Disable Fallback type library for x86, x86_64, aarch64, mips

Author: river-li

platform/linux/platform_linux.cpp

@@ -30,6 +30,11 @@ class LinuxX86Platform: public Platform
 		if (cc)
 			SetSystemCallConvention(cc);
 	}
+
+	virtual bool GetFallbackEnabled() override
+	{
+		return false;
+	}
 };
 
 class LinuxPpc32Platform: public Platform
@@ -90,6 +95,11 @@ class LinuxX64Platform: public Platform
 		if (cc)
 			SetSystemCallConvention(cc);
 	}
+
+	virtual bool GetFallbackEnabled() override
+	{
+		return false;
+	}
 };
 
 
@@ -136,6 +146,11 @@ class LinuxArm64Platform: public Platform
 		if (cc)
 			SetSystemCallConvention(cc);
 	}
+
+	virtual bool GetFallbackEnabled() override
+	{
+		return false;
+	}
 };
 
 
@@ -159,6 +174,11 @@ class LinuxMipsPlatform: public Platform
 		if (cc)
 			SetSystemCallConvention(cc);
 	}
+
+	virtual bool GetFallbackEnabled() override
+	{
+		return false;
+	}
 };