--- lib/profile/InstrProfilingPlatformLinux.c.orig	2016-05-23 02:36:03.000000000 +1000
+++ lib/profile/InstrProfilingPlatformLinux.c	2020-05-25 23:13:09.422016000 +1000
@@ -9,7 +9,7 @@
 
 #include "InstrProfiling.h"
 
-#if defined(__linux__) || defined(__FreeBSD__)
+#if defined(__linux__) || defined(__FreeBSD__) || defined(__BSDSUniX__)
 #include <stdlib.h>
 
 #define PROF_DATA_START INSTR_PROF_SECT_START(INSTR_PROF_DATA_SECT_NAME)
--- lib/profile/InstrProfilingPlatformOther.c.orig	2016-05-23 02:36:03.000000000 +1000
+++ lib/profile/InstrProfilingPlatformOther.c	2020-05-25 23:15:11.233174000 +1000
@@ -9,7 +9,7 @@
 
 #include "InstrProfiling.h"
 
-#if !defined(__APPLE__) && !defined(__linux__) && !defined(__FreeBSD__)
+#if !defined(__APPLE__) && !defined(__linux__) && !defined(__FreeBSD__) && !defined(__BSDSUniX__)
 
 #include <stdlib.h>
 
--- lib/profile/InstrProfilingPort.h.orig	2016-11-30 02:24:00.000000000 +1100
+++ lib/profile/InstrProfilingPort.h	2020-05-25 23:17:32.379863000 +1000
@@ -107,16 +107,16 @@
 #define PROF_NOTE(Format, ...)                                                 \
   fprintf(stderr, "LLVM Profile Note: " Format, __VA_ARGS__);
 
-#if defined(__FreeBSD__)
+#if defined(__FreeBSD__) || defined(__BSDSUniX__)
 
 #include <inttypes.h>
 #include <sys/types.h>
 
-#else /* defined(__FreeBSD__) */
+#else /* defined(__FreeBSD__) || defined(__BSDSUniX__) */
 
 #include <inttypes.h>
 #include <stdint.h>
 
-#endif /* defined(__FreeBSD__) && defined(__i386__) */
+#endif /* (defined(__FreeBSD__) || defined(__BSDSUniX__)) && defined(__i386__) */
 
 #endif /* PROFILE_INSTRPROFILING_PORT_H_ */
--- lib/profile/GCDAProfiling.c.orig	2016-07-26 09:12:53.000000000 +1000
+++ lib/profile/GCDAProfiling.c	2020-05-25 23:20:35.014745000 +1000
@@ -39,13 +39,19 @@
 #endif
 #endif
 
+#if defined(__BSDSUniX__) && defined(__i386__)
+#define I386_BSDSUNIX 1
+#else
+#define I386_BSDSUNIX 0
+#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) && !I386_FREEBSD && !I386_BSDSUNIX
 #include <stdint.h>
 #endif
 
@@ -53,7 +59,7 @@
 typedef unsigned char uint8_t;
 typedef unsigned int uint32_t;
 typedef unsigned long long uint64_t;
-#elif I386_FREEBSD
+#elif I386_FREEBSD || I386_BSDSUNIX
 /* System headers define 'size_t' incorrectly on x64 FreeBSD (prior to
  * FreeBSD 10, r232261) when compiled in 32-bit mode.
  */