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perf(build): eager symbol binding (-z,now,-z,relro) for faster init #1273

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perf(build): eager symbol binding (-z,now,-z,relro) for faster init #1273

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2 changes: 1 addition & 1 deletion images/Dockerfile.bottlecap.alpine.compile
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Expand Up @@ -41,7 +41,7 @@ RUN --mount=type=cache,target=/root/.cargo/git \
if [ "${PLATFORM}" = "x86_64" ]; then \
# The `libddwaf` crate links against static objects that require `libclang_rt.builtins`, but
# this is not presented to the linker by default on this platform, so we force it in.
export RUSTFLAGS="${RUSTFLAGS:-} -Clinker=clang -L$(dirname $(clang --print-file-name="libclang_rt.builtins-$(uname -m).a")) -lclang_rt.builtins-$(uname -m)"; \
export RUSTFLAGS="${RUSTFLAGS:-} -Clinker=clang -L$(dirname $(clang --print-file-name="libclang_rt.builtins-$(uname -m).a")) -lclang_rt.builtins-$(uname -m) -Clink-arg=-Wl,-z,now -Clink-arg=-Wl,-z,relro"; \
fi; \
# We use a wrapper to allow `libddwaf-sys`' build.rs to be compiled with
# -Ctarget-feature=-crt-static so that it is capable of dynamically loading
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2 changes: 1 addition & 1 deletion images/Dockerfile.bottlecap.compile
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Expand Up @@ -45,7 +45,7 @@ RUN --mount=type=cache,target=/usr/local/cargo/git \
fi; \
# The `libddwaf` crate links against static objects that require `libclang_rt.builtins`, but
# this is not presented to the linker by default on this platform, so we force it in.
export RUSTFLAGS="${RUSTFLAGS:-} -Clinker=clang -L$(dirname $(clang --print-file-name="libclang_rt.builtins-$(uname -m).a")) -lclang_rt.builtins-$(uname -m)"; \
export RUSTFLAGS="${RUSTFLAGS:-} -Clinker=clang -L$(dirname $(clang --print-file-name="libclang_rt.builtins-$(uname -m).a")) -lclang_rt.builtins-$(uname -m) -Clink-arg=-Wl,-z,now -Clink-arg=-Wl,-z,relro"; \
cargo +stable build --verbose --locked --no-default-features --features="${FEATURES}" ${BUILD_FLAG} && \
mkdir -p /tmp/out && cp "/tmp/dd/bottlecap/target/${BUILD_MODE}/bottlecap" /tmp/out/bottlecap

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