phy: Include missing string.h

lib/src/phy/fec/convolutional/viterbi37_avx2.c

@@ -11,6 +11,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 //#define DEBUG
 

lib/src/phy/fec/convolutional/viterbi37_avx2_16bit.c

@@ -11,6 +11,8 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
+#include <strings.h>
 
 //#define DEBUG
 

lib/src/phy/fec/convolutional/viterbi37_port.c

@@ -7,6 +7,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <strings.h>
 
 #include "parity.h"
 #include "viterbi37.h"

lib/src/phy/fec/convolutional/viterbi37_sse.c

@@ -11,6 +11,7 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 //#define DEBUG
 

lib/src/phy/fec/polar/polar_interleaver.c

@@ -14,6 +14,7 @@
 #include "srsran/phy/utils/vector.h"
 #include <memory.h>
 #include <stddef.h>
+#include <string.h>
 
 // Table 5.3.1.1-1: Interleaving pattern
 static const uint16_t polar_interleaver_pattern[SRSRAN_POLAR_INTERLEAVER_K_MAX_IL] = {

lib/src/phy/utils/mat.c

@@ -16,6 +16,7 @@
 #include <srsran/phy/utils/vector.h>
 #include <srsran/phy/utils/vector_simd.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "srsran/phy/utils/mat.h"