[INFO] cloning repository https://github.com/javierhonduco/rbperf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/javierhonduco/rbperf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Frbperf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Frbperf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0d0956fdeebe5c8280da991b2a792f32249e721 [INFO] testing javierhonduco/rbperf against 1.83.0 for beta-1.84.0-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjavierhonduco%2Frbperf" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/javierhonduco/rbperf on toolchain 1.83.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/javierhonduco/rbperf [INFO] finished tweaking git repo https://github.com/javierhonduco/rbperf [INFO] tweaked toml for git repo https://github.com/javierhonduco/rbperf written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/javierhonduco/rbperf 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libproc v0.12.0 [INFO] [stderr] Downloaded ctrlc v3.4.0 [INFO] [stderr] Downloaded perf-event-open-sys v4.0.0 [INFO] [stderr] Downloaded syscalls v0.6.9 [INFO] [stderr] Downloaded libbpf-rs v0.20.1 [INFO] [stderr] Downloaded libbpf-cargo v0.20.1 [INFO] [stderr] Downloaded rbspy-ruby-structs v0.17.0 [INFO] [stderr] Downloaded proc-maps v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03ba5709e1c1610b94cf40c0c62fe98dd5b67d94107e3d2d1f0e9528dc5c06d9 [INFO] running `Command { std: "docker" "start" "-a" "03ba5709e1c1610b94cf40c0c62fe98dd5b67d94107e3d2d1f0e9528dc5c06d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03ba5709e1c1610b94cf40c0c62fe98dd5b67d94107e3d2d1f0e9528dc5c06d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03ba5709e1c1610b94cf40c0c62fe98dd5b67d94107e3d2d1f0e9528dc5c06d9", kill_on_drop: false }` [INFO] [stdout] 03ba5709e1c1610b94cf40c0c62fe98dd5b67d94107e3d2d1f0e9528dc5c06d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb7595e7f721219c0133d4512f7ad49467a404bc21d5dc8fd02c2ef77d13c252 [INFO] running `Command { std: "docker" "start" "-a" "eb7595e7f721219c0133d4512f7ad49467a404bc21d5dc8fd02c2ef77d13c252", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling linux-raw-sys v0.3.4 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling io-lifetimes v1.0.10 [INFO] [stderr] Compiling winnow v0.4.1 [INFO] [stderr] Compiling toml_datetime v0.6.1 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rustix v0.37.14 [INFO] [stderr] Compiling rustversion v1.0.12 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Compiling prettyplease v0.2.4 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Compiling camino v1.1.4 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.7.1 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling vsprintf v2.0.0 [INFO] [stderr] Compiling libbpf-sys v1.1.1+v1.1.0 [INFO] [stderr] Compiling os_str_bytes v6.5.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling toml_edit v0.19.8 [INFO] [stderr] Compiling anstyle-parse v0.2.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling anstyle v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling parking_lot_core v0.9.7 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling which v4.4.0 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling backtrace v0.3.67 [INFO] [stderr] Compiling aho-corasick v1.0.1 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustchYHWkJ/symbols.o" "/opt/rustwide/target/debug/build/libbpf-sys-909b975766e6acdf/build_script_build-909b975766e6acdf.build_script_build.20fb4da795b6ea1e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/libbpf-sys-909b975766e6acdf/build_script_build-909b975766e6acdf.6a3tx7dp8cik8rmzbd82kxxnk.rcgu.o" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcc-50fc10a04d8daf8e.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ca74a2d9c5166d9f.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e31ab23316ed5080.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-27dc4aa955912662.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-bd0d6cccce077b99.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-8d001680935b5e3c.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ba8ce71964f984f4.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-99a73526abcec14b.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-63ac0d22cff92579.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-9057355c92c922d5.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-358be9bc1f6bab04.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-aca15549d5bff974.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-8251d2cef7072448.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-7d50b86011c66411.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-51ea098fce5006bf.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-5a14e0d0b712e731.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8b83dbf3a7b8f999.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c6fd227bdc7b39ff.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-959d3389fa3da8a5.rlib" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-abe05db089cc2c62.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.83.