308 		pr_warn("failed to create '%s': %d\n", file, err);  in init_output_elf()
563 		pr_warn("failed to open file '%s': %d\n", filename, err);  in linker_load_obj_file()
646 				pr_warn("multiple SYMTAB sections found, not supported\n");  in linker_load_obj_file()
659 					pr_warn("failed to parse .BTF from %s: %d\n", filename, err);  in linker_load_obj_file()
669 					pr_warn("failed to parse .BTF.ext from '%s': %d\n", filename, err);  in linker_load_obj_file()
685 			pr_warn("unrecognized section #%zu (%s) in %s\n",  in linker_load_obj_file()
706 		pr_warn("ELF is missing SYMTAB section in %s\n", obj->filename);  in linker_sanity_check_elf()
710 		pr_warn("ELF is missing section headers STRTAB section in %s\n", obj->filename);  in linker_sanity_check_elf()
718 			pr_warn("ELF section #%zu has empty name in %s\n", sec->sec_idx, obj->filename);  in linker_sanity_check_elf()
754 			pr_warn("ELF section #%zu (%s) has unrecognized type %zu in %s\n",  in linker_sanity_check_elf()
775 		pr_warn("ELF SYMTAB section #%zu points to missing STRTAB section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
781 		pr_warn("ELF SYMTAB section #%zu points to invalid STRTAB section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
797 				pr_warn("ELF sym #0 is invalid in %s\n", obj->filename);  in linker_sanity_check_elf_symtab()
803 			pr_warn("ELF sym #%d in section #%zu has unsupported symbol binding %d\n",  in linker_sanity_check_elf_symtab()
808 			pr_warn("ELF sym #%d in section #%zu has unsupported symbol visibility %d\n",  in linker_sanity_check_elf_symtab()
815 				pr_warn("ELF sym #%d is invalid extern symbol in %s\n",  in linker_sanity_check_elf_symtab()
823 			pr_warn("ELF sym #%d in section #%zu points to missing section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
850 		pr_warn("ELF relo section #%zu points to invalid SYMTAB section #%zu in %s\n",  in linker_sanity_check_elf_relos()
857 		pr_warn("ELF relo section #%zu points to missing section #%zu in %s\n",  in linker_sanity_check_elf_relos()
866 		pr_warn("ELF relo section #%zu name has invalid name in %s\n",  in linker_sanity_check_elf_relos()
877 		pr_warn("ELF relo section #%zu points to invalid section #%zu in %s\n",  in linker_sanity_check_elf_relos()
892 			pr_warn("ELF relo #%d in section #%zu has unexpected type %zu in %s\n",  in linker_sanity_check_elf_relos()
898 			pr_warn("ELF relo #%d in section #%zu points to invalid symbol #%zu in %s\n",  in linker_sanity_check_elf_relos()
905 				pr_warn("ELF relo #%d in section #%zu points to missing symbol #%zu in %s\n",  in linker_sanity_check_elf_relos()
1055 		pr_warn("sec %s types mismatch\n", dst->sec_name);  in secs_match()
1059 		pr_warn("sec %s flags mismatch\n", dst->sec_name);  in secs_match()
1063 		pr_warn("sec %s entsize mismatch\n", dst->sec_name);  in secs_match()
1188 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_sec_data()
1193 				pr_warn("ELF sections %s are incompatible\n", src_sec->sec_name);  in linker_append_sec_data()
1201 					pr_warn("non-identical contents of section '%s' are not supported\n", src_sec->sec_name);  in linker_append_sec_data()
1242 			pr_warn("can't fetch symbol name for symbol #%d in '%s'\n", i, obj->filename);  in linker_append_elf_syms()
1317 			pr_warn("global '%s': incompatible forward declaration names '%s' and '%s'\n",  in glob_sym_btf_matches()
1327 			pr_warn("global '%s': incompatible %s forward declaration and concrete kind %s\n",  in glob_sym_btf_matches()
1334 			pr_warn("global '%s': incompatible %s forward declaration and concrete kind %s\n",  in glob_sym_btf_matches()
1341 		pr_warn("global '%s': incompatible BTF kinds %s and %s\n",  in glob_sym_btf_matches()
1357 			pr_warn("global '%s': incompatible %s names '%s' and '%s'\n",  in glob_sym_btf_matches()
1376 			pr_warn("global '%s': incompatible %s '%s' size %u and %u\n",  in glob_sym_btf_matches()
