Build Log: input.cl:34:127: error: call to 'mad' is ambiguous

[KeironO]

I'm getting the following error after running clpeak.

Platform: Clover^@
  Device: Radeon RX Vega (VEGA10 / DRM 3.23.0 / 4.15.0-23-generic, LLVM 6.0.0)^@
    Driver version  : 18.0.5^@ (Linux x64)
    Compute units   : 64
    Clock frequency : 1630 MHz
    Build Log: input.cl:34:127: error: call to 'mad' is ambiguous
input.cl:30:22: note: expanded from macro 'MAD_64'
input.cl:29:22: note: expanded from macro 'MAD_16'
input.cl:28:25: note: expanded from macro 'MAD_4'
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
input.cl:34:127: error: call to 'mad' is ambiguous
input.cl:30:22: note: expanded from macro 'MAD_64'
input.cl:29:22: note: expanded from macro 'MAD_16'
input.cl:28:43: note: expanded from macro 'MAD_4'
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
input.cl:34:127: error: call to 'mad' is ambiguous
input.cl:30:22: note: expanded from macro 'MAD_64'
input.cl:29:22: note: expanded from macro 'MAD_16'
input.cl:28:61: note: expanded from macro 'MAD_4'
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function
/usr/include/clc/math/mad.inc:1:39: note: candidate function