^
/kisskb/src/include/net/netfilter/nf_tables.h:1234:14: note: in expansion of macro 'READ_ONCE'
  return 1 << READ_ONCE(net->nft.gencursor);
              ^~~~~~~~~
/kisskb/src/include/net/netfilter/nf_tables.h:1234:27: error: 'const struct net' has no member named 'nft'
  return 1 << READ_ONCE(net->nft.gencursor);
                           ^~
/kisskb/src/include/linux/compiler.h:258:22: note: in definition of macro '__READ_ONCE'
   __read_once_size(&(x), __u.__c, sizeof(x));  \
                      ^
/kisskb/src/include/net/netfilter/nf_tables.h:1234:14: note: in expansion of macro 'READ_ONCE'
  return 1 << READ_ONCE(net->nft.gencursor);
              ^~~~~~~~~
/kisskb/src/include/net/netfilter/nf_tables.h:1234:27: error: 'const struct net' has no member named 'nft'
  return 1 << READ_ONCE(net->nft.gencursor);
                           ^~
/kisskb/src/include/linux/compiler.h:258:42: note: in definition of macro '__READ_ONCE'
   __read_once_size(&(x), __u.__c, sizeof(x));  \
                                          ^
/kisskb/src/include/net/netfilter/nf_tables.h:1234:14: note: in expansion of macro 'READ_ONCE'
  return 1 << READ_ONCE(net->nft.gencursor);
              ^~~~~~~~~
/kisskb/src/include/net/netfilter/nf_tables.h:1234:27: error: 'const struct net' has no member named 'nft'
  return 1 << READ_ONCE(net->nft.gencursor);
                           ^~
/kisskb/src/include/linux/compiler.h:260:30: note: in definition of macro '__READ_ONCE'
   __read_once_size_nocheck(&(x), __u.__c, sizeof(x)); \
                              ^
/kisskb/src/include/net/netfilter/nf_tables.h:1234:14: note: in expansion of macro 'READ_ONCE'
  return 1 << READ_ONCE(net->nft.gencursor);
              ^~~~~~~~~
/kisskb/src/include/net/netfilter/nf_tables.h:1234:27: error: 'const struct net' has no member named 'nft'
  return 1 << READ_ONCE(net->nft.gencursor);
                           ^~
/kisskb/src/include/linux/compiler.h:260:50: note: in definition of macro '__READ_ONCE'
   __read_once_size_nocheck(&(x), __u.__c, sizeof(x)); \
                                                  ^
/kisskb/src/include/net/netfilter/nf_tables.h:1234:14: note: in expansion of macro 'READ_ONCE'
  return 1 << READ_ONCE(net->nft.gencursor);
              ^~~~~~~~~
make[2]: *** [/kisskb/src/scripts/Makefile.build:304: include/net/netfilter/nf_tables_offload.h.s] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [/kisskb/src/Makefile:1077: include] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:179: sub-make] Error 2
Command 'make -s -j 48 ARCH=x86_64 O=/kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-8.1.0-nolibc/x86_64-linux/bin/x86_64-linux-  ' returned non-zero exit status 2
# rm -rf /kisskb/build/linus-rand_x86_64-randconfig_x86_64-gcc8
# Build took: 0:03:24.565941