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[Bug bootstrap/54304] linking stage picks up system mpfr instead of in-tree version
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 17 Aug 2012 19:40:19 +0000
- Subject: [Bug bootstrap/54304] linking stage picks up system mpfr instead of in-tree version
- Auto-submitted: auto-generated
- References: <bug-54304-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54304
--- Comment #9 from Marc Glisse <glisse at gcc dot gnu.org> 2012-08-17 19:40:19 UTC ---
Well, there is the usual problem that if you use external libraries A and B
that are both installed in both path1 and path2 and you want A from path1 and B
from path2, that's not possible.
The difference here is that we know in-tree locations are safe (no unwanted
library in there). So instead of just putting -I and -L flags to these
locations as they appear, we should put the safe ones in front. That
complicates things a bit...