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Re: [libunwind] gcc unwind ABI change?


From: David Mosberger
Subject: Re: [libunwind] gcc unwind ABI change?
Date: Fri, 9 May 2003 00:48:17 -0700

>>>>> On 09 May 2003 00:22:32 -0400, Jim Wilson <address@hidden> said:

  Jim> Gcc just added another entry point to its unwind ABI,
  Jim> Unwind_Resume_or_Rethrow.  This will cause problems for
  Jim> libunwind and probably also HPUX unless they add the same
  Jim> function to their unwind libraries.  Probably this needs to be
  Jim> discussed by an ABI group somewhere.

Ugh, this sounds like a messy issue.  I don't really understand the
context of it all, but I think libunwind may be OK: since it works at
a lower level than the C++ ABI, it should pick up
_Unwind_Resume_or_Rethrow() directly from GCC's unwind.inc.

        --david


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