Add libgmp 6.2.0 to third_party
Don't build it yet. That will come in the next review.
Change-Id: Idf3266558165e5ab45f4a41c98cc8c838c8244d5
diff --git a/third_party/gmp/tests/mpn/t-toom8-sqr.c b/third_party/gmp/tests/mpn/t-toom8-sqr.c
new file mode 100644
index 0000000..0eee605
--- /dev/null
+++ b/third_party/gmp/tests/mpn/t-toom8-sqr.c
@@ -0,0 +1,8 @@
+#define mpn_toomN_sqr mpn_toom8_sqr
+#define mpn_toomN_sqr_itch mpn_toom8_sqr_itch
+#define MIN_AN MAX(SQR_TOOM3_THRESHOLD,MAX(SQR_TOOM4_THRESHOLD,MAX(SQR_TOOM6_THRESHOLD,MAX(SQR_TOOM8_THRESHOLD,MPN_TOOM8_SQR_MINSIZE))))
+#define MAX_AN SQR_FFT_THRESHOLD
+
+#define COUNT 250
+
+#include "toom-sqr-shared.h"