Author: adrian
Date: Thu Aug 23 10:19:08 2018
New Revision: 340548
URL: http://llvm.org/viewvc/llvm-project?rev=340548&view=rev
Log:
lldbtest.py: Work around macOS SIP when testing ASANified builds.
Modified:
lldb/trunk/lit/Suite/lldbtest.py
Modified: lldb/trunk/lit/Suite/lldbtest.py
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/lit/Suite/lldbtest.py?rev=340548&r1=340547&r2=340548&view=diff
==============================================================================
--- lldb/trunk/lit/Suite/lldbtest.py (original)
+++ lldb/trunk/lit/Suite/lldbtest.py Thu Aug 23 10:19:08 2018
@@ -9,6 +9,14 @@ import lit.TestRunner
import lit.util
from lit.formats.base import TestFormat
+def getBuildDir(cmd):
+ found = False
+ for arg in cmd:
+ if found:
+ return arg
+ if arg == '--build-dir':
+ found = True
+ return None
class LLDBTest(TestFormat):
def __init__(self, dotest_cmd):
@@ -49,6 +57,18 @@ class LLDBTest(TestFormat):
# python exe as the first parameter of the command.
cmd = [sys.executable] + self.dotest_cmd + [testPath, '-p', testFile]
+ # The macOS system integrity protection (SIP) doesn't allow injecting
+ # libraries into system binaries, but this can be worked around by
+ # copying the binary into a different location.
+ if test.config.environment['DYLD_INSERT_LIBRARIES'] and \
+ sys.executable.startswith('/System/'):
+ builddir = getBuildDir(cmd)
+ assert(builddir)
+ copied_python = os.path.join(builddir, 'copied-system-python')
+ import shutil
+ shutil.copy(sys.executable, os.path.join(builddir, copied_python))
+ cmd[0] = copied_python
+
try:
out, err, exitCode = lit.util.executeCommand(
cmd,
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