diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2009-02-17 01:45:32 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2009-02-17 01:45:32 +0000 |
| commit | d0fdc959d933ffd2d434df182af730c9d0e1cabf (patch) | |
| tree | f6f9f129c24075dc033e165f8b6ad0687f955d68 /libm | |
| parent | cb3b02f51f38f3f1127d382fca721e0cec58642f (diff) | |
test/math/compile_test.c: "are long double functions even compile/link?" test
*: fix everything which prevents above from building
Diffstat (limited to 'libm')
| -rw-r--r-- | libm/Makefile.in | 4 | ||||
| -rw-r--r-- | libm/ldouble_wrappers.c | 31 |
2 files changed, 31 insertions, 4 deletions
diff --git a/libm/Makefile.in b/libm/Makefile.in index f708c6ac4..9ff59b46c 100644 --- a/libm/Makefile.in +++ b/libm/Makefile.in @@ -85,10 +85,10 @@ LD_MOBJ := acoshl.o acosl.o asinhl.o asinl.o atan2l.o atanhl.o atanl.o cargl.o c ceill.o copysignl.o coshl.o cosl.o erfcl.o erfl.o exp2l.o expl.o \ expm1l.o fabsl.o finitel.o fdiml.o floorl.o fmal.o fmaxl.o fminl.o fmodl.o fpclassifyl.o \ frexpl.o gammal.o hypotl.o ilogbl.o isinfl.o isnanl.o ldexpl.o lgammal.o llrintl.o \ - llroundl.o log10l.o log1pl.o XXXlog2l.o logbl.o logl.o lrintl.o lroundl.o \ + llroundl.o log10l.o log1pl.o log2l.o logbl.o logl.o lrintl.o lroundl.o \ modfl.o nearbyintl.o nextafterl.o XXXnexttowardl.o powl.o remainderl.o \ remquol.o rintl.o roundl.o scalblnl.o scalbnl.o __signbitl.o sinhl.o sinl.o sqrtl.o \ - tanhl.o tanl.o tgammal.o truncl.o + tanhl.o tanl.o tgammal.o truncl.o significandl.o else # This list of math functions was taken from POSIX/IEEE 1003.1b-1993 libm_CSRC := \ diff --git a/libm/ldouble_wrappers.c b/libm/ldouble_wrappers.c index 5d18fe911..211a2c00b 100644 --- a/libm/ldouble_wrappers.c +++ b/libm/ldouble_wrappers.c @@ -309,6 +309,15 @@ long double frexpl (long double x, int *exp) } #endif +#ifdef L_gammal +/* WRAPPER1(gamma) won't work, tries to call __GI_xxx, + * and gamma() hasn't got one. */ +long double gammal(long double x) +{ + return (long double) gamma((double) x); +} +#endif + #ifdef L_hypotl long double hypotl (long double x, long double y) { @@ -348,7 +357,11 @@ WRAPPER1(log1p) #endif #ifdef L_log2l -WRAPPER1(log2) +/* WRAPPER1(log2) won't work */ +long double log2l(long double x) +{ + return (long double) log2((double)x); +} #endif #ifdef L_logbl @@ -438,6 +451,8 @@ long double scalbnl (long double x, int exp) } #endif +/* scalb is an obsolete function */ + #ifdef L_sinhl WRAPPER1(sinh) #endif @@ -466,18 +481,30 @@ WRAPPER1(tgamma) WRAPPER1(trunc) #endif +#ifdef L_significandl +/* WRAPPER1(significand) won't work, tries to call __GI_xxx, + * and significand() hasn't got one. */ +long double significandl(long double x) +{ + return (long double) significand((double) x); +} +#endif + #ifdef __DO_C99_MATH__ #ifdef L_fpclassifyl -int_WRAPPER1(__fpclassify); +int_WRAPPER1(__fpclassify) +libm_hidden_def(__fpclassifyl) #endif #ifdef L_finitel int_WRAPPER1(__finite) +libm_hidden_def(__finitel) #endif #ifdef L___signbitl int_WRAPPER1(__signbit) +libm_hidden_def(__signbitl) #endif #ifdef L_isnanl |