libm/Makefile.in: reformat the list of wrappers

 so that it is easier to modify, sort, etc;
 use __ in filenames of wrappers which wrap __functions
 (it may be useful to have function and file names ALWAYS match);
 remove names of not implemented wrappers (it was generating useless
 empty .o files).
libm/ldouble_wrappers.c: comment out the wrapper which is
 not compiled anyway
test/math/compile_test.c: improve this test, it was optimizing out some calls,
 and we don't want that.

No actual code changes.

1 files changed, 64 insertions, 62 deletions

diff --git a/test/math/compile_test.c b/test/math/compile_test.c
index 57eb00927..2e7be1a93 100644
--- a/test/math/compile_test.c
+++ b/test/math/compile_test.c
@@ -1,68 +1,70 @@
 #include <math.h>
 
-void testl(long double long_double_x, int int_x, long long_x)
+int testl(long double long_double_x, int int_x, long long_x)
 {
-__finitel(long_double_x);
-__fpclassifyl(long_double_x);
-__isinfl(long_double_x);
-__isnanl(long_double_x);
-__signbitl(long_double_x);
-acoshl(long_double_x);
-acosl(long_double_x);
-asinhl(long_double_x);
-asinl(long_double_x);
-atan2l(long_double_x, long_double_x);
-atanhl(long_double_x);
-atanl(long_double_x);
-cbrtl(long_double_x);
-ceill(long_double_x);
-copysignl(long_double_x, long_double_x);
-coshl(long_double_x);
-cosl(long_double_x);
-erfcl(long_double_x);
-erfl(long_double_x);
-exp2l(long_double_x);
-expl(long_double_x);
-expm1l(long_double_x);
-fabsl(long_double_x);
-fdiml(long_double_x, long_double_x);
-floorl(long_double_x);
-fmal(long_double_x, long_double_x, long_double_x);
-fmaxl(long_double_x, long_double_x);
-fminl(long_double_x, long_double_x);
-fmodl(long_double_x, long_double_x);
-frexpl(long_double_x, &int_x);
-hypotl(long_double_x, long_double_x);
-ilogbl(long_double_x);
-ldexpl(long_double_x, int_x);
-lgammal(long_double_x);
-llrintl(long_double_x);
-llroundl(long_double_x);
-log10l(long_double_x);
-log1pl(long_double_x);
-log2l(long_double_x);
-logbl(long_double_x);
-logl(long_double_x);
-lrintl(long_double_x);
-lroundl(long_double_x);
-modfl(long_double_x, &long_double_x);
-nearbyintl(long_double_x);
-nextafterl(long_double_x, long_double_x);
-nexttowardl(long_double_x, long_double_x);
-powl(long_double_x, long_double_x);
-remainderl(long_double_x, long_double_x);
-remquol(long_double_x, long_double_x, &int_x);
-rintl(long_double_x);
-roundl(long_double_x);
-scalblnl(long_double_x, long_x);
-scalbnl(long_double_x, int_x);
-sinhl(long_double_x);
-sinl(long_double_x);
-sqrtl(long_double_x);
-tanhl(long_double_x);
-tanl(long_double_x);
-tgammal(long_double_x);
-truncl(long_double_x);
+int r = 0;
+r += __finitel(long_double_x);
+r += __fpclassifyl(long_double_x);
+r += __isinfl(long_double_x);
+r += __isnanl(long_double_x);
+r += __signbitl(long_double_x);
+r += acoshl(long_double_x);
+r += acosl(long_double_x);
+r += asinhl(long_double_x);
+r += asinl(long_double_x);
+r += atan2l(long_double_x, long_double_x);
+r += atanhl(long_double_x);
+r += atanl(long_double_x);
+r += cbrtl(long_double_x);
+r += ceill(long_double_x);
+r += copysignl(long_double_x, long_double_x);
+r += coshl(long_double_x);
+r += cosl(long_double_x);
+r += erfcl(long_double_x);
+r += erfl(long_double_x);
+r += exp2l(long_double_x);
+r += expl(long_double_x);
+r += expm1l(long_double_x);
+r += fabsl(long_double_x);
+r += fdiml(long_double_x, long_double_x);
+r += floorl(long_double_x);
+r += fmal(long_double_x, long_double_x, long_double_x);
+r += fmaxl(long_double_x, long_double_x);
+r += fminl(long_double_x, long_double_x);
+r += fmodl(long_double_x, long_double_x);
+r += frexpl(long_double_x, &int_x);
+r += hypotl(long_double_x, long_double_x);
+r += ilogbl(long_double_x);
+r += ldexpl(long_double_x, int_x);
+r += lgammal(long_double_x);
+r += llrintl(long_double_x);
+r += llroundl(long_double_x);
+r += log10l(long_double_x);
+r += log1pl(long_double_x);
+r += log2l(long_double_x);
+r += logbl(long_double_x);
+r += logl(long_double_x);
+r += lrintl(long_double_x);
+r += lroundl(long_double_x);
+r += modfl(long_double_x, &long_double_x);
+r += nearbyintl(long_double_x);
+r += nextafterl(long_double_x, long_double_x);
+/* r += nexttowardl(long_double_x, long_double_x); - uclibc doesn't provide this [yet?] */
+r += powl(long_double_x, long_double_x);
+r += remainderl(long_double_x, long_double_x);
+r += remquol(long_double_x, long_double_x, &int_x);
+r += rintl(long_double_x);
+r += roundl(long_double_x);
+r += scalblnl(long_double_x, long_x);
+r += scalbnl(long_double_x, int_x);
+r += sinhl(long_double_x);
+r += sinl(long_double_x);
+r += sqrtl(long_double_x);
+r += tanhl(long_double_x);
+r += tanl(long_double_x);
+r += tgammal(long_double_x);
+r += truncl(long_double_x);
+return r;
 }
 
 int main(int argc, char **argv)