[Bug lto/56706] New: failure building CP2K at -flto -O3

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* [Bug lto/56706] New: failure building CP2K at -flto -O3
@ 2013-03-24  9:14 Joost.VandeVondele at mat dot ethz.ch
  2013-03-24  9:26 ` [Bug lto/56706] failure building CP2K at -flto -O2 Joost.VandeVondele at mat dot ethz.ch
                   ` (18 more replies)
  0 siblings, 19 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-03-24  9:14 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

             Bug #: 56706
           Summary: failure building CP2K at -flto -O3
    Classification: Unclassified
           Product: gcc
           Version: 4.8.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: lto
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: Joost.VandeVondele@mat.ethz.ch


The 4.8.1 branch fails to build CP2K in LTO mode. At linking, the following
error message appears:

/data/vjoost/clean/cp2k/cp2k/makefiles/../src/dbcsr_lib/dbcsr_blas_operations.F:64:
error: undefined reference to 'iseed.2556.979179.13933'
/data/vjoost/clean/cp2k/cp2k/makefiles/../src/dbcsr_lib/dbcsr_blas_operations.F:62:
error: undefined reference to 'iseed.2556.979179.13933'
/data/vjoost/clean/cp2k/cp2k/makefiles/../src/dbcsr_lib/dbcsr_blas_operations.F:58:
error: undefined reference to 'iseed.2556.979179.13933'
/data/vjoost/clean/cp2k/cp2k/makefiles/../src/dbcsr_lib/dbcsr_blas_operations.F:60:
error: undefined reference to 'iseed.2556.979179.13933'
collect2: error: ld returned 1 exit status

The error is absent if the optimization options used are -flto -O1 instead of
-flto -O2.

I have not been able to reduce this to a small testcase, so I'll post as simple
as possible build instructions in a next comment


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
@ 2013-03-24  9:26 ` Joost.VandeVondele at mat dot ethz.ch
  2013-03-24  9:31 ` [Bug lto/56706] [4.8 Regression] " Joost.VandeVondele at mat dot ethz.ch
                   ` (17 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-03-24  9:26 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Joost.VandeVondele at mat
                   |                            |dot ethz.ch
            Summary|failure building CP2K at    |failure building CP2K at
                   |-flto -O3                   |-flto -O2

--- Comment #1 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2013-03-24 09:26:30 UTC ---
Get trunk CP2K and build with lto (note, this requires checking=release,
PR45586) and a couple of minutes on a larger machine.

svn co  svn://svn.code.sf.net/p/cp2k/code/trunk/cp2k cp2k
cd cp2k/makefiles/
cat ../arch/lto.sopt # and check all is appropriate (note blas/lapack linking)
make -j48 ARCH=lto VERSION=sopt


starting a fresh build goes with
make -j48 ARCH=lto VERSION=sopt realclean


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
  2013-03-24  9:26 ` [Bug lto/56706] failure building CP2K at -flto -O2 Joost.VandeVondele at mat dot ethz.ch
@ 2013-03-24  9:31 ` Joost.VandeVondele at mat dot ethz.ch
  2013-03-25 10:20 ` [Bug lto/56706] [4.8/4.9 " rguenth at gcc dot gnu.org
                   ` (16 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-03-24  9:31 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.7.2
            Summary|failure building CP2K at    |[4.8 Regression] failure
                   |-flto -O2                   |building CP2K at -flto -O2
      Known to fail|                            |4.8.1

--- Comment #2 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> 2013-03-24 09:31:04 UTC ---
The failure is absent on the 4.7 branch


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
  2013-03-24  9:26 ` [Bug lto/56706] failure building CP2K at -flto -O2 Joost.VandeVondele at mat dot ethz.ch
  2013-03-24  9:31 ` [Bug lto/56706] [4.8 Regression] " Joost.VandeVondele at mat dot ethz.ch
@ 2013-03-25 10:20 ` rguenth at gcc dot gnu.org
  2013-05-31 10:59 ` jakub at gcc dot gnu.org
                   ` (15 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-03-25 10:20 UTC (permalink / raw)
  To: gcc-bugs


