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</o:shapelayout></xml><![endif]--></head><body lang=EN-IE link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'>Others are failing because of ‘</span><span style='font-size:12.0pt;font-family:"Courier New";color:#002060'>align_val_t</span><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'>’ - it looks to be like these are C++17 tests, but the tests are not being disabled when I use ‘</span><span style='font-size:12.0pt;font-family:"Courier New";color:#002060'>-std=c++14</span><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'>’. My target it cross-compiled and out-of-tree, so the CMake based configuration for the tests is not useful. Previously the tests automatically excluded themselves based on the STDC++ version chosen, is this intended for the current tests?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'> MartinO<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif;color:#943634'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='mso-fareast-language:EN-IE'>From:</span></b><span lang=EN-US style='mso-fareast-language:EN-IE'> Martin J. O'Riordan [mailto:martin.oriordan@movidius.com] <br><b>Sent:</b> 31 January 2017 17:48<br><b>To:</b> 'cfe-dev' <cfe-dev@lists.llvm.org><br><b>Subject:</b> LibC++ v4.0 testing and exceptions<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'>I have started testing our LibC++ v4.0 implementation, and I am seeing a very large number of tests failing because the test uses ‘</span><span style='font-size:12.0pt;font-family:"Courier New"'>try</span><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'>’ or some other EH related feature. However, my platform does not (and cannot) support Exception Handling. Previous releases used ‘</span><span style='font-size:12.0pt;font-family:"Courier New"'>_LIBCPP_NO_EXCEPTIONS</span><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'>’ in the tests to determine if the implementation supported EH or not, but this seems not to be the case for the most recent v4.0 RC1 release.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'>At the moment this appears to be the cause of 309 regressions I am seeing. Has LibC++ dropped support for platforms that do not support EH?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'> MartinO<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Book Antiqua",serif'><o:p> </o:p></span></p></div></body></html>