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68 lines
1.6 KiB
Python
68 lines
1.6 KiB
Python
#!/usr/bin/env python3
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# Copyright 2024 The JAX Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# NOTE(mrodden): This file is part of the ROCm build scripts, and
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# needs be compatible with Python 3.6. Please do not include these
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# in any "upgrade" scripts
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import pprint
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import re
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import sys
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import subprocess
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"""
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Utility for examining GLIBC versioned symbols
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for an object file (shared object or ELF binary)
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"""
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def main():
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sofile = sys.argv[1]
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s = highest_for_file(sofile)
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print("%s: %r" % (sofile, s))
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def highest_for_file(sofile):
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output = subprocess.check_output(["objdump", "-T", sofile])
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r = re.compile(r"\(GLIBC_(.*)\)")
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versions = {}
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for line in output.decode("utf-8").split("\n"):
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line = line.strip()
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match = r.search(line)
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if match:
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version_str = match.group(1)
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count = versions.get(version_str, 0)
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versions[version_str] = count + 1
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vtups = list(map(lambda x: parse(x), versions.keys()))
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s = sorted(vtups)
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return s[-1]
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def parse(version_str):
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return tuple(map(int, version_str.split(".")))
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if __name__ == "__main__":
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main()
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