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/build/libbpf-sys-909b975766e6acdf/build_script_build-909b975766e6acdf" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libbpf-sys` (build script) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: failed to write /tmp/rustcPxhox0/lib.rmeta: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libsyn-f469e6a2ca2b3f89.rlib`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rustix` (lib) due to 1 previous error [INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaxIJp8G/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `libbpf-sys v1.1.1+v1.1.0` [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-be03ceb6eed699ab/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [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=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] cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS [INFO] [stderr] CRATE_CC_NO_DEFAULTS = None [INFO] [stderr] DEBUG = Some("false") [INFO] [stderr] CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2") [INFO] [stderr] MKDIR /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/bpf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/btf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/libbpf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/libbpf_errno.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/netlink.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/nlattr.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/str_error.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/libbpf_probes.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/bpf_prog_linfo.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/btf_dump.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/hashmap.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/ringbuf.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/strset.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/linker.o [INFO] [stderr] CC /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/gen_loader.o [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] make: *** No targets specified and no makefile found. Stop. [INFO] [stderr] Must specify package names on the command line [INFO] [stderr] bpf.c: In function 'alloc_zero_tailing_info': [INFO] [stderr] bpf.c:219:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 219 | for (i = 0; i < cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_type_by_id': [INFO] [stderr] btf.c:466:21: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 466 | if (type_id < btf->start_id) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'determine_ptr_size': [INFO] [stderr] btf.c:513:31: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 513 | for (j = 0; j < ARRAY_SIZE(long_aliases); j++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_ptr_sz': [INFO] [stderr] btf.c:526:51: warning: operand of '?:' changes signedness from 'int' to 'long unsigned int' due to unsignedness of other operand [-Wsign-compare] [INFO] [stderr] 526 | return btf->ptr_sz < 0 ? sizeof(void *) : btf->ptr_sz; [INFO] [stderr] | ^~~~~~~~~~~ [INFO] [stderr] btf.c: In function 'btf_parse_raw': [INFO] [stderr] btf.c:1108:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'long int' [-Wsign-compare] [INFO] [stderr] 1108 | if (fread(data, 1, sz, f) < sz) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_get_raw_data': [INFO] [stderr] btf.c:1284:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 1284 | for (i = 0; i < btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__str_by_offset': [INFO] [stderr] btf.c:1331:20: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 1331 | if (offset < btf->start_str_off) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'validate_type_id': [INFO] [stderr] btf.c:1846:26: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 1846 | if (id < 0 || id > BTF_MAX_NR_TYPES) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_clear_hypot_map': [INFO] [stderr] btf.c:3179:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3179 | 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:3202:58: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3202 | 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:3207:48: warning: unused parameter 'key' [-Wunused-parameter] [INFO] [stderr] 3207 | static size_t btf_dedup_collision_hash_fn(long key, void *ctx) [INFO] [stderr] | ~~~~~^~~ [INFO] [stderr] btf.c:3207:59: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3207 | 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:3212:56: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 3212 | 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:3282:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3282 | 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:3308:37: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3308 | if (str_off == 0 || str_off < d->btf->start_str_off) [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_hash_struct': [INFO] [stderr] btf.c:3514:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3514 | for (i = 0; i < vlen; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_prim_types': [INFO] [stderr] btf.c:3833:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 3833 | 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:4086:63: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4086 | 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:4213:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 4213 | for (i = 0; i < d->hypot_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_struct_types': [INFO] [stderr] btf.c:4353:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4353 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_ref_types': [INFO] [stderr] btf.c:4515:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4515 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf_dedup_resolve_fwds': [INFO] [stderr] btf.c:4643:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4643 | 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:4678:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4678 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4683:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4683 | for (i = 0, id = d->btf->start_id; i < d->btf->nr_types; i++, id++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4684:32: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4684 | if (d->map[id] != id) [INFO] [stderr] | ^~ [INFO] [stderr] btf.c: In function 'btf_dedup_remap_types': [INFO] [stderr] btf.c:4747:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 4747 | for (i = 0; i < d->btf->nr_types; i++) { [INFO] [stderr] | ^ [INFO] [stderr] btf.c: In function 'btf__load_vmlinux_btf': [INFO] [stderr] btf.c:4790:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 4790 | 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:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4959:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4959 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:4970:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 4970 | 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_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:5001:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5001 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] btf.c:5019:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5019 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'libbpf_set_strict_mode': [INFO] [stderr] libbpf.c:289:52: warning: unused parameter 'mode' [-Wunused-parameter] [INFO] [stderr] 289 | int libbpf_set_strict_mode(enum libbpf_strict_mode mode) [INFO] [stderr] | ~~~~~~~~~~~~~~~~~~~~~~~~^~~~ [INFO] [stderr] libbpf.c: In function 'bpf_object__add_programs': [INFO] [stderr] libbpf.c:804:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 804 | for (i = 0; i < nr_syms; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'find_struct_ops_kern_types': [INFO] [stderr] libbpf.c:983:44: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and '__s32' {aka 'int'} [-Wsign-compare] [INFO] [stderr] 983 | if (kern_data_member->type == kern_type_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'internal_map_name': [INFO] [stderr] libbpf.c:1561:21: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] [INFO] [stderr] 1561 | if (sfx_len >= BPF_OBJ_NAME_LEN) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__init_global_data_maps': [INFO] [stderr] libbpf.c:1683:35: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1683 | for (sec_idx = 1; sec_idx < obj->efile.sec_cnt; sec_idx++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'set_kcfg_value_str': [INFO] [stderr] libbpf.c:1791:17: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 1791 | if (len >= ext->kcfg.sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'pathname_concat': [INFO] [stderr] libbpf.c:2149:17: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 2149 | if (len >= buf_sz) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_btf': [INFO] [stderr] libbpf.c:2701:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 2701 | 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:2839:43: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 2839 | 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:3099:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3099 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__elf_collect': [INFO] [stderr] libbpf.c:3498:42: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 3498 | targ_sec_idx >= obj->efile.sec_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:3525:59: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3525 | 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:3615:38: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3615 | if (vs->type == ext_btf_id) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'prog_is_subprog': [INFO] [stderr] libbpf.c:3957:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 3957 | 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:4064:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 4064 | if (!shdr_idx || shdr_idx != obj->efile.text_shndx) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'init_map_in_map_slots': [INFO] [stderr] libbpf.c:5136:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 5136 | 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:5175:23: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 5175 | 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:5204:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5204 | for (i = 0; i < obj->nr_maps; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_core_find_cands': [INFO] [stderr] libbpf.c:5568:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5568 | 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:5615:54: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5615 | 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:5620:67: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] 5620 | 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:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5748:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5748 | for_each_btf_ext_rec(seg, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c:5777:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 5777 | if (insn_idx >= prog->insns_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] In file included from libbpf.c:55: [INFO] [stderr] hashmap.h:179:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 179 | for (bkt = 0; bkt < map->cap; bkt++) \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5813:17: note: in expansion of macro 'hashmap__for_each_entry' [INFO] [stderr] 5813 | hashmap__for_each_entry(cand_cache, entry, i) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'adjust_prog_btf_ext_info': [INFO] [stderr] libbpf.c:5968:35: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 5968 | if (prog->sec_idx != sec_idx) [INFO] [stderr] | ^~ [INFO] [stderr] In file included from libbpf.c:54: [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:5971:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 5971 | for_each_btf_ext_rec(ext_info, sec, i, rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] libbpf.c:5952:62: warning: unused parameter 'obj' [-Wunused-parameter] [INFO] [stderr] 5952 | 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:6097:22: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6097 | if (insn_idx == relo->insn_idx) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6099:25: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6099 | return insn_idx < relo->insn_idx ? -1 : 1; [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate_calls': [INFO] [stderr] libbpf.c:6352:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6352 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__free_relocs': [INFO] [stderr] libbpf.c:6374:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6374 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__sort_relos': [INFO] [stderr] libbpf.c:6400:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6400 | for (i = 0; i < obj->nr_programs; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__relocate': [INFO] [stderr] libbpf.c:6436:31: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 6436 | 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:6534:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6534 | for (j = 0; j < obj->nr_maps; j++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:6544:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6544 | if (j == obj->nr_maps) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6609:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] [INFO] [stderr] 6609 | if (moff >= map->init_slots_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'bpf_object__collect_relos': [INFO] [stderr] libbpf.c:6632:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6632 | for (i = 0; i < obj->efile.sec_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object__sanitize_prog': [INFO] [stderr] libbpf.c:6686:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6686 | 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:6886:39: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 6886 | 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:7024:47: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 7024 | insn_idx, spec_buf, spec_len >= sizeof(spec_buf) ? "..." : ""); [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:6992:59: warning: unused parameter 'line2' [-Wunused-parameter] [INFO] [stderr] 6992 | char *line1, char *line2, char *line3) [INFO] [stderr] | ~~~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'fixup_log_missing_map_load': [INFO] [stderr] libbpf.c:7050:36: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7050 | if (map_idx < 0 || map_idx >= obj->nr_maps) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:7031:59: warning: unused parameter 'line2' [-Wunused-parameter] [INFO] [stderr] 7031 | char *line1, char *line2, char *line3) [INFO] [stderr] | ~~~~~~^~~~~ [INFO] [stderr] libbpf.c: In function 'fixup_verifier_log': [INFO] [stderr] libbpf.c:7076:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7076 | 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:7183:93: warning: unused parameter 'opts' [-Wunused-parameter] [INFO] [stderr] 7183 | 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:7398:58: warning: unused parameter 'sym_type' [-Wunused-parameter] [INFO] [stderr] 7398 | 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:7448:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7448 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'bpf_object_load': [INFO] [stderr] libbpf.c:7747:31: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7747 | for (i = 0; i < obj->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7757:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7757 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:7776:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 7776 | for (i = 0; i < obj->nr_maps; i++) [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_program__iter': [INFO] [stderr] libbpf.c:8315:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8315 | if (idx >= obj->nr_programs || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'libbpf_unregister_prog_handler': [INFO] [stderr] libbpf.c:8682:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8682 | for (i = 0; i < custom_sec_def_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:8687:15: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8687 | if (i == custom_sec_def_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c:8691:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 8691 | 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:8769:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 8769 | for (i = 0; i < ARRAY_SIZE(section_defs); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:8780:67: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 8780 | 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:9025:28: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 9025 | if (ret < 0 || ret >= sizeof(btf_type_name)) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'find_kernel_btf_id': [INFO] [stderr] libbpf.c:9116:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9116 | for (i = 0; i < obj->btf_module_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function '__bpf_map__iter': [INFO] [stderr] libbpf.c:9397:17: warning: comparison of integer expressions of different signedness: 'ssize_t' {aka 'long int'} and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 9397 | if (idx >= obj->nr_maps || idx < 0) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'resolve_kprobe_multi_cb': [INFO] [stderr] libbpf.c:10280:59: warning: unused parameter 'sym_type' [-Wunused-parameter] [INFO] [stderr] 10280 | resolve_kprobe_multi_cb(unsigned long long sym_addr, char sym_type, [INFO] [stderr] | ~~~~~^~~~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_kprobe': [INFO] [stderr] libbpf.c:10378:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10378 | 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:10415:65: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10415 | 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:10436:69: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10436 | static int attach_kprobe_multi(const struct bpf_program *prog, long cookie, struct bpf_link **link) [INFO] [stderr] | ~~~~~^~~~~~ [INFO] [stderr] libbpf.c: In function 'elf_find_next_scn_by_type': [INFO] [stderr] libbpf.c:10557:32: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 10557 | if (sh.sh_type == sh_type) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'elf_find_func_offset': [INFO] [stderr] libbpf.c:10606:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 10606 | for (i = 0; i < ARRAY_SIZE(sh_types); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'resolve_full_path': [INFO] [stderr] libbpf.c:10773:23: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 10773 | for (i = 0; i < ARRAY_SIZE(search_paths); i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c:10785:47: 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] 10785 | seg_len = next_path ? next_path - s : strlen(s); [INFO] [stderr] | ^~~~~~~~~~~~~ [INFO] [stderr] libbpf.c: In function 'attach_uprobe': [INFO] [stderr] libbpf.c:10909:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 10909 | 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:11017:61: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11017 | 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:11056:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 11056 | if (ret >= sizeof(file)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'attach_tp': [INFO] [stderr] libbpf.c:11138:59: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11138 | 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:11200:63: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11200 | 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:11294:62: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11294 | 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:11300:60: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11300 | 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:11432:61: warning: unused parameter 'cookie' [-Wunused-parameter] [INFO] [stderr] 11432 | 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:11818:56: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11818 | 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:11998:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 11998 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'perf_buffer__consume_buffer': [INFO] [stderr] libbpf.c:12036:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 12036 | if (buf_idx >= pb->cpu_cnt) [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'parse_cpu_mask_file': [INFO] [stderr] libbpf.c:12179:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 12179 | if (len >= sizeof(buf)) { [INFO] [stderr] | ^~ [INFO] [stderr] libbpf.c: In function 'populate_skeleton_maps': [INFO] [stderr] libbpf.c:12220:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 12220 | for (i = 0; i < map_cnt; i++) { [INFO] [stderr] | ^ [INFO] [stderr] libbpf.c: In function 'populate_skeleton_progs': [INFO] [stderr] libbpf.c:12244:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 12244 | for (i = 0; i < prog_cnt; i++) { [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] netlink.c: In function 'libbpf_netlink_recv': [INFO] [stderr] netlink.c:151:25: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 151 | if (len > iov.iov_len) { [INFO] [stderr] | ^ [INFO] [stderr] netlink.c:172:43: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 172 | if (nh->nlmsg_seq != seq) { [INFO] [stderr] | ^~ [INFO] [stderr] netlink.c: In function 'get_tc_info': [INFO] [stderr] netlink.c:574:65: warning: unused parameter 'fn' [-Wunused-parameter] [INFO] [stderr] 574 | 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:606:17: warning: comparison of integer expressions of different signedness: 'int' and 'long unsigned int' [-Wsign-compare] [INFO] [stderr] 606 | if (len >= sizeof(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] 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] btf_dump.c: In function 'str_hash_fn': [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] 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] 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:2346:31: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 2346 | 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] 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:774:55: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 774 | 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:856:55: warning: comparison of integer expressions of different signedness: 'Elf64_Word' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 856 | 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:1072:29: warning: comparison of integer expressions of different signedness: 'int' and 'Elf64_Xword' {aka 'long unsigned int'} [-Wsign-compare] [INFO] [stderr] 1072 | if (dst_sec->sec_sz != src_sec->shdr->sh_size) [INFO] [stderr] | ^~ [INFO] [stderr] linker.c: In function 'glob_map_defs_match': [INFO] [stderr] linker.c:1570:65: warning: unused parameter 'sym' [-Wunused-parameter] [INFO] [stderr] 1570 | 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:1610:73: warning: unused parameter 'sym_idx' [-Wunused-parameter] [INFO] [stderr] 1610 | struct src_obj *obj, Elf64_Sym *sym, size_t sym_idx, int btf_id) [INFO] [stderr] | ~~~~~~~^~~~~~~ [INFO] [stderr] linker.c: In function 'find_glob_sym_btf': [INFO] [stderr] linker.c:1691:46: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 1691 | if (btf_id && btf_id != vi->type) { [INFO] [stderr] | ^~ [INFO] [stderr] linker.c:1646:62: warning: unused parameter 'sym' [-Wunused-parameter] [INFO] [stderr] 1646 | static int find_glob_sym_btf(struct src_obj *obj, Elf64_Sym *sym, const char *sym_name, [INFO] [stderr] | ~~~~~~~~~~~^~~ [INFO] [stderr] linker.c: In function 'linker_append_btf_ext': [INFO] [stderr] linker.c:2452:47: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 2452 | if (dst_sec->func_info.rec_sz != rec_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] In file included from linker.c:21: [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2457:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 2457 | for_each_btf_ext_rec(&obj->btf_ext->func_info, ext_sec, i, src_rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] linker.c:2481:47: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 2481 | if (dst_sec->line_info.rec_sz != rec_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] In file included from linker.c:21: [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2486:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 2486 | for_each_btf_ext_rec(&obj->btf_ext->line_info, ext_sec, i, src_rec) { [INFO] [stderr] | ^~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] linker.c:2523:52: warning: comparison of integer expressions of different signedness: '__u32' {aka 'unsigned int'} and 'int' [-Wsign-compare] [INFO] [stderr] 2523 | if (dst_sec->core_relo_info.rec_sz != rec_sz) { [INFO] [stderr] | ^~ [INFO] [stderr] In file included from linker.c:21: [INFO] [stderr] libbpf_internal.h:399:16: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 399 | i < (sec)->num_info; \ [INFO] [stderr] | ^ [INFO] [stderr] linker.c:2528:17: note: in expansion of macro 'for_each_btf_ext_rec' [INFO] [stderr] 2528 | for_each_btf_ext_rec(&obj->btf_ext->core_relo_info, ext_sec, i, src_rec) { [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] 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] 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] gen_loader.c: In function 'bpf_gen__finish': [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] 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:588:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 588 | for (i = 0; i < gen->nr_ksyms; i++) { [INFO] [stderr] | ^ [INFO] [stderr] gen_loader.c: In function 'cleanup_relos': [INFO] [stderr] gen_loader.c:906:23: warning: comparison of integer expressions of different signedness: 'int' and '__u32' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] 906 | 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] /tmp/ccgjC2F7.s: Assembler messages: [INFO] [stderr] /tmp/ccgjC2F7.s: Fatal error: can't write 50 bytes to section .text.libbpf_reallocarray of /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/gen_loader.o: 'No space left on device' [INFO] [stderr] /tmp/ccgjC2F7.s: Fatal error: /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/gen_loader.o: No space left on device [INFO] [stderr] make: *** [Makefile:131: /opt/rustwide/target/debug/build/libbpf-sys-447a5d7b06822c67/out/obj/staticobjs/gen_loader.o] Error 1 [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/libbpf-sys-1.1.1+v1.1.0/build.rs:133:5: [INFO] [stderr] make failed [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5790bc7247ea - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5790bc7247ea - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5790bc7247ea - std::sys::backtrace::_print_fmt::hc4546b8364a537c6 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5790bc7247ea - ::fmt::h5b6bd5631a6d1f6b [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5790bc745bf3 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x5790bc745bf3 - core::fmt::write::h7550c97b06c86515 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21 [INFO] [stderr] 6: 0x5790bc721993 - std::io::Write::write_fmt::h7b09c64fe0be9c84 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15 [INFO] [stderr] 7: 0x5790bc724632 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5790bc7257fc - std::panicking::default_hook::{{closure}}::he19d4c7230e07961 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x5790bc725642 - std::panicking::default_hook::hf614597d3c67bbdb [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x5790bc725dd7 - std::panicking::rust_panic_with_hook::h8942133a8b252070 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x5790bc6e8e0a - std::panicking::begin_panic::{{closure}}::h12d199185fad22bb [INFO] [stderr] 12: 0x5790bc6e264a - std::sys::backtrace::__rust_end_short_backtrace::hbd038c6222f2727f [INFO] [stderr] 13: 0x5790bc6e8db4 - std::panicking::begin_panic::hcfab9da32e337e8b [INFO] [stderr] 14: 0x5790bc6c18f5 - build_script_build::main::he0d85a6f1babebe0 [INFO] [stderr] 15: 0x5790bc6c0203 - core::ops::function::FnOnce::call_once::hd20b8c4bf524b43a [INFO] [stderr] 16: 0x5790bc6bfde6 - std::sys::backtrace::__rust_begin_short_backtrace::h790c263f54e1e985 [INFO] [stderr] 17: 0x5790bc6bfdc9 - std::rt::lang_start::{{closure}}::h4f81cd2e246365de [INFO] [stderr] 18: 0x5790bc71e21e - core::ops::function::impls:: for &F>::call_once::hfdb85f4ee94732d3 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 19: 0x5790bc71e21e - std::panicking::try::do_call::h6e577310f330cbef [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40 [INFO] [stderr] 20: 0x5790bc71e21e - std::panicking::try::ha588d438267d2645 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19 [INFO] [stderr] 21: 0x5790bc71e21e - std::panic::catch_unwind::h429fda1e025f26d9 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14 [INFO] [stderr] 22: 0x5790bc71e21e - std::rt::lang_start_internal::{{closure}}::h7b731265e841c4bf [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/rt.rs:174:48 [INFO] [stderr] 23: 0x5790bc71e21e - std::panicking::try::do_call::hc0f6a675b7ae5a36 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40 [INFO] [stderr] 24: 0x5790bc71e21e - std::panicking::try::h4c93b7ff0671f1ff [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19 [INFO] [stderr] 25: 0x5790bc71e21e - std::panic::catch_unwind::hcc1e154961d16ce6 [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14 [INFO] [stderr] 26: 0x5790bc71e21e - std::rt::lang_start_internal::h1c66660c99c8424c [INFO] [stderr] at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/rt.rs:174:20 [INFO] [stderr] 27: 0x5790bc6bfda7 - std::rt::lang_start::h45a96f8a14e970cc [INFO] [stderr] 28: 0x5790bc6c2275 - main [INFO] [stderr] 29: 0x72b78fb11d90 - [INFO] [stderr] 30: 0x72b78fb11e40 - __libc_start_main [INFO] [stderr] 31: 0x5790bc6bfbf5 - _start [INFO] [stderr] 32: 0x0 - [INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `clang-sys` (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/1.83.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name clang_sys --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/clang-sys-1.6.1/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="clang_3_5"' --cfg 'feature="clang_3_6"' --cfg 'feature="clang_3_7"' --cfg 'feature="clang_3_8"' --cfg 'feature="clang_3_9"' --cfg 'feature="clang_4_0"' --cfg 'feature="clang_5_0"' --cfg 'feature="clang_6_0"' --cfg 'feature="libloading"' --cfg 'feature="runtime"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("clang_10_0", "clang_11_0", "clang_12_0", "clang_13_0", "clang_14_0", "clang_15_0", "clang_16_0", "clang_3_5", "clang_3_6", "clang_3_7", "clang_3_8", "clang_3_9", "clang_4_0", "clang_5_0", "clang_6_0", "clang_7_0", "clang_8_0", "clang_9_0", "libloading", "runtime", "static"))' -C metadata=a98defdf212595b6 -C extra-filename=-a98defdf212595b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern glob=/opt/rustwide/target/debug/deps/libglob-3654f6b182bc711a.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-eecb6588ffb32792.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-4bf67e63ec00e1bc.rmeta --cap-lints allow --cap-lints=warn` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "eb7595e7f721219c0133d4512f7ad49467a404bc21d5dc8fd02c2ef77d13c252", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb7595e7f721219c0133d4512f7ad49467a404bc21d5dc8fd02c2ef77d13c252", kill_on_drop: false }` [INFO] [stdout] eb7595e7f721219c0133d4512f7ad49467a404bc21d5dc8fd02c2ef77d13c252