| /* Disable use of exceptions and rounding modes for no-FPU ColdFire. |
| Copyright (C) 2012-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef COLDFIRE_NOFPU_MATH_PRIVATE_H |
| #define COLDFIRE_NOFPU_MATH_PRIVATE_H 1 |
| |
| /* Suppress use of exceptions and rounding modes here to avoid build |
| errors if the FE_* macros aren't defined. |
| |
| We intentionally ignore the "exception" arguments of functions that |
| take an exception, since we can't even evaluate the argument |
| without causing a build failure. The extra level of statement |
| expression wrapping avoids "statement with no effect" warnings. |
| Since the callers don't check for errors anyway, we just claim |
| success in every case. |
| |
| The overrides for libc_ functions must happen before we include |
| the generic math_private.h, and the overrides for regular |
| <fenv.h> functions must happen afterwards, to avoid clashing with |
| the declarations of those functions. */ |
| |
| #define libc_fesetround(rnd) ({ 0; }) |
| #define libc_fetestexcept(exc) ({ 0; }) |
| #define libc_feholdexcept_setround(env, exc) ({ (void) (env); 0; }) |
| #define libc_feupdateenv_test(env, exc) ({ (void) (env); 0; }) |
| |
| /* Enable __finitel, __isinfl, and __isnanl for binary compatibility |
| when built without long double support. */ |
| #define LDBL_CLASSIFY_COMPAT 1 |
| |
| #include_next <math_private.h> |
| |
| #define feraiseexcept(excepts) ({ 0; }) |
| #define __feraiseexcept(excepts) ({ 0; }) |
| #define feclearexcept(exc) ({ 0; }) |
| |
| #endif |