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.8.1
            Summary|[4.8 Regression] failure    |[4.8/4.9 Regression]
                   |building CP2K at -flto -O2  |failure building CP2K at
                   |                            |-flto -O2


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (2 preceding siblings ...)
  2013-03-25 10:20 ` [Bug lto/56706] [4.8/4.9 " rguenth at gcc dot gnu.org
@ 2013-05-31 10:59 ` jakub at gcc dot gnu.org
  2013-10-16  9:51 ` jakub at gcc dot gnu.org
                   ` (14 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-05-31 10:59 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.8.1                       |4.8.2

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.1 has been released.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (3 preceding siblings ...)
  2013-05-31 10:59 ` jakub at gcc dot gnu.org
@ 2013-10-16  9:51 ` jakub at gcc dot gnu.org
  2013-10-20 15:12 ` Joost.VandeVondele at mat dot ethz.ch
                   ` (13 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: jakub at gcc dot gnu.org @ 2013-10-16  9:51 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.8.2                       |4.8.3

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.2 has been released.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (4 preceding siblings ...)
  2013-10-16  9:51 ` jakub at gcc dot gnu.org
@ 2013-10-20 15:12 ` Joost.VandeVondele at mat dot ethz.ch
  2013-10-25 12:24 ` rguenth at gcc dot gnu.org
                   ` (12 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-10-20 15:12 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at ucw dot cz
      Known to fail|                            |4.9.0

--- Comment #5 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
Jan, could you look into this LTO failure, or suggest how I can help to get
this fixed ? 

The problem seems to be related to iseed, an argument to dbcsr_lapack_larnv in
dbcsr_lib/dbcsr_blas_operations.F. This function is only called from
dbcsr_make_random_matrix, where iseed is defined as a local SAVE'd variable. I
think that none of the callers of dbcsr_make_random_matrix ends up in the
binary, so I expect dbcsr_make_random_matrix is removed by LTO, but somehow the
reference to iseed remains, leading to linking errors.

^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (5 preceding siblings ...)
  2013-10-20 15:12 ` Joost.VandeVondele at mat dot ethz.ch
@ 2013-10-25 12:24 ` rguenth at gcc dot gnu.org
  2013-10-25 16:17 ` Joost.VandeVondele at mat dot ethz.ch
                   ` (11 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-10-25 12:24 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|2013-10-16 00:00:00         |2013-10-25
     Ever confirmed|0                           |1

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
I understand that both the 4.8 branch and trunk fail?


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (6 preceding siblings ...)
  2013-10-25 12:24 ` rguenth at gcc dot gnu.org
@ 2013-10-25 16:17 ` Joost.VandeVondele at mat dot ethz.ch
  2013-11-22 10:38 ` rguenth at gcc dot gnu.org
                   ` (10 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-10-25 16:17 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW

--- Comment #7 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
(In reply to Richard Biener from comment #6)
> I understand that both the 4.8 branch and trunk fail?

Correct.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (7 preceding siblings ...)
  2013-10-25 16:17 ` Joost.VandeVondele at mat dot ethz.ch
@ 2013-11-22 10:38 ` rguenth at gcc dot gnu.org
  2013-11-22 10:40 ` Joost.VandeVondele at mat dot ethz.ch
                   ` (9 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu.org @ 2013-11-22 10:38 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |WAITING

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Waiting for analysis.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (8 preceding siblings ...)
  2013-11-22 10:38 ` rguenth at gcc dot gnu.org
@ 2013-11-22 10:40 ` Joost.VandeVondele at mat dot ethz.ch
  2013-11-22 11:05 ` Joost.VandeVondele at mat dot ethz.ch
                   ` (8 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-11-22 10:40 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

--- Comment #9 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
(In reply to Richard Biener from comment #8)
> Waiting for analysis.

Analysis by whom, and if me, what can I do ?


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (9 preceding siblings ...)
  2013-11-22 10:40 ` Joost.VandeVondele at mat dot ethz.ch
@ 2013-11-22 11:05 ` Joost.VandeVondele at mat dot ethz.ch
  2013-11-22 11:08 ` Joost.VandeVondele at mat dot ethz.ch
                   ` (7 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-11-22 11:05 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

--- Comment #10 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
So, after the change from fat to slim lto, I've added the CP2K SVN repo to use
gcc-ar (so that the instructions in comment #1 should still work). 

