[patch libgfortran] path to libquadmath

[John David Anglin]

On Sun, 28 Nov 2010, Ralf Wildenhues wrote:

> That doesn't seem to make sense to me.  The fix should be in ltmain.sh
> or in libtool.m4.  Please post the output of how libquadmath is linked
> on your system (the 'libtool --mode=link' command plus all of its
> output).

I agree that this is a libtool problem.  There appears to be code to
turn relative '-L' paths into absolute paths.  However, this doesn't
appear to consistently happen for relative '.la' paths.  I don't see
anything obviously wrong with the hppa configuration.  I'm using the
HP linker.

There is a similar issue in libjava wrt libgcj and libgij.  Absolute
paths have been used there since 2005 (patch by jakub Jelinek).

Is there any chance libtool could be fixed prior to the 4.6 gcc release?

Dave
-- 
J. David Anglin                                  dave.anglin@nrc-cnrc.gc.ca
National Research Council of Canada              (613) 990-0752 (FAX: 952-6602)