diff --git a/nuttx/arch/z80/src/Makefile.sdccl b/nuttx/arch/z80/src/Makefile.sdccl
index 531fbedf96..916f85b708 100644
--- a/nuttx/arch/z80/src/Makefile.sdccl
+++ b/nuttx/arch/z80/src/Makefile.sdccl
@@ -33,14 +33,12 @@
 #
 ############################################################################
 
-############################################################################
 # Tools
 # CFLAGS, CPPFLAGS, ASFLAGS, LDFLAGS are set in $(TOPDIR)/Make.defs
 
 CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(TOPDIR)/sched
 CPPFLAGS += -D__ASSEMBLY__
 
-############################################################################
 # Files and directories
 
 # There should be one head source (.asm file)
@@ -81,7 +79,6 @@ LIBGCC = ${shell "$(CC)" $(ARCHCPUFLAGS) -print-libgcc-file-name}
 #
 HEAP_BASE = ${shell ./mkhpbase.sh}
 
-############################################################################
 # Targets
 
 all: $(HEAD_OBJ) libarch$(LIBEXT)
@@ -96,40 +93,39 @@ $(COBJS): %$(OBJEXT): %.c
 
 # This is a kludge to work around some conflicting symbols in libsdcc.lib
 
-$(SDCC_LIBDIR)/myz80.lib: $(SDCC_LIBDIR)/$(SDCCLIB)
+$(TOPDIR)/lib/myz80.lib: $(SDCC_LIBDIR)/$(SDCCLIB)
 ifeq ($(CONFIG_SDCC_OLD),y)
-	$(Q) cat $(SDCC_LIBDIR)\$(SDCCLIB) | \
+	$(Q) cat $(SDCC_LIBDIR)/$(SDCCLIB) | \
 		grep -v alloc | grep -v free | grep -v printf | \
 		grep -v _str  | grep -v _mem | grep -v crt0\.o \
-		> myz80.lib
-	$(Q) mv -f myz80.lib $(SDCC_LIBDIR)\myz80.lib
+		> $(TOPDIR)/lib/myz80.lib
 else
-	$(Q) cp $(SDCC_LIBDIR)\z80.lib $(SDCC_LIBDIR)\myz80.lib
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _calloc.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _malloc.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _realloc.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _free.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib printf_large.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib sprintf.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib vprintf.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib strcpy.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib strlen.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strcat.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strchr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strcmp.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strcspn.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strncat.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strncmp.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strncpy.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strpbrk.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strrchr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strspn.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strstr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strtok.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memchr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memcmp.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memcpy.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memset.rel
+	$(Q) cp $(SDCC_LIBDIR)/z80.lib $(TOPDIR)/lib/myz80.lib
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _calloc.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _malloc.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _realloc.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _free.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib printf_large.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib sprintf.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib vprintf.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib strcpy.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib strlen.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strcat.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strchr.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strcmp.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strcspn.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strncat.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strncmp.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strncpy.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strpbrk.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strrchr.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strspn.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strstr.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _strtok.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _memchr.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _memcmp.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _memcpy.rel
+	$(Q) sdar d $(TOPDIR)/lib/myz80.lib _memset.rel
 endif
 
 # Create a header file that contains addressing information needed by the code
@@ -173,10 +169,10 @@ board/libboard$(LIBEXT):
 # This target builds the final executable
 
 pass1.lnk:
-	@echo "LD: pass1.hex"
+	@echo "LD: pass1.ihx"
 	@echo "--" >pass1.lnk						# Non-interactive
 	@echo "-k $(BOARDDIR)" >>pass1.lnk			# Path to board library
-	@echo "-k $(SDCC_LIBDIR)" >>pass1.lnk		# Path to SDCC z80 library
+	@echo "-k  $(TOPDIR)/lib" >>pass1.lnk		# Path to top-level lib-directory
 	@echo "-l libboard$(LIBEXT)" >>pass1.lnk	# Name of board library
 	$(Q) for LIB in $(LINKLIBS); do \
 		echo "-l $(TOPDIR)/lib/$$LIB" >> pass1.lnk ;\
@@ -184,24 +180,25 @@ pass1.lnk:
 	@echo "-l myz80.lib" >>pass1.lnk			# Name of SDCC z80 library
 ifneq ($(CONFIG_LINKER_START_AREA),)
 	@echo "-b START=$(CONFIG_LINKER_START_AREA)" >>pass1.lnk	# Start of START area
-else
-	@echo "-b START=0" >>pass1.lnk				# Start of START area
 endif
 ifneq ($(CONFIG_LINKER_CODE_AREA),)
 	@echo "-b _CODE=$(CONFIG_LINKER_CODE_AREA)" >>pass1.lnk	# Start of _CODE area
 else
 	@echo "-b _CODE=256" >>pass1.lnk			# Start of _CODE area
+endif
+ifneq ($(CONFIG_LINKER_DATA_AREA),)
+	@echo "-b _CODE=$(CONFIG_LINKER_DATA_AREA)" >>pass1.lnk
 endif
 	@echo "-i" >>pass1.lnk						# Intel hex format
 	@echo "-x" >>pass1.lnk						# Hexadecimal
 	@echo "-m" >>pass1.lnk						# Generate a map file
 	@echo "-j" >>pass1.lnk						# Generate a symbol file
-	@echo "pass1.hex" >>pass1.lnk				# Path to head object
+	@echo "pass1.ihx" >>pass1.lnk				# Path to head object
 	@echo "$(HEAD_OBJ)" >>pass1.lnk				# Path to head object
 	@echo "-e" >>pass1.lnk						# End of script
 
