[INFO] cloning repository https://github.com/chenbobby/flames [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chenbobby/flames" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenbobby%2Fflames", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenbobby%2Fflames'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 12d346a36bd71ceb820b3294f870881e5b2bce9a [INFO] checking chenbobby/flames against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenbobby%2Fflames" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/chenbobby/flames [INFO] finished tweaking git repo https://github.com/chenbobby/flames [INFO] tweaked toml for git repo https://github.com/chenbobby/flames written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chenbobby/flames on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chenbobby/flames already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libbpf-cargo v0.23.3 [INFO] [stderr] Downloaded libbpf-rs v0.23.3 [INFO] [stderr] Downloaded libbpf-sys v1.4.2+v1.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abc9ccd58210136218dcff3bcb16561a2fb0453a49907d9c42de6c7b95f8912c [INFO] running `Command { std: "docker" "start" "-a" "abc9ccd58210136218dcff3bcb16561a2fb0453a49907d9c42de6c7b95f8912c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abc9ccd58210136218dcff3bcb16561a2fb0453a49907d9c42de6c7b95f8912c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abc9ccd58210136218dcff3bcb16561a2fb0453a49907d9c42de6c7b95f8912c", kill_on_drop: false }` [INFO] [stdout] abc9ccd58210136218dcff3bcb16561a2fb0453a49907d9c42de6c7b95f8912c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79193429999f158502b44a12037f0bea6dd3a5db996da5ace8280b4854f4d1db [INFO] running `Command { std: "docker" "start" "-a" "79193429999f158502b44a12037f0bea6dd3a5db996da5ace8280b4854f4d1db", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling camino v1.1.7 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling clap_lex v0.7.2 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Compiling clap_builder v4.5.11 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling libbpf-sys v1.4.2+v1.4.2 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to parse process output: `/opt/rustwide/rustup-home/toolchains/e9182f195b8505c87c4bd055b9f6e114ccda0981/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.72/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=bfdd9d9589d10a43 -C extra-filename=-f95f7523ab384a17 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-90f4d189e3c1781a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ea54d792119c380c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f2de522ba645d884.rmeta --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: failed to run custom build command for `libbpf-sys v1.4.2+v1.4.2` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/libbpf-sys-acb573023c0a9a2d/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] Using feature vendored-libbpf=true [INFO] [stderr] Using feature vendored-libelf=false [INFO] [stderr] Using feature vendored-zlib=false [INFO] [stderr] Using feature static-libbpf=true [INFO] [stderr] Using feature static-libelf=false [INFO] [stderr] Using feature static-zlib=false [INFO] [stderr] OPT_LEVEL = Some(0) [INFO] [stderr] TARGET = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] OUT_DIR = Some(/opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out) [INFO] [stderr] HOST = Some(x86_64-unknown-linux-gnu) [INFO] [stderr] cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_CC [INFO] [stderr] HOST_CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CC [INFO] [stderr] CC = None [INFO] [stderr] cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT [INFO] [stderr] RUSTC_WRAPPER = None [INFO] [stderr] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some(true) [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some(fxsr,sse,sse2,x87) [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] cargo:rerun-if-env-changed=HOST_CFLAGS [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] cargo:rerun-if-env-changed=CFLAGS [INFO] [stderr] CFLAGS = None [INFO] [stderr] MKDIR /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs [INFO] [stderr] 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 [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/bpf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/btf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/libbpf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/libbpf_errno.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/netlink.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/nlattr.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/str_error.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/libbpf_probes.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/bpf_prog_linfo.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/btf_dump.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/hashmap.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/ringbuf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/strset.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/linker.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/gen_loader.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/relo_core.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/usdt.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/zip.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/elf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/features.o [INFO] [stderr] INSTALL /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/libbpf.pc [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] netlink.c: In function 'libbpf_netlink_recv': [INFO] [stderr] btf_dump.c: In function 'pfx': [INFO] [stderr] btf_dump.c:30:20: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 30 | return lvl >= PREFIX_CNT ? PREFIXES : &PREFIXES[PREFIX_CNT - lvl]; [INFO] [stderr] | ^~ [INFO] [stderr] netlink.c:159:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 159 | if (len > iov.iov_len) { [INFO] [stderr] | ^ [INFO] [stderr] btf_dump.c: In function 'str_hash_fn': [INFO] [stderr] netlink.c:180:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 180 | if (nh->nlmsg_seq != seq) { [INFO] [stderr] | ^~ [INFO] [stderr] btf_dump.c:121:43: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 121 | static size_t str_hash_fn(long key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf_dump.c: In function 'str_equal_fn': [INFO] [stderr] btf_dump.c:126:48: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 126 | static bool str_equal_fn(long a, long b, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] netlink.c: In function 'parse_genl_family_id': [INFO] [stderr] netlink.c:249:74: warning: unused parameter 'fn' [-Wunused-parameter] [INFO] [stderr] 249 | static int parse_genl_family_id(struct nlmsghdr *nh, libbpf_dump_nlmsg_t fn, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~^~ [INFO] [stderr] netlink.c: In function 