Override default behavior of memory analysis feature

builder/main.py

@@ -533,6 +533,12 @@ if any("-Wl,-T" in f for f in env.get("LINKFLAGS", [])):
     print("Warning! '-Wl,-T' option for specifying linker scripts is deprecated. "
           "Please use 'board_build.ldscript' option in your 'platformio.ini' file.")
 
+#
+# Override memory inspection behavior
+#
+
+env.SConscript("sizedata.py", exports="env")
+
 #
 # Default targets
 #

builder/sizedata.py

@@ -0,0 +1,26 @@
+import re
+
+Import("env")
+
+
+def pioSizeIsRamSectionCustom(env, section):
+    if section and re.search(
+        r"\.dram0\.data|\.dram0\.bss|\.noinit", section.get("name", "")
+    ):
+        return True
+
+    return False
+
+
+def pioSizeIsFlashectionCustom(env, section):
+    if section and re.search(
+        r"\.iram0\.text|\.iram0\.vectors|\.dram0\.data|\.flash\.text|\.flash\.rodata|\.flash\.appdesc",
+        section.get("name", ""),
+    ):
+        return True
+
+    return False
+
+
+env.AddMethod(pioSizeIsRamSectionCustom, "pioSizeIsRamSection")
+env.AddMethod(pioSizeIsFlashectionCustom, "pioSizeIsFlashSection")