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* [Bug c++/94608] New: Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm
@ 2020-04-15 17:08 clyon at gcc dot gnu.org
  2020-04-15 17:15 ` [Bug c++/94608] " nathan at gcc dot gnu.org
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: clyon at gcc dot gnu.org @ 2020-04-15 17:08 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94608

            Bug ID: 94608
           Summary: Fix for PR94426 causes a regression in
                    g++.dg/lto/pr83720 on arm
           Product: gcc
           Version: 10.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: clyon at gcc dot gnu.org
  Target Milestone: ---

Hi,

The recent fix for PR94426 (g8d213cbbe1856e6088282aa0076646cec694b030)
causes regressions on arm:
    g++.dg/lto/pr83720 cp_lto_pr83720_0.o assemble, -O0 -flto
-flto-partition=1to1 -fno-use-linker-plugin 
    g++.dg/lto/pr83720 cp_lto_pr83720_0.o assemble, -O0 -flto
-flto-partition=none -fuse-linker-plugin
    g++.dg/lto/pr83720 cp_lto_pr83720_0.o assemble, -O0 -flto
-fuse-linker-plugin -fno-fat-lto-objects 
    g++.dg/lto/pr83720 cp_lto_pr83720_0.o assemble, -O2 -flto
-flto-partition=1to1 -fno-use-linker-plugin 
    g++.dg/lto/pr83720 cp_lto_pr83720_0.o assemble, -O2 -flto
-flto-partition=none -fuse-linker-plugin -fno-fat-lto-objects 
    g++.dg/lto/pr83720 cp_lto_pr83720_0.o assemble, -O2 -flto
-fuse-linker-plugin

The logs say:
/gcc/testsuite/g++.dg/lto/pr83720_0.C:51:18: warning: 'virtual
void<lambda(b::ai)>::be::f()' used but never defined

Does the testcase need an adjustment?

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug c++/94608] Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm
  2020-04-15 17:08 [Bug c++/94608] New: Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm clyon at gcc dot gnu.org
@ 2020-04-15 17:15 ` nathan at gcc dot gnu.org
  2020-04-17 13:09 ` cvs-commit at gcc dot gnu.org
  2020-04-17 13:12 ` nathan at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: nathan at gcc dot gnu.org @ 2020-04-15 17:15 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94608

Nathan Sidwell <nathan at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2020-04-15
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |nathan at gcc dot gnu.org

--- Comment #1 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Quite probably Christophe

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug c++/94608] Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm
  2020-04-15 17:08 [Bug c++/94608] New: Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm clyon at gcc dot gnu.org
  2020-04-15 17:15 ` [Bug c++/94608] " nathan at gcc dot gnu.org
@ 2020-04-17 13:09 ` cvs-commit at gcc dot gnu.org
  2020-04-17 13:12 ` nathan at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-04-17 13:09 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94608

--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Nathan Sidwell <nathan@gcc.gnu.org>:

https://gcc.gnu.org/g:256f2b632908ba46bb185c4850fc8e79dfdb9dbc

commit r10-7772-g256f2b632908ba46bb185c4850fc8e79dfdb9dbc
Author: Nathan Sidwell <nathan@acm.org>
Date:   Fri Apr 17 06:07:33 2020 -0700

    Avoid testcase warning on arm ABI [pr94608]

            PR c++/94608
            * g++.dg/lto/pr83720_0.C: Add fn def to avoid warning on arm ABI.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug c++/94608] Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm
  2020-04-15 17:08 [Bug c++/94608] New: Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm clyon at gcc dot gnu.org
  2020-04-15 17:15 ` [Bug c++/94608] " nathan at gcc dot gnu.org
  2020-04-17 13:09 ` cvs-commit at gcc dot gnu.org
@ 2020-04-17 13:12 ` nathan at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: nathan at gcc dot gnu.org @ 2020-04-17 13:12 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94608

Nathan Sidwell <nathan at gcc dot gnu.org> changed:

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

--- Comment #3 from Nathan Sidwell <nathan at gcc dot gnu.org> ---
Fixed 75fbe1b98c7

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2020-04-17 13:12 UTC | newest]

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2020-04-15 17:08 [Bug c++/94608] New: Fix for PR94426 causes a regression in g++.dg/lto/pr83720 on arm clyon at gcc dot gnu.org
2020-04-15 17:15 ` [Bug c++/94608] " nathan at gcc dot gnu.org
2020-04-17 13:09 ` cvs-commit at gcc dot gnu.org
2020-04-17 13:12 ` nathan at gcc dot gnu.org

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