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c96de69e80
Requires servo/servo#37045 for deps and config. Testing: No need for tests to test tests. Fixes: servo/servo#37041 --------- Signed-off-by: zefr0x <zer0-x.7ty50@aleeas.com>
66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
# Copyright 2013 The Servo Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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import os
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import re
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import subprocess
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import sys
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symbol_regex = re.compile(rb"D \*UND\*\t(.*) (.*)$")
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allowed_symbols = frozenset(
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[
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b"unshare",
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b"malloc_usable_size",
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b"__cxa_type_match",
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b"signal",
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b"tcgetattr",
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b"tcsetattr",
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b"__strncpy_chk2",
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b"rand",
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b"__read_chk",
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b"fesetenv",
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b"srand",
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b"abs",
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b"fegetenv",
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b"sigemptyset",
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b"AHardwareBuffer_allocate",
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b"AHardwareBuffer_release",
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b"getentropy",
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]
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)
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actual_symbols = set()
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objdump_output = subprocess.check_output(
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[
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os.path.join(
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"android-toolchains",
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"ndk",
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"toolchains",
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"arm-linux-androideabi-4.9",
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"prebuilt",
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"linux-x86_64",
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"bin",
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"arm-linux-androideabi-objdump",
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),
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"-T",
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"target/android/armv7-linux-androideabi/debug/libservoshell.so",
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]
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).split(b"\n")
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for line in objdump_output:
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m = symbol_regex.search(line)
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if m is not None:
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actual_symbols.add(m.group(2))
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difference = actual_symbols - allowed_symbols
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if len(difference) > 0:
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human_readable_difference = "\n".join(str(s) for s in difference)
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print("Unexpected dynamic symbols in binary:\n{0}".format(human_readable_difference))
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sys.exit(-1)
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