[LLVMbugs] [Bug 18654] New: Make Clang output SEH exception code for x86_64-w64-mingw32

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Wed Jan 29 00:55:46 PST 2014


http://llvm.org/bugs/show_bug.cgi?id=18654

            Bug ID: 18654
           Summary: Make Clang output SEH exception code for
                    x86_64-w64-mingw32
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: normal
          Priority: P
         Component: Driver
          Assignee: unassignedclangbugs at nondot.org
          Reporter: vanboxem.ruben at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

Created attachment 11970
  --> http://llvm.org/bugs/attachment.cgi?id=11970&action=edit
SEH codegen/driver patch

For x64, Kai Nacke, aka redstar, has been working on SEH in LLVM.

With his WIP patch (see e.g.
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20140106/200863.html),
and my MinGW Driver code (see http://llvm.org/bugs/show_bug.cgi?id=18546), and
attached modifications for the CG/Driver/Frontend, the necessary changes are
done to generate calls to the seh gcc personality functions. Basic testing
(hello world throw-catch) works with GCC 4.8.2's libraries.

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