Silence unused parameter warning with UNUSED macro

Author: ViNeek

external/dfdutils/createdfdtest.c

@@ -7,9 +7,13 @@
 #include "dfd.h"
 
 #define TESTRGB565 1
+#define UNUSED(x) (void)(x)
 
 int main(int argc, char** argv)
 {
+    UNUSED(argc);
+    UNUSED(argv);
+
 #ifdef TESTRGBA8888
     uint32_t *DFD = createDFDUnpacked(0, 4, 1, 1, s_UNORM);
 #endif

external/dfdutils/interpretdfdtest.c

@@ -7,6 +7,8 @@
 #include <KHR/khr_df.h>
 #include "dfd.h"
 
+#define UNUSED(x) (void)(x)
+
 uint32_t dfd1[] = {
     4U + 4U * (KHR_DF_WORD_SAMPLESTART + (4U * KHR_DF_WORD_SAMPLEWORDS)),
     ((KHR_DF_VENDORID_KHRONOS << KHR_DF_SHIFT_VENDORID) |
@@ -200,6 +202,8 @@ uint32_t dfd6[] = { /* Little-endian unpacked extended (N.B. could be done in tw
 
 int main(int argc, char** argv)
 {
+    UNUSED(argc);
+    UNUSED(argv);
     const char *errorText[] = {
         "UNSUPPORTED_NONTRIVIAL_ENDIANNESS",
         "UNSUPPORTED_MULTIPLE_SAMPLE_LOCATIONS",

external/dfdutils/testbidirectionalmapping.c

@@ -8,6 +8,8 @@
 #include "KHR/khr_df.h"
 #include "dfd.h"
 
+#define UNUSED(x) (void)(x)
+
 const char*
 formatname(VkFormat format)
 {
@@ -575,6 +577,8 @@ enum VkFormat unmap(uint32_t *dfd)
 
 int main(int argc, char** argv)
 {
+    UNUSED(argc);
+    UNUSED(argv);
     unsigned int i;
     for (i = 1; i <= 184; ++i) {
         uint32_t *dfd = getmap((enum VkFormat)i);