309 		pr_warn("failed to create '%s': %d\n", file, err);  in init_output_elf()
564 		pr_warn("failed to open file '%s': %d\n", filename, err);  in linker_load_obj_file()
647 				pr_warn("multiple SYMTAB sections found, not supported\n");  in linker_load_obj_file()
660 					pr_warn("failed to parse .BTF from %s: %d\n", filename, err);  in linker_load_obj_file()
670 					pr_warn("failed to parse .BTF.ext from '%s': %d\n", filename, err);  in linker_load_obj_file()
686 			pr_warn("unrecognized section #%zu (%s) in %s\n",  in linker_load_obj_file()
712 		pr_warn("ELF is missing SYMTAB section in %s\n", obj->filename);  in linker_sanity_check_elf()
716 		pr_warn("ELF is missing section headers STRTAB section in %s\n", obj->filename);  in linker_sanity_check_elf()
724 			pr_warn("ELF section #%zu has empty name in %s\n", sec->sec_idx, obj->filename);  in linker_sanity_check_elf()
760 			pr_warn("ELF section #%zu (%s) has unrecognized type %zu in %s\n",  in linker_sanity_check_elf()
781 		pr_warn("ELF SYMTAB section #%zu points to missing STRTAB section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
787 		pr_warn("ELF SYMTAB section #%zu points to invalid STRTAB section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
803 				pr_warn("ELF sym #0 is invalid in %s\n", obj->filename);  in linker_sanity_check_elf_symtab()
809 			pr_warn("ELF sym #%d in section #%zu has unsupported symbol binding %d\n",  in linker_sanity_check_elf_symtab()
814 			pr_warn("ELF sym #%d in section #%zu has unsupported symbol visibility %d\n",  in linker_sanity_check_elf_symtab()
821 				pr_warn("ELF sym #%d is invalid extern symbol in %s\n",  in linker_sanity_check_elf_symtab()
829 			pr_warn("ELF sym #%d in section #%zu points to missing section #%zu in %s\n",  in linker_sanity_check_elf_symtab()
856 		pr_warn("ELF relo section #%zu points to invalid SYMTAB section #%zu in %s\n",  in linker_sanity_check_elf_relos()
863 		pr_warn("ELF relo section #%zu points to missing section #%zu in %s\n",  in linker_sanity_check_elf_relos()
872 		pr_warn("ELF relo section #%zu name has invalid name in %s\n",  in linker_sanity_check_elf_relos()
883 		pr_warn("ELF relo section #%zu points to invalid section #%zu in %s\n",  in linker_sanity_check_elf_relos()
898 			pr_warn("ELF relo #%d in section #%zu has unexpected type %zu in %s\n",  in linker_sanity_check_elf_relos()
904 			pr_warn("ELF relo #%d in section #%zu points to invalid symbol #%zu in %s\n",  in linker_sanity_check_elf_relos()
911 				pr_warn("ELF relo #%d in section #%zu points to missing symbol #%zu in %s\n",  in linker_sanity_check_elf_relos()
1061 		pr_warn("sec %s types mismatch\n", dst->sec_name);  in secs_match()
1065 		pr_warn("sec %s flags mismatch\n", dst->sec_name);  in secs_match()
1069 		pr_warn("sec %s entsize mismatch\n", dst->sec_name);  in secs_match()
1182 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_sec_data()
1187 				pr_warn("ELF sections %s are incompatible\n", src_sec->sec_name);  in linker_append_sec_data()
1195 					pr_warn("non-identical contents of section '%s' are not supported\n", src_sec->sec_name);  in linker_append_sec_data()
1236 			pr_warn("can't fetch symbol name for symbol #%d in '%s'\n", i, obj->filename);  in linker_append_elf_syms()
1311 			pr_warn("global '%s': incompatible forward declaration names '%s' and '%s'\n",  in glob_sym_btf_matches()
1321 			pr_warn("global '%s': incompatible %s forward declaration and concrete kind %s\n",  in glob_sym_btf_matches()
1328 			pr_warn("global '%s': incompatible %s forward declaration and concrete kind %s\n",  in glob_sym_btf_matches()
1335 		pr_warn("global '%s': incompatible BTF kinds %s and %s\n",  in glob_sym_btf_matches()
1350 			pr_warn("global '%s': incompatible %s names '%s' and '%s'\n",  in glob_sym_btf_matches()
1368 			pr_warn("global '%s': incompatible %s '%s' size %u and %u\n",  in glob_sym_btf_matches()
1392 			pr_warn("global '%s': incompatible func '%s' linkage\n", sym_name, n1);  in glob_sym_btf_matches()
