[Bug fortran/46797] New: libquadmath: "make install" relinks libgfortran

[Bug fortran/46797] New: libquadmath: "make install" relinks libgfortran

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46797

           Summary: libquadmath: "make install" relinks libgfortran
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: burnus@gcc.gnu.org


If one runs "make install", libgfortran is relinked - and the following message
is shown. I think that's related to the inclusion of libquadmath. The message
appears on x86-64-linux, which uses libquadmath. I have not checked whether it
also occurs on non-libquadmath systems.

 /bin/sh ./libtool   --mode=install /usr/bin/install -c   libgfortran.la
'/projects/tob/gcc-git/gcc-trunk/lib/../lib'
libtool: install: warning: relinking `libgfortran.la'

[Bug fortran/46797] libquadmath: "make install" relinks libgfortran

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46797

--- Comment #1 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-12-07 11:28:03 UTC ---
Might be remotely related to the issue of PR 46607. (Common cause?)

[Bug fortran/46797] libquadmath: "make install" relinks libgfortran

[rwild at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46797

Ralf Wildenhues <rwild at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rwild at gcc dot gnu.org

--- Comment #2 from Ralf Wildenhues <rwild at gcc dot gnu.org> 2010-12-13 16:53:41 UTC ---
Well, I'd say works as it should: relinking is used to avoid run paths to
in-tree directories.  What am I missing here?  Thanks.

[Bug fortran/46797] libquadmath: "make install" relinks libgfortran

[burnus at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46797

--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2010-12-13 17:35:24 UTC ---
(In reply to comment #2)
> Well, I'd say works as it should: relinking is used to avoid run paths to
> in-tree directories.  What am I missing here?  Thanks.

Well, if it is supposed to be like that, one can close the bug as INVALID.

I was only surprised that libgfortran seems to be the only library which is
relinked during install - and I did not think about whether it could be
necessary.

[Bug fortran/46797] libquadmath: "make install" relinks libgfortran

[rwild at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46797

Ralf Wildenhues <rwild at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #4 from Ralf Wildenhues <rwild at gcc dot gnu.org> 2010-12-19 12:27:49 UTC ---
Closing as invalid.  Issues resulting from the relinking behavior are tracked
in PR 46607.

Thanks.