pru: libm: Fix incorrect function name

Upstream GCC changed -Wimplicit-function-declaration warning into an
error. The build break about missing fpclassifyf function prototype
exposed a bug in the PRU port of libm.

The fix is to use the fpclassify macro for both double and float types.

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>

diff --git a/newlib/libm/machine/pru/fpclassifyf.c b/newlib/libm/machine/pru/fpclassifyf.c
index f4dd201d972938c75ad44a33e718a6b768e3848b..6d82ea77773edb07c05cf49980de4aff3423f1b2 100644 (file)
--- a/newlib/libm/machine/pru/fpclassifyf.c
+++ b/newlib/libm/machine/pru/fpclassifyf.c
@@ -32,5 +32,5 @@
    by TI ABI.  */
 int __pruabi_fpclassifyf(float a)
 {
-  return fpclassifyf(a);
+  return fpclassify(a);
 }