diff --git a/3rdparty/glsl-optimizer/include/c99_compat.h b/3rdparty/glsl-optimizer/include/c99_compat.h
index 95f4788f2..ae23e191c 100644
--- a/3rdparty/glsl-optimizer/include/c99_compat.h
+++ b/3rdparty/glsl-optimizer/include/c99_compat.h
@@ -66,14 +66,19 @@
 #  define _CRTRESTRICT
 #else
 // BK - STFU!
+#  pragma GCC diagnostic ignored "-Wunknown-pragmas"
 #  pragma GCC diagnostic ignored "-Wformat="
 #  pragma GCC diagnostic ignored "-Wformat-extra-args"
 #  pragma GCC diagnostic ignored "-Wignored-qualifiers"
 #  pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 #  pragma GCC diagnostic ignored "-Wmissing-field-initializers"
 #  pragma GCC diagnostic ignored "-Wreorder"
+#  pragma GCC diagnostic ignored "-Woverloaded-virtual"
+//#  pragma GCC diagnostic ignored "-Wparentheses-equality"
 #  pragma GCC diagnostic ignored "-Wsign-compare"
+#  pragma GCC diagnostic ignored "-Wunneeded-internal-declaration"
 #  pragma GCC diagnostic ignored "-Wunused-parameter"
+#  pragma GCC diagnostic ignored "-Wunused-private-field"
 #  pragma GCC diagnostic ignored "-Wunused-variable"
 #endif