Hello Gennadiy, Thank you very much for you answer, and sorry for having forgotten something a important as mentionning the Boost version used ! In fact, I have tried with three Boost versions : 1.33.1, 1.33.0, and 1.32.0, compiled with Apple gcc 4.0.1, and the same is exactly the same with these three versions. I have just tried the test again, with the included version of unit_test_framework : - including <boost/test/included/unit_test_framework.hpp> instead of <boost/test/unit_test.hpp> - not linking the test program against boost_unit_test static library The test result is exactly the same as when using the static library version : ---- Running 1 test case...a : 13691 boost_unit_test_gcc4_pb_sample.cpp(18): error in " SampleTest::sampleTest": check a == 12345 failed [13691 != 12345] *** 1 failure detected in test suite "Sample test" So it really seems to show that there is a problem with the compiler from Apple. I am currently using build Apple gcc 4.0.1 build 5250, but I have also tried with previous version (build 5247), and the problem is the same. But it works with gcc 3.3 from Apple, and with gcc 4.0.1 without optimizations. I have already issued a bug report to Apple. Thank you again for your answer, do you think of some other test I could do to precise the problem ? And also, it would be great if another Mac OS X user could try the test program I have sent in my previous e-mail, and confirm the problem. Best regards, Anand On 6 mars 06, at 18:00, boost-request@lists.boost.org wrote:
Date: Mon, 6 Mar 2006 11:44:43 -0500 From: "Gennadiy Rozental" <gennadiy.rozental@thomson.com> Subject: Re: [boost] problem with boost_unit_test : BOOST_CLASS_TEST_CASE seemsno the access instance at the right address, on Mac OS X, with gcc 4.0.1/2 with optimization level > 0 To: boost@lists.boost.org Message-ID: <duhotr$dmg$1@sea.gmane.org>
Hi, Ananda
I did not reply to your post in users list, since I do not have any idea what could be casuing this. One question: which version of boost you are using. One recommendation: try to use included version of UTF <boost/test/included/unit_test_framework.hpp> and let us know the results.
Regards,
Gennadiy