diff --git a/src/fields/clmul_1byte.cpp b/src/fields/clmul_1byte.cpp
index 8826af96..1ce9324c 100644
--- a/src/fields/clmul_1byte.cpp
+++ b/src/fields/clmul_1byte.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -82,7 +83,7 @@ typedef Field<uint8_t, 8, 27, StatTable8, &SQR_TABLE_8, &SQR2_TABLE_8, &QRT_TABL
 #endif
 }
 
-Sketch* ConstructClMul1Byte(int bits, int implementation) {
+Sketch* ConstructClMul1Byte(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_5
     case 5: return new SketchImpl<Field5>(implementation, 5);
@@ -94,7 +95,7 @@ Sketch* ConstructClMul1Byte(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri1Byte(int bits, int implementation) {
+Sketch* ConstructClMulTri1Byte(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_2
     case 2: return new SketchImpl<FieldTri2>(implementation, 2);
diff --git a/src/fields/clmul_2bytes.cpp b/src/fields/clmul_2bytes.cpp
index 43930254..d99b1434 100644
--- a/src/fields/clmul_2bytes.cpp
+++ b/src/fields/clmul_2bytes.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -105,7 +106,7 @@ typedef Field<uint16_t, 16, 43, StatTable16, &SQR_TABLE_16, &SQR2_TABLE_16, &SQR
 #endif
 }
 
-Sketch* ConstructClMul2Bytes(int bits, int implementation) {
+Sketch* ConstructClMul2Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_10
     case 10: return new SketchImpl<Field10>(implementation, 10);
@@ -129,7 +130,7 @@ Sketch* ConstructClMul2Bytes(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri2Bytes(int bits, int implementation) {
+Sketch* ConstructClMulTri2Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_9
     case 9: return new SketchImpl<FieldTri9>(implementation, 9);
diff --git a/src/fields/clmul_3bytes.cpp b/src/fields/clmul_3bytes.cpp
index b473f66b..abe22ac6 100644
--- a/src/fields/clmul_3bytes.cpp
+++ b/src/fields/clmul_3bytes.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -114,7 +115,7 @@ typedef Field<uint32_t, 24, 27, StatTable24, &SQR_TABLE_24, &SQR2_TABLE_24, &SQR
 #endif
 }
 
-Sketch* ConstructClMul3Bytes(int bits, int implementation) {
+Sketch* ConstructClMul3Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_17
     case 17: return new SketchImpl<Field17>(implementation, 17);
@@ -141,7 +142,7 @@ Sketch* ConstructClMul3Bytes(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri3Bytes(int bits, int implementation) {
+Sketch* ConstructClMulTri3Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_17
     case 17: return new SketchImpl<FieldTri17>(implementation, 17);
diff --git a/src/fields/clmul_4bytes.cpp b/src/fields/clmul_4bytes.cpp
index c6597439..3bb1deae 100644
--- a/src/fields/clmul_4bytes.cpp
+++ b/src/fields/clmul_4bytes.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -112,7 +113,7 @@ typedef Field<uint32_t, 32, 141, StatTable32, &SQR_TABLE_32, &SQR2_TABLE_32, &SQ
 #endif
 }
 
-Sketch* ConstructClMul4Bytes(int bits, int implementation) {
+Sketch* ConstructClMul4Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_25
     case 25: return new SketchImpl<Field25>(implementation, 25);
@@ -136,7 +137,7 @@ Sketch* ConstructClMul4Bytes(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri4Bytes(int bits, int implementation) {
+Sketch* ConstructClMulTri4Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_25
     case 25: return new SketchImpl<FieldTri25>(implementation, 25);
diff --git a/src/fields/clmul_5bytes.cpp b/src/fields/clmul_5bytes.cpp
index 29c3fb10..3b0593e2 100644
--- a/src/fields/clmul_5bytes.cpp
+++ b/src/fields/clmul_5bytes.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -122,7 +123,7 @@ typedef Field<uint64_t, 40, 57, StatTable40, &SQR_TABLE_40, &SQR2_TABLE_40, &SQR
 #endif
 }
 
