4 files changed, 48 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.h b/src/mesa/drivers/dri/common/dri_util.h
index 203479e3267..f126d084064 100644
--- a/src/mesa/drivers/dri/common/dri_util.h
+++ b/src/mesa/drivers/dri/common/dri_util.h
@@ -53,6 +53,7 @@
 #include <drm.h>
 #include <drm_sarea.h>
 #include <xf86drm.h>
+#include "glheader.h"
 #include "GL/internal/glcore.h"
 #include "GL/internal/dri_interface.h"
 #include "GL/internal/dri_sarea.h"
diff --git a/src/mesa/drivers/dri/common/xmlconfig.c b/src/mesa/drivers/dri/common/xmlconfig.c
index 8602d47cf97..f6ae75520c5 100644
--- a/src/mesa/drivers/dri/common/xmlconfig.c
+++ b/src/mesa/drivers/dri/common/xmlconfig.c
@@ -63,6 +63,12 @@ extern char *program_invocation_name, *program_invocation_short_name;
 #elif defined(__NetBSD__) && defined(__NetBSD_Version) && (__NetBSD_Version >= 106000100)
 #    include <stdlib.h>
 #    define GET_PROGRAM_NAME() getprogname()
+#elif defined(__sun)
+/* Solaris has getexecname() which returns the full path - return just
+   the basename to match BSD getprogname() */
+#    include <stdlib.h>
+#    include <libgen.h>
+#    define GET_PROGRAM_NAME() basename(getexecname())
 #endif
 
 #if !defined(GET_PROGRAM_NAME)
diff --git a/src/mesa/main/glheader.h b/src/mesa/main/glheader.h
index c6f81fdd7e6..533e4a2bd8d 100644
--- a/src/mesa/main/glheader.h
+++ b/src/mesa/main/glheader.h
@@ -76,6 +76,30 @@
 #  include <inttypes.h>
 #endif
 
+/* For platforms that have the C99 standard uint*_t,
+   but not the commonly used u_int*_t */
+#if defined(__sun)
+# define u_int8_t uint8_t
+# define u_int16_t uint16_t
+# define u_int32_t uint32_t
+# define u_int64_t uint64_t
+# define u_intptr_t uintptr_t
+#endif
+
+/* Sun compilers define __i386 instead of the gcc-style __i386__ */
+#ifdef __SUNPRO_C
+# if !defined(__i386__) && defined(__i386)
+#  define __i386__
+# elif !defined(__amd64__) && defined(__amd64)
+#  define __amd64__
+# elif !defined(__sparc__) && defined(__sparc)
+#  define __sparc__
+# endif
+# if !defined(__volatile)
+#  define __volatile volatile
+# endif
+#endif
+
 #if defined(_WIN32) && !defined(__WIN32__) && !defined(__CYGWIN__) && !defined(BUILD_FOR_SNAP)
 #  define __WIN32__
 #  define finite _finite
@@ -195,6 +219,12 @@
 #  define INLINE inline
 #elif defined(__WATCOMC__) && (__WATCOMC__ >= 1100)
 #  define INLINE __inline
+#elif defined(__SUNPRO_C) && defined(__C99FEATURES__)
+#  define INLINE inline
+#  define __inline inline
+#  define __inline__ inline
+#elif (__STDC_VERSION__ >= 199901L) /* C99 */
+#  define INLINE inline
 #else
 #  define INLINE
 #endif
@@ -240,12 +270,17 @@
  * If we're not using gcc, define __FUNCTION__ as a cpp symbol here.
  * Don't define it if using a newer Windows compiler.
  */
-#if defined(__VMS)
-# define __FUNCTION__ "VMS$NL:"
-#elif __STDC_VERSION__ < 199901L
-# if ((!defined __GNUC__) || (__GNUC__ < 2)) && (!defined __xlC__) && \
+#ifndef __FUNCTION__
+# if defined(__VMS)
+#  define __FUNCTION__ "VMS$NL:"
+# elif ((!defined __GNUC__) || (__GNUC__ < 2)) && (!defined __xlC__) && \
       (!defined(_MSC_VER) || _MSC_VER < 1300)
-#  define __FUNCTION__ "<unknown>"
+#  if (__STDC_VERSION__ >= 199901L) /* C99 */ || \
+    (defined(__SUNPRO_C) && defined(__C99FEATURES__))
+#   define __FUNCTION__ __func__
+#  else
+#   define __FUNCTION__ "<unknown>"
+#  endif
 # endif
 #endif
 
diff --git a/src/mesa/main/imports.h b/src/mesa/main/imports.h
index 7ee26b423cc..00a18d3f15d 100644
--- a/src/mesa/main/imports.h
+++ b/src/mesa/main/imports.h
@@ -165,6 +165,7 @@ typedef union { GLfloat f; GLint i; } fi_type;
     defined(__mips) || defined(_MIPS_ARCH) || \
     defined(__arm__) || \
     defined(__sh__) || defined(__m32r__) || \
+    (defined(__sun) && defined(_IEEE_754)) || \
     (defined(__alpha__) && (defined(__IEEE_FLOAT) || !defined(VMS)))
 #define USE_IEEE
 #define IEEE_ONE 0x3f800000