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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-28 22:15:07 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-12-28 22:15:07 +0000 |
| commit | 30bd4a6cc3a093fdb32db26ee8bc30cd7ef47622 (patch) | |
| tree | 01723c9bffa22959927c97216fa24ff1107bfd46 /libm/e_acos.c | |
| parent | de87f81d41ef95772db9e0616e6ae31f5894eda7 (diff) | |
| download | uClibc-alpine-30bd4a6cc3a093fdb32db26ee8bc30cd7ef47622.tar.bz2 uClibc-alpine-30bd4a6cc3a093fdb32db26ee8bc30cd7ef47622.tar.xz | |
remove many functions which just call __ieee754_<function>,
define them as aliases instead.
text data bss dec hex filename
- 45402 180 4 45586 b212 lib/libm-0.9.30-svn.so
+ 45302 180 4 45486 b1ae lib/libm-0.9.30-svn.so
Diffstat (limited to 'libm/e_acos.c')
| -rw-r--r-- | libm/e_acos.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libm/e_acos.c b/libm/e_acos.c index 5333b8e22..e64ac6485 100644 --- a/libm/e_acos.c +++ b/libm/e_acos.c @@ -95,3 +95,21 @@ double attribute_hidden __ieee754_acos(double x) return 2.0*(df+w); } } + +/* + * wrap_acos(x) + */ +#ifndef _IEEE_LIBM +double acos(double x) +{ + double z = __ieee754_acos(x); + if (_LIB_VERSION == _IEEE_ || isnan(x)) + return z; + if (fabs(x) > 1.0) + return __kernel_standard(x, x, 1); /* acos(|x|>1) */ + return z; +} +#else +strong_alias(__ieee754_acos, acos) +#endif +libm_hidden_def(acos) |