https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53267
--- Comment #1 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jeff Law <l...@gcc.gnu.org>: https://gcc.gnu.org/g:2c17b5f8cca82d1957242055991a2c23184a1af1 commit r12-1332-g2c17b5f8cca82d1957242055991a2c23184a1af1 Author: Roger Sayle <ro...@nextmovesoftware.com> Date: Wed Jun 9 11:23:41 2021 -0400 [PATCH] PR middle-end/53267: Constant fold BUILT_IN_FMOD. gcc/ChangeLog PR middle-end/53267 * fold-const-call.c (fold_const_call_sss) [CASE_CFN_FMOD]: Support evaluation of fmod/fmodf/fmodl at compile-time. gcc/testsuite/ChangeLog * gcc.dg/builtins-70.c: New test.