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37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
#!/usr/bin/env python2
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from __future__ import print_function
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import sys
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def main():
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if len(sys.argv) < 2:
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raise Exception('Specify either "ld", asan", "msan", "sancov" or "ubsan" as argument.')
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sanitizer = sys.argv[1]
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if sanitizer == "ubsan":
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print('-fsanitize=undefined -fno-sanitize-recover=undefined ', end='')
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return
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if sanitizer == "asan":
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print('-fsanitize=address ', end='')
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print('-fno-omit-frame-pointer -fno-optimize-sibling-calls ', end='')
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return
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if sanitizer == "msan":
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print('-fsanitize=memory -fsanitize-memory-track-origins ', end='')
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print('-fno-omit-frame-pointer -fno-optimize-sibling-calls ', end='')
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return
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if sanitizer == "sancov":
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if len(sys.argv) < 3:
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raise Exception('sancov requires another argument (edge|bb|func).')
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print('-fsanitize-coverage='+sys.argv[2]+' ', end='')
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return
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# We have to remove this from the ld flags when building asan.
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if sanitizer == "ld":
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print('-Wl,-z,defs ', end='')
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return
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raise Exception('Specify either "ld", asan", "msan", "sancov" or "ubsan" as argument.')
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if __name__ == '__main__':
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main()
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