------- Comment #3 from kargl at gcc dot gnu dot org 2006-09-27 20:15 ------- Subject: Bug 27021
Author: kargl Date: Wed Sep 27 20:15:22 2006 New Revision: 117257 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=117257 Log: * configure.in: Check for GMP 4.1 or newer. Check for MPFR 2.2.0 or newer. * configure: Regenerated. * doc/install.texi: Document required versions of GMP and MPFR. * fortran/arith.c: Conditionally include arctangent2(). (gfc_check_real_range): Use mpfr_subnormalize in preference to local hack. * fortran/trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Append l for long double functions. * fortran/simplify.c: Wrap Copyright to new line. (gfc_simplify_atan2): Use mpfr_atan2 in preference to arctangent2(). (gfc_simplify_log): Ditto. PR fortran/28276 * fortran/simplify.c (gfc_simplify_exponent): Use mpfr_get_exp in preference to broken local hack. PR fortran/27021 * fortran/simplify.c (gfc_simplify_nearest): Use mpfr_nexttoward and mpfr_subnormalize to handle numbers near zero in preference to broken local hack. PR fortran/28276 * testsuite/gfortran.dg/exponent_1.f90: New test. PR fortran/27021 * testsuite/gfortran.dg/nearest_1.f90: New test. Added: trunk/gcc/testsuite/gfortran.dg/exponent_1.f90 trunk/gcc/testsuite/gfortran.dg/nearest_1.f90 Modified: trunk/ChangeLog trunk/configure trunk/configure.in trunk/gcc/ChangeLog trunk/gcc/doc/install.texi trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/arith.c trunk/gcc/fortran/simplify.c trunk/gcc/fortran/trans-intrinsic.c trunk/gcc/testsuite/ChangeLog -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27021
