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Re: [PATCH] Fix __cxa_exception ABI breakage in 4.4 (PR libstdc++/38732)

From: Jason Merrill <jason at redhat dot com>
To: Jakub Jelinek <jakub at redhat dot com>, sebastian dot redl at getdesigned dot at
Cc: Benjamin Kosnik <bkoz at redhat dot com>, Paolo Carlini <paolo dot carlini at oracle dot com>, gcc-patches at gcc dot gnu dot org
Date: Thu, 08 Jan 2009 09:46:46 -0500
Subject: Re: [PATCH] Fix __cxa_exception ABI breakage in 4.4 (PR libstdc++/38732)
References: <20090107154932.GC25055@tyan-ft48-01.lab.bos.redhat.com>

Jakub Jelinek wrote:

As __cxa_exception layout is
part of C++ ABI, I think what OO.o does is something we should support.

Indeed. We shouldn't have touched this stuff without discussion on the ABI list; Sebastian's change broke ABI conformance, and either we need to get Jakub's modification blessed by the ABI list, or we need to revert the change.

Jason

Follow-Ups:
- Re: [PATCH] Fix __cxa_exception ABI breakage in 4.4 (PR libstdc++/38732)
  - From: Sebastian Redl

References:
- [PATCH] Fix __cxa_exception ABI breakage in 4.4 (PR libstdc++/38732)
  - From: Jakub Jelinek

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