>>> bpftool v7.0.0 Downloading
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git init . 
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint: 
hint: 	git config --global init.defaultBranch <name>
hint: 
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint: 
hint: 	git branch -m <name>
Initialized empty Git repository in /nvmedata/autobuild/instance-7/dl/bpftool/git/.git/
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git remote add origin 'https://github.com/libbpf/bpftool' 
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git remote set-url origin 'https://github.com/libbpf/bpftool' 
Fetching all references
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git fetch origin 
From https://github.com/libbpf/bpftool
 * [new branch]      master     -> origin/master
 * [new tag]         v6.7.0     -> v6.7.0
 * [new tag]         v6.8.0     -> v6.8.0
 * [new tag]         v7.0.0     -> v7.0.0
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git fetch origin -t 
Could not fetch special ref 'v7.0.0'; assuming it is not special.
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git submodule --quiet foreach 'printf "Deregistering submodule \"%s\"\n" "${path}" && cd .. && rm -rf "${path##*/}"' 
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git checkout -f -q 'v7.0.0' 
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git clean -ffdx 
GIT_DIR=/nvmedata/autobuild/instance-7/dl/bpftool/git/.git git submodule update --init --recursive 
Submodule 'libbpf' (https://github.com/libbpf/libbpf.git) registered for path 'libbpf'
Cloning into '/nvmedata/autobuild/instance-7/dl/bpftool/git/libbpf'...
Submodule path 'libbpf': checked out '7984737fbf3b2a14a86321387bb62abb16cfc4ed'
bpftool-v7.0.0-br1.tar.gz: OK (sha256: 465a50fea4afbacd326f2209d81ae0dcff637fbb2c9d1a315e94f79a788ce960)
>>> bpftool v7.0.0 Extracting
gzip -d -c /nvmedata/autobuild/instance-7/dl/bpftool/bpftool-v7.0.0-br1.tar.gz | /nvmedata/autobuild/instance-7/output-1/host/bin/tar --strip-components=1 -C /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0   -xf -
>>> bpftool v7.0.0 Patching
>>> bpftool v7.0.0 Configuring
>>> bpftool v7.0.0 Building
PATH="/nvmedata/autobuild/instance-7/output-1/host/bin:/nvmedata/autobuild/instance-7/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" PATH="/nvmedata/autobuild/instance-7/output-1/host/bin:/nvmedata/autobuild/instance-7/output-1/host/sbin:/home/autobuild/make:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin" AR="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-gcc-ar" AS="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-as" LD="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-ld" NM="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-gcc-nm" CC="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-gcc" GCC="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-gcc" CPP="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-cpp" CXX="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-g++" FC="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-gfortran" F77="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-gfortran" RANLIB="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-gcc-ranlib" READELF="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-readelf" STRIP="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-strip" OBJCOPY="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-objcopy" OBJDUMP="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-objdump" AR_FOR_BUILD="/usr/bin/ar" AS_FOR_BUILD="/usr/bin/as" CC_FOR_BUILD="/nvmedata/autobuild/instance-7/output-1/host/bin/ccache /usr/bin/gcc" GCC_FOR_BUILD="/nvmedata/autobuild/instance-7/output-1/host/bin/ccache /usr/bin/gcc" CXX_FOR_BUILD="/nvmedata/autobuild/instance-7/output-1/host/bin/ccache /usr/bin/g++" LD_FOR_BUILD="/usr/bin/ld" CPPFLAGS_FOR_BUILD="-I/nvmedata/autobuild/instance-7/output-1/host/include" CFLAGS_FOR_BUILD="-O2 -I/nvmedata/autobuild/instance-7/output-1/host/include" CXXFLAGS_FOR_BUILD="-O2 -I/nvmedata/autobuild/instance-7/output-1/host/include" LDFLAGS_FOR_BUILD="-L/nvmedata/autobuild/instance-7/output-1/host/lib -Wl,-rpath,/nvmedata/autobuild/instance-7/output-1/host/lib" FCFLAGS_FOR_BUILD="" DEFAULT_ASSEMBLER="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-as" DEFAULT_LINKER="/nvmedata/autobuild/instance-7/output-1/host/bin/i686-buildroot-linux-gnu-ld" CPPFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64" CFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O1 -g1 -D_FORTIFY_SOURCE=2" CXXFLAGS="-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -O1 -g1 -D_FORTIFY_SOURCE=2" LDFLAGS="" FCFLAGS=" -O1 -g1" FFLAGS=" -O1 -g1" PKG_CONFIG="/nvmedata/autobuild/instance-7/output-1/host/bin/pkg-config" STAGING_DIR="/nvmedata/autobuild/instance-7/output-1/host/i686-buildroot-linux-gnu/sysroot" INTLTOOL_PERL=/usr/bin/perl CXX=no /home/autobuild/make/make -j1 -C /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src
make[1]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src'
...                        libbfd: [ on  ]
...                        libcap: [ on  ]
