diff --git a/include/rvvlm_fp.inc.h b/include/rvvlm_fp.inc.h
index 86d2a9d..a8bf49b 100644
--- a/include/rvvlm_fp.inc.h
+++ b/include/rvvlm_fp.inc.h
@@ -227,12 +227,6 @@ static const double fp_posInf = __builtin_inf();
 static const double fp_negInf = -__builtin_inf();
 static const double fp_negZero = -0.;
 
-static const union sui64_fp64 SNAN = {fp_sNaN};
-static const union sui64_fp64 QNAN = {fp_qNaN};
-static const union sui64_fp64 PINF = {fp_posInf};
-static const union sui64_fp64 NINF = {fp_negInf};
-static const union sui64_fp64 NEGZERO = {fp_negZero};
-
 static const double fp_posZero = 0.0;
 static const double fp_posOne = 0x1.0p0;
 static const double fp_negOne = -0x1.0p0;
diff --git a/include/rvvlm_lgammaD.inc.h b/include/rvvlm_lgammaD.inc.h
index 7c01c6b..9b66e14 100644
--- a/include/rvvlm_lgammaD.inc.h
+++ b/include/rvvlm_lgammaD.inc.h
@@ -480,7 +480,7 @@
   } while (0)
 
 void F_VER1(API) {
-  size_t vlen;
+  size_t vlen = VSET(_inarg_n);
   VFLOAT vx, vx_orig, vy, vy_special;
   VBOOL special_args;
   VFLOAT zero = VFMV_VF(fp_posZero, vlen);