-Sketch* ConstructClMul5Bytes(int bits, int implementation) {
+Sketch* ConstructClMul5Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_33
     case 33: return new SketchImpl<Field33>(implementation, 33);
@@ -152,7 +153,7 @@ Sketch* ConstructClMul5Bytes(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri5Bytes(int bits, int implementation) {
+Sketch* ConstructClMulTri5Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_33
     case 33: return new SketchImpl<FieldTri33>(implementation, 33);
diff --git a/src/fields/clmul_6bytes.cpp b/src/fields/clmul_6bytes.cpp
index d0e71240..42893c8d 100644
--- a/src/fields/clmul_6bytes.cpp
+++ b/src/fields/clmul_6bytes.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -121,7 +122,7 @@ typedef Field<uint64_t, 48, 45, StatTable48, &SQR_TABLE_48, &SQR2_TABLE_48, &SQR
 #endif
 }
 
-Sketch* ConstructClMul6Bytes(int bits, int implementation) {
+Sketch* ConstructClMul6Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_41
     case 41: return new SketchImpl<Field41>(implementation, 41);
@@ -148,7 +149,7 @@ Sketch* ConstructClMul6Bytes(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri6Bytes(int bits, int implementation) {
+Sketch* ConstructClMulTri6Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_41
     case 41: return new SketchImpl<FieldTri41>(implementation, 41);
diff --git a/src/fields/clmul_7bytes.cpp b/src/fields/clmul_7bytes.cpp
index 2050dc32..0aff05af 100644
--- a/src/fields/clmul_7bytes.cpp
+++ b/src/fields/clmul_7bytes.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -121,7 +122,7 @@ typedef Field<uint64_t, 56, 149, StatTable56, &SQR_TABLE_56, &SQR2_TABLE_56, &SQ
 #endif
 }
 
-Sketch* ConstructClMul7Bytes(int bits, int implementation) {
+Sketch* ConstructClMul7Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_49
     case 49: return new SketchImpl<Field49>(implementation, 49);
@@ -151,7 +152,7 @@ Sketch* ConstructClMul7Bytes(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri7Bytes(int bits, int implementation) {
+Sketch* ConstructClMulTri7Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_49
     case 49: return new SketchImpl<FieldTri49>(implementation, 49);
diff --git a/src/fields/clmul_8bytes.cpp b/src/fields/clmul_8bytes.cpp
index 8dc1089f..b6192ced 100644
--- a/src/fields/clmul_8bytes.cpp
+++ b/src/fields/clmul_8bytes.cpp
@@ -14,6 +14,7 @@
 #include "../int_utils.h"
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -129,7 +130,7 @@ typedef Field<uint64_t, 64, 27, StatTable64, &SQR_TABLE_64, &SQR2_TABLE_64, &SQR
 #endif
 }
 
-Sketch* ConstructClMul8Bytes(int bits, int implementation) {
+Sketch* ConstructClMul8Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_57
     case 57: return new SketchImpl<Field57>(implementation, 57);
@@ -153,7 +154,7 @@ Sketch* ConstructClMul8Bytes(int bits, int implementation) {
     return nullptr;
 }
 
-Sketch* ConstructClMulTri8Bytes(int bits, int implementation) {
+Sketch* ConstructClMulTri8Bytes(int bits, MAYBE_UNUSED int implementation) {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_57
     case 57: return new SketchImpl<FieldTri57>(implementation, 57);
diff --git a/src/fields/generic_1byte.cpp b/src/fields/generic_1byte.cpp
index 5ce42dc5..a9b16764 100644
--- a/src/fields/generic_1byte.cpp
+++ b/src/fields/generic_1byte.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -83,7 +84,7 @@ typedef Field<uint8_t, 8, 27, StatTable8, DynTable8, &SQR_TABLE_8, &QRT_TABLE_8>
 #endif
 }
 
-Sketch* ConstructGeneric1Byte(int bits, int implementation)
+Sketch* ConstructGeneric1Byte(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_2
diff --git a/src/fields/generic_2bytes.cpp b/src/fields/generic_2bytes.cpp
index 12bf3110..1dd08398 100644
--- a/src/fields/generic_2bytes.cpp
+++ b/src/fields/generic_2bytes.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -92,7 +93,7 @@ typedef Field<uint16_t, 16, 43, StatTable16, DynTable16, &SQR_TABLE_16, &QRT_TAB
 #endif
 }
 
