From: Dave Airlie <airlied@redhat.com>
Date: Wed, 13 Jun 2018 23:52:21 +0000 (+1000)
Subject: glsl: allow standalone semicolons outside main()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=babd1d526be4690204964f5e0a42f5df12f7f83b;p=mesa.git

glsl: allow standalone semicolons outside main()

GLSL 4.60 offically added this but games and older CTS suites actually
had shaders that did this, we may as well enable it everywhere.

Adding stable because it appears apps in the wild do this.

Acked-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Cc: <mesa-stable@lists.freedesktop.org>
---

diff --git a/src/compiler/glsl/glsl_parser.yy b/src/compiler/glsl/glsl_parser.yy
index 91c10ce1a60..cb7376995d2 100644
--- a/src/compiler/glsl/glsl_parser.yy
+++ b/src/compiler/glsl/glsl_parser.yy
@@ -2706,6 +2706,7 @@ external_declaration:
    | declaration            { $$ = $1; }
    | pragma_statement       { $$ = NULL; }
    | layout_defaults        { $$ = $1; }
+   | ';'                    { $$ = NULL; }
    ;
 
 function_definition: