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Changes in default exception handling?

From: "Leif Ekblad" <leif at rdos dot net>
To: <gcc at gcc dot gnu dot org>
Date: Sun, 15 Jan 2006 21:09:42 +0100
Subject: Changes in default exception handling?
References: <43CA92B8.mailA0Y1CCN4J@tournesol.lps.ens.fr> <1137350174.43ca961e9415d@www.cip.physik.uni-muenchen.de> <43CAA7E0.mailHZH1D9H5H@tournesol.lps.ens.fr>

In the new snapshot (20060114), there seems to be changes to default exception handling in C++. When I tried to build libstdc++-v3 with the last configuration, the compiler complains that no exception method is specified. This problem is solved by giving --enable-sjlj-exceptions option to configure. Is there a way to specify this as a default for an OS, so you don't have to give this option at configure-time?

Leif Ekblad
www.rdos.net/rdos

Follow-Ups:
- Bugs in cross-compilation
  - From: Leif Ekblad

References:
- Re: Compilation time has more than doubled on some Polyhedron tests
  - From: Tobias . Schlueter
- Re: Compilation time has more than doubled on some Polyhedron tests
  - From: Dominique Dhumieres

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