1400 			pr_warn("global '%s': incompatible func '%s' linkage\n", sym_name, n1);  in glob_sym_btf_matches()
1412 			pr_warn("global '%s': incompatible var '%s' linkage\n", sym_name, n1);  in glob_sym_btf_matches()
1427 			pr_warn("global '%s': incompatible number of %s fields %u and %u\n",  in glob_sym_btf_matches()
1439 				pr_warn("global '%s': incompatible field #%d names '%s' and '%s'\n",  in glob_sym_btf_matches()
1444 				pr_warn("global '%s': incompatible field #%d ('%s') offsets\n",  in glob_sym_btf_matches()
1458 			pr_warn("global '%s': incompatible number of %s params %u and %u\n",  in glob_sym_btf_matches()
1486 		pr_warn("global '%s': unsupported BTF kind %s\n",  in glob_sym_btf_matches()
1576 	pr_warn("global '%s': map %s mismatch\n", sym_name, reason);  in map_defs_match()
1591 		pr_warn("global '%s': invalid map definition type [%d]\n", sym_name, btf_id);  in glob_map_defs_match()
1598 		pr_warn("global '%s': invalid map definition\n", sym_name);  in glob_map_defs_match()
1608 		pr_warn("global '%s': invalid dst map definition\n", sym_name);  in glob_map_defs_match()
1630 		pr_warn("BTF info is missing for global symbol '%s'\n", sym_name);  in glob_syms_match()
1636 		pr_warn("only extern variables and functions are supported, but got '%s' for '%s'\n",  in glob_syms_match()
1667 		pr_warn("failed to find BTF info for object '%s'\n", obj->filename);  in find_glob_sym_btf()
1704 				pr_warn("global/extern '%s' BTF is ambiguous: both types #%d and #%u match\n",  in find_glob_sym_btf()
1723 	pr_warn("failed to find BTF info for global/extern symbol '%s'\n", sym_name);  in find_glob_sym_btf()
1830 			pr_warn("externs without BTF info are not supported\n");  in linker_append_elf_sym()
1870 				pr_warn("failed to find matching ELF sec '%s'\n", sec_name);  in linker_append_elf_sym()
1891 			pr_warn("conflicting non-weak symbol #%d (%s) definition in '%s'\n",  in linker_append_elf_sym()
2036 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_elf_relos()
2040 			pr_warn("sections %s are not compatible\n", src_sec->sec_name);  in linker_append_elf_relos()
2091 					pr_warn("relocation against STT_SECTION in non-exec section is not supported!\n");  in linker_append_elf_relos()
2207 				pr_warn("failed to find symbol for variable '%s' in section '%s'\n", var_name, sec_name);  in linker_fixup_btf()
2225 		pr_warn("failed to find new ID mapping for original BTF type ID %u\n", *type_id);  in remap_type_id()
2291 			pr_warn("failed to append BTF type #%d from file '%s'\n", i, obj->filename);  in linker_append_btf()
2364 					pr_warn("global '%s': section mismatch %d vs %d\n",  in linker_append_btf()
2385 					pr_warn("global '%s': failed to resolve size of underlying type: %d\n",  in linker_append_btf()
2450 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2458 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2479 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2487 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2521 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2529 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2677 			pr_warn("failed to add consolidated BTF type for datasec '%s': %d\n",  in finalize_btf()
2692 		pr_warn(".BTF.ext generation failed: %d\n", err);  in finalize_btf()
2699 		pr_warn("BTF dedup failed: %d\n", err);  in finalize_btf()
2710 		pr_warn("failed to write out .BTF ELF section: %d\n", err);  in finalize_btf()
2722 			pr_warn("failed to write out .BTF.ext ELF section: %d\n", err);  in finalize_btf()
2776 				pr_warn("mismatch in func_info record size %zu != %u\n",  in finalize_btf_ext()
2787 				pr_warn("mismatch in line_info record size %zu != %u\n",  in finalize_btf_ext()
2798 				pr_warn("mismatch in core_relo_info record size %zu != %u\n",  in finalize_btf_ext()
2898 		pr_warn("failed to parse final .BTF.ext data: %d\n", err);  in finalize_btf_ext()