Fix warnings in emucore

Utilities/JIT.cpp

@@ -923,7 +923,7 @@ public:
 		name.append(".gz");
 
 		z_stream zs{};
-		uLong zsz = compressBound(obj.getBufferSize()) + 256;
+		uLong zsz = compressBound(::narrow<u32>(obj.getBufferSize(), HERE)) + 256;
 		auto zbuf = std::make_unique<uchar[]>(zsz);
 #ifndef _MSC_VER
 #pragma GCC diagnostic push

Utilities/StrUtil.h

@@ -7,22 +7,13 @@
 #include <functional>
 #include <string_view>
 
-// Copy null-terminated string from std::string to char array with truncation
-template <std::size_t N>
-inline void strcpy_trunc(char (&dst)[N], const std::string& src)
+// Copy null-terminated string from a std::string or a char array to a char array with truncation
+template <typename D, typename T>
+inline void strcpy_trunc(D& dst, const T& src)
 {
-	const std::size_t count = src.size() >= N ? N - 1 : src.size();
-	std::memcpy(dst, src.c_str(), count);
-	std::memset(dst + count, 0, N - count);
-}
-
-// Copy null-terminated string from char array to another char array with truncation
-template <std::size_t N, std::size_t N2>
-inline void strcpy_trunc(char (&dst)[N], const char (&src)[N2])
-{
-	const std::size_t count = N2 >= N ? N - 1 : N2;
-	std::memcpy(dst, src, count);
-	std::memset(dst + count, 0, N - count);
+	const std::size_t count = std::size(src) >= std::size(dst) ? std::size(dst) - 1 : std::size(src);
+	std::memcpy(std::data(dst), std::data(src), count);
+	std::memset(std::data(dst) + count, 0, std::size(dst) - count);
 }
 
 namespace fmt

Utilities/cond.cpp

@@ -1,4 +1,4 @@
-#include "cond.h"
+#include "cond.h"
 #include "sync.h"
 #include "lockless.h"
 
@@ -38,7 +38,7 @@ void cond_variable::imp_wake(u32 _count) noexcept
 		}
 
 		// Add signal
-		value += c_signal_mask & -c_signal_mask;
+		value += c_signal_mask & (0 - c_signal_mask);
 		return true;
 	});
 
@@ -47,7 +47,7 @@ void cond_variable::imp_wake(u32 _count) noexcept
 		return;
 	}
 
-	if (_count > 1 || ((_old + (c_signal_mask & -c_signal_mask)) & c_signal_mask) == c_signal_mask)
+	if (_count > 1 || ((_old + (c_signal_mask & (0 - c_signal_mask))) & c_signal_mask) == c_signal_mask)
 	{
 		// Resort to notify_all if signal count reached max
 		m_value.notify_all();