diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | NEWS | 20 | ||||
| -rw-r--r-- | sysdeps/arm/fix-fp-int-convert-overflow.h | 32 |
3 files changed, 45 insertions, 10 deletions
diff --git a/ChangeLog b/ChangeLog index 1e9a477895..3026cd6f43 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2015-10-09 Joseph Myers <joseph@codesourcery.com> + [BZ #15470] + * sysdeps/arm/fix-fp-int-convert-overflow.h: New file. + [BZ #16399] * sysdeps/generic/fix-fp-int-convert-overflow.h: New file. * sysdeps/ieee754/dbl-64/s_llrint.c: Include <fenv.h>, <limits.h> diff --git a/NEWS b/NEWS index 32e4c64c07..512b338492 100644 --- a/NEWS +++ b/NEWS @@ -10,16 +10,16 @@ Version 2.23 * The following bugs are resolved with this release: 887, 2542, 2543, 2558, 2898, 4404, 6803, 10432, 14341, 14912, 15367, - 15384, 15786, 15918, 16141, 16296, 16347, 16399, 16415, 16517, 16519, - 16520, 16521, 16620, 16734, 16973, 16985, 17118, 17243, 17244, 17250, - 17441, 17787, 17886, 17887, 17905, 18084, 18086, 18240, 18265, 18370, - 18421, 18480, 18525, 18595, 18589, 18610, 18618, 18647, 18661, 18674, - 18675, 18681, 18724, 18757, 18778, 18781, 18787, 18789, 18790, 18795, - 18796, 18803, 18820, 18823, 18824, 18825, 18857, 18863, 18870, 18872, - 18873, 18875, 18887, 18921, 18951, 18952, 18956, 18961, 18966, 18967, - 18969, 18970, 18977, 18980, 18981, 18985, 19003, 19012, 19016, 19018, - 19032, 19046, 19049, 19050, 19059, 19071, 19076, 19077, 19078, 19079, - 19085, 19086, 19088, 19094, 19095. + 15384, 15470, 15786, 15918, 16141, 16296, 16347, 16399, 16415, 16517, + 16519, 16520, 16521, 16620, 16734, 16973, 16985, 17118, 17243, 17244, + 17250, 17441, 17787, 17886, 17887, 17905, 18084, 18086, 18240, 18265, + 18370, 18421, 18480, 18525, 18595, 18589, 18610, 18618, 18647, 18661, + 18674, 18675, 18681, 18724, 18757, 18778, 18781, 18787, 18789, 18790, + 18795, 18796, 18803, 18820, 18823, 18824, 18825, 18857, 18863, 18870, + 18872, 18873, 18875, 18887, 18921, 18951, 18952, 18956, 18961, 18966, + 18967, 18969, 18970, 18977, 18980, 18981, 18985, 19003, 19012, 19016, + 19018, 19032, 19046, 19049, 19050, 19059, 19071, 19076, 19077, 19078, + 19079, 19085, 19086, 19088, 19094, 19095. * The obsolete header <regexp.h> has been removed. Programs that require this header must be updated to use <regex.h> instead. diff --git a/sysdeps/arm/fix-fp-int-convert-overflow.h b/sysdeps/arm/fix-fp-int-convert-overflow.h new file mode 100644 index 0000000000..3ce720cd0c --- /dev/null +++ b/sysdeps/arm/fix-fp-int-convert-overflow.h @@ -0,0 +1,32 @@ +/* Fix for conversion of floating point to integer overflow. ARM version. + Copyright (C) 2015 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 FIX_FP_INT_CONVERT_OVERFLOW_H +#define FIX_FP_INT_CONVERT_OVERFLOW_H 1 + +/* As of GCC 5, the generic libgcc2.c conversions from floating point + to long long may not raise the correct exceptions on overflow (and + may raise spurious "inexact" exceptions even in non-overflow cases, + see <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>). */ +#define FIX_FLT_LLONG_CONVERT_OVERFLOW 1 +#define FIX_DBL_LLONG_CONVERT_OVERFLOW 1 + +#define FIX_FLT_LONG_CONVERT_OVERFLOW 0 +#define FIX_DBL_LONG_CONVERT_OVERFLOW 0 + +#endif /* fix-fp-int-convert-overflow.h */ |