diff options
Diffstat (limited to 'libc/sysdeps/generic')
| -rw-r--r-- | libc/sysdeps/generic/math_private.h | 16 | ||||
| -rw-r--r-- | libc/sysdeps/generic/paths.h | 6 | ||||
| -rw-r--r-- | libc/sysdeps/generic/tininess.h | 33 |
3 files changed, 52 insertions, 3 deletions
diff --git a/libc/sysdeps/generic/math_private.h b/libc/sysdeps/generic/math_private.h index b375bc0c5..7661788e6 100644 --- a/libc/sysdeps/generic/math_private.h +++ b/libc/sysdeps/generic/math_private.h @@ -402,6 +402,22 @@ default_libc_feholdexcept (fenv_t *e) #endif static __always_inline void +default_libc_fesetround (int r) +{ + (void) fesetround (r); +} + +#ifndef libc_fesetround +# define libc_fesetround default_libc_fesetround +#endif +#ifndef libc_fesetroundf +# define libc_fesetroundf default_libc_fesetround +#endif +#ifndef libc_fesetroundl +# define libc_fesetroundl default_libc_fesetround +#endif + +static __always_inline void default_libc_feholdexcept_setround (fenv_t *e, int r) { feholdexcept (e); diff --git a/libc/sysdeps/generic/paths.h b/libc/sysdeps/generic/paths.h index f85e88cb9..893b4c228 100644 --- a/libc/sysdeps/generic/paths.h +++ b/libc/sysdeps/generic/paths.h @@ -36,7 +36,7 @@ #define _PATH_DEFPATH "/usr/bin:/bin" /* All standard utilities path. */ #define _PATH_STDPATH \ - "/usr/bin:/bin:/usr/sbin:/sbin:/usr/contrib/bin:/usr/old/bin" + "/usr/bin:/bin:/usr/sbin:/sbin" #define _PATH_BSHELL "/bin/sh" #define _PATH_CONSOLE "/dev/console" @@ -50,8 +50,8 @@ #define _PATH_MAILDIR "/var/mail" #define _PATH_MAN "/usr/share/man" #define _PATH_MEM "/dev/mem" -#define _PATH_MNTTAB "/etc/fstab" -#define _PATH_MOUNTED "/var/run/mtab" +#define _PATH_MNTTAB "/etc/fstab" +#define _PATH_MOUNTED "/var/run/mtab" #define _PATH_NOLOGIN "/etc/nologin" #define _PATH_PRESERVE "/var/lib" #define _PATH_RWHODIR "/var/spool/rwho" diff --git a/libc/sysdeps/generic/tininess.h b/libc/sysdeps/generic/tininess.h new file mode 100644 index 000000000..fd0173995 --- /dev/null +++ b/libc/sysdeps/generic/tininess.h @@ -0,0 +1,33 @@ +/* Specify architecture-specific rules for determining tininess of + floating-point results. Generic version. + Copyright (C) 2012 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 _TININESS_H +#define _TININESS_H 1 + +/* Under IEEE 754, an architecture may determine tininess of + floating-point results either "before rounding" or "after + rounding", but must do so in the same way for all operations + returning binary results. Define TININESS_AFTER_ROUNDING to 1 for + "after rounding" architectures, 0 for "before rounding" + architectures. The test stdlib/tst-tininess will fail if the + definition is incorrect. */ + +#define TININESS_AFTER_ROUNDING 0 + +#endif /* tininess.h */ |