1 files changed, 1 insertions, 1 deletions
diff --git a/sv.c b/sv.c
index 2aa08c0431..2312eb0433 100644
--- a/sv.c
+++ b/sv.c
@@ -6230,7 +6230,7 @@ Perl_sv_vcatpvfn(pTHX_ SV *sv, const char *pat, STRLEN patlen, va_list *args, SV
 	    *--eptr = c;
 #ifdef USE_LONG_DOUBLE
 	    {
-		char const my_prifldbl[] = PERL_PRIfldbl;
+		static char const my_prifldbl[] = PERL_PRIfldbl;
 		char const *p = my_prifldbl + sizeof my_prifldbl - 3;
 		while (p >= my_prifldbl) { *--eptr = *p--; }
 	    }