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annotate lib/float.c @ 17282:a4996fb12971

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locale: port to Solaris 2.6 and 7 + GNU gettext * lib/locale.in.h: Just include_next <locale.h> when being invoked recursively. This prevents problems on Solaris 2.6 and 7 when combining the localename module with GNU gettext 0.18.2. Problem reported by Tom G. Christensen in <http://lists.gnu.org/archive/html/bug-gnulib/2013-01/msg00084.html>.
author Paul Eggert <eggert@cs.ucla.edu>
date Thu, 10 Jan 2013 13:24:13 -0800
parents e542fd46ad6f
children 344018b6e5d7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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deb35cf77594 float: Work around <float.h> bugs on FreeBSD/x86, AIX with GCC, IRIX.
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1 /* Auxiliary definitions for <float.h>.
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2 Copyright (C) 2011-2013 Free Software Foundation, Inc.
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3 Written by Bruno Haible <bruno@clisp.org>, 2011.
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4
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5 This program is free software: you can redistribute it and/or modify
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6 it under the terms of the GNU General Public License as published by
deb35cf77594 float: Work around <float.h> bugs on FreeBSD/x86, AIX with GCC, IRIX.
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7 the Free Software Foundation; either version 3 of the License, or
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8 (at your option) any later version.
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9
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10 This program is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 GNU General Public License for more details.
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
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17
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18 #include <config.h>
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19
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20 /* Specification. */
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21 #include <float.h>
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22
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23 #if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__
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24 const union gl_long_double_union gl_LDBL_MAX =
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25 { { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL } };
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26 #elif defined __i386__
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27 const union gl_long_double_union gl_LDBL_MAX =
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28 { { 0xFFFFFFFF, 0xFFFFFFFF, 32766 } };
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29 #else
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30 /* This declaration is solely to ensure that after preprocessing
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31 this file is never empty. */
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32 typedef int dummy;
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33 #endif