4 files changed, 9 insertions, 12 deletions
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index f313f5645..f1f57297c 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -2592,8 +2592,7 @@ _mesa_meta_setup_texture_coords(GLenum faceTarget,
             coord = coords3;
             break;
          default:
-            assert(0);
-            unreachable();
+            unreachable("not reached");
          }
 
          coord[3] = (float) (slice / 6);
diff --git a/mesalib/src/mesa/drivers/dri/common/dri_util.c b/mesalib/src/mesa/drivers/dri/common/dri_util.c
index f4707c483..f18fac61e 100755
--- a/mesalib/src/mesa/drivers/dri/common/dri_util.c
+++ b/mesalib/src/mesa/drivers/dri/common/dri_util.c
@@ -681,7 +681,7 @@ dri2ReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer)
 
 
 static int
-dri2ConfigQueryb(__DRIscreen *screen, const char *var, bool *val)
+dri2ConfigQueryb(__DRIscreen *screen, const char *var, unsigned char *val)
 {
    if (!driCheckOption(&screen->optionCache, var, DRI_BOOL))
       return -1;
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlconfig.c b/mesalib/src/mesa/drivers/dri/common/xmlconfig.c
index 2639202c4..b129979d2 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlconfig.c
+++ b/mesalib/src/mesa/drivers/dri/common/xmlconfig.c
@@ -312,7 +312,7 @@ strndup(const char *str, size_t size)
 #endif /* _WIN32 should be !HAVE_STRNDUP */
 
 /** \brief Parse a value of a given type. */
-static bool parseValue (driOptionValue *v, driOptionType type,
+static unsigned char parseValue (driOptionValue *v, driOptionType type,
 			     const XML_Char *string) {
     const XML_Char *tail = NULL;
   /* skip leading white-space */
@@ -355,7 +355,7 @@ static bool parseValue (driOptionValue *v, driOptionType type,
 }
 
 /** \brief Parse a list of ranges of type info->type. */
-static bool parseRanges (driOptionInfo *info, const XML_Char *string) {
+static unsigned char parseRanges (driOptionInfo *info, const XML_Char *string) {
     XML_Char *cp, *range;
     uint32_t nRanges, i;
     driOptionRange *ranges;
@@ -1030,13 +1030,13 @@ void driDestroyOptionCache (driOptionCache *cache) {
     free(cache->values);
 }
 
-bool driCheckOption (const driOptionCache *cache, const char *name,
+unsigned char driCheckOption (const driOptionCache *cache, const char *name,
 			  driOptionType type) {
     uint32_t i = findOption (cache, name);
     return cache->info[i].name != NULL && cache->info[i].type == type;
 }
 
-bool driQueryOptionb (const driOptionCache *cache, const char *name) {
+unsigned char driQueryOptionb (const driOptionCache *cache, const char *name) {
     uint32_t i = findOption (cache, name);
   /* make sure the option is defined and has the correct type */
     assert (cache->info[i].name != NULL);
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlconfig.h b/mesalib/src/mesa/drivers/dri/common/xmlconfig.h
index 9cb831571..59a67b328 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlconfig.h
+++ b/mesalib/src/mesa/drivers/dri/common/xmlconfig.h
@@ -30,8 +30,6 @@
 #ifndef __XMLCONFIG_H
 #define __XMLCONFIG_H
 
-#include <stdbool.h>
-
 #define STRING_CONF_MAXLEN 25
 
 /** \brief Option data types */
@@ -41,7 +39,7 @@ typedef enum driOptionType {
 
 /** \brief Option value */
 typedef union driOptionValue {
-    bool _bool; /**< \brief Boolean */
+    unsigned char _bool; /**< \brief Boolean */
     int _int;      /**< \brief Integer or Enum */
     float _float;  /**< \brief Floating-point */
     char *_string;   /**< \brief String */
@@ -114,11 +112,11 @@ void driDestroyOptionInfo (driOptionCache *info);
 void driDestroyOptionCache (driOptionCache *cache);
 
 /** \brief Check if there exists a certain option */
-bool driCheckOption (const driOptionCache *cache, const char *name,
+unsigned char driCheckOption (const driOptionCache *cache, const char *name,
 			  driOptionType type);
 
 /** \brief Query a boolean option value */
-bool driQueryOptionb (const driOptionCache *cache, const char *name);
+unsigned char driQueryOptionb (const driOptionCache *cache, const char *name);
 /** \brief Query an integer option value */
 int driQueryOptioni (const driOptionCache *cache, const char *name);
 /** \brief Query a floating-point option value */