mesa: Make _mesa_print_arrays use stderr.

These days, most driver debug output happens via stderr, not stdout.
Some applications (such as Xephyr) also appear to close stdout which
makes these messages go nowhere.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>

diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 09bf52c4251d3015187fa945db29d7a835c262e3..96c2b26f7a9b88833b62c2aa0cdcaea7be985134 100644 (file)
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -1907,10 +1907,10 @@ static void
 print_array(const char *name, GLint index, const struct gl_client_array *array)
 {
    if (index >= 0)
-      printf("  %s[%d]: ", name, index);
+      fprintf(stderr, "  %s[%d]: ", name, index);
    else
-      printf("  %s: ", name);
-   printf("Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu)\n",
+      fprintf(stderr, "  %s: ", name);
+   fprintf(stderr, "Ptr=%p, Type=0x%x, Size=%d, ElemSize=%u, Stride=%d, Buffer=%u(Size %lu)\n",
          array->Ptr, array->Type, array->Size,
          array->_ElementSize, array->StrideB,
          array->BufferObj->Name, (unsigned long) array->BufferObj->Size);