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author | Andy Wingo <wingo@pobox.com> | 2011-07-25 18:26:37 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2011-07-25 18:26:37 +0200 |
commit | ab4bc85398a14b62b58694bab83c63be286b2fd5 (patch) | |
tree | 84bfe7b0b6064016bcfadb76ec95d07410654fe8 /lib/float.c | |
parent | f29c300507da21a667f5b82e75300f8009eab9cc (diff) | |
parent | f4b7d918eff9770f09893b023fd834f5c0bc33d1 (diff) | |
download | guile-ab4bc85398a14b62b58694bab83c63be286b2fd5.tar.gz |
Merge remote-tracking branch 'origin/stable-2.0'
Conflicts:
GUILE-VERSION
test-suite/tests/srfi-4.test
Diffstat (limited to 'lib/float.c')
-rw-r--r-- | lib/float.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/lib/float.c b/lib/float.c new file mode 100644 index 000000000..e42e08e0a --- /dev/null +++ b/lib/float.c @@ -0,0 +1,33 @@ +/* Auxiliary definitions for <float.h>. + Copyright (C) 2011 Free Software Foundation, Inc. + Written by Bruno Haible <bruno@clisp.org>, 2011. + + This program 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 3 of the License, or + (at your option) any later version. + + This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +/* Specification. */ +#include <float.h> + +#if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ +const union gl_long_double_union gl_LDBL_MAX = + { { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL } }; +#elif defined __i386__ +const union gl_long_double_union gl_LDBL_MAX = + { { 0xFFFFFFFF, 0xFFFFFFFF, 32766 } }; +#else +/* This declaration is solely to ensure that after preprocessing + this file is never empty. */ +typedef int dummy; +#endif |