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 <ja...@gcc.gnu.org>: https://gcc.gnu.org/g:d1389be011f0fac422e98e795c55156052c4d960 commit r13-4284-gd1389be011f0fac422e98e795c55156052c4d960 Author: Jakub Jelinek <ja...@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 <ja...@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.