-Sketch* ConstructGeneric2Bytes(int bits, int implementation)
+Sketch* ConstructGeneric2Bytes(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_9
diff --git a/src/fields/generic_3bytes.cpp b/src/fields/generic_3bytes.cpp
index 13e85bd1..27766ec7 100644
--- a/src/fields/generic_3bytes.cpp
+++ b/src/fields/generic_3bytes.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -92,7 +93,7 @@ typedef Field<uint32_t, 24, 27, StatTable24, DynTable24, &SQR_TABLE_24, &QRT_TAB
 #endif
 }
 
-Sketch* ConstructGeneric3Bytes(int bits, int implementation)
+Sketch* ConstructGeneric3Bytes(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_17
diff --git a/src/fields/generic_4bytes.cpp b/src/fields/generic_4bytes.cpp
index 2a26b905..d9ce3441 100644
--- a/src/fields/generic_4bytes.cpp
+++ b/src/fields/generic_4bytes.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -92,7 +93,7 @@ typedef Field<uint32_t, 32, 141, StatTable32, DynTable32, &SQR_TABLE_32, &QRT_TA
 #endif
 }
 
-Sketch* ConstructGeneric4Bytes(int bits, int implementation)
+Sketch* ConstructGeneric4Bytes(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_25
diff --git a/src/fields/generic_5bytes.cpp b/src/fields/generic_5bytes.cpp
index b0641818..497ff412 100644
--- a/src/fields/generic_5bytes.cpp
+++ b/src/fields/generic_5bytes.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -92,7 +93,7 @@ typedef Field<uint64_t, 40, 57, StatTable40, DynTable40, &SQR_TABLE_40, &QRT_TAB
 #endif
 }
 
-Sketch* ConstructGeneric5Bytes(int bits, int implementation)
+Sketch* ConstructGeneric5Bytes(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_33
diff --git a/src/fields/generic_6bytes.cpp b/src/fields/generic_6bytes.cpp
index becb26e8..284de369 100644
--- a/src/fields/generic_6bytes.cpp
+++ b/src/fields/generic_6bytes.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -92,7 +93,7 @@ typedef Field<uint64_t, 48, 45, StatTable48, DynTable48, &SQR_TABLE_48, &QRT_TAB
 #endif
 }
 
-Sketch* ConstructGeneric6Bytes(int bits, int implementation)
+Sketch* ConstructGeneric6Bytes(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_41
diff --git a/src/fields/generic_7bytes.cpp b/src/fields/generic_7bytes.cpp
index 8222f37a..75a6bef3 100644
--- a/src/fields/generic_7bytes.cpp
+++ b/src/fields/generic_7bytes.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -92,7 +93,7 @@ typedef Field<uint64_t, 56, 149, StatTable56, DynTable56, &SQR_TABLE_56, &QRT_TA
 #endif
 }
 
-Sketch* ConstructGeneric7Bytes(int bits, int implementation)
+Sketch* ConstructGeneric7Bytes(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_49
diff --git a/src/fields/generic_8bytes.cpp b/src/fields/generic_8bytes.cpp
index 8bb63e8d..1fe3cb02 100644
--- a/src/fields/generic_8bytes.cpp
+++ b/src/fields/generic_8bytes.cpp
@@ -13,6 +13,7 @@
 
 #include "../lintrans.h"
 #include "../sketch_impl.h"
+#include "../util.h"
 
 #endif
 
@@ -92,7 +93,7 @@ typedef Field<uint64_t, 64, 27, StatTable64, DynTable64, &SQR_TABLE_64, &QRT_TAB
 #endif
 }
 
-Sketch* ConstructGeneric8Bytes(int bits, int implementation)
+Sketch* ConstructGeneric8Bytes(int bits, MAYBE_UNUSED int implementation)
 {
     switch (bits) {
 #ifdef ENABLE_FIELD_INT_57
diff --git a/src/int_utils.h b/src/int_utils.h
index a6b89cd6..ad6e47a8 100644
--- a/src/int_utils.h
+++ b/src/int_utils.h
@@ -239,7 +239,7 @@ struct LFSR {
 template<typename I, int N, typename L, typename F, int K> struct GFMulHelper;
 template<typename I, int N, typename L, typename F> struct GFMulHelper<I, N, L, F, 0>
 {
-    static inline constexpr I Run(const I& a, const I& b) { return I(0); }
+    static inline constexpr I Run(const I&, const I&) { return I(0); }
 };
 template<typename I, int N, typename L, typename F, int K> struct GFMulHelper
 {