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r2.13 cherry-pick: 722817e2a28 "Use LLD-16 as the linker when building." #61721

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merged 1 commit into from Aug 28, 2023
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r2.13 cherry-pick: 722817e2a28 "Use LLD-16 as the linker when building." #61721

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4 changes: 4 additions & 0 deletions tensorflow/tools/tf_sig_build_dockerfiles/devel.usertools/cpu.bazelrc
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Expand Up @@ -23,6 +23,10 @@ build --define=tf_api_version=2 --action_env=TF2_BEHAVIOR=1
# Target the AVX instruction set
build --copt=-mavx --host_copt=-mavx

# Use lld as the linker
build --linkopt="-fuse-ld=lld"
build --linkopt="-lm"

# Disable clang extention that rejects type definitions within offsetof.
# This was added in clang-16 by https://reviews.llvm.org/D133574.
# Can be removed once upb is updated, since a type definition is used within
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4 changes: 4 additions & 0 deletions tensorflow/tools/tf_sig_build_dockerfiles/devel.usertools/gpu.bazelrc
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Expand Up @@ -30,6 +30,10 @@ build --copt=-mavx --host_copt=-mavx
# See https://github.com/protocolbuffers/upb/blob/9effcbcb27f0a665f9f345030188c0b291e32482/upb/upb.c#L183.
build --copt=-Wno-gnu-offsetof-extensions

# Use lld as the linker
build --linkopt="-fuse-ld=lld"
build --linkopt="-lm"

# Store performance profiling log in the mounted artifact directory.
# The profile can be viewed by visiting chrome://tracing in a Chrome browser.
# See https://docs.bazel.build/versions/main/skylark/performance.html#performance-profiling
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