[Bug libstdc++/124568] [13/14/15 Regression] FAIL: 24_iterators/istreambuf_iterator/105580.cc - starting from r13-10137-g7aaccdab6a5f84

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124568

--- Comment #17 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The releases/gcc-13 branch has been updated by Jonathan Wakely
<redi@gcc.gnu.org>:

https://gcc.gnu.org/g:0077364756aef6530d618ad7ad3ba9bc938ba49a

commit r13-10152-g0077364756aef6530d618ad7ad3ba9bc938ba49a
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Fri Mar 20 11:35:14 2026 +0000

    libstdc++: Disable PCH for failing test [PR124568]

    The diagnostic pragmas that suppress the warning in this test don't seem
    to work with PCH. Let's just disable PCH for that test.

    libstdc++-v3/ChangeLog:

            PR libstdc++/124568
            * testsuite/24_iterators/istreambuf_iterator/105580.cc: Add
            no_pch option.

    (cherry picked from commit 017e0514a1d7f799d2fa8cfcf29d627e024297a8)