[Bug testsuite/114614] New: New test case gcc.misc-tests/gcov-20.c from r14-9789-g08a52331803f66 fails

[Bug testsuite/114614] New: New test case gcc.misc-tests/gcov-20.c from r14-9789-g08a52331803f66 fails

[seurer at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114614

            Bug ID: 114614
           Summary: New test case gcc.misc-tests/gcov-20.c from
                    r14-9789-g08a52331803f66 fails
           Product: gcc
           Version: 14.0
            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:08a52331803f66a4aaeaedd278436ca8eac57b50, r14-9789-g08a52331803f66

I am seeing this on a BE machine for -m32.

Running target unix/-m32
FAIL: gcc.misc-tests/gcov-20.c (test for excess errors)

/home/seurer/gcc/git/gcc-test/gcc/testsuite/gcc.misc-tests/gcov-20.c:20:1:
warning: target does not support atomic profile update, single mode is selected


commit 08a52331803f66a4aaeaedd278436ca8eac57b50 (HEAD)
Author: J<C3><B8>rgen Kvalsvik <j@lambda.is>
Date:   Tue Dec 5 12:59:40 2023 +0100

    Add condition coverage (MC/DC)

[Bug testsuite/114614] New test case gcc.misc-tests/gcov-20.c from r14-9789-g08a52331803f66 fails

[linkw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114614

Kewen Lin <linkw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
     Ever confirmed|0                           |1
           Assignee|unassigned at gcc dot gnu.org      |linkw at gcc dot gnu.org
   Last reconfirmed|                            |2024-04-08
                 CC|                            |linkw at gcc dot gnu.org

--- Comment #1 from Kewen Lin <linkw at gcc dot gnu.org> ---
It requires effective target profile_update_atomic.

[Bug testsuite/114614] New test case gcc.misc-tests/gcov-20.c from r14-9789-g08a52331803f66 fails

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114614

--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kewen Lin <linkw@gcc.gnu.org>:

https://gcc.gnu.org/g:9c97de682303b81c8886ac131fcfb3b122f2f1a6

commit r14-9851-g9c97de682303b81c8886ac131fcfb3b122f2f1a6
Author: Kewen Lin <linkw@linux.ibm.com>
Date:   Mon Apr 8 21:02:17 2024 -0500

    testsuite: Add profile_update_atomic check to gcov-20.c [PR114614]

    As PR114614 shows, the newly added test case gcov-20.c by
    commit r14-9789-g08a52331803f66 failed on targets which do
    not support atomic profile update, there would be a message
    like:

      warning: target does not support atomic profile update,
               single mode is selected

    Since the test case adopts -fprofile-update=atomic, it
    requires effective target check profile_update_atomic, this
    patch is to add the check accordingly.

            PR testsuite/114614

    gcc/testsuite/ChangeLog:

            * gcc.misc-tests/gcov-20.c: Add effective target check
            profile_update_atomic.

[Bug testsuite/114614] New test case gcc.misc-tests/gcov-20.c from r14-9789-g08a52331803f66 fails

[linkw at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114614

Kewen Lin <linkw at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |14.0
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Kewen Lin <linkw at gcc dot gnu.org> ---
Should be fixed on latest trunk.