>>> host-pahole v1.23 Extracting
gzip -d -c /home/buildroot/autobuild/run/instance-2/dl/pahole/pahole-v1.23-br1.tar.gz | tar --strip-components=1 -C /home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23   -xf -
>>> host-pahole v1.23 Patching
>>> host-pahole v1.23 Configuring
(mkdir -p /home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/ && cd /home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/ && rm -f CMakeCache.txt && PATH="/home/buildroot/autobuild/run/instance-2/output-1/host/bin:/home/buildroot/autobuild/run/instance-2/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" PKG_CONFIG="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_LIBDIR="/home/buildroot/autobuild/run/instance-2/output-1/host/lib/pkgconfig:/home/buildroot/autobuild/run/instance-2/output-1/host/share/pkgconfig" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1  /home/buildroot/autobuild/run/instance-2/output-1/host/bin/cmake /home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/ -DCMAKE_INSTALL_SO_NO_EXE=0 -DCMAKE_FIND_ROOT_PATH="/home/buildroot/autobuild/run/instance-2/output-1/host" -DCMAKE_FIND_ROOT_PATH_MODE_PROGRAM="BOTH" -DCMAKE_FIND_ROOT_PATH_MODE_LIBRARY="BOTH" -DCMAKE_FIND_ROOT_PATH_MODE_INCLUDE="BOTH" -DCMAKE_INSTALL_PREFIX="/home/buildroot/autobuild/run/instance-2/output-1/host" -DCMAKE_C_FLAGS="-O2 -I/home/buildroot/autobuild/run/instance-2/output-1/host/include" -DCMAKE_CXX_FLAGS="-O2 -I/home/buildroot/autobuild/run/instance-2/output-1/host/include" -DCMAKE_EXE_LINKER_FLAGS="-L/home/buildroot/autobuild/run/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-2/output-1/host/lib" -DCMAKE_SHARED_LINKER_FLAGS="-L/home/buildroot/autobuild/run/instance-2/output-1/host/lib -Wl,-rpath,/home/buildroot/autobuild/run/instance-2/output-1/host/lib" -DCMAKE_ASM_COMPILER="/usr/bin/as" -DCMAKE_C_COMPILER="/usr/bin/gcc" -DCMAKE_CXX_COMPILER="/usr/bin/g++"  -DCMAKE_C_COMPILER_LAUNCHER="" -DCMAKE_CXX_COMPILER_LAUNCHER=""  -DCMAKE_COLOR_MAKEFILE=OFF -DBUILD_DOC=OFF -DBUILD_DOCS=OFF -DBUILD_EXAMPLE=OFF -DBUILD_EXAMPLES=OFF -DBUILD_TEST=OFF -DBUILD_TESTS=OFF -DBUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON  -D__LIB=lib )
-- The C compiler identification is GNU 4.8.2
-- Check for working C compiler: /usr/bin/gcc
-- Check for working C compiler: /usr/bin/gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Checking availability of DWARF and ELF development libraries
-- Looking for dwfl_module_build_id in elf
-- Looking for dwfl_module_build_id in elf - not found
-- Found dwarf.h header: /home/buildroot/autobuild/run/instance-2/output-1/host/usr/include
-- Found elfutils/libdw.h header: /home/buildroot/autobuild/run/instance-2/output-1/host/usr/include
-- Found libdw library: /home/buildroot/autobuild/run/instance-2/output-1/host/usr/lib/libdw.so
-- Found libelf library: /home/buildroot/autobuild/run/instance-2/output-1/host/usr/lib/libelf.so
-- Checking availability of DWARF and ELF development libraries - done
-- Found ZLIB: /home/buildroot/autobuild/run/instance-2/output-1/host/usr/lib/libz.so (found version "1.2.12") 
-- Checking availability of argp library
-- Assuming argp is in libc
-- Checking availability of argp library - done
-- Checking availability of obstack library
-- Assuming obstack is in libc
-- Checking availability of obstack library - done
-- Performing Test HAVE_REALLOCARRAY_SUPPORT
-- Performing Test HAVE_REALLOCARRAY_SUPPORT - Failed
-- Configuring done
-- Generating done
CMake Warning:
  Manually-specified variables were not used by the project:

    BUILD_DOC
    BUILD_DOCS
    BUILD_EXAMPLE
    BUILD_EXAMPLES
    BUILD_TEST
    BUILD_TESTING
    BUILD_TESTS
    CMAKE_ASM_COMPILER
    CMAKE_CXX_COMPILER
    CMAKE_CXX_FLAGS


-- Build files have been written to: /home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23
>>> host-pahole v1.23 Building
PATH="/home/buildroot/autobuild/run/instance-2/output-1/host/bin:/home/buildroot/autobuild/run/instance-2/output-1/host/sbin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games" PKG_CONFIG="/home/buildroot/autobuild/run/instance-2/output-1/host/bin/pkg-config" PKG_CONFIG_SYSROOT_DIR="/" PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_LIBDIR="/home/buildroot/autobuild/run/instance-2/output-1/host/lib/pkgconfig:/home/buildroot/autobuild/run/instance-2/output-1/host/share/pkgconfig"  /usr/bin/make -j4  -C /home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/
