==========
checkpatch - FAILED

ERROR: trailing statements should be on next line
#75: FILE: tools/lib/bpf/gen_loader.c:438:
+		case 1: break;					\

ERROR: trailing statements should be on next line
#76: FILE: tools/lib/bpf/gen_loader.c:439:
+		case 2: _val = bswap_16(_val); break;		\

ERROR: trailing statements should be on next line
#77: FILE: tools/lib/bpf/gen_loader.c:440:
+		case 4: _val = bswap_32(_val); break;		\

ERROR: trailing statements should be on next line
#78: FILE: tools/lib/bpf/gen_loader.c:441:
+		case 8: _val = bswap_64(_val); break;		\

ERROR: trailing statements should be on next line
#79: FILE: tools/lib/bpf/gen_loader.c:442:
+		default: pr_warn("unsupported bswap size!\n");	\

WARNING: line length of 81 exceeds 80 columns
#192: FILE: tools/lib/bpf/gen_loader.c:969:
+			    int core_relos, struct bpf_prog_load_opts *load_attr)

WARNING: line length of 82 exceeds 80 columns
#288: FILE: tools/lib/bpf/gen_loader.c:1043:
+	attr.core_relo_rec_size = tgt_endian((__u32)sizeof(struct bpf_core_relo));

WARNING: line length of 81 exceeds 80 columns
#343: FILE: tools/lib/bpf/gen_loader.c:1180:
+		 outer_map_idx, slot, inner_map_idx, map_update_attr, attr_size);

total: 5 errors, 3 warnings, 0 checks, 329 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 bf74914b8f8c ("libbpf: Support creating light skeleton of either endianness") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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.