From dfbeffb0a081d0b67bcd2a96a762f45c6205ba5b Mon Sep 17 00:00:00 2001
From: Jon Beniston <jon@beniston.com>
Date: Fri, 5 Mar 2021 13:54:06 +0000
Subject: [PATCH] Fix gcc warnings

---
 sdrbase/dsp/costasloop.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sdrbase/dsp/costasloop.cpp b/sdrbase/dsp/costasloop.cpp
index d3c5022f0..4454478c1 100644
--- a/sdrbase/dsp/costasloop.cpp
+++ b/sdrbase/dsp/costasloop.cpp
@@ -58,6 +58,8 @@ void CostasLoop::computeCoefficients(float loopBW)
 
 void CostasLoop::setSampleRate(unsigned int sampleRate)
 {
+    (void) sampleRate;
+
     reset();
 }
 
@@ -80,7 +82,7 @@ static void fastComplexMultiply(std::complex<float> &out, const std::complex<flo
 
 void CostasLoop::feed(float re, float im)
 {
-    std::complex<float> nco(std::cosf(-m_phase), std::sinf(-m_phase));
+    std::complex<float> nco(::cosf(-m_phase), ::sinf(-m_phase));
 
     std::complex<float> in, out;
     in.real(re);