diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
index d071801e2d33449e11e37adbe768701446f81971..589ace086db061857e92a5f844269eb86f3ab8d0 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl
@@ -69,6 +69,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index f58c69deaad21e89f9fb2605046de9f593f6a3d8..f2decdfa7dc742dd77512259c4c4ada4dd3a42a3 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -431,6 +431,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
index e27250e13e34705b7149d741cdb0421467875cb7..722020ccfe63bd67bc88a26856cd693d331adb97 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl
@@ -61,6 +61,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index ca3fcdcadb89ceba13a106ca0b6cc14daa23dcc5..e99d7ee626676b7215fc8a32b3e97f94cbf1cf2a 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -72,6 +72,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
index 850988a6045d3028ed34b51f955809801ae2cbbc..77d59c6ecfaf824139aef24ff5415746416e93aa 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl
@@ -59,6 +59,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index e94201df416f2684ccf833e4184a7582fcc45cf7..f7920f7595419e9f398f34e6b92481066d4ff642 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -83,6 +83,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
index 879953b4761ada4700e279ede7176cf11ec8ae80..4e1add3e56d6e7eed8276869e5f9fa5339800e96 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl
@@ -70,6 +70,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
index 6d3b3e23de38e88c6ba17c399d0c3a1617627a1e..14d35d1f0f279869becdb26bf96cb316fc3d96ca 100755
--- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl
@@ -54,6 +54,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index db60c8ea514df3da5edeccb88b13b8bc2277eb2a..2300487a90f5ae992d2f3f536fccd35068d2b564 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -73,6 +73,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 08b456dd967400c43e0ce5e7c7748e252f758fe3..520b3bbd47e1eeb08f20c6dc0b02ae7fe29de461 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -83,6 +83,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
index 4fc9a6ad87e51bc7eb964749d2e3cb6b57f1f300..9e062e46d723c7976b45fc1930cfa46114994f58 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl
@@ -73,6 +73,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
index c1ed32f7e7c74b3bb51ac54d793af9e326f5417c..334baad8b4dd59e0e0d9e556ff7c0e0f6a790a5d 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl
@@ -70,6 +70,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)
diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
index 8a029109a676f896960c215af8737e7e88c732e6..cfce215fafd6c8d0b99f463e5c2f4e875c65f49b 100755
--- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl
@@ -71,6 +71,7 @@ vec2 encode_normal(vec3 n)
 {
 	vec2 sn;
 	sn.xy = (n.xy * vec2(0.5f,0.5f)) + vec2(0.5f,0.5f);
+	return sn;
 }
 
 vec3 decode_normal (vec2 enc)