1245 			WARN_FUNC("can't find jump dest instruction at %s+0x%lx",  in add_jump_destinations()
1324 				WARN_FUNC("unannotated intra-function call", insn->sec, insn->offset);  in add_call_destinations()
1329 				WARN_FUNC("unsupported call to non-function",  in add_call_destinations()
1341 				WARN_FUNC("can't find call dest symbol at %s+0x%lx",  in add_call_destinations()
1462 			WARN_FUNC("unsupported relocation in alternatives section",  in handle_group_alt()
1478 			WARN_FUNC("can't find alternative jump destination",  in handle_group_alt()
1485 		WARN_FUNC("can't find last new alternative instruction",  in handle_group_alt()
1514 		WARN_FUNC("unsupported instruction at jump label",  in handle_jump_alt()
1546 			WARN_FUNC("special: can't find orig instruction",  in add_special_section_alts()
1557 				WARN_FUNC("special: can't find new instruction",  in add_special_section_alts()
1567 				WARN_FUNC("empty alternative entry",  in add_special_section_alts()
1651 		WARN_FUNC("can't find switch jump table",  in add_jump_table()
1872 			WARN_FUNC("unsupported unwind_hint sp base reg %d",  in read_unwind_hints()
1913 			WARN_FUNC("retpoline_safe hint not an indirect jump/call/ret/nop",  in read_retpoline_hints()
1997 			WARN_FUNC("intra_function_call not a direct call",  in read_intra_function_calls()
2012 			WARN_FUNC("can't find call dest at %s+0x%lx",  in read_intra_function_calls()
2300 			WARN_FUNC("undefined stack state", insn->sec, insn->offset);  in update_cfi_state()
2438 				WARN_FUNC("unsupported stack register modification",  in update_cfi_state()
2449 				WARN_FUNC("unsupported stack pointer realignment",  in update_cfi_state()
2524 			WARN_FUNC("unknown stack-related instruction",  in update_cfi_state()
2603 			WARN_FUNC("leave instruction with modified stack frame",  in update_cfi_state()
2622 			WARN_FUNC("unknown stack-related memory operation",  in update_cfi_state()
2635 		WARN_FUNC("unknown stack-related instruction",  in update_cfi_state()
2672 			WARN_FUNC("stack layout conflict in alternatives",  in propagate_alt_cfi()
2694 				WARN_FUNC("PUSHF stack exhausted",  in handle_insn_ops()
2727 		WARN_FUNC("stack state mismatch: cfa1=%d%+d cfa2=%d%+d",  in insn_cfi_match()
2738 			WARN_FUNC("stack state mismatch: reg1[%d]=%d%+d reg2[%d]=%d%+d",  in insn_cfi_match()
2747 		WARN_FUNC("stack state mismatch: type1=%d type2=%d",  in insn_cfi_match()
2754 		WARN_FUNC("stack state mismatch: drap1=%d(%d,%d) drap2=%d(%d,%d)",  in insn_cfi_match()
2811 		WARN_FUNC("call to %s() leaves .noinstr.text section",  in validate_call()
2817 		WARN_FUNC("call to %s() with UACCESS enabled",  in validate_call()
2823 		WARN_FUNC("call to %s() with DF set",  in validate_call()
2834 		WARN_FUNC("sibling call from callable instruction with modified stack frame",  in validate_sibling_call()
2845 		WARN_FUNC("return with instrumentation enabled",  in validate_return()
2851 		WARN_FUNC("return with UACCESS enabled",  in validate_return()
2857 		WARN_FUNC("return with UACCESS disabled from a UACCESS-safe function",  in validate_return()
2863 		WARN_FUNC("return with DF set",  in validate_return()
2869 		WARN_FUNC("return with modified stack frame",  in validate_return()
2875 		WARN_FUNC("BP used as a scratch register",  in validate_return()
2926 			WARN_FUNC("BUG: why am I validating an ignored function?",  in validate_branch()
2960 					WARN_FUNC("no corresponding CFI save for CFI restore",  in validate_branch()
2966 					WARN_FUNC("objtool isn't smart enough to handle this CFI save/restore combo",  in validate_branch()
3019 				WARN_FUNC("missing int3 after ret",  in validate_branch()
3032 				WARN_FUNC("call without frame pointer save/setup",  in validate_branch()
3067 				WARN_FUNC("missing int3 after indirect jump",  in validate_branch()
3086 				WARN_FUNC("unsupported instruction in callable function",  in validate_branch()
3094 				WARN_FUNC("recursive UACCESS enable", sec, insn->offset);  in validate_branch()
3103 				WARN_FUNC("redundant UACCESS disable", sec, insn->offset);  in validate_branch()
3108 				WARN_FUNC("UACCESS-safe disables UACCESS", sec, insn->offset);  in validate_branch()
3117 				WARN_FUNC("recursive STD", sec, insn->offset);  in validate_branch()
3126 				WARN_FUNC("redundant CLD", sec, insn->offset);  in validate_branch()
3231 			WARN_FUNC("early indirect call", insn->sec, insn->offset);  in validate_entry()
3238 					WARN_FUNC("unresolved jump target after linking?!?",  in validate_entry()
3280 			WARN_FUNC("RET before UNTRAIN", insn->sec, insn->offset);  in validate_entry()
3293 			WARN_FUNC("teh end!", insn->sec, insn->offset);  in validate_entry()
3317 			WARN_FUNC("Failed UNRET validation", insn->sec, insn->offset);  in validate_unret()
3351 				WARN_FUNC("'naked' return found in RETHUNK build",  in validate_retpoline()
3356 			WARN_FUNC("indirect %s found in RETPOLINE build",  in validate_retpoline()
3539 		WARN_FUNC("unreachable instruction", insn->sec, insn->offset);  in validate_reachable_instructions()