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80e339d54c
Without this patch, the following error is thrown: rust-lld: error: --import-table and --export-table may not be used together Tested on the following nightly versions: rustc 1.30.0-nightly (7e8ca9f8b 2018-08-03) rustc 1.30.0-nightly (33b923fd4 2018-08-18)
42 lines
1.1 KiB
Python
Executable file
42 lines
1.1 KiB
Python
Executable file
#!/usr/bin/env python3
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# A wrapper for rust-lld that removes certain arguments inserted by rustc that
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# we'd like to override
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import sys
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import subprocess
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from os import path
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def main():
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args = sys.argv[1:]
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# filter out args inserted by rustc
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TO_REMOVE = {
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"--export-table",
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"--stack-first",
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"--strip-debug", # TODO: Make this configurable
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}
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args = list(filter(lambda arg: arg not in TO_REMOVE, args))
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lld = find_rust_lld()
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result = subprocess.run([lld] + args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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result.check_returncode()
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print(result.stderr, file=sys.stderr)
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print(result.stdout)
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def find_rust_lld():
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which = subprocess.run(["rustup", "which", "rustc"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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which.check_returncode()
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rustc_path = which.stdout.decode("utf8").strip()
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assert path.basename(rustc_path) == "rustc"
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bin_path = path.dirname(rustc_path)
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rust_lld_path = path.join(bin_path, "../lib/rustlib/x86_64-unknown-linux-gnu/bin/rust-lld")
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assert path.isfile(rust_lld_path)
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return rust_lld_path
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main()
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