http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24518
--- Comment #25 from Janne Blomqvist <jb at gcc dot gnu.org> 2012-05-05 07:59:30 UTC --- Author: jb Date: Sat May 5 07:59:22 2012 New Revision: 187191 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187191 Log: PR 49010,24518 MOD/MODULO fixes. gcc/fortran: 2012-05-05 Janne Blomqvist <j...@gcc.gnu.org> PR fortran/49010 PR fortran/24518 * intrinsic.texi (MOD, MODULO): Mention sign and magnitude of result. * simplify.c (gfc_simplify_mod): Use mpfr_fmod. (gfc_simplify_modulo): Likewise, use copysign to fix the result if zero. * trans-intrinsic.c (gfc_conv_intrinsic_mod): Remove fallback as builtin_fmod is always available. For modulo, call copysign to fix the result when signed zeros are enabled. testsuite: 2012-05-05 Janne Blomqvist <j...@gcc.gnu.org> PR fortran/49010 PR fortran/24518 * gfortran.dg/mod_sign0_1.f90: New test. * gfortran.dg/mod_large_1.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/mod_large_1.f90 trunk/gcc/testsuite/gfortran.dg/mod_sign0_1.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/intrinsic.texi trunk/gcc/fortran/simplify.c trunk/gcc/fortran/trans-intrinsic.c trunk/gcc/testsuite/ChangeLog
