895 			WARN_FUNC("can't find jump dest instruction at %s+0x%lx",  in add_jump_destinations()
986 				WARN_FUNC("unannotated intra-function call", insn->sec, insn->offset);  in add_call_destinations()
991 				WARN_FUNC("unsupported call to non-function",  in add_call_destinations()
1001 				WARN_FUNC("can't find call dest symbol at %s+0x%lx",  in add_call_destinations()
1180 			WARN_FUNC("unsupported relocation in alternatives section",  in handle_group_alt()
1196 			WARN_FUNC("can't find alternative jump destination",  in handle_group_alt()
1203 		WARN_FUNC("can't find last new alternative instruction",  in handle_group_alt()
1231 		WARN_FUNC("unsupported instruction at jump label",  in handle_jump_alt()
1290 			WARN_FUNC("special: can't find orig instruction",  in add_special_section_alts()
1301 				WARN_FUNC("special: can't find new instruction",  in add_special_section_alts()
1311 				WARN_FUNC("empty alternative entry",  in add_special_section_alts()
1401 		WARN_FUNC("can't find switch jump table",  in add_jump_table()
1594 			WARN_FUNC("unsupported unwind_hint sp base reg %d",  in read_unwind_hints()
1631 			WARN_FUNC("retpoline_safe hint not an indirect jump/call",  in read_retpoline_hints()
1715 			WARN_FUNC("intra_function_call not a direct call",  in read_intra_function_calls()
1730 			WARN_FUNC("can't find call dest at %s+0x%lx",  in read_intra_function_calls()
2026 			WARN_FUNC("undefined stack state", insn->sec, insn->offset);  in update_cfi_state()
2220 				WARN_FUNC("unsupported stack register modification",  in update_cfi_state()
2231 				WARN_FUNC("unsupported stack pointer realignment",  in update_cfi_state()
2327 			WARN_FUNC("unknown stack-related instruction",  in update_cfi_state()
2417 			WARN_FUNC("unknown stack-related memory operation",  in update_cfi_state()
2430 		WARN_FUNC("unknown stack-related instruction",  in update_cfi_state()
2462 			WARN_FUNC("stack layout conflict in alternatives",  in propagate_alt_cfi()
2489 				WARN_FUNC("PUSHF stack exhausted",  in handle_insn_ops()
2517 		WARN_FUNC("stack state mismatch: cfa1=%d%+d cfa2=%d%+d",  in insn_cfi_match()
2528 			WARN_FUNC("stack state mismatch: reg1[%d]=%d%+d reg2[%d]=%d%+d",  in insn_cfi_match()
2537 		WARN_FUNC("stack state mismatch: type1=%d type2=%d",  in insn_cfi_match()
2544 		WARN_FUNC("stack state mismatch: drap1=%d(%d,%d) drap2=%d(%d,%d)",  in insn_cfi_match()
2601 		WARN_FUNC("call to %s() leaves .noinstr.text section",  in validate_call()
2607 		WARN_FUNC("call to %s() with UACCESS enabled",  in validate_call()
2613 		WARN_FUNC("call to %s() with DF set",  in validate_call()
2624 		WARN_FUNC("sibling call from callable instruction with modified stack frame",  in validate_sibling_call()
2635 		WARN_FUNC("return with instrumentation enabled",  in validate_return()
2641 		WARN_FUNC("return with UACCESS enabled",  in validate_return()
2647 		WARN_FUNC("return with UACCESS disabled from a UACCESS-safe function",  in validate_return()
2653 		WARN_FUNC("return with DF set",  in validate_return()
2659 		WARN_FUNC("return with modified stack frame",  in validate_return()
2665 		WARN_FUNC("BP used as a scratch register",  in validate_return()
2716 			WARN_FUNC("BUG: why am I validating an ignored function?",  in validate_branch()
2778 				WARN_FUNC("call without frame pointer save/setup",  in validate_branch()
2825 				WARN_FUNC("unsupported instruction in callable function",  in validate_branch()
2833 				WARN_FUNC("recursive UACCESS enable", sec, insn->offset);  in validate_branch()
2842 				WARN_FUNC("redundant UACCESS disable", sec, insn->offset);  in validate_branch()
2847 				WARN_FUNC("UACCESS-safe disables UACCESS", sec, insn->offset);  in validate_branch()
2856 				WARN_FUNC("recursive STD", sec, insn->offset);  in validate_branch()
2865 				WARN_FUNC("redundant CLD", sec, insn->offset);  in validate_branch()
2947 		WARN_FUNC("indirect %s found in RETPOLINE build",  in validate_retpoline()
3129 		WARN_FUNC("unreachable instruction", insn->sec, insn->offset);  in validate_reachable_instructions()