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Re: [patch] PR bootstrap/54453 (libstdc++ doesn't build)

From: Paolo Carlini <paolo dot carlini at oracle dot com>
To: Steven Bosscher <stevenb dot gcc at gmail dot com>
Cc: GCC Patches <gcc-patches at gcc dot gnu dot org>, libstdc++ at gcc dot gnu dot org, drepper dot fsp at gmail dot com
Date: Wed, 05 Sep 2012 12:08:48 +0200
Subject: Re: [patch] PR bootstrap/54453 (libstdc++ doesn't build)
References: <CABu31nO3Mc5+EoXv2k-u3EE2RLpg9OnA2upaBK3KQ5nU7D4aLg@mail.gmail.com>

On 09/01/2012 08:10 PM, Steven Bosscher wrote:

Hello,

r190783 breaks bootstrap on powerpc64-unknown-linux-gnu. The problem
is caused by a regexp that used to check for space|tab before the
patch but now only looks for tab. The attached patch fixes this
problem for me, but I'm not sure why (I haven't tried to look into the
details of the problem, I've simply reverted parts of the commit that
broke things for me).

Can a libstdc++ maintainer please have a look?

Uli, I'm not sure to understand why that commit of yours changed that specific regexp, was an unintended change? Please provide feedback asap, otherwise, in order to restore bootstrap on powerpc64, Steven please just install your fix (but please double check that things are still Ok on x86_64-linux!)

Paolo.

Follow-Ups:
- Re: [patch] PR bootstrap/54453 (libstdc++ doesn't build)
  - From: Ulrich Drepper

References:
- [patch] PR bootstrap/54453 (libstdc++ doesn't build)
  - From: Steven Bosscher

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