Now, the issue discussed here fails to reproduce because during the lto phase
we run into:

/data/vjoost/clean/cp2k/cp2k/makefiles/../src/thermostat_methods.F:102:0:
internal compiler error: tree check: expected ssa_name, have integer_cst in
simplify_conversion_from_bitmask, at tree-ssa-forwprop.c:1189
   SUBROUTINE create_thermostats(thermostats, md_section, force_env, simpar, &
 ^
0xb15de4 tree_check_failed(tree_node const*, char const*, int, char const*,
...)
    ../../gcc/gcc/tree.c:9189
0x9e52c0 tree_check
    ../../gcc/gcc/tree.h:2710
0x9e52c0 simplify_conversion_from_bitmask
    ../../gcc/gcc/tree-ssa-forwprop.c:1189
0x9ef3cd ssa_forward_propagate_and_combine
    ../../gcc/gcc/tree-ssa-forwprop.c:3552
0x9ef3cd execute
    ../../gcc/gcc/tree-ssa-forwprop.c:3661
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [/tmp/ccEVGVIu.ltrans20.ltrans.o] Error 1


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (10 preceding siblings ...)
  2013-11-22 11:05 ` Joost.VandeVondele at mat dot ethz.ch
@ 2013-11-22 11:08 ` Joost.VandeVondele at mat dot ethz.ch
  2013-11-26 13:38 ` hjl.tools at gmail dot com
                   ` (6 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-11-22 11:08 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |59154

--- Comment #11 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
the ICE just mentioned is PR59154.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (11 preceding siblings ...)
  2013-11-22 11:08 ` Joost.VandeVondele at mat dot ethz.ch
@ 2013-11-26 13:38 ` hjl.tools at gmail dot com
  2013-11-27  8:35 ` Joost.VandeVondele at mat dot ethz.ch
                   ` (5 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: hjl.tools at gmail dot com @ 2013-11-26 13:38 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Bug 56706 depends on bug 59154, which changed state.

Bug 59154 Summary: [4.9 Regression] internal compiler error: tree check: expected ssa_name, have integer_cst
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59154

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8/4.9 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (12 preceding siblings ...)
  2013-11-26 13:38 ` hjl.tools at gmail dot com
@ 2013-11-27  8:35 ` Joost.VandeVondele at mat dot ethz.ch
  2013-12-05  8:48 ` [Bug lto/56706] [4.8 " Joost.VandeVondele at mat dot ethz.ch
                   ` (4 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-11-27  8:35 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Known to work|                            |4.9.0
      Known to fail|4.9.0                       |

--- Comment #12 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
Building with 4.9.0 now works, 4.8.3 [gcc-4_8-branch revision 203695] still
fails.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (13 preceding siblings ...)
  2013-11-27  8:35 ` Joost.VandeVondele at mat dot ethz.ch
@ 2013-12-05  8:48 ` Joost.VandeVondele at mat dot ethz.ch
  2014-03-15  9:30 ` Joost.VandeVondele at mat dot ethz.ch
                   ` (3 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2013-12-05  8:48 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[4.8/4.9 Regression]        |[4.8 Regression] failure
                   |failure building CP2K at    |building CP2K at -flto -O2
                   |-flto -O2                   |

--- Comment #13 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
The 4.9 problem is gone, not sure which revision fixed this, the only thing I
noticed was this comment.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45375#c195

and I have now a couple of LTO builds as part of our daily gcc tester, so I'll
notice quickly if it regresses.

