i965: Report the failure message when failing to compile the fragment shader.

We just abort later, but at least this should result in more
informative bug reports.

NOTE: This is a candidate for release branches.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp
index 6ecaa6c758f71a623c9ee8c24e40034301f12e89..bf59da3a4d6ae274fbbabe355cb39ff8a80a2906 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_fs.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs.cpp
@@ -1844,6 +1844,9 @@ brw_wm_fs_emit(struct brw_context *brw, struct brw_wm_compile *c,
       prog->LinkStatus = false;
       ralloc_strcat(&prog->InfoLog, v.fail_msg);
 
+      _mesa_problem(NULL, "Failed to compile fragment shader: %s\n",
+                   v.fail_msg);
+
       return false;
    }