...               clang-bpf-co-re: [ on  ]
  MKDIR    /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/libbpf/src'
  MKDIR    /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/bpf.o
bpf.c: In function 'alloc_zero_tailing_info':
bpf.c:219:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  219 |         for (i = 0; i < cnt; i++) {
      |                       ^
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/btf.o
btf.c: In function 'btf_type_by_id':
btf.c:466:21: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  466 |         if (type_id < btf->start_id)
      |                     ^
btf.c: In function 'determine_ptr_size':
btf.c:513:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  513 |                 for (j = 0; j < ARRAY_SIZE(long_aliases); j++) {
      |                               ^
btf.c: In function 'btf_ptr_sz':
btf.c:526:51: warning: operand of '?:' changes signedness from 'int' to 'unsigned int' due to unsignedness of other operand [-Wsign-compare]
  526 |         return btf->ptr_sz < 0 ? sizeof(void *) : btf->ptr_sz;
      |                                                   ^~~~~~~~~~~
btf.c: In function 'btf_parse_raw':
btf.c:1094:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'long int' [-Wsign-compare]
 1094 |         if (fread(data, 1, sz, f) < sz) {
      |                                   ^
btf.c: In function 'btf_get_raw_data':
btf.c:1270:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 1270 |                 for (i = 0; i < btf->nr_types; i++) {
      |                               ^
btf.c: In function 'btf__str_by_offset':
btf.c:1317:20: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 1317 |         if (offset < btf->start_str_off)
      |                    ^
btf.c: In function 'validate_type_id':
btf.c:1831:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1831 |         if (id < 0 || id > BTF_MAX_NR_TYPES)
      |                          ^
btf.c: In function 'btf_dedup_clear_hypot_map':
btf.c:3158:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 3158 |         for (i = 0; i < d->hypot_cnt; i++)
      |                       ^
btf.c: In function 'btf_for_each_str_off':
btf.c:3261:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 3261 |         for (i = 0; i < d->btf->nr_types; i++) {
      |                       ^
btf.c: In function 'strs_dedup_remap_str_off':
btf.c:3287:37: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 3287 |         if (str_off == 0 || str_off < d->btf->start_str_off)
      |                                     ^
btf.c: In function 'btf_hash_struct':
btf.c:3496:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 3496 |         for (i = 0; i < vlen; i++) {
      |                       ^
btf.c: In function 'btf_dedup_prim_types':
btf.c:3835:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 3835 |         for (i = 0; i < d->btf->nr_types; i++) {
      |                       ^
btf.c: In function 'btf_dedup_is_equiv':
btf.c:4086:63: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 4086 |                         if (fwd_kind == real_kind && canon_id < d->btf->start_id)
      |                                                               ^
btf.c: In function 'btf_dedup_merge_hypot_map':
btf.c:4215:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 4215 |         for (i = 0; i < d->hypot_cnt; i++) {
      |                       ^
btf.c: In function 'btf_dedup_struct_types':
btf.c:4355:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 4355 |         for (i = 0; i < d->btf->nr_types; i++) {
      |                       ^
btf.c: In function 'btf_dedup_ref_types':
btf.c:4517:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 4517 |         for (i = 0; i < d->btf->nr_types; i++) {
      |                       ^
btf.c: In function 'btf_dedup_compact_types':
btf.c:4552:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 4552 |         for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++)
      |                                              ^
btf.c:4557:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 4557 |         for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) {
      |                                              ^
btf.c:4558:32: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 4558 |                 if (d->map[id] != id)
      |                                ^~
btf.c: In function 'btf_dedup_remap_types':
btf.c:4621:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 4621 |         for (i = 0; i < d->btf->nr_types; i++) {
      |                       ^
btf.c: In function 'btf__load_vmlinux_btf':
btf.c:4667:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 4667 |         for (i = 0; i < ARRAY_SIZE(locations); i++) {
      |                       ^
In file included from btf.c:22:
btf.c: In function 'btf_ext_visit_type_ids':
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
btf.c:4839:17: note: in expansion of macro 'for_each_btf_ext_rec'
 4839 |                 for_each_btf_ext_rec(seg, sec, i, rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
btf.c:4850:17: note: in expansion of macro 'for_each_btf_ext_rec'