'parse_xdp_features': [INFO] [stderr] netlink.c:421:21: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 421 | if (ifindex != md->ifindex) [INFO] [stderr] | ^~ [INFO] [stderr] netlink.c:405:72: warning: unused parameter 'fn' [-Wunused-parameter] [INFO] [stderr] 405 | static int parse_xdp_features(struct nlmsghdr *nh, libbpf_dump_nlmsg_t fn, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_is_struct_packed': [INFO] [stderr] btf_dump.c:833:63: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 833 | static bool btf_is_struct_packed(const struct btf *btf, __u32 id, [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_emit_bit_padding': [INFO] [stderr] btf_dump.c:894:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 894 | for (i = 0; i < ARRAY_SIZE(pads); i++) { [INFO] [stderr] | ^ [INFO] [stderr] netlink.c: In function 'get_tc_info': [INFO] [stderr] netlink.c:681:65: warning: unused parameter 'fn' [-Wunused-parameter] [INFO] [stderr] 681 | static int get_tc_info(struct nlmsghdr *nh, libbpf_dump_nlmsg_t fn, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~^~ [INFO] [stderr] netlink.c: In function 'tc_add_fd_and_name': [INFO] [stderr] netlink.c:713:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 713 | if (len >= sizeof(name)) [INFO] [stderr] | ^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_emit_missing_aliases': [INFO] [stderr] btf_dump.c:1046:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 1046 | for (i = 0; i < ARRAY_SIZE(missing_base_types); i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf_dump.c:1041:66: warning: unused parameter 't' [-Wunused-parameter] [INFO] [stderr] 1041 | const struct btf_type *t) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_emit_enum_fwd': [INFO] [stderr] btf_dump.c:1056:59: warning: unused parameter 't' [-Wunused-parameter] [INFO] [stderr] 1056 | const struct btf_type *t) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_name_dups': [INFO] [stderr] btf_dump.c:1632:51: warning: unused parameter 'd' [-Wunused-parameter] [INFO] [stderr] 1632 | static size_t btf_dump_name_dups(struct btf_dump *d, struct hashmap *name_map, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_unsupported_data': [INFO] [stderr] btf_dump.c:1740:44: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 1740 | __u32 id) [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_get_bitfield_value': [INFO] [stderr] btf_dump.c:1746:57: warning: unused parameter 'd' [-Wunused-parameter] [INFO] [stderr] 1746 | static int btf_dump_get_bitfield_value(struct btf_dump *d, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_int_data': [INFO] [stderr] btf_dump.c:1871:27: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 1871 | if (sz == 0 || sz > sizeof(buf)) { [INFO] [stderr] | ^ [INFO] [stderr] btf_dump.c:1864:35: warning: unused parameter 'bits_offset' [-Wunused-parameter] [INFO] [stderr] 1864 | __u8 bits_offset) [INFO] [stderr] | ~~~~~^~~~~~~~~~~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_var_data': [INFO] [stderr] btf_dump.c:1992:36: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 1992 | __u32 id, [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_struct_data': [INFO] [stderr] btf_dump.c:2084:39: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 2084 | __u32 id, [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_ptr_data': [INFO] [stderr] btf_dump.c:2129:54: warning: unused parameter 't' [-Wunused-parameter] [INFO] [stderr] 2129 | const struct btf_type *t, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~^ [INFO] [stderr] btf_dump.c: In function 'btf_dump_enum_data': [INFO] [stderr] btf_dump.c:2214:35: warning: comparison of integer expressions of different signedness: '__s64' {aka 'long long int'} and '__u64' {aka 'long long unsigned int'} [-Wsign-compare] [INFO] [stderr] 2214 | if (value != btf_enum64_value(e)) [INFO] [stderr] | ^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_datasec_data': [INFO] [stderr] btf_dump.c:2228:40: warning: unused parameter 'id' [-Wunused-parameter] [INFO] [stderr] 2228 | __u32 id, [INFO] [stderr] | ~~~~~~^~ [INFO] [stderr] btf_dump.c: In function 'btf_dump_type_data_check_zero': [INFO] [stderr] btf_dump.c:2362:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 2362 | for (i = 0; i < array->nelems; i++) { [INFO] [stderr] | ^ [INFO] [stderr] strset.c: In function 'strset__new': [INFO] [stderr] strset.c:66:35: warning: comparison of integer expressions of different signedness: 'long int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 66 | for (off = 0; off < set->strs_data_len; off += strlen(set->strs_data + off) + 1) { [INFO] [stderr] | ^ [INFO] [stderr] bpf.c: In function 'alloc_zero_tailing_info': [INFO] [stderr] bpf.c:225:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 225 | for (i = 0; i < cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] linker.c: In function 'linker_load_obj_file': [INFO] [stderr] linker.c:538:52: warning: unused parameter 'linker' [-Wunused-parameter] [INFO] [stderr] 538 | static int linker_load_obj_file(struct bpf_linker *linker, const char *filename, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~^~~~~~ [INFO] [stderr] linker.c:539:68: warning: unused parameter 'opts' [-Wunused-parameter] [INFO] [stderr] 539 | const struct bpf_linker_file_opts *opts, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] linker.c: In function 'linker_sanity_check_elf_symtab': [INFO] [stderr] linker.c:793:55: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 793 | if (!sec->shdr->sh_link || sec->shdr->sh_link >= obj->sec_cnt) { [INFO] [stderr] | ^~ [INFO] [stderr] linker.c: In function 'linker_sanity_check_elf_relos': [INFO] [stderr] linker.c:875:55: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 875 | if (!sec->shdr->sh_info || sec->shdr->sh_info >= obj->sec_cnt) { [INFO] [stderr] | ^~ [INFO] [stderr] linker.c: In function 'sec_content_is_same': [INFO] [stderr] linker.c:1091:29: warning: comparison of integer expressions of different signedness: 'int' and 'Elf64_Xword' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1091 | if (dst_sec->sec_sz != src_sec->shdr->sh_size) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf_errno.c: In function 'libbpf_strerror': [INFO] [stderr] libbpf_errno.c:65:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 65 | if (ret >= size) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf_errno.c:72:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 72 | if (ret >= size) [INFO] [stderr] | ^~ [INFO] [stderr] linker.c: In function 'glob_map_defs_match': [INFO] [stderr] linker.c:1601:65: warning: unused parameter 'sym' [-Wunused-parameter] [INFO] [stderr] 1601 | struct src_obj *obj, Elf64_Sym *sym, int btf_id) [INFO] [stderr] | ~~~~~~~~~~~^~~ [INFO] [stderr] linker.c: In function 'glob_syms_match': [INFO] [stderr] linker.c:1641:73: warning: unused parameter 'sym_idx' [-Wunused-parameter] [INFO] [stderr] 1641 | struct src_obj *obj, Elf64_Sym *sym, size_t sym_idx, int