diff --git a/libretro-common/glsm/glsm.c b/libretro-common/glsm/glsm.c
index 736c6c5161..032fd473dd 100644
--- a/libretro-common/glsm/glsm.c
+++ b/libretro-common/glsm/glsm.c
@@ -184,6 +184,46 @@ static struct gl_cached_state gl_state;
 
 /* GL wrapper-side */
 
+/*
+ *
+ * Core in:
+ * OpenGL    : 1.0
+ */
+GLenum GLenum rglGetError(void)
+{
+   return glGetError();
+}
+
+/*
+ *
+ * Core in:
+ * OpenGL    : 1.0
+ */
+void rglClear(GLbitfield mask)
+{
+   glClear(mask);
+}
+
+/*
+ *
+ * Core in:
+ * OpenGL    : 1.0
+ */
+void rglPolygonMode(GLenum face, GLenum mode)
+{
+   glPolygonMode(face, mode);
+}
+
+/*
+ *
+ * Core in:
+ * OpenGL    : 1.0
+ */
+void rglLineWidth(GLfloat width)
+{
+   glLineWidth(width);
+}
+
 /*
  * Category: FBO
  *
diff --git a/libretro-common/include/glsm/glsmsym.h b/libretro-common/include/glsm/glsmsym.h
index 0d00ea8ad6..54980ff202 100644
--- a/libretro-common/include/glsm/glsmsym.h
+++ b/libretro-common/include/glsm/glsmsym.h
@@ -137,6 +137,10 @@ RETRO_BEGIN_DECLS
 #define glBindBufferBase            rglBindBufferBase 
 #define glGetUniformIndices         rglGetUniformIndices
 #define glGetActiveUniformsiv       rglGetActiveUniformsiv
+#define glGetError                  rglGetError
+#define glClear                     rglClear
+#define glPolygonMode               rglPolygonMode
+#define glLineWidth                 rglLineWidth
 
 void rglGetActiveUniformsiv( 	GLuint program,
   	GLsizei uniformCount,
@@ -310,6 +314,10 @@ void rglVertexAttribLPointer(
 void rglUniformBlockBinding( 	GLuint program,
   	GLuint uniformBlockIndex,
   	GLuint uniformBlockBinding);
+GLenum rglGetError(void);
+void rglClear(GLbitfield mask);
+void rglPolygonMode(GLenum face, GLenum mode);
+void rglLineWidth(GLfloat width);
 
 RETRO_END_DECLS