2 files changed, 2 insertions, 3 deletions
diff --git a/embed.fnc b/embed.fnc
index 5d2f383bdf..cc362b53b9 100644
--- a/embed.fnc
+++ b/embed.fnc
@@ -137,7 +137,7 @@ pR	|OP*	|convert	|I32 optype|I32 flags|NULLOK OP* o
 pM	|PERL_CONTEXT*	|create_eval_scope|U32 flags
 : croak()'s first parm can be NULL.  Otherwise, mod_perl breaks.
 Afprd	|void	|croak		|NULLOK const char* pat|...
-Apr	|void	|vcroak		|NN const char* pat|NULLOK va_list* args
+Apr	|void	|vcroak		|NULLOK const char* pat|NULLOK va_list* args
 #if defined(PERL_IMPLICIT_CONTEXT)
 Afnrp	|void	|croak_nocontext|NN const char* pat|...
 Afnp	|OP*	|die_nocontext	|NN const char* pat|...
diff --git a/proto.h b/proto.h
index d8ee5a4f2b..de32d128d1 100644
--- a/proto.h
+++ b/proto.h
@@ -246,8 +246,7 @@ PERL_CALLCONV void	Perl_croak(pTHX_ const char* pat, ...)
 			__attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 
 PERL_CALLCONV void	Perl_vcroak(pTHX_ const char* pat, va_list* args)
-			__attribute__noreturn__
-			__attribute__nonnull__(pTHX_1);
+			__attribute__noreturn__;
 
 #if defined(PERL_IMPLICIT_CONTEXT)
 PERL_CALLCONV void	Perl_croak_nocontext(const char* pat, ...)