 4850 |                 for_each_btf_ext_rec(seg, sec, i, rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
btf.c: In function 'btf_ext_visit_str_offs':
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
btf.c:4881:17: note: in expansion of macro 'for_each_btf_ext_rec'
 4881 |                 for_each_btf_ext_rec(seg, sec, i, rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
btf.c:4899:17: note: in expansion of macro 'for_each_btf_ext_rec'
 4899 |                 for_each_btf_ext_rec(seg, sec, i, rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/libbpf.o
libbpf.c: In function 'bpf_object__add_programs':
libbpf.c:801:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  801 |         for (i = 0; i < nr_syms; i++) {
      |                       ^
libbpf.c: In function 'find_struct_ops_kern_types':
libbpf.c:980:44: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and '__s32' {aka 'int'} [-Wsign-compare]
  980 |                 if (kern_data_member->type == kern_type_id)
      |                                            ^~
libbpf.c: In function 'internal_map_name':
libbpf.c:1559:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1559 |         if (sfx_len >= BPF_OBJ_NAME_LEN)
      |                     ^~
libbpf.c: In function 'set_kcfg_value_str':
libbpf.c:1756:17: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 1756 |         if (len >= ext->kcfg.sz) {
      |                 ^~
libbpf.c: In function 'bpf_object__sanitize_btf':
libbpf.c:2641:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 2641 |         for (i = 1; i < btf__type_cnt(btf); i++) {
      |                       ^
libbpf.c: In function 'bpf_object__init_btf':
libbpf.c:2779:43: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 2779 |                 for (seg_num = 0; seg_num < ARRAY_SIZE(ext_segs); seg_num++) {
      |                                           ^
libbpf.c: In function 'bpf_object__sanitize_and_load_btf':
libbpf.c:3020:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 3020 |         for (i = 0; i < obj->nr_programs; i++) {
      |                       ^
libbpf.c: In function 'bpf_object__elf_collect':
libbpf.c:3440:59: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 3440 |         if (!obj->efile.strtabidx || obj->efile.strtabidx > idx) {
      |                                                           ^
libbpf.c: In function 'find_extern_sec_btf_id':
libbpf.c:3529:38: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 3529 |                         if (vs->type == ext_btf_id)
      |                                      ^~
libbpf.c: In function 'prog_is_subprog':
libbpf.c:3871:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 3871 |         return prog->sec_idx == obj->efile.text_shndx && obj->nr_programs > 1;
      |                              ^~
libbpf.c: In function 'bpf_program__record_reloc':
libbpf.c:3978:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 3978 |                 if (!shdr_idx || shdr_idx != obj->efile.text_shndx) {
      |                                           ^~
libbpf.c: In function 'bpf_object__collect_prog_relos':
libbpf.c:4125:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 4125 |         if (sec_idx >= obj->efile.sec_cnt)
      |                     ^~
libbpf.c: In function 'init_map_in_map_slots':
libbpf.c:5047:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 5047 |         for (i = 0; i < map->init_slots_sz; i++) {
      |                       ^
libbpf.c: In function 'init_prog_array_slots':
libbpf.c:5086:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 5086 |         for (i = 0; i < map->init_slots_sz; i++) {
      |                       ^
libbpf.c: In function 'bpf_object_init_prog_arrays':
libbpf.c:5115:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 5115 |         for (i = 0; i < obj->nr_maps; i++) {
      |                       ^
libbpf.c: In function 'bpf_core_find_cands':
libbpf.c:5479:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 5479 |         for (i = 0; i < obj->btf_module_cnt; i++) {
      |                       ^
In file included from libbpf.c:54:
libbpf.c: In function 'bpf_object__relocate_core':
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
libbpf.c:5665:17: note: in expansion of macro 'for_each_btf_ext_rec'
 5665 |                 for_each_btf_ext_rec(seg, sec, i, rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
libbpf.c:5694:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 5694 |                         if (insn_idx >= prog->insns_cnt)
      |                                      ^~
In file included from libbpf.c:55:
hashmap.h:156:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  156 |         for (bkt = 0; bkt < map->cap; bkt++)                                \
      |                           ^
libbpf.c:5730:17: note: in expansion of macro 'hashmap__for_each_entry'
 5730 |                 hashmap__for_each_entry(cand_cache, entry, i) {
      |                 ^~~~~~~~~~~~~~~~~~~~~~~
libbpf.c: In function 'adjust_prog_btf_ext_info':
