Rooba
/
oss-fuzz
mirror of https://github.com/google/oss-fuzz.git
1
1
Fork 0
Code Issues Packages Projects Releases Wiki Activity

msan-builder: Set MSAN_NO_TRACK_ORIGINS in child environment too.

This commit is contained in:
Oliver Chang 2018-02-12 16:43:30 +11:00
parent d222c486db
commit 9e5bbefc9b
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
infra/base-images/msan-builder/msan_build.py
View File

@ -331,10 +331,11 @@ def GetBuildList(package_name):
class MSanBuilder(object):
"""MSan builder."""
def __init__(self, debug=False, log_path=None, work_dir=None):
def __init__(self, debug=False, log_path=None, work_dir=None, no_track_origins=False):
self.debug = debug
self.log_path = log_path
self.work_dir = work_dir
self.no_track_origins = no_track_origins
self.env = None
def __enter__(self):
@ -350,6 +351,9 @@ class MSanBuilder(object):
if self.debug and self.log_path:
self.env['WRAPPER_DEBUG_LOG_PATH'] = self.log_path
if self.no_track_origins:
self.env['MSAN_NO_TRACK_ORIGINS'] = '1'
return self
def __exit__(self, exc_type, exc_value, traceback):
@ -442,7 +446,8 @@ def main():
print('\t', package_name)
with MSanBuilder(debug=args.debug, log_path=args.log_path,
work_dir=args.work_dir) as builder:
work_dir=args.work_dir,
no_track_origins=args.no_track_origins) as builder:
for package_name in package_names:
builder.Build(package_name, args.output_dir, args.create_subdirs)