David Schultz 240dbabfa8 Implement the classification macros isfinite(), isinf(), isnan(), and ... isnormal() the hard way, rather than relying on fpclassify(). This is a lose in the sense that we need a total of 12 functions, but it is necessary for binary compatibility because we have never bumped libm's major version number. In particular, isinf(), isnan(), and isnanf() were BSD libc functions before they were C99 macros, so we can't reimplement them in terms of fpclassify() without adding a dependency on libc.so.5. I have tried to arrange things so that programs that could be compiled in FreeBSD 4.X will generate the same external references when compiled in 5.X. At the same time, the new macros should remain C99-compliant. The isinf() and isnan() functions remain in libc for historical reasons; however, I have moved the functions that implement the macros isfinite() and isnormal() to libm where they belong. Moreover, half a dozen MD versions of isinf() and isnan() have been replaced with MI versions that work equally well. Prodded by: kris		2004-07-09 03:32:40 +00:00
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alpha	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
amd64	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
arm	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
compat-43	Mechanically kill hard sentence breaks.	2004-07-02 23:52:20 +00:00
db	Mechanically kill hard sentence breaks.	2004-07-02 23:52:20 +00:00
gdtoa
gen	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
gmon	Document the location of the header file which declares the function	2004-06-14 18:41:24 +00:00
i386	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
ia64	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
include	When a dynamic NSS module is built and linked against a thread	2004-03-30 15:56:15 +00:00
locale	Add a function to iterate over all characters in a particular character	2004-07-08 06:43:37 +00:00
net	Markup nits.	2004-07-07 20:15:31 +00:00
nls
posix1e	Fix the NAME section making whatis(1) happy in particular.	2004-07-05 17:12:53 +00:00
powerpc	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
quad
regex	Document incorrect handling of multibyte characters.	2004-07-06 09:20:51 +00:00
rpc	Eliminate double whitespace.	2004-07-03 22:30:10 +00:00
softfloat	Import the softfloat emulation library, needed for FreeBSD/arm right now.	2004-05-14 12:13:06 +00:00
sparc64	Implement the classification macros isfinite(), isinf(), isnan(), and	2004-07-09 03:32:40 +00:00
stdio	Add commentary explaining why we return EBADF upon attempts to fflush() a	2004-07-04 20:17:00 +00:00
stdlib	mdoc(7) fixes.	2004-07-07 19:57:16 +00:00
stdtime	Mechanically kill hard sentence breaks.	2004-07-02 23:52:20 +00:00
string	Mechanically kill hard sentence breaks.	2004-07-02 23:52:20 +00:00
sys	Eliminate some magic numbers and correct description of _PC_NO_TRUNC.	2004-07-08 20:27:38 +00:00
uuid
xdr	We use __arm__, not __arm32__.	2004-05-14 11:51:22 +00:00
yp
Makefile	Import the FreeBSD/arm libc bits.	2004-05-14 12:04:31 +00:00