Not sure if it is worth keeping the bug open for 4.8, I guess there will be
other issues popping up with 4.8 anyway.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (14 preceding siblings ...)
  2013-12-05  8:48 ` [Bug lto/56706] [4.8 " Joost.VandeVondele at mat dot ethz.ch
@ 2014-03-15  9:30 ` Joost.VandeVondele at mat dot ethz.ch
  2014-05-22  9:04 ` rguenth at gcc dot gnu.org
                   ` (2 subsequent siblings)
  18 siblings, 0 replies; 20+ messages in thread
From: Joost.VandeVondele at mat dot ethz.ch @ 2014-03-15  9:30 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2013-10-25 00:00:00         |2014-3-15

--- Comment #14 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
current 4.8 branch still fails as described in comment #0


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (15 preceding siblings ...)
  2014-03-15  9:30 ` Joost.VandeVondele at mat dot ethz.ch
@ 2014-05-22  9:04 ` rguenth at gcc dot gnu.org
  2014-12-19 13:44 ` jakub at gcc dot gnu.org
  2015-06-23  8:41 ` rguenth at gcc dot gnu.org
  18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu.org @ 2014-05-22  9:04 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.8.3                       |4.8.4

--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 4.8.3 is being released, adjusting target milestone.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (16 preceding siblings ...)
  2014-05-22  9:04 ` rguenth at gcc dot gnu.org
@ 2014-12-19 13:44 ` jakub at gcc dot gnu.org
  2015-06-23  8:41 ` rguenth at gcc dot gnu.org
  18 siblings, 0 replies; 20+ messages in thread
From: jakub at gcc dot gnu.org @ 2014-12-19 13:44 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|4.8.4                       |4.8.5

--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 4.8.4 has been released.


^ permalink raw reply	[flat|nested] 20+ messages in thread

* [Bug lto/56706] [4.8 Regression] failure building CP2K at -flto -O2
  2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
                   ` (17 preceding siblings ...)
  2014-12-19 13:44 ` jakub at gcc dot gnu.org
@ 2015-06-23  8:41 ` rguenth at gcc dot gnu.org
  18 siblings, 0 replies; 20+ messages in thread
From: rguenth at gcc dot gnu.org @ 2015-06-23  8:41 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56706

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |FIXED
   Target Milestone|4.8.5                       |4.9.0
      Known to fail|                            |4.8.5

--- Comment #17 from Richard Biener <rguenth at gcc dot gnu.org> ---
Fixed for 4.9.0.


^ permalink raw reply	[flat|nested] 20+ messages in thread

end of thread, other threads:[~2015-06-23  8:41 UTC | newest]

Thread overview: 20+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-03-24  9:14 [Bug lto/56706] New: failure building CP2K at -flto -O3 Joost.VandeVondele at mat dot ethz.ch
2013-03-24  9:26 ` [Bug lto/56706] failure building CP2K at -flto -O2 Joost.VandeVondele at mat dot ethz.ch
2013-03-24  9:31 ` [Bug lto/56706] [4.8 Regression] " Joost.VandeVondele at mat dot ethz.ch
2013-03-25 10:20 ` [Bug lto/56706] [4.8/4.9 " rguenth at gcc dot gnu.org
2013-05-31 10:59 ` jakub at gcc dot gnu.org
2013-10-16  9:51 ` jakub at gcc dot gnu.org
2013-10-20 15:12 ` Joost.VandeVondele at mat dot ethz.ch
2013-10-25 12:24 ` rguenth at gcc dot gnu.org
2013-10-25 16:17 ` Joost.VandeVondele at mat dot ethz.ch
2013-11-22 10:38 ` rguenth at gcc dot gnu.org
2013-11-22 10:40 ` Joost.VandeVondele at mat dot ethz.ch
2013-11-22 11:05 ` Joost.VandeVondele at mat dot ethz.ch
2013-11-22 11:08 ` Joost.VandeVondele at mat dot ethz.ch
2013-11-26 13:38 ` hjl.tools at gmail dot com
2013-11-27  8:35 ` Joost.VandeVondele at mat dot ethz.ch
2013-12-05  8:48 ` [Bug lto/56706] [4.8 " Joost.VandeVondele at mat dot ethz.ch
2014-03-15  9:30 ` Joost.VandeVondele at mat dot ethz.ch
2014-05-22  9:04 ` rguenth at gcc dot gnu.org
2014-12-19 13:44 ` jakub at gcc dot gnu.org
2015-06-23  8:41 ` rguenth at gcc dot gnu.org

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