- replace dtoa w/ David's gdtoa, version 2008-03-15

- provide proper dtoa locks
- use the real strtof implementation
- add strtold, __hdtoa, __hldtoa
- add %a/%A support
- don't lose precision in printf, don't round to double anymore
- implement extended-precision versions of libc functions: fpclassify,
isnan, isinf, signbit, isnormal, isfinite, now that the ieee.h is
fixed
- separate vax versions of strtof, and __hdtoa
- add complex math support.  added functions: cacos, casin, catan,
ccos, csin, ctan, cacosh, casinh, catanh, ccosh, csinh, ctanh, cexp,
clog, cabs, cpow, csqrt, carg, cimag, conj, cproj, creal, cacosf,
casinf, catanf, ccosf, csinf, ctanf, cacoshf, casinhf, catanhf,
ccoshf, csinhf, ctanhf, cexpf, clogf, cabsf, cpowf, csqrtf, cargf,
cimagf, conjf, cprojf, crealf
- add fdim, fmax, fmin
- add log2. (adapted implementation e_log.c.  could be more acruate
& faster, but it's good enough for now)
- remove wrappers & cruft in libm, supposed to work-around mistakes
in SVID, etc.;  use ieee versions.  fixes issues in python 2.6 for
djm@
- make _digittoint static
- proper definitions for i386, and amd64 in ieee.h
- sh, powerpc don't really have extended-precision
- add missing definitions for mips64 (quad), m{6,8}k (96-bit) float.h
for LDBL_*
- merge lead to frac for m{6,8}k, for gdtoa to work properly
- add FRAC*BITS & EXT_TO_ARRAY32 definitions in ieee.h, for hdtoa&ldtoa
to use
- add EXT_IMPLICIT_NBIT definition, which indicates implicit
normalization bit
- add regression tests for libc: fpclassify and printf
- arith.h & gd_qnan.h definitions
- update ieee.h: hppa doesn't have quad-precision, hppa64 does
- add missing prototypes to gdtoaimp
- on 64-bit platforms make sure gdtoa doesn't use a long when it
really wants an int
- etc., what i may have forgotten...
- bump libm major, due to removed&changed symbols
- no libc bump, since this is riding on djm's libc major crank from
a day ago

discussed with / requested by / testing theo, sthen@, djm@, jsg@,
merdely@, jsing@, tedu@, brad@, jakemsr@, and others.
looks good to millert@
parts of the diff ok kettenis@

this commit does not include:
- man page changes

1 files changed, 4 insertions, 4 deletions

diff --git a/lib/libm/src/e_coshf.c b/lib/libm/src/e_coshf.c
index ae52f14d7a3..29eb56cfd4e 100644
--- a/lib/libm/src/e_coshf.c
+++ b/lib/libm/src/e_coshf.c
@@ -24,7 +24,7 @@ static const volatile float huge = 1.0e30;
 static const float one = 1.0, half=0.5;
 
 float
-__ieee754_coshf(float x)
+coshf(float x)
 {	
 	float t,w;
 	int32_t ix;
@@ -45,16 +45,16 @@ __ieee754_coshf(float x)
 
     /* |x| in [0.5*ln2,22], return (exp(|x|)+1/exp(|x|)/2; */
 	if (ix < 0x41b00000) {
-		t = __ieee754_expf(fabsf(x));
+		t = expf(fabsf(x));
 		return half*t+half/t;
 	}
 
     /* |x| in [22, log(maxdouble)] return half*exp(|x|) */
-	if (ix < 0x42b17180)  return half*__ieee754_expf(fabsf(x));
+	if (ix < 0x42b17180)  return half*expf(fabsf(x));
 
     /* |x| in [log(maxdouble), overflowthresold] */
 	if (ix<=0x42b2d4fc) {
-	    w = __ieee754_expf(half*fabsf(x));
+	    w = expf(half*fabsf(x));
 	    t = half*w;
 	    return t*w;
 	}