diff -r ab77b144245d -r 801dc57371c3 project_files/hwc/rtl/pmath.h
--- a/project_files/hwc/rtl/pmath.h	Fri Nov 09 17:44:19 2018 +0300
+++ b/project_files/hwc/rtl/pmath.h	Fri Nov 09 16:28:23 2018 +0100
@@ -18,6 +18,7 @@
 
 float       __attribute__((overloadable))   fpcrtl_abs(float x);
 double      __attribute__((overloadable))   fpcrtl_abs(double x);
+long double __attribute__((overloadable))   fpcrtl_abs(long double x);
 int         __attribute__((overloadable))   fpcrtl_abs(int x);
 int64_t     __attribute__((overloadable))   fpcrtl_abs(int64_t x);
 
@@ -28,6 +29,8 @@
 double      sin(double);
 double      cos(double);
 double      fabs(double);
+float       fabsf(float);
+long double fabsl(long double);
 double      ceil(double);
 double      sqrt(double);
 double      atan(double);