added replacement for non-standard strdup()

1 files changed, 14 insertions, 2 deletions

diff --git a/xc/extras/Mesa/src/glapi.c b/xc/extras/Mesa/src/glapi.c
index c5eea74be..75e778f10 100644
--- a/xc/extras/Mesa/src/glapi.c
+++ b/xc/extras/Mesa/src/glapi.c
@@ -72,6 +72,18 @@ static _glthread_TSD ContextTSD;
 static GLuint MaxDispatchOffset = sizeof(struct _glapi_table) / sizeof(void *) - 1;
 static GLboolean GetSizeCalled = GL_FALSE;
 
+/* strdup is actually not a standard ANSI C or POSIX routine
+   Irix will not define it if ANSI mode is in effect. */
+static char *str_dup(const char *str)
+{
+   char *copy;
+   copy = (char*) malloc(strlen(str) + 1);
+   if (!copy)
+      return NULL;
+   strcpy(copy, str);
+   return copy;
+}
+
 
 
 /*
@@ -1331,7 +1343,7 @@ _glapi_add_entrypoint(const char *funcName, GLuint offset)
          if (!entrypoint)
             return GL_FALSE;
 
-         ExtEntryTable[NumExtEntryPoints].Name = strdup(funcName);
+         ExtEntryTable[NumExtEntryPoints].Name = str_dup(funcName);
          ExtEntryTable[NumExtEntryPoints].Offset = offset;
          ExtEntryTable[NumExtEntryPoints].Address = entrypoint;
          NumExtEntryPoints++;
@@ -1376,7 +1388,7 @@ _glapi_add_entrypoint2(const char *funcName)
       entryPoint = generate_entrypoint(offset);
       if (entryPoint) {
          NextFreeOffset++;
-         ExtEntryTable[NumExtEntryPoints].Name = strdup(funcName);
+         ExtEntryTable[NumExtEntryPoints].Name = str_dup(funcName);
          ExtEntryTable[NumExtEntryPoints].Offset = offset;
          ExtEntryTable[NumExtEntryPoints].Address = entryPoint;
          NumExtEntryPoints++;