https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124568
--- Comment #15 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-15 branch has been updated by Jonathan Wakely <[email protected]>: https://gcc.gnu.org/g:b4ee7800bdc1cfd4e0d0f87627ee9ee73feae47a commit r15-10991-gb4ee7800bdc1cfd4e0d0f87627ee9ee73feae47a Author: Jonathan Wakely <[email protected]> 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)
