diff --git a/.tensorflow.bazelrc b/.tensorflow.bazelrc
index e205a684..b178916d 100644
--- a/.tensorflow.bazelrc
+++ b/.tensorflow.bazelrc
@@ -76,6 +76,15 @@ build:dynamic_kernels --copt=-DAUTOLOAD_DYNAMIC_KERNELS
 # Don't trigger --config=<host platform> when cross-compiling.
 build:android --noenable_platform_specific_config
 
+# Suppress C++ compiler warnings, otherwise build logs become 10s of MBs.
+build:android --copt=-w
+build:ios --copt=-w
+build:linux --copt=-w
+build:linux --host_copt=-w
+build:macos --copt=-w
+build:windows --copt=/W0
+build:windows --host_copt=/W0
+
 # On Windows, `__cplusplus` is wrongly defined without this switch
 # See https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
 build:windows --copt=/Zc:__cplusplus