Add CONFIG_DEBUG_SYMBOLS

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2053 42af7a65-404d-4744-a932-0658087f49c3

ChangeLog

@@ -866,3 +866,5 @@
 	* net/net_tcppoll.c.  Removed an unnecessary check for outstanding, un-ACKed
 	  data.  The NuttX socket layer keeps track of ACKs and doesn't need this check;
 	  removing the check should improve write throughput
+	* Add DEBUG configuration option to enable debug console output without disabling
+	  optimization (and vice versa)

Documentation/NuttX.html

@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
-      <p>Last Updated: September 11, 2009</p>
+      <p>Last Updated: September 15, 2009</p>
     </td>
   </tr>
 </table>
@@ -1527,6 +1527,8 @@ nuttx-0.4.11 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 	* net/net_tcppoll.c.  Removed an unnecessary check for outstanding, un-ACKed
 	  data.  The NuttX socket layer keeps track of ACKs and doesn't need this check;
 	  removing the check should improve write throughput
+	* Add DEBUG configuration option to enable debug console output without disabling
+	  optimization (and vice versa)
 
 pascal-0.1.3 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
 

Documentation/NuttxPortingGuide.html

@@ -12,7 +12,7 @@
       <h1><big><font color="#3c34ec">
         <i>NuttX RTOS Porting Guide</i>
       </font></big></h1>
-      <p>Last Updated: September 11, 2009</p>
+      <p>Last Updated: September 15, 2009</p>
     </td>
   </tr>
 </table>
@@ -2004,6 +2004,9 @@ extern void up_ledoff(int led);
   <li>
     <code>CONFIG_DEBUG_VERBOSE</code>: enables verbose debug output
   </li>
+  <li>
+    <code>CONFIG_DEBUG_SYMBOLS</code>: build without optimization and with debug symbols (needed for use with a debugger).
+  </li>
   <li>
     <code>CONFIG_DEBUG_SCHED</code>: enable OS debug output (disabled by default)
   </li>
@@ -2013,12 +2016,21 @@ extern void up_ledoff(int led);
   <li>
     <code>CONFIG_DEBUG_NET</code>: enable network debug output (disabled by default)
   </li>
+  <li>
+    <code>CONFIG_DEBUG_USB</code>: enable USB debug output (disabled by default)
+  </li>
   <li>
     <code>CONFIG_DEBUG_FS</code>: enable file system debug output (disabled by default)
   </li>
   <li>
     <code>CONFIG_DEBUG_LIB</code>: enable C library debug output (disabled by default)
   </li>
+  <li>
+    <code>CONFIG_DEBUG_BINFMT</code>: enable binary loader debug output (disabled by default)
+  </li>
+  <li>
+    <code>CONFIG_DEBUG_GRAPHICS</code>: enable NX graphics debug output (disabled by default)
+  </li>
   <li>
     <code>CONFIG_ARCH_LOWPUTC</code>: architecture supports low-level, boot
     time console output

TODO

@@ -1,5 +1,5 @@
-NuttX TODO List (Last updated September 12, 2009)
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+NuttX TODO List (Last updated September 15, 2009)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
   (5)  Task/Scheduler (sched/)
   (2)  Memory Managment (mm/)
@@ -14,7 +14,7 @@ NuttX TODO List (Last updated September 12, 2009)
   (2)  Graphics subystem (graphics/)
   (1)  Pascal add-on (pcode/)
   (1)  Documentation (Documentation/)
-  (6)  Build system / Toolchains
+  (5)  Build system / Toolchains
   (3)  NuttShell (NSH) (examples/nsh)
   (3)  Other Applications & Tests (examples/)
   (2)  Linux/Cywgin simulation (arch/sim)
@@ -400,13 +400,6 @@ o Build system
   Status:      Open
   Priority:    Medium (maybe higher for z80 target)
 
-  Description: It would be nice to de-couple some of the behaviors enabled by
-               CONFIG_DEBUG.  For example, CONFIG_DEBUG turns on debug output,
-               but also disables optimization make the binary much bigger.
-  Status:      Open
-  Priority:    Low.  There workaround is easy.. just edit the configuration's
-               Make.def file to control the behavior that you want.
-
   Description: Need a NuttX configuration tool.  The number of configuration
                settings has become quite large and difficult to manage manually.
   Status:      Open

