Implement C23 sinpi

C23 adds various <math.h> function families originally defined in TS
18661-4.  Add the sinpi functions (sin(pi*x)).

Tested for x86_64 and x86, and with build-many-glibcs.py.

1 files changed, 2 insertions, 0 deletions

diff --git a/math/Versions b/math/Versions
index 72dff5ff5b..b14ea92392 100644
--- a/math/Versions
+++ b/math/Versions
@@ -656,7 +656,9 @@ libm {
   GLIBC_2.41 {
     # Functions not involving _Float64x or _Float128, for all configurations.
     cospi; cospif; cospil; cospif32; cospif64; cospif32x;
+    sinpi; sinpif; sinpil; sinpif32; sinpif64; sinpif32x;
     # Functions involving _Float64x or _Float128, for some configurations.
     cospif64x; cospif128;
+    sinpif64x; sinpif128;
   }
 }