libbpf.c:5885:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 5885 |                 if (prog->sec_idx != sec_idx)
      |                                   ^~
In file included from libbpf.c:54:
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
libbpf.c:5888:17: note: in expansion of macro 'for_each_btf_ext_rec'
 5888 |                 for_each_btf_ext_rec(ext_info, sec, i, rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
libbpf.c: In function 'cmp_relo_by_insn_idx':
libbpf.c:6014:22: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 6014 |         if (insn_idx == relo->insn_idx)
      |                      ^~
libbpf.c:6016:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 6016 |         return insn_idx < relo->insn_idx ? -1 : 1;
      |                         ^
libbpf.c: In function 'bpf_object__relocate_calls':
libbpf.c:6268:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6268 |         for (i = 0; i < obj->nr_programs; i++) {
      |                       ^
libbpf.c: In function 'bpf_object__free_relocs':
libbpf.c:6290:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6290 |         for (i = 0; i < obj->nr_programs; i++) {
      |                       ^
libbpf.c: In function 'bpf_object__sort_relos':
libbpf.c:6316:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6316 |         for (i = 0; i < obj->nr_programs; i++) {
      |                       ^
libbpf.c: In function 'bpf_object__relocate':
libbpf.c:6352:31: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 6352 |                 for (j = 0; j < prog->nr_reloc; j++) {
      |                               ^
libbpf.c: In function 'bpf_object__collect_map_relos':
libbpf.c:6450:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6450 |                 for (j = 0; j < obj->nr_maps; j++) {
      |                               ^
libbpf.c:6460:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6460 |                 if (j == obj->nr_maps) {
      |                       ^~
libbpf.c:6525:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
 6525 |                 if (moff >= map->init_slots_sz) {
      |                          ^~
libbpf.c: In function 'bpf_object__sanitize_prog':
libbpf.c:6602:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6602 |         for (i = 0; i < prog->insns_cnt; i++, insn++) {
      |                       ^
libbpf.c: In function 'bpf_object_load_prog':
libbpf.c:6802:39: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6802 |                         for (i = 0; i < obj->nr_maps; i++) {
      |                                       ^
libbpf.c: In function 'fixup_log_failed_core_relo':
libbpf.c:6940:47: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 6940 |                  insn_idx, spec_buf, spec_len >= sizeof(spec_buf) ? "..." : "");
      |                                               ^~
libbpf.c: In function 'fixup_log_missing_map_load':
libbpf.c:6966:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6966 |         if (map_idx < 0 || map_idx >= obj->nr_maps)
      |                                    ^~
libbpf.c: In function 'fixup_verifier_log':
libbpf.c:6992:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 6992 |         for (i = 0; i < max_last_line_cnt; i++, next_line = cur_line) {
      |                       ^
libbpf.c: In function 'find_ksym_btf_id':
libbpf.c:7364:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 7364 |                 for (i = 0; i < obj->btf_module_cnt; i++) {
      |                               ^
libbpf.c: In function 'bpf_object_load':
libbpf.c:7663:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 7663 |                 for (i = 0; i < obj->nr_maps; i++)
      |                               ^
libbpf.c:7673:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 7673 |         for (i = 0; i < obj->btf_module_cnt; i++) {
      |                       ^
libbpf.c:7692:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 7692 |         for (i = 0; i < obj->nr_maps; i++)
      |                       ^
libbpf.c: In function 'check_path':
libbpf.c:7750:34: warning: comparison of integer expressions of different signedness: '__fsword_t' {aka 'int'} and 'unsigned int' [-Wsign-compare]
 7750 |         if (!err && st_fs.f_type != BPF_FS_MAGIC) {
      |                                  ^~
libbpf.c: In function '__bpf_program__iter':
libbpf.c:8260:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 8260 |         if (idx >= obj->nr_programs || idx < 0)
      |                 ^~
libbpf.c: In function 'libbpf_unregister_prog_handler':
libbpf.c:8627:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 8627 |         for (i = 0; i < custom_sec_def_cnt; i++) {
      |                       ^
libbpf.c:8632:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 8632 |         if (i == custom_sec_def_cnt)
      |               ^~
libbpf.c:8636:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 8636 |         for (i = i + 1; i < custom_sec_def_cnt; i++)
      |                           ^
libbpf.c: In function 'libbpf_get_type_names':
libbpf.c:8714:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 8714 |         for (i = 0; i < ARRAY_SIZE(section_defs); i++) {
