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author | carlos <carlos@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-12-13 05:12:32 +0000 |
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committer | carlos <carlos@138bc75d-0d04-0410-961f-82ee72b054a4> | 2005-12-13 05:12:32 +0000 |
commit | 6e24d2a7cfd1fc5190a77f34b75594c2ce92627f (patch) | |
tree | 2fbb2e1fb7c42f4f00f870ff2ee039017a5bdcaf /libstdc++-v3/include | |
parent | e6025d4ca16fe7829ffb4ee88953e6c1bc676851 (diff) | |
download | gcc-6e24d2a7cfd1fc5190a77f34b75594c2ce92627f.tar.gz |
2005-12-13 Carlos O'Donell <carlos@codesourcery.com>
gcc/
* c-cppbuiltin.c (builtin_define_float_constants): Add
fp_cast parameter, pass to builtin_define_with_hex_fp_value.
Define __FLT_HAS_DENORM__, __DBL_HAS_DENORM__, __LDBL_HAS_DENORM__.
(builtin_define_with_hex_fp_value): Use fp_cast when building macro.
(c_cpp_builtins): If flag_single_precision_constant then set fp_cast
to "((double)%sL)" otherwise "%s".
gcc/testsuite/
* gcc.dg/single-precision-constant.c: New test.
libstdc++-v3/
* include/std/std_limits.h (struct numeric_limits):
Use __DBL_HAS_DENORM__, __FLT_HAS_DENORM__, __LDBL_HAS_DENORM__.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@108458 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/include')
-rw-r--r-- | libstdc++-v3/include/std/std_limits.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libstdc++-v3/include/std/std_limits.h b/libstdc++-v3/include/std/std_limits.h index e7c33e5866b..7643dcfe230 100644 --- a/libstdc++-v3/include/std/std_limits.h +++ b/libstdc++-v3/include/std/std_limits.h @@ -1,6 +1,7 @@ // The template and inlines for the -*- C++ -*- numeric_limits classes. -// Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. +// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2005 +// Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the @@ -1007,7 +1008,7 @@ namespace std static const bool has_quiet_NaN = __FLT_HAS_QUIET_NAN__; static const bool has_signaling_NaN = has_quiet_NaN; static const float_denorm_style has_denorm - = bool(__FLT_DENORM_MIN__) ? denorm_present : denorm_absent; + = bool(__FLT_HAS_DENORM__) ? denorm_present : denorm_absent; static const bool has_denorm_loss = __glibcxx_float_has_denorm_loss; static float infinity() throw() @@ -1064,7 +1065,7 @@ namespace std static const bool has_quiet_NaN = __DBL_HAS_QUIET_NAN__; static const bool has_signaling_NaN = has_quiet_NaN; static const float_denorm_style has_denorm - = bool(__DBL_DENORM_MIN__) ? denorm_present : denorm_absent; + = bool(__DBL_HAS_DENORM__) ? denorm_present : denorm_absent; static const bool has_denorm_loss = __glibcxx_double_has_denorm_loss; static double infinity() throw() @@ -1121,7 +1122,7 @@ namespace std static const bool has_quiet_NaN = __LDBL_HAS_QUIET_NAN__; static const bool has_signaling_NaN = has_quiet_NaN; static const float_denorm_style has_denorm - = bool(__LDBL_DENORM_MIN__) ? denorm_present : denorm_absent; + = bool(__LDBL_HAS_DENORM__) ? denorm_present : denorm_absent; static const bool has_denorm_loss = __glibcxx_long_double_has_denorm_loss; |