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#!/usr/bin/env python2
from __future__ import print_function
import sys
def main():
if len(sys.argv) < 2:
raise Exception('Specify either "asan", "fuzzer", "msan", "sancov", "sourcecov" or "ubsan" as argument.')
sanitizer = sys.argv[1]
if sanitizer == "ubsan":
if len(sys.argv) < 3:
raise Exception('ubsan requires another argument.')
print('-fsanitize='+sys.argv[2]+' -fno-sanitize-recover='+sys.argv[2] + ' ', end='')
print('-fno-sanitize=nonnull-attribute -fno-sanitize=enum ', end='')
return
if sanitizer == "asan":
print('-fsanitize=address -fsanitize-address-use-after-scope ', end='')
print('-fno-omit-frame-pointer -fno-optimize-sibling-calls ', end='')
return
if sanitizer == "msan":
print('-fsanitize=memory -fsanitize-memory-track-origins ', end='')
print('-fno-omit-frame-pointer -fno-optimize-sibling-calls ', end='')
return
if sanitizer == "sancov":
if len(sys.argv) < 3:
raise Exception('sancov requires another argument (edge|bb|func).')
print('-fsanitize-coverage='+sys.argv[2]+' ', end='')
return
if sanitizer == "sourcecov":
print('-fprofile-instr-generate -fcoverage-mapping', end='')
return
if sanitizer == "fuzzer":
print('-fsanitize=fuzzer-no-link ', end='')
return
raise Exception('Specify either "asan", "fuzzer", "msan", "sancov", "sourcecov" or "ubsan" as argument.')
if __name__ == '__main__':
main()
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