      |                       ^
libbpf.c:8725:67: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 8725 |                 if (strlen(buf) + strlen(section_defs[i].sec) + 2 > len) {
      |                                                                   ^
libbpf.c: In function 'find_btf_by_prefix_kind':
libbpf.c:8970:28: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 8970 |         if (ret < 0 || ret >= sizeof(btf_type_name))
      |                            ^~
libbpf.c: In function 'find_kernel_btf_id':
libbpf.c:9061:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 9061 |         for (i = 0; i < obj->btf_module_cnt; i++) {
      |                       ^
libbpf.c: In function '__bpf_map__iter':
libbpf.c:9337:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'int'} and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 9337 |         if (idx >= obj->nr_maps || idx < 0)
      |                 ^~
libbpf.c: In function 'perf_event_open_probe':
libbpf.c:9846:25: warning: comparison is always false due to limited range of data type [-Wtype-limits]
 9846 |         if (ref_ctr_off >= (1ULL << PERF_UPROBE_REF_CTR_OFFSET_BITS))
      |                         ^~
libbpf.c: In function 'elf_find_next_scn_by_type':
libbpf.c:10497:32: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare]
10497 |                 if (sh.sh_type == sh_type)
      |                                ^~
libbpf.c: In function 'elf_find_func_offset':
libbpf.c:10546:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10546 |         for (i = 0; i < ARRAY_SIZE(sh_types); i++) {
      |                       ^
libbpf.c: In function 'resolve_full_path':
libbpf.c:10713:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10713 |         for (i = 0; i < ARRAY_SIZE(search_paths); i++) {
      |                       ^
libbpf.c:10725:47: warning: operand of '?:' changes signedness from 'int' to 'size_t' {aka 'unsigned int'} due to unsignedness of other operand [-Wsign-compare]
10725 |                         seg_len = next_path ? next_path - s : strlen(s);
      |                                               ^~~~~~~~~~~~~
libbpf.c: In function 'determine_tracepoint_id':
libbpf.c:10996:17: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
10996 |         if (ret >= sizeof(file)) {
      |                 ^~
libbpf.c: In function '__perf_buffer__new':
libbpf.c:11758:56: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
11758 |                 if (map.max_entries && map.max_entries < pb->cpu_cnt)
      |                                                        ^
libbpf.c: In function 'perf_buffer__buffer_fd':
libbpf.c:11938:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
11938 |         if (buf_idx >= pb->cpu_cnt)
      |                     ^~
libbpf.c: In function 'perf_buffer__consume_buffer':
libbpf.c:11976:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
11976 |         if (buf_idx >= pb->cpu_cnt)
      |                     ^~
libbpf.c: In function 'parse_cpu_mask_file':
libbpf.c:12119:17: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
12119 |         if (len >= sizeof(buf)) {
      |                 ^~
libbpf.c: In function 'populate_skeleton_maps':
libbpf.c:12160:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
12160 |         for (i = 0; i < map_cnt; i++) {
      |                       ^
libbpf.c: In function 'populate_skeleton_progs':
libbpf.c:12184:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
12184 |         for (i = 0; i < prog_cnt; i++) {
      |                       ^
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/libbpf_errno.o
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/netlink.o
netlink.c: In function 'libbpf_netlink_recv':
netlink.c:151:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  151 |                 if (len > iov.iov_len) {
      |                         ^
netlink.c:172:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  172 |                         if (nh->nlmsg_seq != seq) {
      |                                           ^~
netlink.c: In function 'tc_add_fd_and_name':
netlink.c:606:17: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  606 |         if (len >= sizeof(name))
      |                 ^~
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/nlattr.o
nlattr.c: In function 'nla_ok':
nlattr.c:35:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   35 |         return remaining >= sizeof(*nla) &&
      |                          ^~
nlattr.c: In function 'validate_nla':
nlattr.c:65:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
   65 |         if (libbpf_nla_len(nla) < minlen)
      |                                 ^
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/str_error.o
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/libbpf_probes.o
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/bpf_prog_linfo.o
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/btf_dump.o
btf_dump.c: In function 'pfx':
