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Re: gcc3 ABI compatibility?
- From: Ian Lance Taylor <iant at google dot com>
- To: Andrew Haley <aph at redhat dot com>
- Cc: Michael VanLoon <michaelv at yahoo-inc dot com>, gcc-help at gcc dot gnu dot org
- Date: Thu, 05 Jun 2008 07:15:56 -0700
- Subject: Re: gcc3 ABI compatibility?
- References: <C46BF89B.8CFD%michaelv@yahoo-inc.com> <4846ADA0.7060500@redhat.com>
Andrew Haley <aph@redhat.com> writes:
> Probably. The multi-vendor C++ ABI made this a lot better, but there are
> still incompatibilities. We don't break ABI compatibility on release branches,
> so you can safely assume that 3.4.2 is compatible with 3.4.1.
And across release branches, it is worth knowing about the
-fabi-version option.
Ian