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From: "vries at gcc dot gnu.org" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug ada/28180] New: FAIL: gdb.ada/interface.exp: print s (timeout)
Date: Mon, 02 Aug 2021 22:32:28 +0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=3D28180

            Bug ID: 28180
           Summary: FAIL: gdb.ada/interface.exp: print s (timeout)
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ada
          Assignee: unassigned at sourceware dot org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

With current master I noticed this timeout:
...
(gdb) PASS: gdb.ada/interface.exp: print r
print s^M
Multiple matches for s^M
[0] cancel^M
[1] s at
/home/vries/gdb_versions/devel/binutils-gdb.git/gdb/testsuite/gdb.ada/inter=
face/foo.adb:20^M
[2] s at
/home/vries/gdb_versions/devel/binutils-gdb.git/gdb/testsuite/gdb.ada/inter=
face/foo.adb:?^M
> FAIL: gdb.ada/interface.exp: print s (timeout)
...

Bisects to:
...
commit ba8694b650b60c29126fd958575ffa1ca4f6c415 (HEAD)
Author: Tom Tromey <tromey@adacore.com>
Date:   Thu Jul 1 08:55:15 2021 -0600

    Handle type qualifier for enumeration name

    Pierre-Marie noticed that the Ada expression "TYPE'(NAME)" resolved
    incorrectly when "TYPE" was an enumeration type.  Here, "NAME" should
    be unambiguous.

    This patch fixes this problem.  Note that the patch is not perfect --
    it does not give an error if TYPE is an enumeration type but NAME is
    not an enumerator but does have some other meaning in scope.  Fixing
    this proved difficult, and so I've left it out.
...

Fails with gcc-7.5.0, 8.5.0, passes with gcc-9.3.1, gcc-10.3.1, gcc-11.1.1.

--=20
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