[LLVMbugs] [Bug 11901] New: [cygwin] clang++ 3.0 silently ignores C++ exception handling

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Feb 1 01:48:35 PST 2012


http://llvm.org/bugs/show_bug.cgi?id=11901

             Bug #: 11901
           Summary: [cygwin] clang++ 3.0 silently ignores C++ exception
                    handling
           Product: clang
           Version: 3.0
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P
         Component: C++
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: franke at computer.org
                CC: dgregor at apple.com, llvmbugs at cs.uiuc.edu
    Classification: Unclassified


Cygwin clang++ 3.0-1 does not produce any exception handling code. Unwind
tables and code within catch blocks are not generated. Throw always abort()s
program.

See testcase in original report on Cygwin mailing list:
http://cygwin.com/ml/cygwin/2012-01/msg00490.html

Package maintainer suggested to send this upstream:
http://cygwin.com/ml/cygwin/2012-02/msg00000.html

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