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From: "seurer at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug testsuite/106262] New: [13 regression] test case
 g++.dg/modules/loc-prune-4.C fails
Date: Mon, 11 Jul 2022 19:38:17 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D106262

            Bug ID: 106262
           Summary: [13 regression] test case g++.dg/modules/loc-prune-4.C
                    fails
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at gcc dot gnu.org
  Target Milestone: ---

g:069f46c71e9432eda3d48a366e5c2a750cf8d612, r13-1506-g069f46c71e9432

I am only seeing it on power 7 BE with -mcpu=3Dpower7 and for both 32 and 6=
4 bit.

That is the commit where this test case was added but it was during a time =
when
the build failed for me on power 7 from r13-1457-g10b502fb78351a through
r13-1603-g415d2c38edadf9 so I am not absolutely sure that is where it start=
ed.=20
>>From the test results mailing list it is failing on other architectures, to=
o.


make  -k check-c++ RUNTESTFLAGS=3D"--target_board=3Dunix'{-m64}'
modules.exp=3Dloc-prune-4.C"
FAIL: g++.dg/modules/loc-prune-4.C -std=3Dc++17  scan-lang-dump module " Sp=
an:0
ordinary \\[2.....\\+12288,\\+4096\\)->\\[0,\\+4096\\)"
FAIL: g++.dg/modules/loc-prune-4.C -std=3Dc++17  scan-lang-dump module " Sp=
an:1
ordinary \\[2.....\\+40960,\\+8192\\)->\\[4096,\\+8192\\)"
FAIL: g++.dg/modules/loc-prune-4.C -std=3Dc++2a  scan-lang-dump module " Sp=
an:0
ordinary \\[2.....\\+12288,\\+4096\\)->\\[0,\\+4096\\)"
FAIL: g++.dg/modules/loc-prune-4.C -std=3Dc++2a  scan-lang-dump module " Sp=
an:1
ordinary \\[2.....\\+40960,\\+8192\\)->\\[4096,\\+8192\\)"
FAIL: g++.dg/modules/loc-prune-4.C -std=3Dc++2b  scan-lang-dump module " Sp=
an:0
ordinary \\[2.....\\+12288,\\+4096\\)->\\[0,\\+4096\\)"
FAIL: g++.dg/modules/loc-prune-4.C -std=3Dc++2b  scan-lang-dump module " Sp=
an:1
ordinary \\[2.....\\+40960,\\+8192\\)->\\[4096,\\+8192\\)"


commit 069f46c71e9432eda3d48a366e5c2a750cf8d612
Author: Nathan Sidwell <nathan@acm.org>
Date:   Fri Jun 24 05:57:42 2022 -0700

    c++: Prune ordinary locations=