btf_id) [INFO] [stderr] | ~~~~~~~^~~~~~~ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] btf.c: In function 'btf_type_by_id': [INFO] [stderr] btf.c:625:21: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 625 | if (type_id < btf->start_id) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'determine_ptr_size': [INFO] [stderr] btf.c:672:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 672 | for (j = 0; j < ARRAY_SIZE(long_aliases); j++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_ptr_sz': [INFO] [stderr] btf.c:685:51: warning: operand of '?:' changes signedness from 'int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] 685 | return btf->ptr_sz < 0 ? sizeof(void *) : btf->ptr_sz; [INFO] [stderr] | ^~~~~~~~~~~ [INFO] [stderr] linker.c: In function 'find_glob_sym_btf': [INFO] [stderr] linker.c:1722:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 1722 | if (btf_id && btf_id != vi->type) { [INFO] [stderr] | ^~ [INFO] [stderr] linker.c:1677:62: warning: unused parameter 'sym' [-Wunused-parameter] [INFO] [stderr] 1677 | static int find_glob_sym_btf(struct src_obj *obj, Elf64_Sym *sym, const char *sym_name, [INFO] [stderr] | ~~~~~~~~~~~^~~ [INFO] [stderr] nlattr.c: In function 'validate_nla': [INFO] [stderr] nlattr.c:65:33: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 65 | if (libbpf_nla_len(nla) < minlen) [INFO] [stderr] | ^ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] btf.c: In function 'btf_parse_raw': [INFO] [stderr] btf.c:1271:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'long int' [-Wsign-compare] [INFO] [stderr] 1271 | if (fread(data, 1, sz, f) < sz) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_get_raw_data': [INFO] [stderr] btf.c:1453:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 1453 | for (i = 0; i < btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__str_by_offset': [INFO] [stderr] btf.c:1500:20: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 1500 | if (offset < btf->start_str_off) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'validate_type_id': [INFO] [stderr] btf.c:2015:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 2015 | if (id < 0 || id > BTF_MAX_NR_TYPES) [INFO] [stderr] | ^ [INFO] [stderr] ringbuf.c: In function 'ring_buffer__ring': [INFO] [stderr] ringbuf.c:335:17: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 335 | if (idx >= rb->ring_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] btf.c: In function 'btf_dedup_clear_hypot_map': [INFO] [stderr] btf.c:3352:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3352 | for (i = 0; i < d->hypot_cnt; i++) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_identity_hash_fn': [INFO] [stderr] btf.c:3375:58: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3375 | static size_t btf_dedup_identity_hash_fn(long key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf.c: In function 'btf_dedup_collision_hash_fn': [INFO] [stderr] btf.c:3380:48: warning: unused parameter 'key' [-Wunused-parameter] [INFO] [stderr] 3380 | static size_t btf_dedup_collision_hash_fn(long key, void *ctx) [INFO] [stderr] | ~~~~~^~~ [INFO] [stderr] btf.c:3380:59: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3380 | static size_t btf_dedup_collision_hash_fn(long key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf.c: In function 'btf_dedup_equal_fn': [INFO] [stderr] btf.c:3385:56: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3385 | static bool btf_dedup_equal_fn(long k1, long k2, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] btf.c: In function 'btf_for_each_str_off': [INFO] [stderr] btf.c:3455:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3455 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'strs_dedup_remap_str_off': [INFO] [stderr] btf.c:3481:37: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3481 | if (str_off == 0 || str_off < d->btf->start_str_off) [INFO] [stderr] | ^ [INFO] [stderr] linker.c: In function 'linker_append_btf_ext': [INFO] [stderr] btf.c: In function 'btf_hash_struct': [INFO] [stderr] btf.c:3687:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3687 | for (i = 0; i < vlen; i++) { [INFO] [stderr] | ^ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] btf.c: In function 'btf_dedup_prim_types': [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] btf.c:4006:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4006 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_is_equiv': [INFO] [stderr] btf.c:4259:63: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4259 | if (fwd_kind == real_kind && canon_id < d->btf->start_id) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_merge_hypot_map': [INFO] [stderr] btf.c:4386:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 4386 | for (i = 0; i < d->hypot_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_struct_types': [INFO] [stderr] btf.c:4526:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4526 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2476:47: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 2476 | if (dst_sec->func_info.rec_sz != rec_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] btf.c: In function 'btf_dedup_ref_types': [INFO] [stderr] libbpf.c: In function 'libbpf_set_strict_mode': [INFO] [stderr] libbpf.c:314:52: warning: unused parameter 'mode' [-Wunused-parameter] [INFO] [stderr] 314 | int libbpf_set_strict_mode(enum libbpf_strict_mode mode) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] In file included from linker.c:21: [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2481:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 2481 | for_each_btf_ext_rec(&obj->btf_ext->func_info, ext_sec, i, src_rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] btf.c:4688:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4688 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2505:47: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 2505 | if (dst_sec->line_info.rec_sz != rec_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__add_programs': [INFO] [stderr] libbpf.c:848:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 848 | for (i = 0; i < nr_syms; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_resolve_fwds': [INFO] [stderr] btf.c:4816:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4816 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_compact_types': [INFO] [stderr] btf.c:4851:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4851 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4856:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4856 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) { [INFO] [stderr] | ^ [INFO] [stderr] In file included from gen_loader.c:15: [INFO] [stderr] skel_internal.h: In function 'skel_free_map_data': [INFO] [stderr] btf.c:4857:32: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4857 | if (d->map[id] != id) [INFO] [stderr] | ^~ [INFO] [stderr] skel_internal.h:179:54: warning: unused parameter 'addr' [-Wunused-parameter] [INFO] [stderr] 