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--></style></head><body lang=ZH-CN link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi, All,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I suppose there must be a BUG!!!!!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I am using landingpad on LLVM 6.0.1. I found the exception can be catched successfully on X86, but failed on AARCH.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>When I debug the libgcc, I found the pc_begin passed from llvm::RTDyldMemoryManager::registerEHFrames is wrong.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>When the LLVM findSymbol get a address is 0xfffd0db45000, the pc_begin would be 0xffff0db45000. The high 16-bits are different.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I upgraded my LLVM from 6.0.1 to 8.0.1. But still failed on AARCH. I really don't know how to solve it? <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks~<o:p></o:p></span></p></div></body></html>