Port Mesa to build on a P64 platform (e.g., Win64). P64 platforms

use 64-bit pointers and 32-bit longs.  So, operations like casting pointers
to unsigned long and back to pointer won't work.  glheader.h now
includes files to define uintptr_t, which should instead be used for
this sort of operation.  It is an integer type that is the same size
as a pointer.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mesa/shader/nvprogram.c b/src/mesa/shader/nvprogram.c
index 4db78a8cc74..4b893017649 100644
--- a/src/mesa/shader/nvprogram.c
+++ b/src/mesa/shader/nvprogram.c
@@ -266,7 +266,7 @@ _mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params)
          *params = prog->Target;
          return;
       case GL_PROGRAM_LENGTH_NV:
-         *params = prog->String ? _mesa_strlen((char *) prog->String) : 0;
+         *params = prog->String ?(GLint)_mesa_strlen((char *) prog->String) : 0;
          return;
       case GL_PROGRAM_RESIDENT_NV:
          *params = prog->Resident;