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From: "cvs-commit at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libstdc++/107815] 20_util/to_chars/float128_c++23.cc FAILs
Date: Thu, 24 Nov 2022 09:38:19 +0000	[thread overview]
Message-ID: <bug-107815-4-mCkS8CR5JK@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107815-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107815

--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Jakub Jelinek <jakub@gcc.gnu.org>:

https://gcc.gnu.org/g:d1389be011f0fac422e98e795c55156052c4d960

commit r13-4284-gd1389be011f0fac422e98e795c55156052c4d960
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Thu Nov 24 10:37:50 2022 +0100

    libstdc++: Workaround buggy printf on Solaris in to_chars/float128_c++23.cc
test [PR107815]

    As mentioned in the PR, Solaris apparently can handle right
    printf ("%.0Lf\n", 1e+202L * __DBL_MAX__);
    which prints 511 chars long number, but can't handle
    printf ("%.0Lf\n", 1e+203L * __DBL_MAX__);
    nor
    printf ("%.0Lf\n", __LDBL_MAX__);
    properly, instead of printing 512 chars long number for the former and
    4933 chars long number for the second, it handles them as
    if user asked for "%.0Le\n" in those cases.

    The following patch disables the single problematic value that fails
    in the test, and also fixes commented out debugging printouts.

    2022-11-24  Jakub Jelinek  <jakub@redhat.com>

            PR libstdc++/107815
            * testsuite/20_util/to_chars/float128_c++23.cc (test): Disable
            __FLT128_MAX__ test on Solaris.  Fix up commented out debugging
            printouts.

  parent reply	other threads:[~2022-11-24  9:38 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-22 13:46 [Bug libstdc++/107815] New: " ro at gcc dot gnu.org
2022-11-22 13:47 ` [Bug libstdc++/107815] " ro at gcc dot gnu.org
2022-11-22 14:28 ` jakub at gcc dot gnu.org
2022-11-22 16:10 ` ro at CeBiTec dot Uni-Bielefeld.DE
2022-11-22 17:22 ` jakub at gcc dot gnu.org
2022-11-23 13:10 ` ro at CeBiTec dot Uni-Bielefeld.DE
2022-11-23 15:23 ` jakub at gcc dot gnu.org
2022-11-23 15:32 ` redi at gcc dot gnu.org
2022-11-23 15:45 ` jakub at gcc dot gnu.org
2022-11-23 15:58 ` ro at CeBiTec dot Uni-Bielefeld.DE
2022-11-23 16:07 ` jakub at gcc dot gnu.org
2022-11-24  9:03 ` ro at CeBiTec dot Uni-Bielefeld.DE
2022-11-24  9:16 ` jakub at gcc dot gnu.org
2022-11-24  9:38 ` cvs-commit at gcc dot gnu.org [this message]
2022-11-24  9:41 ` jakub at gcc dot gnu.org
2022-11-27 20:40 ` dave.anglin at bell dot net
2022-11-27 20:45 ` jakub at gcc dot gnu.org
2022-11-27 21:16 ` dave.anglin at bell dot net
2022-11-28  9:12 ` jakub at gcc dot gnu.org
2022-11-28  9:39 ` jakub at gcc dot gnu.org
2022-11-28 13:04 ` dave.anglin at bell dot net
2023-04-26  6:57 ` rguenth at gcc dot gnu.org
2023-06-09 12:24 ` redi at gcc dot gnu.org
2023-07-27  9:24 ` rguenth at gcc dot gnu.org
2024-05-21  9:13 ` jakub at gcc dot gnu.org

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