btf_dump.c:29:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   29 |         return lvl >= PREFIX_CNT ? PREFIXES : &PREFIXES[PREFIX_CNT - lvl];
      |                    ^~
btf_dump.c: In function 'btf_dump_emit_missing_aliases':
btf_dump.c:971:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  971 |         for (i = 0; i < ARRAY_SIZE(missing_base_types); i++) {
      |                       ^
btf_dump.c: In function 'btf_dump_int_data':
btf_dump.c:1748:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1748 |         if (sz == 0 || sz > sizeof(buf)) {
      |                           ^
btf_dump.c: In function 'btf_dump_enum_data':
btf_dump.c:2091:35: warning: comparison of integer expressions of different signedness: '__s64' {aka 'long long int'} and '__u64' {aka 'long long unsigned int'} [-Wsign-compare]
 2091 |                         if (value != btf_enum64_value(e))
      |                                   ^~
btf_dump.c: In function 'btf_dump_type_data_check_zero':
btf_dump.c:2223:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 2223 |                 for (i = 0; i < array->nelems; i++) {
      |                               ^
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/hashmap.o
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/ringbuf.o
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/strset.o
strset.c: In function 'strset__new':
strset.c:66:35: warning: comparison of integer expressions of different signedness: 'long int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
   66 |                 for (off = 0; off < set->strs_data_len; off += strlen(set->strs_data + off) + 1) {
      |                                   ^
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/linker.o
linker.c: In function 'linker_sanity_check_elf_symtab':
linker.c:774:55: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  774 |         if (!sec->shdr->sh_link || sec->shdr->sh_link >= obj->sec_cnt) {
      |                                                       ^~
linker.c: In function 'linker_sanity_check_elf_relos':
linker.c:856:55: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare]
  856 |         if (!sec->shdr->sh_info || sec->shdr->sh_info >= obj->sec_cnt) {
      |                                                       ^~
linker.c: In function 'sec_content_is_same':
linker.c:1072:29: warning: comparison of integer expressions of different signedness: 'int' and 'Elf64_Xword' {aka 'long long unsigned int'} [-Wsign-compare]
 1072 |         if (dst_sec->sec_sz != src_sec->shdr->sh_size)
      |                             ^~
linker.c: In function 'find_glob_sym_btf':
linker.c:1691:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 1691 |                         if (btf_id && btf_id != vi->type) {
      |                                              ^~
linker.c: In function 'linker_append_btf_ext':
linker.c:2452:47: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 2452 |                 if (dst_sec->func_info.rec_sz != rec_sz) {
      |                                               ^~
In file included from linker.c:21:
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
linker.c:2457:17: note: in expansion of macro 'for_each_btf_ext_rec'
 2457 |                 for_each_btf_ext_rec(&obj->btf_ext->func_info, ext_sec, i, src_rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
linker.c:2481:47: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 2481 |                 if (dst_sec->line_info.rec_sz != rec_sz) {
      |                                               ^~
In file included from linker.c:21:
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
linker.c:2486:17: note: in expansion of macro 'for_each_btf_ext_rec'
 2486 |                 for_each_btf_ext_rec(&obj->btf_ext->line_info, ext_sec, i, src_rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
linker.c:2523:52: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
 2523 |                 if (dst_sec->core_relo_info.rec_sz != rec_sz) {
      |                                                    ^~
In file included from linker.c:21:
libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  399 |              i < (sec)->num_info;                                       \
      |                ^
linker.c:2528:17: note: in expansion of macro 'for_each_btf_ext_rec'
 2528 |                 for_each_btf_ext_rec(&obj->btf_ext->core_relo_info, ext_sec, i, src_rec) {
      |                 ^~~~~~~~~~~~~~~~~~~~
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/gen_loader.o
gen_loader.c: In function 'bpf_gen__init':
gen_loader.c:144:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  144 |         for (i = 0; i < nr_progs_sz; i += 4) {
      |                       ^
gen_loader.c: In function 'bpf_gen__finish':
gen_loader.c:374:22: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  374 |         if (nr_progs < gen->nr_progs || nr_maps != gen->nr_maps) {
      |                      ^
gen_loader.c:374:49: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  374 |         if (nr_progs < gen->nr_progs || nr_maps != gen->nr_maps) {
      |                                                 ^~