configs/README.txt

@@ -163,16 +163,24 @@ defconfig -- This is a configuration file similar to the Linux
 		  that will be used in the build
 		CONFIG_DEBUG - enables built-in debug options
 		CONFIG_DEBUG_VERBOSE - enables verbose debug output
+		CONFIG_DEBUG_SYMBOLS - build without optimization and with
+		  debug symbols (needed for use with a debugger).
 		CONFIG_DEBUG_SCHED - enable OS debug output (disabled by
 		  default)
 		CONFIG_DEBUG_MM - enable memory management debug output
 		  (disabled by default)
 		CONFIG_DEBUG_NET - enable network debug output (disabled
 		  by default)
+		CONFIG_DEBUG_USB - enable usb debug output (disabled by
+		  default)
 		CONFIG_DEBUG_FS - enable filesystem debug output (disabled
 		  by default)
 		CONFIG_DEBUG_LIB - enable C library debug output (disabled
 		  by default)
+		CONFIG_DEBUG_BINFMT - enable binary loader debug output (disabled
+		  by default)
+		CONFIG_DEBUG_GRAPHICS - enable NX graphics debug output
+		  (disabled by default)
 		CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot
 		  time console output
 		CONFIG_MM_REGIONS - If the architecture includes multiple

configs/c5471evm/Make.defs

@@ -47,7 +47,7 @@ OBJDUMP			= $(CROSSDEV)objdump
 ARCHCCVERSION		= ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
 ARCHCCMAJOR		= ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= -Os -fno-strict-aliasing -fno-strength-reduce \
@@ -81,7 +81,7 @@ OBJEXT			= .o
 LIBEXT			= .a
 EXEEXT			=
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   LDFLAGS		+= -g
 endif
 

configs/c5471evm/defconfig

@@ -139,6 +139,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -201,6 +203,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=ostest
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/c5471evm/dhcpconfig

@@ -139,6 +139,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -201,6 +203,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=uip
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/c5471evm/netconfig

@@ -139,6 +139,8 @@ CONFIG_NET_C5471_BASET10=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -201,6 +203,7 @@ CONFIG_NET_C5471_BASET10=n
 CONFIG_EXAMPLE=nettest
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/c5471evm/nshconfig

@@ -139,6 +139,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -201,6 +203,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nsh
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/eagle100/httpd/Make.defs

@@ -73,7 +73,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -108,7 +108,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/eagle100/httpd/defconfig

@@ -194,6 +194,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -256,6 +258,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=uip
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=y
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/eagle100/nettest/Make.defs

@@ -73,7 +73,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -108,7 +108,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/eagle100/nettest/defconfig

@@ -194,6 +194,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -256,6 +258,8 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nettest
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=y
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/eagle100/nsh/Make.defs

@@ -73,7 +73,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -108,7 +108,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/eagle100/nsh/defconfig

@@ -194,6 +194,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -256,6 +258,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nsh
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/eagle100/nxflat/Make.defs

@@ -76,7 +76,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -111,7 +111,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/eagle100/nxflat/defconfig

@@ -194,6 +194,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -253,6 +255,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nxflat
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_BINFMT=y
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/eagle100/ostest/Make.defs

@@ -73,7 +73,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -108,7 +108,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/eagle100/ostest/defconfig

@@ -194,6 +194,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -256,6 +258,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=ostest
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/eagle100/thttpd/Make.defs

@@ -76,7 +76,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -111,7 +111,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/eagle100/thttpd/defconfig

@@ -194,6 +194,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -259,6 +261,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=thttpd
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=y
 CONFIG_DEBUG_BINFMT=y
 CONFIG_MM_REGIONS=1

configs/ez80f910200kitg/ostest/Make.defs

@@ -68,7 +68,7 @@ ARCHCPUDEF		= _EZ80F91
 ARCHFAMILY		= _EZ80ACCLAIM!
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHASMOPTIMIZATION	= -debug -NOsdiopt
 else
   ARCHASMOPTIMIZATION	= -nodebug -NOsdiopt
@@ -85,7 +85,7 @@ AFLAGS			= $(ARCHASMCPUFLAGS) $(ARCHASMINCLUDES) $(ARCHASMLIST) \
 
 # Compiler definitions
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -debug -reduceopt
 else
   ARCHOPTIMIZATION	= -nodebug -optsize

configs/ez80f910200kitg/ostest/defconfig

@@ -171,6 +171,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -235,6 +237,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=ostest
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0

configs/ez80f910200zco/dhcpd/Make.defs

@@ -68,7 +68,7 @@ ARCHCPUDEF		= _EZ80F91
 ARCHFAMILY		= _EZ80ACCLAIM!
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHASMOPTIMIZATION	= -debug -NOsdiopt
 else
   ARCHASMOPTIMIZATION	= -nodebug -NOsdiopt
@@ -85,7 +85,7 @@ AFLAGS			= $(ARCHASMCPUFLAGS) $(ARCHASMINCLUDES) $(ARCHASMLIST) \
 
