diff --git a/include/math_approx/src/log_approx.hpp b/include/math_approx/src/log_approx.hpp
index ec558f0..6c65c33 100644
--- a/include/math_approx/src/log_approx.hpp
+++ b/include/math_approx/src/log_approx.hpp
@@ -55,6 +55,7 @@ namespace log_detail
 #if defined(__GNUC__)
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wstrict-aliasing" // these methods require some type-punning
+#pragma GCC diagnostic ignored "-Wuninitialized"
 #endif
 
 /** approximation for log(Base, x) (32-bit) */
diff --git a/include/math_approx/src/pow_approx.hpp b/include/math_approx/src/pow_approx.hpp
index b4ba908..5cf7f11 100644
--- a/include/math_approx/src/pow_approx.hpp
+++ b/include/math_approx/src/pow_approx.hpp
@@ -72,6 +72,7 @@ namespace pow_detail
 #if defined(__GNUC__)
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wstrict-aliasing" // these methods require some type-punning
+#pragma GCC diagnostic ignored "-Wuninitialized"
 #endif
 
 /** approximation for pow(Base, x) (32-bit) */