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Diffstat (limited to 'newlib/libm/libm.texinfo')
| -rw-r--r-- | newlib/libm/libm.texinfo | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/newlib/libm/libm.texinfo b/newlib/libm/libm.texinfo index 323ca5fe5..4890f7630 100644 --- a/newlib/libm/libm.texinfo +++ b/newlib/libm/libm.texinfo @@ -94,6 +94,7 @@ into another language, under the above conditions for modified versions. @menu * Math:: The mathematical functions (`math.h'). * Reentrancy:: The functions in libm are not reentrant by default. +* Long Double Functions:: The long double function support of libm. * Index:: @end menu @@ -123,6 +124,11 @@ In normal debugged programs, there are usually no math subroutine errors---and therefore no assignments to @code{errno} and no @code{matherr} calls; in that situation, the math functions behave reentrantly. +@node Long Double Functions +@chapter The long double function support of @code{libm} +Currently, the full set of long double math functions is only provided +on platforms where long double equals double. +For such platforms, the long double math functions are implemented as calls to the double versions. @node Index @unnumbered Index @printindex cp |