[gcov] Delete FreeBSD<10 (reached end of life for years) workaround

Author: MaskRay

compiler-rt/lib/profile/GCDAProfiling.c

@@ -38,27 +38,14 @@
 #include <unistd.h>
 #endif
 
-#if defined(__FreeBSD__) && defined(__i386__)
-#define I386_FREEBSD 1
-#else
-#define I386_FREEBSD 0
-#endif
-
-#if !defined(_MSC_VER) && !I386_FREEBSD
+#if !defined(_MSC_VER)
 #include <stdint.h>
 #endif
 
 #if defined(_MSC_VER)
 typedef unsigned char uint8_t;
 typedef unsigned int uint32_t;
 typedef unsigned long long uint64_t;
-#elif I386_FREEBSD
-/* System headers define 'size_t' incorrectly on x64 FreeBSD (prior to
- * FreeBSD 10, r232261) when compiled in 32-bit mode.
- */
-typedef unsigned char uint8_t;
-typedef unsigned int uint32_t;
-typedef unsigned long long uint64_t;
 #endif
 
 #include "InstrProfiling.h"