[Mesa-dev] [PATCH] glsl: Relax GLSL 1.10 float suffix error to a warning.

[Matt Turner]

Float suffixes are allowed in all subsequent GLSL specifications, and
it's obvious what the user meant if they specify one. Accept it with a
warning to avoid breaking applications, like Planeshift.
---
 src/compiler/glsl/glsl_lexer.ll | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/glsl/glsl_lexer.ll b/src/compiler/glsl/glsl_lexer.ll
index 6b1ef17..8a562cb 100644
--- a/src/compiler/glsl/glsl_lexer.ll
+++ b/src/compiler/glsl/glsl_lexer.ll
@@ -476,8 +476,8 @@ layout		{
 			    char suffix = yytext[strlen(yytext) - 1];
 			    if (!state->is_version(120, 300) &&
 			        (suffix == 'f' || suffix == 'F')) {
-			        _mesa_glsl_error(yylloc, state,
-			                         "Float suffixes are invalid in GLSL 1.10");
+			        _mesa_glsl_warning(yylloc, state,
+			                           "Float suffixes are invalid in GLSL 1.10");
 			    }
 			    yylval->real = _mesa_strtof(yytext, NULL);
 			    return FLOATCONSTANT;
-- 
2.7.3