Disable more warnings to make logs cleaner

ddunl · tensorflow-copybara · commit 4a830cadb604 · 2024-09-11T15:43:25.000-07:00
Taking some inspiration from https://github.com/openxla/xla/blob/main/warnings.bazelrc PiperOrigin-RevId: 673565476
diff --git a/.bazelrc b/.bazelrc
@@ -102,3 +102,7 @@ build:macos --define std_synchronization_primitives=1
 # We silence warnings for code in `external`.
 build --per_file_copt=external/.*@-w
 build --host_per_file_copt=external/.*@-w
+build --copt=-Wno-macro-redefined # absl vs tsl logging clash
+build --copt=-Wno-sign-compare # int as loop variable
+build --copt=-Wno-deprecated-declarations
+build --copt=-Wno-unused-but-set-variable # due to `ifdefs` in ml_dtypes
