release_file_streams_for_task and __abort on clang 2.9 (trunk 124557)

[llvmbot]

Bugzilla Link	9263
Version	trunk
OS	MacOS X
Reporter	LLVM Bugzilla Contributor

Extended Description

Hello,

This objective C line (Xcode 3.2.5 on MacOsxx 10.6.6) :

if (!(file = fopen([aPath UTF8String],"wb"))) STAssertEquals( 0, 1, @"Cannot write generated test file, probably autorization problem");

( STAssertEquals is in SenTestCase.h )

Cause this one on crash :

3 libSystem.B.dylib 0x00007fff88e6fc75 __abort + 113
4 libSystem.B.dylib 0x00007fff88e542cc release_file_streams_for_task + 0

Its works fine on gcc4.2, 4.5.2 and on default macosx clang (Apple clang version 1.6 (tags/Apple/clang-70)), but not on lastest i update every day.

Thank you

--
Stephane

[lattner]

Hi Stephane,

Please include a preprocessed testcase. Thanks!

[llvmbot]

The test case i run give the followings :

Test Case '-[TestCase xxxx]' started.
/Developer/Tools/RunPlatformUnitTests.include: line 415: 12272 Abort trap "${THIN_TEST_RIG}" "${OTHER_TEST_FLAGS}" "${TEST_BUNDLE_PATH}"
/Developer/Tools/RunPlatformUnitTests.include:451: error: Test rig '/Developer/Tools/otest' exited abnormally with code 134 (it may have crashed).

[arsenm]

No full reproducer supplied