make[1]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
make[2]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
Scanning dependencies of target bpf
make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
make[3]: Entering directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
[  1%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/bpf.c.o
[  3%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/bpf_prog_linfo.c.o
[  5%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/btf.c.o
[  7%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/btf_dump.c.o
[  9%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/gen_loader.c.o
In file included from /home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/gen_loader.c:15:0:
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/skel_internal.h: In function 'skel_sys_bpf':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/skel_internal.h:53:17: error: '__NR_bpf' undeclared (first use in this function)
  return syscall(__NR_bpf, cmd, attr, size);
                 ^
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/skel_internal.h:53:17: note: each undeclared identifier is reported only once for each function it appears in
[ 11%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/hashmap.c.o
[ 12%] Building C object CMakeFiles/bpf.dir/lib/bpf/src/libbpf.c.o
make[3]: *** [CMakeFiles/bpf.dir/lib/bpf/src/gen_loader.c.o] Error 1
make[3]: *** Waiting for unfinished jobs....
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c: In function 'bpf_program__attach_perf_event_opts':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:9503:18: error: 'PERF_EVENT_IOC_SET_BPF' undeclared (first use in this function)
   if (ioctl(pfd, PERF_EVENT_IOC_SET_BPF, prog_fd) < 0) {
                  ^
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:9503:18: note: each undeclared identifier is reported only once for each function it appears in
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c: In function 'perf_event_open_probe':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:9635:28: error: 'PERF_FLAG_FD_CLOEXEC' undeclared (first use in this function)
         -1 /* group_fd */, PERF_FLAG_FD_CLOEXEC);
                            ^
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c: In function 'perf_event_kprobe_open_legacy':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:9729:29: error: 'PERF_FLAG_FD_CLOEXEC' undeclared (first use in this function)
         -1 /* group_fd */,  PERF_FLAG_FD_CLOEXEC);
                             ^
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c: In function 'perf_event_uprobe_open_legacy':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:9924:29: error: 'PERF_FLAG_FD_CLOEXEC' undeclared (first use in this function)
         -1 /* group_fd */,  PERF_FLAG_FD_CLOEXEC);
                             ^
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c: In function 'perf_event_open_tracepoint':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:10054:28: error: 'PERF_FLAG_FD_CLOEXEC' undeclared (first use in this function)
         -1 /* group_fd */, PERF_FLAG_FD_CLOEXEC);
                            ^
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c: In function 'perf_buffer__open_cpu_buf':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:10574:14: error: 'PERF_FLAG_FD_CLOEXEC' undeclared (first use in this function)
          -1, PERF_FLAG_FD_CLOEXEC);
              ^
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c: In function 'perf_buffer__new_v0_6_0':
/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/lib/bpf/src/libbpf.c:10623:16: error: 'PERF_COUNT_SW_BPF_OUTPUT' undeclared (first use in this function)
  attr.config = PERF_COUNT_SW_BPF_OUTPUT;
                ^
make[3]: *** [CMakeFiles/bpf.dir/lib/bpf/src/libbpf.c.o] Error 1
make[3]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
make[2]: *** [CMakeFiles/bpf.dir/all] Error 2
make[2]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23'
make: *** [/home/buildroot/autobuild/run/instance-2/output-1/build/host-pahole-v1.23/.stamp_built] Error 2
make: Leaving directory `/home/buildroot/autobuild/run/instance-2/buildroot'