WARNING: line length of 88 exceeds 80 columns
#132: FILE: tools/lib/bpf/libbpf.c:3980:
+				memcpy(obj->jumptables_data, data->d_buf, data->d_size);

WARNING: line length of 85 exceeds 80 columns
#159: FILE: tools/lib/bpf/libbpf.c:6195:
+static int find_jt_map(struct bpf_object *obj, struct bpf_program *prog, int sym_off)

WARNING: line length of 96 exceeds 80 columns
#177: FILE: tools/lib/bpf/libbpf.c:6213:
+static int add_jt_map(struct bpf_object *obj, struct bpf_program *prog, int sym_off, int map_fd)

WARNING: line length of 99 exceeds 80 columns
#208: FILE: tools/lib/bpf/libbpf.c:6244:
+static int create_jt_map(struct bpf_object *obj, struct bpf_program *prog, struct reloc_desc *relo)

WARNING: line length of 93 exceeds 80 columns
#257: FILE: tools/lib/bpf/libbpf.c:6293:
+		pr_warn("map '.jumptables': invalid instruction index %d\n", relo->insn_idx);

CHECK: spaces preferred around that '/' (ctx:VxV)
#270: FILE: tools/lib/bpf/libbpf.c:6306:
+		insn_off = jt[i]/sizeof(struct bpf_insn);
 		                ^

WARNING: line length of 91 exceeds 80 columns
#338: FILE: tools/lib/bpf/libbpf.c:6648:
+static int save_subprog_offsets(struct bpf_program *main_prog, struct bpf_program *subprog)

WARNING: line length of 96 exceeds 80 columns
#444: FILE: tools/lib/bpf/linker.c:2278:
+				} else if (strcmp(src_sec->sec_name, JUMPTABLES_REL_SEC) != 0) {

total: 0 errors, 7 warnings, 1 checks, 383 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 7b6bf5d3ddd2 ("libbpf: support llvm-generated indirect jumps") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 7 warnings, 1 checks, 383 lines checked