Version 1.20alpha3

Upgraded compiler
Floading point constants now default to single-precision
Changed to hardware floating point ABI on Cortex-M4 targets

2 files changed, 14 insertions, 4 deletions

diff --git a/src/Libraries/General/StringRef.cpp b/src/Libraries/General/StringRef.cpp
index 290be8d4..a05e6070 100644
--- a/src/Libraries/General/StringRef.cpp
+++ b/src/Libraries/General/StringRef.cpp
@@ -8,7 +8,17 @@
 #include "StringRef.h"
 #include <cstring>
 #include <cstdio>
-#undef printf			// some idiot defined printf as a macro inside cstdio, which prevents us using it as a member function name
+
+// Need to define strnlen here because it isn't ISO standard
+size_t strnlen(const char *s, size_t n)
+{
+	size_t rslt = 0;
+	while (rslt < n && s[rslt] != 0)
+	{
+		++rslt;
+	}
+	return rslt;
+}
 
 //*************************************************************************************************
 // StringRef class member implementations
diff --git a/src/Libraries/Math/Matrix.h b/src/Libraries/Math/Matrix.h
index 69e36a5d..7bb7216e 100644
--- a/src/Libraries/Math/Matrix.h
+++ b/src/Libraries/Math/Matrix.h
@@ -101,10 +101,10 @@ template<class T, size_t ROWS, size_t COLS> void FixedMatrix<T, ROWS, COLS>::Gau
 		}
 
 		// Use row i to eliminate the ith element from previous and subsequent rows
-		float v = (*this)(i, i);
+		T v = (*this)(i, i);
 		for (size_t j = 0; j < i; ++j)
 		{
-			float factor = (*this)(j, i)/v;
+			T factor = (*this)(j, i)/v;
 			(*this)(j, i) = 0.0;
 			for (size_t k = i + 1; k <= numRows; ++k)
 			{
@@ -114,7 +114,7 @@ template<class T, size_t ROWS, size_t COLS> void FixedMatrix<T, ROWS, COLS>::Gau
 
 		for (size_t j = i + 1; j < numRows; ++j)
 		{
-			float factor = (*this)(j, i)/v;
+			T factor = (*this)(j, i)/v;
 			(*this)(j, i) = 0.0;
 			for (size_t k = i + 1; k <= numRows; ++k)
 			{