------- Comment #8 from jvdelisle at gcc dot gnu dot org 2006-06-28 05:37 ------- Subject: Bug 19904
Author: jvdelisle Date: Wed Jun 28 05:36:08 2006 New Revision: 115048 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=115048 Log: 2006-06-27 Jerry DeLisle <[EMAIL PROTECTED]> PR fortran/19310 PR fortran/19904 * arith.c (gfc_range_check): Return ARITH_OK if -fno-range-check. Add return of ARITH_NAN, ARITH_UNDERFLOW, and ARITH_OVERFLOW. (gfc_arith_divide): If -fno-range-check allow mpfr to divide by zero. * gfortran.h (gfc_option_t): Add new flag. * invoke.texi: Document new flag. * lang.opt: Add option -frange-check. * options.c (gfc_init_options): Initialize new flag. (gfc_handle_options): Set flag if invoked. * simplify.c (range_check): Add error messages for overflow, underflow, and other errors. * trans-const.c (gfc_conv_mpfr_to_tree): Build NaN and Inf from mpfr result. Modified: branches/gcc-4_1-branch/gcc/fortran/ChangeLog branches/gcc-4_1-branch/gcc/fortran/arith.c branches/gcc-4_1-branch/gcc/fortran/gfortran.h branches/gcc-4_1-branch/gcc/fortran/invoke.texi branches/gcc-4_1-branch/gcc/fortran/lang.opt branches/gcc-4_1-branch/gcc/fortran/options.c branches/gcc-4_1-branch/gcc/fortran/simplify.c branches/gcc-4_1-branch/gcc/fortran/trans-const.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19904
