Mesa (9.1): i965/vs: Print error if vertex shader fails to compile.

[Matt Turner]

Module: Mesa
Branch: 9.1
Commit: f7c768695506958ce7ebcff4d68ef931511a5698
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f7c768695506958ce7ebcff4d68ef931511a5698

Author: Matt Turner <mattst88 at gmail.com>
Date:   Thu Apr 11 09:57:23 2013 -0700

i965/vs: Print error if vertex shader fails to compile.

Reviewed-by: Eric Anholt <eric at anholt.net>
(cherry picked from commit 195a6cca3cbc26eeea0f7f8dfc21dd3429911779)

---

 src/mesa/drivers/dri/i965/brw_vec4.cpp |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp
index 63003d5..df8998b 100644
--- a/src/mesa/drivers/dri/i965/brw_vec4.cpp
+++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp
@@ -1379,6 +1379,10 @@ brw_vs_emit(struct brw_context *brw,
          prog->LinkStatus = false;
          ralloc_strcat(&prog->InfoLog, v.fail_msg);
       }
+
+      _mesa_problem(NULL, "Failed to compile vertex shader: %s\n",
+                    v.fail_msg);
+
       return NULL;
    }