Add debug symbols to release builds

Author: Andres AG

tools/toolchains/arm.py

@@ -62,8 +62,8 @@ def __init__(self, target, options=None, notify=None, macros=None, silent=False,
         if "save-asm" in self.options:
             self.flags['common'].extend(["--asm", "--interleave"])
 
+        self.flags['common'].append("-g")
         if "debug-info" in self.options:
-            self.flags['common'].append("-g")
             self.flags['c'].append("-O0")
         else:
             self.flags['c'].append("-O3")

tools/toolchains/gcc.py

@@ -83,8 +83,8 @@ def __init__(self, target, options=None, notify=None, macros=None, silent=False,
         if "save-asm" in self.options:
             self.flags["common"].append("-save-temps")
 
+        self.flags["common"].append("-g")
         if "debug-info" in self.options:
-            self.flags["common"].append("-g")
             self.flags["common"].append("-O0")
         else:
             self.flags["common"].append("-O2")

tools/toolchains/iar.py

@@ -81,8 +81,8 @@ def __init__(self, target, options=None, notify=None, macros=None, silent=False,
             asm_flags_cmd += ["--fpu", "VFPv5"]
             c_flags_cmd.append("--fpu=VFPv5")
 
+        c_flags_cmd.append("-r")
         if "debug-info" in self.options:
-            c_flags_cmd.append("-r")
             c_flags_cmd.append("-On")
         else:
             c_flags_cmd.append("-Oh")