Use /usertools/cpu.bazelrc for TSL presubmit build

Without this additional bazelrc file TSL will be built with the system compiler which happens to be GCC.

I also had to disable a warning that was raised by clang. It puzzles me a bit that this is not needed for the Tensorflow build which definitely uses Clang.

PiperOrigin-RevId: 564688122

.bazelrc

@@ -302,6 +302,7 @@ build:linux --copt="-Wno-deprecated"
 build:linux --copt="-Wno-deprecated-declarations"
 build:linux --copt="-Wno-ignored-attributes"
 build:linux --copt="-Wno-array-bounds"
+build:linux --copt="-Wno-error=array-parameter"
 
 # Add unused-result as an error on Linux.
 build:linux --copt="-Wunused-result"

third_party/xla/.bazelrc

@@ -302,6 +302,7 @@ build:linux --copt="-Wno-deprecated"
 build:linux --copt="-Wno-deprecated-declarations"
 build:linux --copt="-Wno-ignored-attributes"
 build:linux --copt="-Wno-array-bounds"
+build:linux --copt="-Wno-error=array-parameter"
 
 # Add unused-result as an error on Linux.
 build:linux --copt="-Wunused-result"

third_party/xla/third_party/tsl/.bazelrc

@@ -302,6 +302,7 @@ build:linux --copt="-Wno-deprecated"
 build:linux --copt="-Wno-deprecated-declarations"
 build:linux --copt="-Wno-ignored-attributes"
 build:linux --copt="-Wno-array-bounds"
+build:linux --copt="-Wno-error=array-parameter"
 
 # Add unused-result as an error on Linux.
 build:linux --copt="-Wunused-result"

third_party/xla/third_party/tsl/.kokoro/linux/build.sh

@@ -48,7 +48,7 @@ docker run --name tsl -w /tf/tsl -itd --rm \
     bash
 
 # Build TSL
-docker exec tsl bazel build \
+docker exec tsl bazel --bazelrc=/usertools/cpu.bazelrc build \
     --output_filter="" \
     --keep_going \
     --build_tag_filters=$TAGS_FILTER  \
@@ -58,7 +58,7 @@ docker exec tsl bazel build \
     -- //tsl/...
 
 # Test TSL
-docker exec tsl bazel test \
+docker exec tsl bazel --bazelrc=/usertools/cpu.bazelrc test \
     --output_filter="" \
     --keep_going \
     --flaky_test_attempts=3 \