179 | static inline void skel_free_map_data(void *p, __u64 addr, size_t sz) [INFO] [stderr] | ~~~~~~^~~~ [INFO] [stderr] btf.c: In function 'btf_dedup_remap_types': [INFO] [stderr] gen_loader.c: In function 'bpf_gen__init': [INFO] [stderr] gen_loader.c:144:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 144 | for (i = 0; i < nr_progs_sz; i += 4) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4920:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4920 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_struct_ops_kern_types': [INFO] [stderr] libbpf.c:1004:44: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and '__s32' {aka 'int'} [-Wsign-compare] [INFO] [stderr] 1004 | if (kern_data_member->type == kern_type_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'is_valid_st_ops_program': [INFO] [stderr] libbpf.c:1032:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1032 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_adjust_struct_ops_autoload': [INFO] [stderr] libbpf.c:1051:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1051 | for (i = 0; i < obj->nr_programs; ++i) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__load_vmlinux_btf': [INFO] [stderr] libbpf.c:1059:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1059 | for (j = 0; j < obj->nr_maps; ++j) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4977:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 4977 | for (i = 0; i < ARRAY_SIZE(locations); i++) { [INFO] [stderr] | ^ [INFO] [stderr] In file included from btf.c:22: [INFO] [stderr] btf.c: In function 'btf_ext_visit_type_ids': [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:5146:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5146 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:5157:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5157 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] btf.c: In function 'btf_ext_visit_str_offs': [INFO] [stderr] libbpf.c: In function 'bpf_object_init_struct_ops': [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2510:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 2510 | for_each_btf_ext_rec(&obj->btf_ext->line_info, ext_sec, i, src_rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] usdt.c: In function 'parse_elf_segs': [INFO] [stderr] usdt.c:415:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 415 | for (i = 0; i < n; i++) { [INFO] [stderr] | ^ [INFO] [stderr] usdt.c: In function 'find_elf_seg': [INFO] [stderr] usdt.c:549:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 549 | for (i = 0, seg = segs; i < seg_cnt; i++, seg++) { [INFO] [stderr] | ^ [INFO] [stderr] usdt.c: In function 'find_vma_seg': [INFO] [stderr] linker.c:2547:52: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 2547 | if (dst_sec->core_relo_info.rec_sz != rec_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] gen_loader.c: In function 'bpf_gen__finish': [INFO] [stderr] usdt.c:565:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 565 | for (i = 0, seg = segs; i < seg_cnt; i++, seg++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:5188:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5188 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] usdt.c: In function 'bpf_link_usdt_detach': [INFO] [stderr] usdt.c:830:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 830 | for (i = 0; i < usdt_link->uprobe_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] usdt.c: In function 'specs_hash_fn': [INFO] [stderr] usdt.c:890:45: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 890 | static size_t specs_hash_fn(long key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] usdt.c: In function 'specs_equal_fn': [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:5206:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5206 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] usdt.c:895:56: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 895 | static bool specs_equal_fn(long key1, long key2, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] gen_loader.c:374:22: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 374 | if (nr_progs < gen->nr_progs || nr_maps != gen->nr_maps) { [INFO] [stderr] | ^ [INFO] [stderr] gen_loader.c:374:49: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 374 | if (nr_progs < gen->nr_progs || nr_maps != gen->nr_maps) { [INFO] [stderr] | ^~ [INFO] [stderr] gen_loader.c:381:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 381 | for (i = 0; i < gen->nr_progs; i++) [INFO] [stderr] | ^ [INFO] [stderr] gen_loader.c:388:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 388 | for (i = 0; i < gen->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] usdt.c: In function 'usdt_manager_attach_usdt': [INFO] [stderr] usdt.c:1030:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1030 | for (i = 0; i < target_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] usdt.c: In function 'parse_usdt_note': [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2552:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 2552 | for_each_btf_ext_rec(&obj->btf_ext->core_relo_info, ext_sec, i, src_rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] usdt.c:1133:33: warning: unused parameter 'elf' [-Wunused-parameter] [INFO] [stderr] 1133 | static int parse_usdt_note(Elf *elf, const char *path, GElf_Nhdr *nhdr, [INFO] [stderr] | ~~~~~^~~ [INFO] [stderr] usdt.c:1133:50: warning: unused parameter 'path' [-Wunused-parameter] [INFO] [stderr] 1133 | static int parse_usdt_note(Elf *elf, const char *path, GElf_Nhdr *nhdr, [INFO] [stderr] | ~~~~~~~~~~~~^~~~ [INFO] [stderr] relo_core.c: In function 'is_flex_arr': [INFO] [stderr] relo_core.c:83:25: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 83 | return acc->idx == btf_vlen(t) - 1; [INFO] [stderr] | ^~ [INFO] [stderr] usdt.c: In function 'calc_pt_regs_off': [INFO] [stderr] usdt.c:1271:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 1271 | for (i = 0; i < ARRAY_SIZE(reg_map); i++) { [INFO] [stderr] | ^ [INFO] [stderr] usdt.c:1272:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 1272 | for (j = 0; j < ARRAY_SIZE(reg_map[i].names); j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:1415:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1415 | for (sec_idx = 0; sec_idx < obj->efile.sec_cnt; ++sec_idx) { [INFO] [stderr] | ^ [INFO] [stderr] gen_loader.c: In function 'bpf_gen__map_create': [INFO] [stderr] gen_loader.c:512:28: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 512 | } else if (map_idx != gen->nr_maps) { [INFO] [stderr] | ^~ [INFO] [stderr] gen_loader.c: In function 'bpf_gen__record_attach_target': [INFO] [stderr] gen_loader.c:536:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 536 | if (ret >= sizeof(gen->attach_target)) [INFO] [stderr] | ^~ [INFO] [stderr] gen_loader.c: In function 'get_ksym_desc': [INFO] [stderr] gen_loader.c:589:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 589 | for (i = 0; i < gen->nr_ksyms; i++) { [INFO] [stderr] | ^ [INFO] [stderr] relo_core.c: In function 'bpf_core_parse_spec': [INFO] [stderr] relo_core.c:374:49: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 374 | if (!flex && access_idx >= a->nelems) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'internal_map_name': [INFO] [stderr] libbpf.c:1813:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 1813 | if (sfx_len >= BPF_OBJ_NAME_LEN) [INFO] [stderr] | ^~ [INFO] [stderr] gen_loader.c: In function 'cleanup_relos': [INFO] [stderr] gen_loader.c:907:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 907 | for (i = 0; i < gen->nr_ksyms; i++) { [INFO] [stderr] | ^ [INFO] [stderr] gen_loader.c:902:52: warning: unused parameter 'insns' [-Wunused-parameter] [INFO] [stderr] 902 | static void cleanup_relos(struct bpf_gen *gen, int insns) [INFO] [stderr] | ~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'bpf_object__init_global_data_maps': [INFO] [stderr] libbpf.c:1937:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1937 | for (sec_idx = 1; sec_idx < obj->efile.sec_cnt; sec_idx++) { [INFO] [stderr] | ^ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] libbpf.c: In function 'set_kcfg_value_str': [INFO] [stderr] relo_core.c: In function 'bpf_core_patch_insn': [INFO] [stderr] 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] [INFO] [stderr] 1052 | if (res->validate && insn->imm != orig_val) { [INFO] [stderr] | ^~ [INFO] [stderr] 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] [INFO] [stderr] 1068 | if (res->validate && insn->off != orig_val) { [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1096:43: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 1096 | if (insn_bytes_sz != res->orig_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:2045:17: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 2045 | if (len >= ext->kcfg.sz) { [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1025:67: warning: unused parameter 'relo' [-Wunused-parameter] [INFO] [stderr] 1025 | int insn_idx, const struct bpf_core_relo *relo, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] relo_core.c: In function 'bpf_core_format_spec': [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1178:9: note: in expansion of macro 'append_buf' [INFO] [stderr] 1178 | append_buf("<%s> [%u] %s %s", [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1194:25: note: in expansion of macro 'append_buf' [INFO] [stderr] 1194 | append_buf(fmt_str, s, e->val); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1202:25: note: in expansion of macro 'append_buf' [INFO] [stderr] 1202 | append_buf(fmt_str, s, (unsigned long long)btf_enum64_value(e)); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1210:33: note: in expansion of macro 'append_buf' [INFO] [stderr] 1210 | append_buf(".%s", spec->spec[i].name); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1212:33: note: in expansion of macro 'append_buf' [INFO] [stderr] 1212 | append_buf("[%u]", spec->spec[i].idx); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1215:17: note: in expansion of macro 'append_buf' [INFO] [stderr] 1215 | append_buf(" ("); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1217:25: note: in expansion of macro 'append_buf' [INFO] [stderr] 1217 | append_buf("%s%d", i == 0 ? "" : ":", spec->raw_spec[i]); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1220:25: note: in expansion of macro 'append_buf' [INFO] [stderr] 1220 | append_buf(" @ offset %u.%u)", spec->bit_offset / 8, spec->bit_offset % 8); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] relo_core.c:1168:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1168 | if (r >= buf_sz) \ [INFO] [stderr] | ^~ [INFO] [stderr] relo_core.c:1222:25: note: in expansion of macro 'append_buf' [INFO] [stderr] 1222 | append_buf(" @ offset %u)", spec->bit_offset / 8); [INFO] [stderr] | ^~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'pathname_concat': [INFO] [stderr] libbpf.c:2443:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 2443 | if (len >= buf_sz) [INFO] [stderr] | ^~ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] libbpf.c: In function 'init_arena_map_data': [INFO] [stderr] libbpf.c:2890:58: warning: unused parameter 'sec_idx' [-Wunused-parameter] [INFO] [stderr] 2890 | const char *sec_name, int sec_idx, [INFO] [stderr] | ~~~~^~~~~~~ [INFO] [stderr] libbpf.c: In function 'bpf_object__init_user_btf_maps': [INFO] [stderr] libbpf.c:2964:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 2964 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_btf': [INFO] [stderr] libbpf.c:3057:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3057 | for (i = 1; i < btf__type_cnt(btf); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__init_btf': [INFO] [stderr] libbpf.c:3203:43: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 3203 | for (seg_num = 0; seg_num < ARRAY_SIZE(ext_segs); seg_num++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_and_load_btf': [INFO] [stderr] libbpf.c:3474:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3474 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] elf.c: In function 'elf_find_next_scn_by_type': [INFO] [stderr] elf.c:69:32: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 69 | if (sh.sh_type == sh_type) [INFO] [stderr] | ^~ [INFO] [stderr] elf.c: In function 'elf_find_func_offset': [INFO] [stderr] elf.c:311:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 311 | for (i = 0; i < ARRAY_SIZE(sh_types); i++) { [INFO] [stderr] | ^ [INFO] [stderr] elf.c:331:57: warning: comparison of integer expressions of different signedness: 'long unsigned int' and 'long int' [-Wsign-compare] [INFO] [stderr] 331 | if (elf_sym_offset(sym) == ret) { [INFO] [stderr] | ^~ [INFO] [stderr] elf.c: In function 'elf_resolve_syms_offsets': [INFO] [stderr] elf.c:436:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 436 | for (i = 0; i < ARRAY_SIZE(sh_types); i++) { [INFO] [stderr] | ^ [INFO] [stderr] elf.c: In function 'elf_resolve_pattern_offsets': [INFO] [stderr] libbpf.c: In function 'bpf_object__elf_collect': [INFO] [stderr] libbpf.c:3881:42: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3881 | targ_sec_idx >= obj->efile.sec_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] elf.c:517:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 517 | for (i = 0; i < ARRAY_SIZE(sh_types); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:3911:59: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3911 | if (!obj->efile.strtabidx || obj->efile.strtabidx > idx) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_extern_sec_btf_id': [INFO] [stderr] libbpf.c:4001:38: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4001 | if (vs->type == ext_btf_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'prog_is_subprog': [INFO] [stderr] libbpf.c:4352:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4352 | return prog->sec_idx == obj->efile.text_shndx && obj->nr_programs > 