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

[Paolo Carlini]

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.