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Re: What means the fat .gch file?
- From: Jack Lloyd <lloyd at randombit dot net>
- To: "J.C. Pizarro" <jcpiza at gmail dot com>
- Cc: gcc-help at gcc dot gnu dot org
- Date: Thu, 1 Nov 2007 17:37:31 -0400
- Subject: Re: What means the fat .gch file?
- References: <firstname.lastname@example.org> <20071101212150.GL20227@randombit.net> <email@example.com>
On Thu, Nov 01, 2007 at 10:31:05PM +0100, J.C. Pizarro wrote:
> But why gcc-4.3 has not precompiled header for C++
I'm not sure. It's possible that snapshot builds do not precompile
headers when installed (my 4.3 20070105 snapshot install doesn't have
> and gcc-4.2 has two redundant precompiled headers for C++?
They are not redundant: one is for C++03, the other is C++03 plus TR1
which is substantially different (includes many extensions defined
outside of the current ISO C++ standard).
> Why not these precompiled headers for C++ in /var/cache/ instead of
> local dirs?
I have to say, /usr/include never seemed like the best place for a
large binary file to me either. There may be a specific reason it's
done that way but I don't know it.