45 lines
1.7 KiB
Python
45 lines
1.7 KiB
Python
# -*- Python -*-
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import os
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# Setup config name.
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config.name = 'EfficiencySanitizer' + config.name_suffix
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# Setup source root.
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config.test_source_root = os.path.dirname(__file__)
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# Setup default compiler flags used with -fsanitize=efficiency option.
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base_cflags = ([config.target_cflags] + config.debug_info_flags)
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base_cxxflags = config.cxx_mode_flags + base_cflags
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frag_cflags = (["-fsanitize=efficiency-cache-frag"] + base_cflags)
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wset_cflags = (["-fsanitize=efficiency-working-set"] + base_cflags)
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esan_incdir = config.test_source_root + "/../../lib"
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unit_cxxflags = (["-I%s" % esan_incdir, "-std=c++11",
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# We need to link with the esan runtime.
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# Tests should pass %env_esan_opts="record_snapshots=0".
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"-fsanitize=efficiency-working-set"] + base_cxxflags)
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def build_invocation(compile_flags):
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return " " + " ".join([config.clang] + compile_flags) + " "
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config.substitutions.append( ("%clang ",
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build_invocation(base_cflags)) )
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config.substitutions.append( ("%clang_esan_frag ",
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build_invocation(frag_cflags)) )
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config.substitutions.append( ("%clang_esan_wset ",
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build_invocation(wset_cflags)) )
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config.substitutions.append( ("%clangxx_unit",
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build_invocation(unit_cxxflags)) )
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default_esan_opts = ''
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config.substitutions.append(('%env_esan_opts=',
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'env ESAN_OPTIONS=' + default_esan_opts))
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# Default test suffixes.
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config.suffixes = ['.c', '.cpp']
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# EfficiencySanitizer tests are currently supported on Linux x86-64 only.
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if config.host_os not in ['Linux'] or config.target_arch not in ['x86_64', 'mips64'] :
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config.unsupported = True
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