1463 			WARN_INSN(insn, "tail call to __fentry__ !?!?");  in annotate_call_site()
1663 			WARN_INSN(insn, "can't find jump dest instruction at %s+0x%lx",  in add_jump_destinations()
1763 				WARN_INSN(insn, "unannotated intra-function call");  in add_call_destinations()
1768 				WARN_INSN(insn, "unsupported call to non-function");  in add_call_destinations()
1776 				WARN_INSN(insn, "can't find call dest symbol at %s+0x%lx",  in add_call_destinations()
1837 			WARN_INSN(orig_insn, "weirdly overlapping alternative! %ld != %d",  in handle_group_alt()
1906 			WARN_INSN(insn, "unsupported relocation in alternatives section");  in handle_group_alt()
1920 				WARN_INSN(insn, "can't find alternative jump destination");  in handle_group_alt()
1954 		WARN_INSN(orig_insn, "unsupported instruction at jump label");  in handle_jump_alt()
2031 				WARN_INSN(orig_insn, "empty alternative entry");  in add_special_section_alts()
2123 		WARN_INSN(insn, "can't find switch jump table");  in add_jump_table()
2348 					WARN_INSN(insn, "UNWIND_HINT_IRET_REGS without ENDBR");  in read_unwind_hints()
2362 			WARN_INSN(insn, "unsupported unwind_hint sp base reg %d", hint->sp_reg);  in read_unwind_hints()
2426 			WARN_INSN(insn, "retpoline_safe hint not an indirect jump/call/ret/nop");  in read_retpoline_hints()
2537 			WARN_INSN(insn, "intra_function_call not a direct call");  in read_intra_function_calls()
2551 			WARN_INSN(insn, "can't find call dest at %s+0x%lx",  in read_intra_function_calls()
2904 			WARN_INSN(insn, "undefined stack state");  in update_cfi_state()
3104 				WARN_INSN(insn, "unsupported stack register modification");  in update_cfi_state()
3114 				WARN_INSN(insn, "unsupported stack pointer realignment");  in update_cfi_state()
3209 			WARN_INSN(insn, "unknown stack-related instruction");  in update_cfi_state()
3298 			WARN_INSN(insn, "unknown stack-related memory operation");  in update_cfi_state()
3310 		WARN_INSN(insn, "unknown stack-related instruction");  in update_cfi_state()
3349 			WARN_INSN(orig, "stack layout conflict in alternatives: %s", where);  in propagate_alt_cfi()
3376 				WARN_INSN(insn, "PUSHF stack exhausted");  in handle_insn_ops()
3408 		WARN_INSN(insn, "stack state mismatch: cfa1=%d%+d cfa2=%d%+d",  in insn_cfi_match()
3418 			WARN_INSN(insn, "stack state mismatch: reg1[%d]=%d%+d reg2[%d]=%d%+d",  in insn_cfi_match()
3426 		WARN_INSN(insn, "stack state mismatch: type1=%d type2=%d",  in insn_cfi_match()
3433 		WARN_INSN(insn, "stack state mismatch: drap1=%d(%d,%d) drap2=%d(%d,%d)",  in insn_cfi_match()
3541 		WARN_INSN(insn, "call to %s() leaves .noinstr.text section", call_dest_name(insn));  in validate_call()
3546 		WARN_INSN(insn, "call to %s() with UACCESS enabled", call_dest_name(insn));  in validate_call()
3551 		WARN_INSN(insn, "call to %s() with DF set", call_dest_name(insn));  in validate_call()
3563 		WARN_INSN(insn, "sibling call from callable instruction with modified stack frame");  in validate_sibling_call()
3573 		WARN_INSN(insn, "return with instrumentation enabled");  in validate_return()
3578 		WARN_INSN(insn, "return with UACCESS enabled");  in validate_return()
3583 		WARN_INSN(insn, "return with UACCESS disabled from a UACCESS-safe function");  in validate_return()
3588 		WARN_INSN(insn, "return with DF set");  in validate_return()
3593 		WARN_INSN(insn, "return with modified stack frame");  in validate_return()
3598 		WARN_INSN(insn, "BP used as a scratch register");  in validate_return()
3670 			WARN_INSN(insn, "BUG: why am I validating an ignored function?");  in validate_branch()
3703 					WARN_INSN(insn, "no corresponding CFI save for CFI restore");  in validate_branch()
3720 					WARN_INSN(insn, "objtool isn't smart enough to handle this CFI save/restore combo");  in validate_branch()
3779 				WARN_INSN(insn, "call without frame pointer save/setup");  in validate_branch()
3824 				WARN_INSN(insn, "unsupported instruction in callable function");  in validate_branch()
3831 				WARN_INSN(insn, "recursive UACCESS enable");  in validate_branch()
3840 				WARN_INSN(insn, "redundant UACCESS disable");  in validate_branch()
3845 				WARN_INSN(insn, "UACCESS-safe disables UACCESS");  in validate_branch()
3854 				WARN_INSN(insn, "recursive STD");  in validate_branch()
3863 				WARN_INSN(insn, "redundant CLD");  in validate_branch()
3970 			WARN_INSN(insn, "early indirect call");  in validate_unret()
3977 					WARN_INSN(insn, "unresolved jump target after linking?!?");  in validate_unret()
4015 			WARN_INSN(insn, "RET before UNTRAIN");  in validate_unret()
4028 			WARN_INSN(insn, "teh end!");  in validate_unret()
4052 			WARN_INSN(insn, "Failed UNRET validation");  in validate_unrets()
4080 				WARN_INSN(insn, "'naked' return found in MITIGATION_RETHUNK build");  in validate_retpoline()
4084 			WARN_INSN(insn, "indirect %s found in MITIGATION_RETPOLINE build",  in validate_retpoline()
4482 		WARN_INSN(insn, "relocation to !ENDBR: %s", offstr(dest->sec, dest->offset));  in validate_ibt_insn()
4584 				WARN_INSN(insn, "missing int3 after ret");  in validate_sls()
4591 				WARN_INSN(insn, "missing int3 after indirect jump");  in validate_sls()
4649 				WARN_INSN(insn, "%s() is missing a __noreturn annotation",  in validate_reachable_instructions()
4656 		WARN_INSN(insn, "unreachable instruction");  in validate_reachable_instructions()