 # Compiler definitions
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -debug -reduceopt
 else
   ARCHOPTIMIZATION	= -nodebug -optsize

configs/ez80f910200zco/dhcpd/defconfig

@@ -176,6 +176,8 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
 # CONFIG_DEBUG_NET - enables debug of the network subsystem
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -240,6 +242,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=dhcpd
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/ez80f910200zco/httpd/Make.defs

@@ -68,7 +68,7 @@ ARCHCPUDEF		= _EZ80F91
 ARCHFAMILY		= _EZ80ACCLAIM!
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHASMOPTIMIZATION	= -debug -NOsdiopt
 else
   ARCHASMOPTIMIZATION	= -nodebug -NOsdiopt
@@ -85,7 +85,7 @@ AFLAGS			= $(ARCHASMCPUFLAGS) $(ARCHASMINCLUDES) $(ARCHASMLIST) \
 
 # Compiler definitions
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -debug -reduceopt
 else
   ARCHOPTIMIZATION	= -nodebug -optsize

configs/ez80f910200zco/httpd/defconfig

@@ -176,6 +176,8 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
 # CONFIG_DEBUG_NET - enables debug of the network subsystem
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -240,6 +242,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=uip
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/ez80f910200zco/nettest/Make.defs

@@ -68,7 +68,7 @@ ARCHCPUDEF		= _EZ80F91
 ARCHFAMILY		= _EZ80ACCLAIM!
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHASMOPTIMIZATION	= -debug -NOsdiopt
 else
   ARCHASMOPTIMIZATION	= -nodebug -NOsdiopt
@@ -85,7 +85,7 @@ AFLAGS			= $(ARCHASMCPUFLAGS) $(ARCHASMINCLUDES) $(ARCHASMLIST) \
 
 # Compiler definitions
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -debug -reduceopt
 else
   ARCHOPTIMIZATION	= -nodebug -optsize

configs/ez80f910200zco/nettest/defconfig

@@ -176,6 +176,8 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
 # CONFIG_DEBUG_NET - enables debug of the network subsystem
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -240,6 +242,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nettest
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/ez80f910200zco/nsh/Make.defs

@@ -68,7 +68,7 @@ ARCHCPUDEF		= _EZ80F91
 ARCHFAMILY		= _EZ80ACCLAIM!
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHASMOPTIMIZATION	= -debug -NOsdiopt
 else
   ARCHASMOPTIMIZATION	= -nodebug -NOsdiopt
@@ -85,7 +85,7 @@ AFLAGS			= $(ARCHASMCPUFLAGS) $(ARCHASMINCLUDES) $(ARCHASMLIST) \
 
 # Compiler definitions
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -debug -reduceopt
 else
   ARCHOPTIMIZATION	= -nodebug -optsize

configs/ez80f910200zco/nsh/defconfig

@@ -176,6 +176,8 @@ CONFIG_HAVE_LIBM=n
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
 # CONFIG_DEBUG_NET - enables debug of the network subsystem
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -240,6 +242,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nsh
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/ez80f910200zco/ostest/Make.defs

@@ -68,7 +68,7 @@ ARCHCPUDEF		= _EZ80F91
 ARCHFAMILY		= _EZ80ACCLAIM!
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHASMOPTIMIZATION	= -debug -NOsdiopt
 else
   ARCHASMOPTIMIZATION	= -nodebug -NOsdiopt
@@ -85,7 +85,7 @@ AFLAGS			= $(ARCHASMCPUFLAGS) $(ARCHASMINCLUDES) $(ARCHASMLIST) \
 
 # Compiler definitions
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -debug -reduceopt
 else
   ARCHOPTIMIZATION	= -nodebug -optsize

configs/ez80f910200zco/ostest/defconfig

@@ -174,6 +174,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -238,6 +240,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=ostest
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/ez80f910200zco/poll/Make.defs

@@ -68,7 +68,7 @@ ARCHCPUDEF		= _EZ80F91
 ARCHFAMILY		= _EZ80ACCLAIM!
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHASMOPTIMIZATION	= -debug -NOsdiopt
 else
   ARCHASMOPTIMIZATION	= -nodebug -NOsdiopt
@@ -85,7 +85,7 @@ AFLAGS			= $(ARCHASMCPUFLAGS) $(ARCHASMINCLUDES) $(ARCHASMLIST) \
 