1; [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_program__record_reloc': [INFO] [stderr] libbpf.c:4459:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4459 | if (!shdr_idx || shdr_idx != obj->efile.text_shndx) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:4503:22: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4503 | if (shdr_idx == obj->efile.arena_data_shndx) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'init_map_in_map_slots': [INFO] [stderr] libbpf.c:5219:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 5219 | for (i = 0; i < map->init_slots_sz; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'init_prog_array_slots': [INFO] [stderr] libbpf.c:5258:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 5258 | for (i = 0; i < map->init_slots_sz; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_init_prog_arrays': [INFO] [stderr] libbpf.c:5287:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5287 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] libbpf.c: In function 'bpf_core_find_cands': [INFO] [stderr] libbpf.c:5664:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5664 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_core_hash_fn': [INFO] [stderr] libbpf.c:5711:54: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5711 | static size_t bpf_core_hash_fn(const long key, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] libbpf.c: In function 'bpf_core_equal_fn': [INFO] [stderr] libbpf.c:5716:67: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5716 | static bool bpf_core_equal_fn(const long k1, const long k2, void *ctx) [INFO] [stderr] | ~~~~~~^~~ [INFO] [stderr] In file included from libbpf.c:54: [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate_core': [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5844:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5844 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c:5873:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5873 | if (insn_idx >= prog->insns_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] In file included from libbpf.c:55: [INFO] [stderr] hashmap.h:169:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 169 | for (bkt = 0; bkt < map->cap; bkt++) \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5909:17: note: in expansion of macro 'hashmap__for_each_entry' [INFO] [stderr] 5909 | hashmap__for_each_entry(cand_cache, entry, i) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] libbpf.c: In function 'adjust_prog_btf_ext_info': [INFO] [stderr] libbpf.c:6088:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6088 | if (prog->sec_idx != sec_idx) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf_internal.h:438:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 438 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:6091:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 6091 | for_each_btf_ext_rec(ext_info, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c:6072:62: warning: unused parameter 'obj' [-Wunused-parameter] [INFO] [stderr] 6072 | static int adjust_prog_btf_ext_info(const struct bpf_object *obj, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~^~~ [INFO] [stderr] libbpf.c: In function 'cmp_relo_by_insn_idx': [INFO] [stderr] libbpf.c:6217:22: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6217 | if (insn_idx == relo->insn_idx) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6219:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6219 | return insn_idx < relo->insn_idx ? -1 : 1; [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__append_subprog_code': [INFO] [stderr] libbpf.c:6260:52: warning: unused parameter 'obj' [-Wunused-parameter] [INFO] [stderr] 6260 | bpf_object__append_subprog_code(struct bpf_object *obj, struct bpf_program *main_prog, [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~^~~ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate_calls': [INFO] [stderr] libbpf.c:6490:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6490 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__free_relocs': [INFO] [stderr] libbpf.c:6512:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6512 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] libbpf.c: In function 'bpf_object__sort_relos': [INFO] [stderr] libbpf.c:6538:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6538 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_prog_assign_exc_cb': [INFO] [stderr] libbpf.c:6594:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6594 | for (j = 0; j < obj->nr_programs; j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_program_fixup_func_info': [INFO] [stderr] libbpf.c:6833:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 6833 | for (i = 0; i < ARRAY_SIZE(global_ctx_map); i++) { [INFO] [stderr] | ^ [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] libbpf.c:6846:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 6846 | for (i = 0; i < prog->func_info_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:6876:43: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 6876 | for (rec_idx = 0; rec_idx < prog->func_info_cnt; rec_idx++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:6877:47: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 6877 | if (orig_ids[rec_idx] == t->type) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6899:39: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6899 | if (func_rec->type_id == orig_fn_id) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate': [INFO] [stderr] libbpf.c:6974:31: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6974 | for (j = 0; j < prog->nr_reloc; j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__collect_map_relos': [INFO] [stderr] libbpf.c:7103:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7103 | for (j = 0; j < obj->nr_maps; j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7113:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7113 | if (j == obj->nr_maps) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:7178:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 7178 | if (moff >= map->init_slots_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__collect_relos': [INFO] [stderr] libbpf.c:7201:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7201 | for (i = 0; i < obj->efile.sec_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7214:64: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7214 | if (shdr->sh_type != SHT_REL || idx < 0 || idx >= obj->efile.sec_cnt) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_prog': [INFO] [stderr] libbpf.c:7255:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7255 | for (i = 0; i < prog->insns_cnt; i++, insn++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_load_prog': [INFO] [stderr] libbpf.c:7477:39: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7477 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'fixup_log_failed_core_relo': [INFO] [stderr] libbpf.c:7615:47: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 7615 | insn_idx, spec_buf, spec_len >= sizeof(spec_buf) ? "..." : ""); [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:7583:59: warning: unused parameter 'line2' [-Wunused-parameter] [INFO] [stderr] 7583 | char *line1, char *line2, char *line3) [INFO] [stderr] | ~~~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'fixup_log_missing_map_load': [INFO] [stderr] libbpf.c:7641:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7641 | if (map_idx < 0 || map_idx >= obj->nr_maps) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:7622:59: warning: unused parameter 'line2' [-Wunused-parameter] [INFO] [stderr] 7622 | char *line1, char *line2, char *line3) [INFO] [stderr] | ~~~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'fixup_log_missing_kfunc_call': [INFO] [stderr] libbpf.c:7655:61: warning: unused parameter 'line2' [-Wunused-parameter] [INFO] [stderr] 7655 | char *line1, char *line2, char *line3) [INFO] [stderr] | ~~~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'fixup_verifier_log': [INFO] [stderr] At top level: [INFO] [stderr] cc1: note: unrecognized command-line option '-Wno-unknown-warning-option' may have been intended to silence earlier diagnostics [INFO] [stderr] libbpf.c:7700:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7700 | for (i = 0; i < max_last_line_cnt; i++, next_line = cur_line) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_init_progs': [INFO] [stderr] libbpf.c:7820:93: warning: unused parameter 'opts' [-Wunused-parameter] [INFO] [stderr] 7820 | static int bpf_object_init_progs(struct bpf_object *obj, const struct bpf_object_open_opts *opts) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] libbpf.c: In function 'kallsyms_cb': [INFO] [stderr] libbpf.c:8053:58: warning: unused parameter 'sym_type' [-Wunused-parameter] [INFO] [stderr] 8053 | static int kallsyms_cb(unsigned long long sym_addr, char sym_type, [INFO] [stderr] | ~~~~~^~~~~~~~ [INFO] [stderr] libbpf.c: In function 'find_ksym_btf_id': [INFO] [stderr] libbpf.c:8103:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8103 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_prepare_struct_ops': [INFO] [stderr] libbpf.c:8408:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8408 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_load': [INFO] [stderr] libbpf.c:8464:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8464 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:8483:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8483 | for (i = 0; i < obj->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__close': [INFO] [stderr] libbpf.c:8961:23: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 8961 | for (i = 0; i < obj->nr_extern; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_program__iter': [INFO] [stderr] libbpf.c:9053:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9053 | if (idx >= obj->nr_programs || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'libbpf_unregister_prog_handler': [INFO] [stderr] libbpf.c:9453:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9453 | for (i = 0; i < custom_sec_def_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:9458:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9458 | if (i == custom_sec_def_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:9462:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9462 | for (i = i + 1; i < custom_sec_def_cnt; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'libbpf_get_type_names': [INFO] [stderr] libbpf.c:9544:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 9544 | for (i = 0; i < ARRAY_SIZE(section_defs); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:9555:67: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 9555 | if (strlen(buf) + strlen(section_defs[i].sec) + 2 > len) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_btf_by_prefix_kind': [INFO] [stderr] libbpf.c:9792:28: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 9792 | if (ret < 0 || ret >= sizeof(btf_type_name)) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'find_kernel_btf_id': [INFO] [stderr] libbpf.c:9883:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9883 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_map__iter': [INFO] [stderr] libbpf.c:10288:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 10288 | if (idx >= obj->nr_maps || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'append_to_file': [INFO] [stderr] libbpf.c:10860:24: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 10860 | if (n < 0 || n >= sizeof(buf)) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'probe_kern_syscall_wrapper': [INFO] [stderr] libbpf.c:11029:36: warning: unused parameter 'token_fd' [-Wunused-parameter] [INFO] [stderr] 11029 | int probe_kern_syscall_wrapper(int token_fd) [INFO] [stderr] | ~~~~^~~~~~~~ [INFO] [stderr] libbpf.c: In function 'avail_kallsyms_cb': [INFO] [stderr] libbpf.c:11240:64: warning: unused parameter 'sym_type' [-Wunused-parameter] [INFO] [stderr] 11240 | static int avail_kallsyms_cb(unsigned long long sym_addr, char sym_type, [INFO] [stderr] | ~~~~~^~~~~~~~ [INFO] [stderr] libbpf.c: In function 'libbpf_available_kallsyms_parse': [INFO] [stderr] libbpf.c:11322:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 11322 | for (i = 0; i < cnt; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'attach_kprobe': [INFO] [stderr] libbpf.c:11466:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11466 | static int attach_kprobe(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_ksyscall': [INFO] [stderr] libbpf.c:11503:65: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11503 | static int attach_ksyscall(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_kprobe_multi': [INFO] [stderr] libbpf.c:11524:69: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11524 | static int attach_kprobe_multi(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_uprobe_multi': [INFO] [stderr] libbpf.c:11555:69: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11555 | static int attach_uprobe_multi(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'resolve_full_path': [INFO] [stderr] libbpf.c:11784:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 11784 | for (i = 0; i < ARRAY_SIZE(search_paths); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:11796:47: warning: operand of '?:' changes signedness from 'long int' to 'size_t' {aka 'long unsigned int'} due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] 11796 | seg_len = next_path ? next_path - s : strlen(s); [INFO] [stderr] | ^~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_uprobe': [INFO] [stderr] libbpf.c:12076:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 12076 | static int attach_uprobe(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_usdt': [INFO] [stderr] libbpf.c:12194:61: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 12194 | static int attach_usdt(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'determine_tracepoint_id': [INFO] [stderr] libbpf.c:12233:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 