Partially removed all references to STL's algorithm. <algorithm> is not included anywhere, though still used in several places which still alows the code to compile as <algorithm> is being pulled in from some other standard headers.

libuavcan/src/marshal/uc_float_spec.cpp

@@ -82,7 +82,7 @@ uint16_t IEEE754Converter::nativeNonIeeeToHalf(float value)
         hbits |= ((exp + 14) << 10);
     }
     const int32_t ival = static_cast<int32_t>(value);
-    hbits |= static_cast<uint16_t>(std::abs(ival) & 0x3FFU);
+    hbits |= static_cast<uint16_t>(((ival < 0) ? (-ival) : ival) & 0x3FFU);
     float diff = std::abs(value - static_cast<float>(ival));
     hbits += diff >= 0.5F;
     return hbits;

libuavcan/src/protocol/uc_node_status_monitor.cpp

@@ -4,7 +4,6 @@
 
 #include <uavcan/protocol/node_status_monitor.hpp>
 #include <uavcan/debug.hpp>
-#include <algorithm>
 #include <cassert>
 #include <cstdlib>
 

libuavcan/src/transport/uc_can_io.cpp

@@ -5,7 +5,6 @@
 
 #include <uavcan/transport/can_io.hpp>
 #include <uavcan/debug.hpp>
-#include <algorithm>
 #include <cassert>
 #include <limits>
 

libuavcan/src/transport/uc_transfer_receiver.cpp

@@ -7,7 +7,6 @@
 #include <uavcan/debug.hpp>
 #include <cstdlib>
 #include <cassert>
-#include <algorithm>
 
 namespace uavcan
 {