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std_limits.h (numeric_limits<T>::is_iec559): False if denormals are not supported. 

* include/std/std_limits.h (numeric_limits<T>::is_iec559): False
        if denormals are not supported.

From-SVN: r57595
This commit is contained in:
Richard Henderson 2002-09-27 15:39:28 -07:00 committed by Richard Henderson
parent f2d208028d
commit d3d09886b3
2 changed files with 13 additions and 3 deletions
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7
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,10 @@
2002-09-27 Richard Henderson <rth@redhat.com>
* config/os/hpux/cpu_limits.h: Remove.
* include/std/std_limits.h (numeric_limits<T>::is_iec559): False
if denormals are not supported.
2002-09-25 Benjamin Kosnik <bkoz@redhat.com>
* include/Makefile.am (target_headers): Remove cpu_limits.h.

9
libstdc++-v3/include/std/std_limits.h
View File

@ -911,7 +911,8 @@ namespace std
static float denorm_min() throw()
{ return __FLT_DENORM_MIN__; }
static const bool is_iec559 = has_infinity && has_quiet_NaN;
static const bool is_iec559
= has_infinity && has_quiet_NaN && has_denorm == denorm_present;
static const bool is_bounded = true;
static const bool is_modulo = false;
@ -968,7 +969,8 @@ namespace std
static double denorm_min() throw()
{ return __DBL_DENORM_MIN__; }
static const bool is_iec559 = has_infinity && has_quiet_NaN;
static const bool is_iec559
= has_infinity && has_quiet_NaN && has_denorm == denorm_present;
static const bool is_bounded = true;
static const bool is_modulo = false;
@ -1026,7 +1028,8 @@ namespace std
static long double denorm_min() throw()
{ return __LDBL_DENORM_MIN__; }
static const bool is_iec559 = has_infinity && has_quiet_NaN;
static const bool is_iec559
= has_infinity && has_quiet_NaN && has_denorm == denorm_present;
static const bool is_bounded = true;
static const bool is_modulo = false;