3 files changed, 16 insertions, 1 deletions
diff --git a/erts/emulator/sys/unix/erl_child_setup.c b/erts/emulator/sys/unix/erl_child_setup.c
index 129861ebd5..8f261761db 100644
--- a/erts/emulator/sys/unix/erl_child_setup.c
+++ b/erts/emulator/sys/unix/erl_child_setup.c
@@ -63,10 +63,13 @@
 
 #include "erl_driver.h"
 #include "sys_uds.h"
-#include "hash.h"
 #include "erl_term.h"
 #include "erl_child_setup.h"
 
+#undef ERTS_GLB_INLINE_INCL_FUNC_DEF
+#define ERTS_GLB_INLINE_INCL_FUNC_DEF 1
+#include "hash.h"
+
 #define SET_CLOEXEC(fd) fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC)
 
 #if defined(__ANDROID__)
@@ -75,6 +78,10 @@
 #define SHELL "/bin/sh"
 #endif /* __ANDROID__ */
 
+#if !defined(MSG_DONTWAIT) && defined(MSG_NONBLOCK)
+#define MSG_DONTWAIT MSG_NONBLOCK
+#endif
+
 //#define HARD_DEBUG
 #ifdef HARD_DEBUG
 #define DEBUG_PRINT(fmt, ...) fprintf(stderr, "%d:" fmt "\r\n", getpid(), ##__VA_ARGS__)
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index 4823e549ea..78866b356c 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -740,10 +740,17 @@ void os_version(int *pMajor, int *pMinor, int *pBuild) {
 				 * X.Y or X.Y.Z.  */
 
     (void) uname(&uts);
+#ifdef _AIX
+    /* AIX stores the major in version and minor in release */
+    *pMajor = atoi(uts.version);
+    *pMinor = atoi(uts.release);
+    *pBuild = 0; /* XXX: get oslevel for AIX or TR on i */
+#else
     release = uts.release;
     *pMajor = get_number(&release); /* Pointer to major version. */
     *pMinor = get_number(&release); /* Pointer to minor version. */
     *pBuild = get_number(&release); /* Pointer to build number. */
+#endif
 }
 
 void erts_do_break_handling(void)
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c
index 92020c6f35..870d0bd28a 100644
--- a/erts/emulator/sys/unix/sys_drivers.c
+++ b/erts/emulator/sys/unix/sys_drivers.c
@@ -55,6 +55,7 @@
 
 #define WANT_NONBLOCKING    /* must define this to pull in defs from sys.h */
 #include "sys.h"
+#include "erl_osenv.h"
 
 #include "erl_threads.h"