[PATCH] benchtests: Avoid truncation in random memcpy/memset benchmarks

[Wilco Dijkstra]

Use uint16_t rather than uint8_t for the size arrays.

OK for commit?

---

diff --git a/benchtests/bench-memcpy-random.c b/benchtests/bench-memcpy-random.c
index d17c784eb67809dfbb0e30100156bdd6d4e6d487..0734bc84aea937dff1efec1faa251a83a6db20b7 100644
--- a/benchtests/bench-memcpy-random.c
+++ b/benchtests/bench-memcpy-random.c
@@ -34,7 +34,7 @@ typedef struct { uint8_t align; uint16_t freq; } align_data_t;
 
 #define SIZE_NUM 65536
 #define SIZE_MASK (SIZE_NUM-1)
-static uint8_t size_arr[SIZE_NUM];
+static uint16_t size_arr[SIZE_NUM];
 
 /* Frequency data for memcpy of less than 4096 bytes based on SPEC2017.  */
 static freq_data_t size_freq[] =
diff --git a/benchtests/bench-memset-random.c b/benchtests/bench-memset-random.c
index 642bf411d482944949b6451f2426363e0de5115c..758c53bc6f5031dabd972a493ae800b50df5bb69 100644
--- a/benchtests/bench-memset-random.c
+++ b/benchtests/bench-memset-random.c
@@ -39,7 +39,7 @@ typedef struct { uint8_t align; uint16_t freq; } align_data_t;
 
 #define SIZE_NUM 65536
 #define SIZE_MASK (SIZE_NUM-1)
-static uint8_t len_arr[SIZE_NUM];
+static uint16_t len_arr[SIZE_NUM];
 
 /* Frequency data for memset sizes up to 4096 bytes based on SPEC2017.  */
 static freq_data_t memset_len_freq[] =