diff --git a/openrtx/src/core/audio_path.cpp b/openrtx/src/core/audio_path.cpp
index a46668f4..7c22a904 100644
--- a/openrtx/src/core/audio_path.cpp
+++ b/openrtx/src/core/audio_path.cpp
@@ -33,6 +33,13 @@ struct Path
     int8_t destination = -1;   ///< Destination endpoint of the path.
     int8_t priority    = -1;   ///< Path priority level.
 
+    Path(enum AudioSource src, enum AudioSink sink, enum AudioPriority prio)
+    {
+        source = static_cast<int8_t>(src);
+        destination = static_cast<int8_t>(sink);
+        priority = static_cast<int8_t>(prio);
+    }
+
     bool isValid() const
     {
         return (source      != -1) &&
@@ -110,7 +117,7 @@ static int                    pathCounter = 1;  // Counter for path ID generatio
 pathId audioPath_request(enum AudioSource source, enum AudioSink sink,
                          enum AudioPriority prio)
 {
-    const Path path{source, sink, prio};
+    const Path path(source, sink, prio);
     if (!path.isValid())
         return -1;
 
diff --git a/openrtx/src/core/graphics.c b/openrtx/src/core/graphics.c
index e51dd077..6b8ab295 100644
--- a/openrtx/src/core/graphics.c
+++ b/openrtx/src/core/graphics.c
@@ -150,7 +150,11 @@ static bw_t _color2bw(color_t true_color)
 #error Please define a pixel format type into hwconfig.h or meson.build
 #endif
 
+#if defined(PLATFORM_LINUX)
+static PIXEL_T framebuffer[FB_SIZE];
+#else
 static PIXEL_T __attribute__((section(".bss.fb"))) framebuffer[FB_SIZE];
+#endif
 static char text[32];
 
 
diff --git a/openrtx/src/core/voicePromptData.S b/openrtx/src/core/voicePromptData.S
index 80c351d1..fe20615e 100644
--- a/openrtx/src/core/voicePromptData.S
+++ b/openrtx/src/core/voicePromptData.S
@@ -1,3 +1,4 @@
+#ifndef VP_USE_FILESYSTEM
 .section .note.GNU-stack,""
 .section .rodata
 
@@ -8,3 +9,4 @@ _vpdata_start:
     .incbin "../voiceprompts.vpc"
 
 .set _vpdata_end, .
+#endif