 # Compiler definitions
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -debug -reduceopt
 else
   ARCHOPTIMIZATION	= -nodebug -optsize

configs/ez80f910200zco/poll/defconfig

@@ -175,6 +175,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_DEBUG_NET - enables debug of the network subsystem
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
@@ -240,6 +242,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=poll
 CONFIG_DEBUG=y
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_NET=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/m68332evb/Make.defs

@@ -35,7 +35,7 @@
 
 include ${TOPDIR}/.config
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= -Os -fno-strict-aliasing -fno-strength-reduce \
@@ -67,7 +67,7 @@ OBJEXT			= .o
 LIBEXT			= .a
 EXEEXT			=
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   LDFLAGS		+= -g
 endif
 

configs/m68332evb/defconfig

@@ -110,6 +110,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -169,6 +171,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=ostest
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/mcu123-lpc214x/nsh/Make.defs

@@ -79,7 +79,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -120,7 +120,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/mcu123-lpc214x/nsh/defconfig

@@ -143,6 +143,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -205,6 +207,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nsh
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0

configs/mcu123-lpc214x/ostest/Make.defs

@@ -79,7 +79,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -120,7 +120,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/mcu123-lpc214x/ostest/defconfig

@@ -143,6 +143,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -205,6 +207,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=ostest
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=0

configs/mcu123-lpc214x/usbserial/Make.defs

@@ -79,7 +79,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -120,7 +120,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/mcu123-lpc214x/usbserial/defconfig

@@ -143,6 +143,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -205,6 +207,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=usbserial
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_USB=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/mcu123-lpc214x/usbstorage/Make.defs

@@ -79,7 +79,7 @@ else
   MAXOPTIMIZATION	= -O2
 endif
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
@@ -120,7 +120,7 @@ EXEEXT			=
 ifneq ($(CROSSDEV),arm-elf-)
   LDFLAGS		+= -nostartfiles -nodefaultlibs
 endif
-ifeq ($(CONFIG_DEBUG),y)
+ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
   LDFLAGS		+= -g
 endif
 

configs/mcu123-lpc214x/usbstorage/defconfig

@@ -143,6 +143,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -205,6 +207,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=usbstorage
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_DEBUG_USB=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y

configs/mx1ads/ostest/Make.defs

@@ -53,7 +53,7 @@ ARCHCXXFLAGS		= -fno-builtin -fno-exceptions
 ARCHWARNINGS		= -Wall -Wstrict-prototypes -Wshadow
 ARCHWARNINGSXX		= -Wall -Wshadow
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= -Os -fno-strict-aliasing -fno-strength-reduce \
@@ -91,7 +91,7 @@ OBJEXT			= .o
 LIBEXT			= .a
 EXEEXT			=
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   LDFLAGS		+= -g
 endif
 

configs/mx1ads/ostest/defconfig

@@ -150,6 +150,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -212,6 +214,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=ostest
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=2
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200

configs/ntosd-dm320/nettest/Make.defs

@@ -47,7 +47,7 @@ OBJDUMP			= $(CROSSDEV)objdump
 ARCHCCVERSION		= ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
 ARCHCCMAJOR		= ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   ARCHOPTIMIZATION	= -g
 else
   ARCHOPTIMIZATION	= -Os -fno-strict-aliasing -fno-strength-reduce \
@@ -82,7 +82,7 @@ OBJEXT			= .o
 LIBEXT			= .a
 EXEEXT			=
 
-ifeq ("${CONFIG_DEBUG}","y")
+ifeq ("${CONFIG_DEBUG_SYMBOLS}","y")
   LDFLAGS		+= -g
 endif
 

configs/ntosd-dm320/nettest/defconfig

@@ -127,6 +127,8 @@ CONFIG_HAVE_LIBM=n
 #   that will be used in the build
 # CONFIG_DEBUG - enables built-in debug options
 # CONFIG_DEBUG_VERBOSE - enables verbose debug output
+# CONFIG_DEBUG_SYMBOLS - build without optimization and with
+#   debug symbols (needed for use with a debugger).
 # CONFIG_MM_REGIONS - If the architecture includes multiple
 #   regions of memory to allocate from, this specifies the
 #   number of memory regions that the memory manager must
@@ -189,6 +191,7 @@ CONFIG_HAVE_LIBM=n
 CONFIG_EXAMPLE=nettest
 CONFIG_DEBUG=n
 CONFIG_DEBUG_VERBOSE=n
+CONFIG_DEBUG_SYMBOLS=n
 CONFIG_MM_REGIONS=1
 CONFIG_ARCH_LOWPUTC=y
 CONFIG_RR_INTERVAL=200