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Add FreeBSD support to the Asan symbolization script
ClosedPublic

Authored by kutuzov.viktor.84 on Jul 17 2014, 6:13 AM.

Reviewers

kcc
samsonov

Commits

Summary

It's necessary to pass the TestCases/Posix/asan-symbolize-sanity-test.cc test.

kutuzov.viktor.84 retitled this revision from to Add FreeBSD support to the Asan symbolization script.

kutuzov.viktor.84 updated this object.

kutuzov.viktor.84 edited the test plan for this revision. (Show Details)

kutuzov.viktor.84 added subscribers: Unknown Object (MLST), emaste.

LGTM

This revision is now accepted and ready to land.Jul 17 2014, 11:50 AM

Closed by commit rL213370 (authored by vkutuzov).

Path

Size

compiler-rt/

trunk/

lib/

asan/

scripts/

2 lines

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	class SymbolizationLoop(object):			class SymbolizationLoop(object):
	def __init__(self, binary_name_filter=None):			def __init__(self, binary_name_filter=None):
	# Used by clients who may want to supply a different binary name.			# Used by clients who may want to supply a different binary name.
	# E.g. in Chrome several binaries may share a single .dSYM.			# E.g. in Chrome several binaries may share a single .dSYM.
	self.binary_name_filter = binary_name_filter			self.binary_name_filter = binary_name_filter
	self.system = os.uname()[0]			self.system = os.uname()[0]
	if self.system not in ['Linux', 'Darwin']:			if self.system not in ['Linux', 'Darwin', 'FreeBSD']:
	raise Exception('Unknown system')			raise Exception('Unknown system')
	self.llvm_symbolizer = None			self.llvm_symbolizer = None
	self.frame_no = 0			self.frame_no = 0

	def symbolize_address(self, addr, binary, offset):			def symbolize_address(self, addr, binary, offset):
	# Initialize llvm-symbolizer lazily.			# Initialize llvm-symbolizer lazily.
	if not self.llvm_symbolizer:			if not self.llvm_symbolizer:
	self.llvm_symbolizer = LLVMSymbolizerFactory(self.system, addr)			self.llvm_symbolizer = LLVMSymbolizerFactory(self.system, addr)
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