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Re: PR 43852: new configure option --disable-libstdcxx-verbose

From: Jonathan Wakely <jwakely dot gcc at gmail dot com>
To: "libstdc++" <libstdc++ at gcc dot gnu dot org>, gcc-patches <gcc-patches at gcc dot gnu dot org>
Date: Mon, 10 Sep 2012 00:09:06 +0100
Subject: Re: PR 43852: new configure option --disable-libstdcxx-verbose
References: <CAH6eHdQfwS2nOutZX40emFCz1ekHyKS-w7n4OTBQ3EMXjyvxDQ@mail.gmail.com>

On 27 August 2012 18:15, Jonathan Wakely wrote:
> Unless anyone has objections I'm going to commit this to trunk,
> implementing Sebastian's idea to disable the verbose terminate handler
> and the "pure virtual function called" message, which write to stderr
> when a process terminates. This allows embedded systems to avoid
> pulling in the demangler and I/O code, reducing the footprint of
> libstdc++.
>
> 2012-08-27  Sebastian Huber  <sebastian.huber@embedded-brains.de>
>             Jonathan Wakely  <jwakely.gcc@gmail.com>
>
>         * acinclude.m4 (GLIBCXX_ENABLE_VERBOSE): Define.
>         * configure.ac (GLIBCXX_ENABLE_VERBOSE): Use it.
>         * config.h.in: Regenerate.
>         * configure: Likewise.
>         * libsupc++/eh_term_handler.cc (_GLIBCXX_VERBOSE): Check new macro.
>         * libsupc++/pure.cc (_GLIBCXX_VERBOSE): Likewise.
>         * doc/xml/manual/configure.xml (--disable-libstdcxx-verbose): Document.
>         * doc/html/manual/configure.html: Regenerate.
>
> Tested on x86_64-linux.

I've committed this to trunk now.

Attachment: patch.txt
Description: Text document

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