diff options
| author | Tobias Burnus <burnus@net-b.de> | 2013-07-21 13:54:27 +0200 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2013-07-21 13:54:27 +0200 |
| commit | 82a4f54cc5ff37df751528d1a30e9b573d2496ee (patch) | |
| tree | eb32a590b892e8caf501e4b6d7803bb72a37b2fc /libgfortran/configure.ac | |
| parent | 3b833dcda53c814695ce250f91ae769d20962d75 (diff) | |
re PR libfortran/35862 ([F2003] Implement new rounding modes for run time)
2013-07-21 Tobias Burnus <burnus@net-b.de>
PR fortran/35862
* libgfortran.h (GFC_FPE_DOWNWARD, GFC_FPE_TONEAREST,
GFC_FPE_TOWARDZERO, GFC_FPE_UPWARD): New defines.
2013-07-21 Tobias Burnus <burnus@net-b.de>
PR fortran/35862
* libgfortran.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): New prototypes.
* config/fpu-387.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): New functions.
* config/fpu-aix.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* config/fpu-generic.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* config/fpu-glibc.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* config/fpu-sysv.h (set_fpu_rounding_mode,
get_fpu_rounding_mode): Ditto.
* configure.ac: Check for fp_rnd and fp_rnd_t.
* io/io.h (enum unit_round): Use GFC_FPE_* for the value.
* io/read.c (convert_real): Set FP ronding mode.
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
2013-07-21 Tobias Burnus <burnus@net-b.de>
PR fortran/35862
* gfortran.dg/round_4.f90: New.
Co-Authored-By: Uros Bizjak <ubizjak@gmail.com>
From-SVN: r201093
Diffstat (limited to 'libgfortran/configure.ac')
| -rw-r--r-- | libgfortran/configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libgfortran/configure.ac b/libgfortran/configure.ac index 1021eea2671..4609eba8aa1 100644 --- a/libgfortran/configure.ac +++ b/libgfortran/configure.ac @@ -513,6 +513,7 @@ fi # Check for SysV fpsetmask LIBGFOR_CHECK_FPSETMASK AC_CHECK_TYPES([fp_except,fp_except_t], [], [], [[#include <ieeefp.h>]]) +AC_CHECK_TYPES([fp_rnd,fp_rnd_t], [], [], [[#include <ieeefp.h>]]) # Check for AIX fp_trap and fp_enable AC_CHECK_FUNC([fp_trap],[have_fp_trap=yes AC_DEFINE([HAVE_FP_TRAP],[1],[fp_trap is present])]) |