Workaround gcc/newlib issue on Ubuntu 24 (#526)

Author: lurch

sha/mbedtls_sha256/mbedtls_sha256.c

@@ -6,6 +6,9 @@
 
 #include <stdio.h>
 #include <string.h>
+// Include sys/types.h before inttypes.h to work around issue with
+// certain versions of GCC and newlib which causes omission of PRIu64
+#include <sys/types.h>
 #include <inttypes.h>
 #include <stdlib.h>
 

sha/sha256/hello_sha256.c

@@ -6,6 +6,9 @@
 
 #include <stdio.h>
 #include <string.h>
+// Include sys/types.h before inttypes.h to work around issue with
+// certain versions of GCC and newlib which causes omission of PRIu64
+#include <sys/types.h>
 #include <inttypes.h>
 #include <stdlib.h>