https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120225
--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Tobias Burnus <bur...@gcc.gnu.org>: https://gcc.gnu.org/g:c91c226762b422c3c310227e26f9390f93fe9f4d commit r16-607-gc91c226762b422c3c310227e26f9390f93fe9f4d Author: Tobias Burnus <tbur...@baylibre.com> Date: Wed May 14 09:12:13 2025 +0200 Fortran: Use mpfr_sinu etc. with mpfr 4.2.0+ for degree trigonometric functions [PR120225] As MPFR 4.2.0 added, support for degree trigonometric functions by via the mpfr_...u functions (for u = 360), it makes sense to use them if available. If MPFR is older, the current implementation is used as fallback. PR fortran/120225 gcc/fortran/ChangeLog: * simplify.cc: Include "trigd_fe.inc" only with MPFR < 4.2.0. (rad2deg, rad2deg): Only define if MPFR < 4.2.0. (gfc_simplify_acosd, gfc_simplify_asind, gfc_simplify_atand, gfc_simplify_atan2d, gfc_simplify_cosd, gfc_simplify_tand, gfc_simplify_cotand): Use mpfr_...u functions with MPFR >= 4.2.0.