1404 			pr_warn("global '%s': incompatible var '%s' linkage\n", sym_name, n1);  in glob_sym_btf_matches()
1419 			pr_warn("global '%s': incompatible number of %s fields %u and %u\n",  in glob_sym_btf_matches()
1431 				pr_warn("global '%s': incompatible field #%d names '%s' and '%s'\n",  in glob_sym_btf_matches()
1436 				pr_warn("global '%s': incompatible field #%d ('%s') offsets\n",  in glob_sym_btf_matches()
1450 			pr_warn("global '%s': incompatible number of %s params %u and %u\n",  in glob_sym_btf_matches()
1478 		pr_warn("global '%s': unsupported BTF kind %s\n",  in glob_sym_btf_matches()
1568 	pr_warn("global '%s': map %s mismatch\n", sym_name, reason);  in map_defs_match()
1583 		pr_warn("global '%s': invalid map definition type [%d]\n", sym_name, btf_id);  in glob_map_defs_match()
1590 		pr_warn("global '%s': invalid map definition\n", sym_name);  in glob_map_defs_match()
1600 		pr_warn("global '%s': invalid dst map definition\n", sym_name);  in glob_map_defs_match()
1622 		pr_warn("BTF info is missing for global symbol '%s'\n", sym_name);  in glob_syms_match()
1628 		pr_warn("only extern variables and functions are supported, but got '%s' for '%s'\n",  in glob_syms_match()
1659 		pr_warn("failed to find BTF info for object '%s'\n", obj->filename);  in find_glob_sym_btf()
1696 				pr_warn("global/extern '%s' BTF is ambiguous: both types #%d and #%u match\n",  in find_glob_sym_btf()
1715 	pr_warn("failed to find BTF info for global/extern symbol '%s'\n", sym_name);  in find_glob_sym_btf()
1822 			pr_warn("externs without BTF info are not supported\n");  in linker_append_elf_sym()
1862 				pr_warn("failed to find matching ELF sec '%s'\n", sec_name);  in linker_append_elf_sym()
1883 			pr_warn("conflicting non-weak symbol #%d (%s) definition in '%s'\n",  in linker_append_elf_sym()
2029 				pr_warn("failed to init section '%s'\n", src_sec->sec_name);  in linker_append_elf_relos()
2033 			pr_warn("sections %s are not compatible\n", src_sec->sec_name);  in linker_append_elf_relos()
2090 					pr_warn("relocation against STT_SECTION in non-exec section is not supported!\n");  in linker_append_elf_relos()
2206 				pr_warn("failed to find symbol for variable '%s' in section '%s'\n", var_name, sec_name);  in linker_fixup_btf()
2224 		pr_warn("failed to find new ID mapping for original BTF type ID %u\n", *type_id);  in remap_type_id()
2290 			pr_warn("failed to append BTF type #%d from file '%s'\n", i, obj->filename);  in linker_append_btf()
2363 					pr_warn("global '%s': section mismatch %d vs %d\n",  in linker_append_btf()
2384 					pr_warn("global '%s': failed to resolve size of underlying type: %d\n",  in linker_append_btf()
2449 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2457 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2478 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2486 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2520 			pr_warn("can't find section '%s' referenced from .BTF.ext\n", sec_name);  in linker_append_btf_ext()
2528 			pr_warn("incompatible .BTF.ext record sizes for section '%s'\n", sec_name);  in linker_append_btf_ext()
2675 			pr_warn("failed to add consolidated BTF type for datasec '%s': %d\n",  in finalize_btf()
2690 		pr_warn(".BTF.ext generation failed: %d\n", err);  in finalize_btf()
2696 		pr_warn("BTF dedup failed: %d\n", err);  in finalize_btf()
2707 		pr_warn("failed to write out .BTF ELF section: %d\n", err);  in finalize_btf()
2719 			pr_warn("failed to write out .BTF.ext ELF section: %d\n", err);  in finalize_btf()
2773 				pr_warn("mismatch in func_info record size %zu != %u\n",  in finalize_btf_ext()
2784 				pr_warn("mismatch in line_info record size %zu != %u\n",  in finalize_btf_ext()
2795 				pr_warn("mismatch in core_relo_info record size %zu != %u\n",  in finalize_btf_ext()
2895 		pr_warn("failed to parse final .BTF.ext data: %d\n", err);  in finalize_btf_ext()