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From: "redi at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/98389] [11 regression] libstdc++-abi/abi_check fails after r11-6249 on powerpc64 big endian
Date: Sat, 19 Dec 2020 13:58:44 +0000	[thread overview]
Message-ID: <bug-98389-4-Zn24RznBX1@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-98389-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98389

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2020-12-19

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Andreas Schwab from comment #1)
> The list just needs to be updated.

No, those have version GLIBCXX_3.4.29 which is the current version, so new
symbols are allowed there.

The problem is this check in testsuite/util/testsuite_abi.cc:

      // Check that long double compatibility symbols demangled as
      // __float128 and regular __float128 symbols are put into some _LDBL_
      // or _FLOAT128 version name.
      if (added && test.demangled_name.find("__float128") != std::string::npos
          && test.demangled_name.find("std::__cxx11::") != 0)

I need to think about what the right fix is here (to change the test, or the
symbol versions of those symbols). That's unlikely to happen until January.

  parent reply	other threads:[~2020-12-19 13:58 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-19  7:09 [Bug libstdc++/98389] New: " seurer at gcc dot gnu.org
2020-12-19  9:01 ` [Bug libstdc++/98389] " schwab@linux-m68k.org
2020-12-19 13:58 ` redi at gcc dot gnu.org [this message]
2021-01-05  9:11 ` rguenth at gcc dot gnu.org
2021-02-19 14:30 ` redi at gcc dot gnu.org
2021-02-19 15:18 ` redi at gcc dot gnu.org
2021-02-19 15:37 ` jakub at gcc dot gnu.org
2021-02-24 17:00 ` cvs-commit at gcc dot gnu.org
2021-02-24 17:01 ` redi at gcc dot gnu.org
2021-03-23 11:12 ` redi at gcc dot gnu.org
2021-03-23 11:13 ` redi at gcc dot gnu.org
2021-03-23 11:14 ` jakub at gcc dot gnu.org

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