From bd2995c8b78382c66c4a293c668ab7095958f824 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Tue, 9 Apr 2019 18:15:34 -0400
Subject: [PATCH] glsl: allow the #extension directive within code blocks for
 the dri option

for Viewperf 13

Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
---
 src/compiler/glsl/glsl_parser.yy | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/compiler/glsl/glsl_parser.yy b/src/compiler/glsl/glsl_parser.yy
index 8d6c47fb6a3..b91c24ebe97 100644
--- a/src/compiler/glsl/glsl_parser.yy
+++ b/src/compiler/glsl/glsl_parser.yy
@@ -2538,6 +2538,15 @@ statement_list:
       $$ = $1;
       $$->link.insert_before(& $2->link);
    }
+   | statement_list extension_statement
+   {
+      if (!state->allow_extension_directive_midshader) {
+         _mesa_glsl_error(& @1, state,
+                          "#extension directive is not allowed "
+                          "in the middle of a shader");
+         YYERROR;
+      }
+   }
    ;
 
 expression_statement:
-- 
2.30.2