[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844

Richard Guenther <rguenth at gcc dot gnu.org> changed:

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

--- Comment #3 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-08-16 08:24:03 UTC ---
*** Bug 50095 has been marked as a duplicate of this bug. ***

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jsm28 at gcc dot gnu.org,
                   |                            |rguenth at gcc dot gnu.org

--- Comment #4 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-08-16 08:26:24 UTC ---
It should be possible now(?) to filter all frontend options from
COLLECT_GCC_OPTIONS.  Joseph, is the option merging progressed far enough?

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[joseph at codesourcery dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844

--- Comment #5 from joseph at codesourcery dot com <joseph at codesourcery dot com> 2011-08-16 10:02:40 UTC ---
I don't think there's any real change from what I said in 
<http://gcc.gnu.org/ml/gcc-patches/2010-07/msg02242.html>: the information 
may be in the .opt files (if an option is marked for a front end *and* is 
not marked as Common or Target, then it's front-end-specific) though the 
relevant parts of the driver may still be working with different 
structures; you could implement it, but you'd need to get the logical 
option information to the right part of the driver.

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |rguenth at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-25 14:24:01 UTC ---
I have a patch.

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844

--- Comment #7 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-26 09:30:33 UTC ---
Author: rguenth
Date: Wed Oct 26 09:30:29 2011
New Revision: 180517

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180517
Log:
2011-10-26  Richard Guenther  <rguenther@suse.de>

    PR lto/41844
    * Makefile.in (lto-wrapper): Depend on and link against
    opts-common.o.
    (lto-wrapper.o): Depend on $(OPTS_H) and $(OPTIONS_H).
    * lto-wrapper.c (get_options_from_collect_gcc_options): New function.
    (run_gcc): Use it.  Filter out language specific options.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/lto-wrapper.c

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844

Richard Guenther <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
      Known to work|                            |4.7.0
         Resolution|                            |FIXED
   Target Milestone|---                         |4.7.0
      Known to fail|                            |4.6.2

--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-10-26 09:31:26 UTC ---
Fixed for trunk.

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[rguenth at gcc dot gnu dot org]

------- Comment #2 from rguenth at gcc dot gnu dot org  2010-06-03 15:08 -------
*** Bug 42675 has been marked as a duplicate of this bug. ***


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |burnus at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844

[Bug driver/41844] lto1: warning: unknown register name: line-length-none

[rguenth at gcc dot gnu dot org]

------- Comment #1 from rguenth at gcc dot gnu dot org  2009-10-27 10:27 -------
Hm.  Looks like the driver should filter FE specific options (there is a
general option named -ffixed-X where X is a register).

Workaround: split compile and link step, omit FE specific options from the link
step.


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
          Component|fortran                     |driver
     Ever Confirmed|0                           |1
           Keywords|                            |lto
   Last reconfirmed|0000-00-00 00:00:00         |2009-10-27 10:27:25
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41844