1256 			WARN_FUNC("Tail call to __fentry__ !?!?", insn->sec, insn->offset);  in annotate_call_site()
1431 			WARN_FUNC("can't find jump dest instruction at %s+0x%lx",  in add_jump_destinations()
1516 				WARN_FUNC("unannotated intra-function call", insn->sec, insn->offset);  in add_call_destinations()
1521 				WARN_FUNC("unsupported call to non-function",  in add_call_destinations()
1530 				WARN_FUNC("can't find call dest symbol at %s+0x%lx",  in add_call_destinations()
1651 			WARN_FUNC("unsupported relocation in alternatives section",  in handle_group_alt()
1666 				WARN_FUNC("can't find alternative jump destination",  in handle_group_alt()
1674 		WARN_FUNC("can't find last new alternative instruction",  in handle_group_alt()
1702 		WARN_FUNC("unsupported instruction at jump label",  in handle_jump_alt()
1761 			WARN_FUNC("special: can't find orig instruction",  in add_special_section_alts()
1772 				WARN_FUNC("special: can't find new instruction",  in add_special_section_alts()
1782 				WARN_FUNC("empty alternative entry",  in add_special_section_alts()
1872 		WARN_FUNC("can't find switch jump table",  in add_jump_table()
2076 					WARN_FUNC("UNWIND_HINT_IRET_REGS without ENDBR",  in read_unwind_hints()
2098 			WARN_FUNC("unsupported unwind_hint sp base reg %d",  in read_unwind_hints()
2162 			WARN_FUNC("retpoline_safe hint not an indirect jump/call/ret/nop",  in read_retpoline_hints()
2246 			WARN_FUNC("intra_function_call not a direct call",  in read_intra_function_calls()
2261 			WARN_FUNC("can't find call dest at %s+0x%lx",  in read_intra_function_calls()
2597 			WARN_FUNC("undefined stack state", insn->sec, insn->offset);  in update_cfi_state()
2791 				WARN_FUNC("unsupported stack register modification",  in update_cfi_state()
2802 				WARN_FUNC("unsupported stack pointer realignment",  in update_cfi_state()
2898 			WARN_FUNC("unknown stack-related instruction",  in update_cfi_state()
2988 			WARN_FUNC("unknown stack-related memory operation",  in update_cfi_state()
3001 		WARN_FUNC("unknown stack-related instruction",  in update_cfi_state()
3038 			WARN_FUNC("stack layout conflict in alternatives",  in propagate_alt_cfi()
3065 				WARN_FUNC("PUSHF stack exhausted",  in handle_insn_ops()
3098 		WARN_FUNC("stack state mismatch: cfa1=%d%+d cfa2=%d%+d",  in insn_cfi_match()
3109 			WARN_FUNC("stack state mismatch: reg1[%d]=%d%+d reg2[%d]=%d%+d",  in insn_cfi_match()
3118 		WARN_FUNC("stack state mismatch: type1=%d type2=%d",  in insn_cfi_match()
3125 		WARN_FUNC("stack state mismatch: drap1=%d(%d,%d) drap2=%d(%d,%d)",  in insn_cfi_match()
3228 		WARN_FUNC("call to %s() leaves .noinstr.text section",  in validate_call()
3234 		WARN_FUNC("call to %s() with UACCESS enabled",  in validate_call()
3240 		WARN_FUNC("call to %s() with DF set",  in validate_call()
3253 		WARN_FUNC("sibling call from callable instruction with modified stack frame",  in validate_sibling_call()
3264 		WARN_FUNC("return with instrumentation enabled",  in validate_return()
3270 		WARN_FUNC("return with UACCESS enabled",  in validate_return()
3276 		WARN_FUNC("return with UACCESS disabled from a UACCESS-safe function",  in validate_return()
3282 		WARN_FUNC("return with DF set",  in validate_return()
3288 		WARN_FUNC("return with modified stack frame",  in validate_return()
3294 		WARN_FUNC("BP used as a scratch register",  in validate_return()
3349 			WARN_FUNC("BUG: why am I validating an ignored function?",  in validate_branch()
3383 					WARN_FUNC("no corresponding CFI save for CFI restore",  in validate_branch()
3389 					WARN_FUNC("objtool isn't smart enough to handle this CFI save/restore combo",  in validate_branch()
3450 				WARN_FUNC("call without frame pointer save/setup",  in validate_branch()
3497 				WARN_FUNC("unsupported instruction in callable function",  in validate_branch()
3505 				WARN_FUNC("recursive UACCESS enable", sec, insn->offset);  in validate_branch()
3514 				WARN_FUNC("redundant UACCESS disable", sec, insn->offset);  in validate_branch()
3519 				WARN_FUNC("UACCESS-safe disables UACCESS", sec, insn->offset);  in validate_branch()
3528 				WARN_FUNC("recursive STD", sec, insn->offset);  in validate_branch()
3537 				WARN_FUNC("redundant CLD", sec, insn->offset);  in validate_branch()
3642 			WARN_FUNC("early indirect call", insn->sec, insn->offset);  in validate_entry()
3649 					WARN_FUNC("unresolved jump target after linking?!?",  in validate_entry()
3691 			WARN_FUNC("RET before UNTRAIN", insn->sec, insn->offset);  in validate_entry()
3704 			WARN_FUNC("teh end!", insn->sec, insn->offset);  in validate_entry()
3728 			WARN_FUNC("Failed UNRET validation", insn->sec, insn->offset);  in validate_unret()
3762 				WARN_FUNC("'naked' return found in RETHUNK build",  in validate_retpoline()
3767 			WARN_FUNC("indirect %s found in RETPOLINE build",  in validate_retpoline()
4062 		WARN_FUNC("relocation to !ENDBR: %s",  in validate_ibt_insn()
4090 	WARN_FUNC("data relocation to !ENDBR: %s",  in validate_ibt_data_reloc()
4166 				WARN_FUNC("missing int3 after ret",  in validate_sls()
4174 				WARN_FUNC("missing int3 after indirect jump",  in validate_sls()
4198 		WARN_FUNC("unreachable instruction", insn->sec, insn->offset);  in validate_reachable_instructions()