gen_loader.c:381:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  381 |         for (i = 0; i < gen->nr_progs; i++)
      |                       ^
gen_loader.c:388:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  388 |         for (i = 0; i < gen->nr_maps; i++)
      |                       ^
gen_loader.c: In function 'bpf_gen__map_create':
gen_loader.c:512:28: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  512 |         } else if (map_idx != gen->nr_maps) {
      |                            ^~
gen_loader.c: In function 'bpf_gen__record_attach_target':
gen_loader.c:536:17: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
  536 |         if (ret >= sizeof(gen->attach_target))
      |                 ^~
gen_loader.c: In function 'get_ksym_desc':
gen_loader.c:588:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  588 |         for (i = 0; i < gen->nr_ksyms; i++) {
      |                       ^
gen_loader.c: In function 'cleanup_relos':
gen_loader.c:906:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  906 |         for (i = 0; i < gen->nr_ksyms; i++) {
      |                       ^
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/relo_core.o
relo_core.c: In function 'is_flex_arr':
relo_core.c:83:25: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare]
   83 |         return acc->idx == btf_vlen(t) - 1;
      |                         ^~
relo_core.c: In function 'bpf_core_parse_spec':
relo_core.c:374:49: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
  374 |                         if (!flex && access_idx >= a->nelems)
      |                                                 ^~
relo_core.c: In function 'bpf_core_patch_insn':
relo_core.c:1052:48: warning: comparison of integer expressions of different signedness: '__s32' {aka 'int'} and '__u64' {aka 'long long unsigned int'} [-Wsign-compare]
 1052 |                 if (res->validate && insn->imm != orig_val) {
      |                                                ^~
relo_core.c:1068:48: warning: comparison of integer expressions of different signedness: '__s16' {aka 'short int'} and '__u64' {aka 'long long unsigned int'} [-Wsign-compare]
 1068 |                 if (res->validate && insn->off != orig_val) {
      |                                                ^~
relo_core.c:1096:43: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare]
 1096 |                         if (insn_bytes_sz != res->orig_sz) {
      |                                           ^~
relo_core.c: In function 'bpf_core_format_spec':
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1178:9: note: in expansion of macro 'append_buf'
 1178 |         append_buf("<%s> [%u] %s %s",
      |         ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1194:25: note: in expansion of macro 'append_buf'
 1194 |                         append_buf(fmt_str, s, e->val);
      |                         ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1202:25: note: in expansion of macro 'append_buf'
 1202 |                         append_buf(fmt_str, s, (unsigned long long)btf_enum64_value(e));
      |                         ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1210:33: note: in expansion of macro 'append_buf'
 1210 |                                 append_buf(".%s", spec->spec[i].name);
      |                                 ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1212:33: note: in expansion of macro 'append_buf'
 1212 |                                 append_buf("[%u]", spec->spec[i].idx);
      |                                 ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1215:17: note: in expansion of macro 'append_buf'
 1215 |                 append_buf(" (");
      |                 ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1217:25: note: in expansion of macro 'append_buf'
 1217 |                         append_buf("%s%d", i == 0 ? "" : ":", spec->raw_spec[i]);
      |                         ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1220:25: note: in expansion of macro 'append_buf'
 1220 |                         append_buf(" @ offset %u.%u)", spec->bit_offset / 8, spec->bit_offset % 8);
      |                         ^~~~~~~~~~
relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1168 |                 if (r >= buf_sz)                                \
      |                       ^~
relo_core.c:1222:25: note: in expansion of macro 'append_buf'
 1222 |                         append_buf(" @ offset %u)", spec->bit_offset / 8);
      |                         ^~~~~~~~~~
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/staticobjs/usdt.o
usdt.c: In function 'parse_elf_segs':
usdt.c:409:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  409 |         for (i = 0; i < n; i++) {
      |                       ^
usdt.c: In function 'find_elf_seg':
usdt.c:543:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  543 |         for (i = 0, seg = segs; i < seg_cnt; i++, seg++) {
      |                                   ^
usdt.c: In function 'find_vma_seg':
