https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111883
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Marek Polacek <mpola...@gcc.gnu.org>: https://gcc.gnu.org/g:1d9263f292c3efc4e37c3a88117388e86d19b954 commit r14-4799-g1d9263f292c3efc4e37c3a88117388e86d19b954 Author: Marek Polacek <pola...@redhat.com> Date: Thu Oct 19 17:48:44 2023 -0400 libstdc++: add casts to from_chars in <charconv> [PR111883] This fixes .../charconv: In function 'std::from_chars_result std::from_chars(const char*, const char*, _Float16&, chars_format)': .../charconv:687:17: warning: converting to '_Float16' from 'float' with greater conversion rank 687 | __value = __val; | ^~~~~ .../charconv: In function 'std::from_chars_result std::from_chars(const char*, const char*, __gnu_cxx::__bfloat16_t&, chars_format)': .../charconv:763:17: warning: converting to '__gnu_cxx::__bfloat16_t' {aka '__bf16'} from 'float' with greater conversion rank 763 | __value = __val; | ^~~~~ which was breaking a test: FAIL: g++.dg/warn/Wstringop-overflow-6.C -std=gnu++26 (test for excess errors) PR testsuite/111883 libstdc++-v3/ChangeLog: * include/std/charconv (from_chars): Add explicit casts.
