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()
711 		pr_warn("ELF is missing SYMTAB section in %s\n", obj->filename);  in linker_sanity_check_elf()
715 		pr_warn("ELF is missing section headers STRTAB section in %s\n", obj->filename);  in linker_sanity_check_elf()
723 			pr_warn("ELF section #%zu has empty name in %s\n", sec->sec_idx, obj->filename);  in linker_sanity_check_elf()
759 			pr_warn("ELF section #%zu (%s) has unrecognized type %zu in %s\n",  in linker_sanity_check_elf()
780 		pr_warn("ELF SYMTAB section #%zu points to missing STRTAB section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
786 		pr_warn("ELF SYMTAB section #%zu points to invalid STRTAB section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
802 				pr_warn("ELF sym #0 is invalid in %s\n", obj->filename);  in linker_sanity_check_elf_symtab()
808 			pr_warn("ELF sym #%d in section #%zu has unsupported symbol binding %d\n",  in linker_sanity_check_elf_symtab()
813 			pr_warn("ELF sym #%d in section #%zu has unsupported symbol visibility %d\n",  in linker_sanity_check_elf_symtab()
820 				pr_warn("ELF sym #%d is invalid extern symbol in %s\n",  in linker_sanity_check_elf_symtab()
828 			pr_warn("ELF sym #%d in section #%zu points to missing section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
855 		pr_warn("ELF relo section #%zu points to invalid SYMTAB section #%zu in %s\n",  in linker_sanity_check_elf_relos()
862 		pr_warn("ELF relo section #%zu points to missing section #%zu in %s\n",  in linker_sanity_check_elf_relos()
871 		pr_warn("ELF relo section #%zu name has invalid name in %s\n",  in linker_sanity_check_elf_relos()
882 		pr_warn("ELF relo section #%zu points to invalid section #%zu in %s\n",  in linker_sanity_check_elf_relos()
897 			pr_warn("ELF relo #%d in section #%zu has unexpected type %zu in %s\n",  in linker_sanity_check_elf_relos()
903 			pr_warn("ELF relo #%d in section #%zu points to invalid symbol #%zu in %s\n",  in linker_sanity_check_elf_relos()
910 				pr_warn("ELF relo #%d in section #%zu points to missing symbol #%zu in %s\n",  in linker_sanity_check_elf_relos()
1060 		pr_warn("sec %s types mismatch\n", dst->sec_name);  in secs_match()
1064 		pr_warn("sec %s flags mismatch\n", dst->sec_name);  in secs_match()
1068 		pr_warn("sec %s entsize mismatch\n", dst->sec_name);  in secs_match()
1181 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_sec_data()
1186 				pr_warn("ELF sections %s are incompatible\n", src_sec->sec_name);  in linker_append_sec_data()
1194 					pr_warn("non-identical contents of section '%s' are not supported\n", src_sec->sec_name);  in linker_append_sec_data()
1235 			pr_warn("can't fetch symbol name for symbol #%d in '%s'\n", i, obj->filename);  in linker_append_elf_syms()
1310 			pr_warn("global '%s': incompatible forward declaration names '%s' and '%s'\n",  in glob_sym_btf_matches()
1320 			pr_warn("global '%s': incompatible %s forward declaration and concrete kind %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 BTF kinds %s and %s\n",  in glob_sym_btf_matches()
1349 			pr_warn("global '%s': incompatible %s names '%s' and '%s'\n",  in glob_sym_btf_matches()
1367 			pr_warn("global '%s': incompatible %s '%s' size %u and %u\n",  in glob_sym_btf_matches()
1391 			pr_warn("global '%s': incompatible func '%s' linkage\n", sym_name, n1);  in glob_sym_btf_matches()
1403 			pr_warn("global '%s': incompatible var '%s' linkage\n", sym_name, n1);  in glob_sym_btf_matches()
1418 			pr_warn("global '%s': incompatible number of %s fields %u and %u\n",  in glob_sym_btf_matches()
1430 				pr_warn("global '%s': incompatible field #%d names '%s' and '%s'\n",  in glob_sym_btf_matches()
1435 				pr_warn("global '%s': incompatible field #%d ('%s') offsets\n",  in glob_sym_btf_matches()
1449 			pr_warn("global '%s': incompatible number of %s params %u and %u\n",  in glob_sym_btf_matches()
1477 		pr_warn("global '%s': unsupported BTF kind %s\n",  in glob_sym_btf_matches()
1567 	pr_warn("global '%s': map %s mismatch\n", sym_name, reason);  in map_defs_match()
1582 		pr_warn("global '%s': invalid map definition type [%d]\n", sym_name, btf_id);  in glob_map_defs_match()
1589 		pr_warn("global '%s': invalid map definition\n", sym_name);  in glob_map_defs_match()
1599 		pr_warn("global '%s': invalid dst map definition\n", sym_name);  in glob_map_defs_match()
1621 		pr_warn("BTF info is missing for global symbol '%s'\n", sym_name);  in glob_syms_match()
1627 		pr_warn("only extern variables and functions are supported, but got '%s' for '%s'\n",  in glob_syms_match()
1658 		pr_warn("failed to find BTF info for object '%s'\n", obj->filename);  in find_glob_sym_btf()
1695 				pr_warn("global/extern '%s' BTF is ambiguous: both types #%d and #%u match\n",  in find_glob_sym_btf()
1714 	pr_warn("failed to find BTF info for global/extern symbol '%s'\n", sym_name);  in find_glob_sym_btf()
1821 			pr_warn("externs without BTF info are not supported\n");  in linker_append_elf_sym()
1861 				pr_warn("failed to find matching ELF sec '%s'\n", sec_name);  in linker_append_elf_sym()
1882 			pr_warn("conflicting non-weak symbol #%d (%s) definition in '%s'\n",  in linker_append_elf_sym()
2028 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_elf_relos()
2032 			pr_warn("sections %s are not compatible\n", src_sec->sec_name);  in linker_append_elf_relos()
2086 					pr_warn("relocation against STT_SECTION in non-exec section is not supported!\n");  in linker_append_elf_relos()
2202 				pr_warn("failed to find symbol for variable '%s' in section '%s'\n", var_name, sec_name);  in linker_fixup_btf()
2220 		pr_warn("failed to find new ID mapping for original BTF type ID %u\n", *type_id);  in remap_type_id()
2286 			pr_warn("failed to append BTF type #%d from file '%s'\n", i, obj->filename);  in linker_append_btf()
2359 					pr_warn("global '%s': section mismatch %d vs %d\n",  in linker_append_btf()
2380 					pr_warn("global '%s': failed to resolve size of underlying type: %d\n",  in linker_append_btf()
2445 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2453 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2474 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2482 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2516 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2524 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2671 			pr_warn("failed to add consolidated BTF type for datasec '%s': %d\n",  in finalize_btf()
2686 		pr_warn(".BTF.ext generation failed: %d\n", err);  in finalize_btf()
2692 		pr_warn("BTF dedup failed: %d\n", err);  in finalize_btf()
2703 		pr_warn("failed to write out .BTF ELF section: %d\n", err);  in finalize_btf()
2715 			pr_warn("failed to write out .BTF.ext ELF section: %d\n", err);  in finalize_btf()
2769 				pr_warn("mismatch in func_info record size %zu != %u\n",  in finalize_btf_ext()
2780 				pr_warn("mismatch in line_info record size %zu != %u\n",  in finalize_btf_ext()
2791 				pr_warn("mismatch in core_relo_info record size %zu != %u\n",  in finalize_btf_ext()
2891 		pr_warn("failed to parse final .BTF.ext data: %d\n", err);  in finalize_btf_ext()