12233 | if (ret >= sizeof(file)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'attach_tp': [INFO] [stderr] libbpf.c:12315:59: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 12315 | static int attach_tp(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_raw_tp': [INFO] [stderr] libbpf.c:12391:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 12391 | static int attach_raw_tp(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_trace': [INFO] [stderr] libbpf.c:12485:62: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 12485 | static int attach_trace(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_lsm': [INFO] [stderr] libbpf.c:12491:60: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 12491 | static int attach_lsm(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_iter': [INFO] [stderr] libbpf.c:12696:61: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 12696 | static int attach_iter(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function '__perf_buffer__new': [INFO] [stderr] libbpf.c:13194:56: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 13194 | if (map.max_entries && map.max_entries < pb->cpu_cnt) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'perf_buffer__buffer_fd': [INFO] [stderr] libbpf.c:13374:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 13374 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'perf_buffer__consume_buffer': [INFO] [stderr] libbpf.c:13412:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 13412 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'parse_cpu_mask_file': [INFO] [stderr] libbpf.c:13555:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 13555 | if (len >= sizeof(buf)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'populate_skeleton_maps': [INFO] [stderr] libbpf.c:13596:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 13596 | for (i = 0; i < map_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'populate_skeleton_progs': [INFO] [stderr] libbpf.c:13620:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 13620 | for (i = 0; i < prog_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: At top level: [INFO] [stderr] libbpf.c:13870:1: fatal error: error writing to /tmp/ccdkfLA2.s: No space left on device [INFO] [stderr] 13870 | } [INFO] [stderr] | ^ [INFO] [stderr] compilation terminated. [INFO] [stderr] make: *** [Makefile:133: /opt/rustwide/target/debug/build/libbpf-sys-e4f640fb72dda45b/out/obj/staticobjs/libbpf.o] Error 1 [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libbpf-sys-1.4.2+v1.4.2/build.rs:340:5: [INFO] [stderr] make failed [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5f7e9f4862e2 - std::backtrace_rs::backtrace::libunwind::trace::hc6dc87a89d741992 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5f7e9f4862e2 - std::backtrace_rs::backtrace::trace_unsynchronized::hf9731160b67ad525 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5f7e9f4862e2 - std::sys::backtrace::_print_fmt::h5903f8beb99754db [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5f7e9f4862e2 - ::fmt::heca4a6aab015a13b [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5f7e9f4a9393 - core::fmt::rt::Argument::fmt::h3351fd664c656b95 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5f7e9f4a9393 - core::fmt::write::he11cc88e71d9b6f7 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x5f7e9f482ff3 - std::io::default_write_fmt::h071b6f587d0ab19f [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5f7e9f482ff3 - std::io::Write::write_fmt::h81867292a06a9182 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5f7e9f486132 - std::sys::backtrace::BacktraceLock::print::hd310f3f655447e79 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5f7e9f4875c3 - std::panicking::default_hook::{{closure}}::hd022c75b245b247a [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5f7e9f4873a5 - std::panicking::default_hook::h33cd5f3f668b255b [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5f7e9f487f95 - std::panicking::rust_panic_with_hook::h0c63431ef8028367 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5f7e9f487e6c - std::panicking::begin_panic::{{closure}}::h571dba19896225d8 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:770:9 [INFO] [stderr] 13: 0x5f7e9f4867d9 - std::sys::backtrace::__rust_end_short_backtrace::h332bd21b8c058a61 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5f7e9f487d82 - std::panicking::begin_panic::hf93046e28317d135 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:769:5 [INFO] [stderr] 15: 0x5f7e9f408d25 - build_script_build::make_libbpf::h5261d8b350b4f759 [INFO] [stderr] 16: 0x5f7e9f4065d0 - build_script_build::main::hbe64bb382978aa84 [INFO] [stderr] 17: 0x5f7e9f404123 - core::ops::function::FnOnce::call_once::hb9c84b94004e525e [INFO] [stderr] 18: 0x5f7e9f403906 - std::sys::backtrace::__rust_begin_short_backtrace::h6e27eb8eb0f622ba [INFO] [stderr] 19: 0x5f7e9f4035f9 - std::rt::lang_start::{{closure}}::h6bcfa82b4c47a5f8 [INFO] [stderr] 20: 0x5f7e9f47d240 - core::ops::function::impls:: for &F>::call_once::haf1af871197fcabb [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 21: 0x5f7e9f47d240 - std::panicking::catch_unwind::do_call::he3a75c13a64838b5 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:589:40 [INFO] [stderr] 22: 0x5f7e9f47d240 - std::panicking::catch_unwind::h685dedf40b4290c9 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:552:19 [INFO] [stderr] 23: 0x5f7e9f47d240 - std::panic::catch_unwind::hf9c71054e9740d61 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panic.rs:359:14 [INFO] [stderr] 24: 0x5f7e9f47d240 - std::rt::lang_start_internal::{{closure}}::h2ff4a54bacf8a61d [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/rt.rs:175:24 [INFO] [stderr] 25: 0x5f7e9f47d240 - std::panicking::catch_unwind::do_call::h7845118a7f61c0f7 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:589:40 [INFO] [stderr] 26: 0x5f7e9f47d240 - std::panicking::catch_unwind::hcd1ba2b270e9ce80 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panicking.rs:552:19 [INFO] [stderr] 27: 0x5f7e9f47d240 - std::panic::catch_unwind::hfc7862c6ea45f984 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x5f7e9f47d240 - std::rt::lang_start_internal::hdf3bbfcbfa0e34b8 [INFO] [stderr] at /rustc/e9182f195b8505c87c4bd055b9f6e114ccda0981/library/std/src/rt.rs:171:5 [INFO] [stderr] 29: 0x5f7e9f4035e1 - std::rt::lang_start::hbf72d4afc246da00 [INFO] [stderr] 30: 0x5f7e9f408f35 - main [INFO] [stderr] 31: 0x731d0c1161ca - [INFO] [stderr] 32: 0x731d0c11628b - __libc_start_main [INFO] [stderr] 33: 0x5f7e9f402f45 - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "79193429999f158502b44a12037f0bea6dd3a5db996da5ace8280b4854f4d1db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79193429999f158502b44a12037f0bea6dd3a5db996da5ace8280b4854f4d1db", kill_on_drop: false }` [INFO] [stdout] 79193429999f158502b44a12037f0bea6dd3a5db996da5ace8280b4854f4d1db