diff --git a/GL/glx/indirect_dispatch_swap.c b/GL/glx/indirect_dispatch_swap.c
index 1d45676b3..136f0d010 100644
--- a/GL/glx/indirect_dispatch_swap.c
+++ b/GL/glx/indirect_dispatch_swap.c
@@ -28,7 +28,7 @@
 #include <X11/Xmd.h>
 #include <GL/gl.h>
 #include <GL/glxproto.h>
-#if defined(__linux__) || defined(__GNU__)
+#if defined(__linux__) || defined (__GLIBC__) || defined(__GNU__)
 #include <byteswap.h>
 #elif defined(__OpenBSD__)
 #include <sys/endian.h>
diff --git a/GL/glx/indirect_program.c b/GL/glx/indirect_program.c
index d0fd3d135..8d5f0e60f 100644
--- a/GL/glx/indirect_program.c
+++ b/GL/glx/indirect_program.c
@@ -46,7 +46,7 @@
 #include "dispatch.h"
 #include "glapioffsets.h"
 
-#ifdef __linux__
+#if defined(__linux__) || defined (__GLIBC__) || defined (__GNU__)
 #include <byteswap.h>
 #elif defined(__OpenBSD__)
 #include <sys/endian.h>
diff --git a/GL/glx/indirect_reqsize.c b/GL/glx/indirect_reqsize.c
index 1c332da79..d3e2bc516 100644
--- a/GL/glx/indirect_reqsize.c
+++ b/GL/glx/indirect_reqsize.c
@@ -31,7 +31,7 @@
 #include "indirect_size.h"
 #include "indirect_reqsize.h"
 
-#if defined(__linux__) || defined(__GNU__)
+#if defined(__linux__) || defined (__GLIBC__) || defined(__GNU__)
 #  include <byteswap.h>
 #  define SWAP_32(v)  do { (v) = bswap_32(v); } while(0)
 #else
diff --git a/GL/glx/indirect_texture_compression.c b/GL/glx/indirect_texture_compression.c
index 0c42ea034..35af1d235 100644
--- a/GL/glx/indirect_texture_compression.c
+++ b/GL/glx/indirect_texture_compression.c
@@ -39,7 +39,7 @@
 #include "glthread.h"
 #include "dispatch.h"
 
-#ifdef __linux__
+#if defined(__linux__) || defined (__GLIBC__) || defined (__GNU__)
 #include <byteswap.h>
 #elif defined(__OpenBSD__)
 #include <sys/endian.h>
diff --git a/GL/glx/indirect_util.c b/GL/glx/indirect_util.c
index 2d64f3399..09b7ab87c 100644
--- a/GL/glx/indirect_util.c
+++ b/GL/glx/indirect_util.c
@@ -28,7 +28,7 @@
 #include <X11/Xmd.h>
 #include <GL/gl.h>
 #include <GL/glxproto.h>
-#if defined(__linux__) || defined(__GNU__)
+#if defined(__linux__) || defined (__GLIBC__) || defined(__GNU__)
 #include <byteswap.h>
 #elif defined(__OpenBSD__)
 #include <sys/endian.h>
diff --git a/GL/glx/swap_interval.c b/GL/glx/swap_interval.c
index bcc1c4793..c4137c1aa 100644
--- a/GL/glx/swap_interval.c
+++ b/GL/glx/swap_interval.c
@@ -40,7 +40,7 @@
 #include "dispatch.h"
 #include "glapioffsets.h"
 
-#ifdef __linux__
+#if defined(__linux__) || defined (__GLIBC__) || defined (__GNU__)
 #include <byteswap.h>
 #elif defined(__OpenBSD__)
 #include <sys/endian.h>