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Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)

From: Paolo Carlini <paolo dot carlini at oracle dot com>
To: Gabriel Dos Reis <gdr at integrable-solutions dot net>
Cc: Eric Botcazou <ebotcazou at adacore dot com>, gcc-patches at gcc dot gnu dot org, Gerald Pfeifer <gerald at pfeifer dot com>, Jason Merrill <jason at redhat dot com>
Date: Mon, 24 Oct 2011 02:54:06 +0200
Subject: Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
References: <alpine.LNX.2.00.1110232129320.3090@gerinyyl.fvgr> <201110232225.07949.ebotcazou@adacore.com> <4EA47B66.8030707@oracle.com> <201110232245.08092.ebotcazou@adacore.com> <CAAiZkiAB6tAXc=BbA22TX7mst1s+ZHc=LbkOMMG76cDjqP0QJw@mail.gmail.com> <4EA48705.8030303@oracle.com> <CAAiZkiB1dUXUi14+GcufxgLWS7Y93kcT1aePkBoqyetDGNJJrw@mail.gmail.com>

Hi,

Personally, I would be in favor of taking -Wc++0x-compat out of -Wall.

Patch pre-approved.

Thanks.

It makes sense though that -Wextra implies -Wc++0x-compat.

Indeed, it would. However, unfortunately, we are using -W to bootstrap (it just failed on me). Thus I'm bootstrapping and testing the below, which just takes -Wc++0x-compat out from -Wall without adding it to -Wextra.

I'll wait anyway until tomorrow in case of further comments.

Thanks again,
Paolo.

//////////////////////////////

Follow-Ups:
- Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Paolo Carlini

References:
- Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Gerald Pfeifer
- Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Eric Botcazou
- Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Paolo Carlini
- Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Eric Botcazou
- Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Gabriel Dos Reis
- Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Paolo Carlini
- Re: Bootstrap failure in tree-object-size.c due to -Wnarrowing (was: [C++ Patch] PR 50810)
  - From: Gabriel Dos Reis

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