usdt.c:559:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  559 |         for (i = 0, seg = segs; i < seg_cnt; i++, seg++) {
      |                                   ^
usdt.c: In function 'bpf_link_usdt_detach':
usdt.c:819:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
  819 |         for (i = 0; i < usdt_link->uprobe_cnt; i++) {
      |                       ^
usdt.c: In function 'usdt_manager_attach_usdt':
usdt.c:1018:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
 1018 |         for (i = 0; i < target_cnt; i++) {
      |                       ^
usdt.c: In function 'calc_pt_regs_off':
usdt.c:1215:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1215 |         for (i = 0; i < ARRAY_SIZE(reg_map); i++) {
      |                       ^
usdt.c:1216:31: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 1216 |                 for (j = 0; j < ARRAY_SIZE(reg_map[i].names); j++) {
      |                               ^
  AR       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/libbpf.a
  INSTALL  bpf.h libbpf.h btf.h libbpf_common.h libbpf_legacy.h bpf_helpers.h bpf_helper_defs.h bpf_tracing.h bpf_endian.h bpf_core_read.h skel_internal.h libbpf_version.h usdt.bpf.h
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/libbpf/src'
  MKDIR    /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/include/bpf
  INSTALL  /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/include/bpf/hashmap.h
  INSTALL  /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/include/bpf/nlattr.h
  INSTALL  /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/include/bpf/relo_core.h
  INSTALL  /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/libbpf/include/bpf/libbpf_internal.h
  CC       btf.o
  CC       btf_dumper.o
  CC       cfg.o
  CC       cgroup.o
  CC       common.o
  CC       feature.o
  CC       gen.o
  CC       iter.o
  CC       json_writer.o
  CC       link.o
  CC       main.o
  CC       map.o
  CC       map_perf_ring.o
  CC       net.o
  CC       netlink_dumper.o
  CC       perf.o
  MKDIR    /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/include/bpf
  INSTALL  /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/include/bpf/hashmap.h
  INSTALL  /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/include/bpf/relo_core.h
  INSTALL  /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/include/bpf/libbpf_internal.h
  MKDIR    /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/
  MKDIR    /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/
make[2]: Entering directory '/nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/libbpf/src'
make[2]: Nothing to be done for '/usr/bin/gcc'.
  MKDIR    /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/staticobjs
  CC       /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/staticobjs/bpf.o
/nvmedata/autobuild/instance-7/output-1/host/bin/ccache: invalid option -- 'I'
Usage:
    ccache [options]
    ccache compiler [compiler options]
    compiler [compiler options]          (via symbolic link)

Common options:
    -c, --cleanup             delete old files and recalculate size counters
                              (normally not needed as this is done
                              automatically)
    -C, --clear               clear the cache completely (except configuration)
    -F, --max-files=N         set maximum number of files in cache to N (use 0
                              for no limit)
    -M, --max-size=SIZE       set maximum size of cache to SIZE (use 0 for no
                              limit); available suffixes: k, M, G, T (decimal)
                              and Ki, Mi, Gi, Ti (binary); default suffix: G
    -p, --show-config         show current configuration options in
                              human-readable format
    -s, --show-stats          show summary of configuration and statistics
                              counters in human-readable format
    -z, --zero-stats          zero statistics counters

    -h, --help                print this help text
    -V, --version             print version and copyright information

Options for scripting or debugging:
        --dump-manifest=PATH  dump manifest file at PATH in text format
    -k, --get-config=K        print the value of configuration key K
        --hash-file=PATH      print the hash (<MD4>-<size>) of the file at PATH
        --print-stats         print statistics counter IDs and corresponding
                              values in machine-parsable format
    -o, --set-config=K=V      set configuration item K to value V

See also <https://ccache.dev>.
make[2]: *** [Makefile:130: /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/staticobjs/bpf.o] Error 1
make[2]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/libbpf/src'
make[1]: *** [Makefile:52: /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src/bootstrap/libbpf/libbpf.a] Error 2
make[1]: Leaving directory '/nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/src'
make: *** [package/pkg-generic.mk:293: /nvmedata/autobuild/instance-7/output-1/build/bpftool-v7.0.0/.stamp_built] Error 2
make: Leaving directory '/nvmedata/autobuild/instance-7/buildroot'