-pass1.hex: up_mem.h asm_mem.h $(SDCC_LIBDIR)/myz80.lib $(HEAD_OBJ) board/libboard$(LIBEXT) pass1.lnk
-	@echo "LD: pass1.hex"
+pass1.ihx: up_mem.h asm_mem.h $(TOPDIR)/lib/myz80.lib $(HEAD_OBJ) board/libboard$(LIBEXT) pass1.lnk
+	@echo "LD: pass1.ihx"
 	$(Q) $(LD) -f pass1.lnk
 	$(Q) rm -f up_mem.h asm_mem.h
 	$(Q) rm -f up_allocateheap$(OBJEXT) $(HEAD_OBJ) libarch$(LIBEXT)
@@ -211,7 +208,7 @@ pass1.hex: up_mem.h asm_mem.h $(SDCC_LIBDIR)/myz80.lib $(HEAD_OBJ) board/libboar
 nuttx.lnk:
 	@echo "--" >nuttx.lnk						# Non-interactive
 	@echo "-k $(BOARDDIR)" >>nuttx.lnk			# Path to board library
-	@echo "-k $(SDCC_LIBDIR)" >>nuttx.lnk		# Path to SDCC z80 library
+	@echo "-k $(TOPDIR)/lib" >>nuttx.lnk		# Path to top-level lib directory
 	@echo "-l libboard$(LIBEXT)" >>nuttx.lnk	# Name of board library
 	$(Q) for LIB in $(LINKLIBS); do \
 		echo "-l $(TOPDIR)/lib/$$LIB" >> nuttx.lnk ;\
@@ -219,13 +216,14 @@ nuttx.lnk:
 	@echo "-l myz80.lib" >>nuttx.lnk			# Name of SDCC z80 library
 ifneq ($(CONFIG_LINKER_START_AREA),)
 	@echo "-b START=$(CONFIG_LINKER_START_AREA)" >>nuttx.lnk	# Start of START area
-else
-	@echo "-b START=0" >>nuttx.lnk				# Start of START area
 endif
 ifneq ($(CONFIG_LINKER_CODE_AREA),)
 	@echo "-b _CODE=$(CONFIG_LINKER_CODE_AREA)" >>nuttx.lnk	# Start of _CODE area
 else
 	@echo "-b _CODE=256" >>nuttx.lnk			# Start of _CODE area
+endif
+ifneq ($(CONFIG_LINKER_DATA_AREA),)
+	@echo "-b _CODE=$(CONFIG_LINKER_DATA_AREA)" >>nuttx.lnk
 endif
 	@echo "-i" >>nuttx.lnk						# Intel hex format
 	@echo "-x" >>nuttx.lnk						# Hexadecimal
@@ -235,7 +233,7 @@ endif
 	@echo "$(HEAD_OBJ)" >>nuttx.lnk				# Path to head object
 	@echo "-e" >>nuttx.lnk						# End of script
 
-nuttx$(EXEEXT): pass1.hex up_mem.h asm_mem.h $(SDCC_LIBDIR)/myz80.lib $(HEAD_OBJ) board/libboard$(LIBEXT) nuttx.lnk
+nuttx$(EXEEXT): pass1.ihx up_mem.h asm_mem.h $(TOPDIR)/lib/myz80.lib $(HEAD_OBJ) board/libboard$(LIBEXT) nuttx.lnk
 	@echo "LD: nuttx.ihx"
 	$(Q) $(LD) -f nuttx.lnk
 	$(Q) rm -f pass1.*
@@ -288,3 +286,4 @@ distclean: clean
 	$(call DELFILE, .depend)
 
 -include Make.dep
+
diff --git a/nuttx/arch/z80/src/Makefile.sdccw b/nuttx/arch/z80/src/Makefile.sdccw
index 5841136ebf..4433429bb2 100644
--- a/nuttx/arch/z80/src/Makefile.sdccw
+++ b/nuttx/arch/z80/src/Makefile.sdccw
@@ -96,40 +96,39 @@ $(COBJS): %$(OBJEXT): %.c
 
 # This is a kludge to work around some conflicting symbols in the SDCC libraries
 
-$(SDCC_LIBDIR)\myz80.lib: $(SDCC_LIBDIR)\$(SDCCLIB)
+$(TOPDIR)\lib\myz80.lib: $(SDCC_LIBDIR)\$(SDCCLIB)
 ifeq ($(CONFIG_SDCC_OLD),y)
 	$(Q) cat $(SDCC_LIBDIR)\$(SDCCLIB) | \
 		grep -v alloc | grep -v free | grep -v printf | \
 		grep -v _str  | grep -v _mem | grep -v crt0\.o \
-		> myz80.lib
-	$(Q) mv -f myz80.lib $(SDCC_LIBDIR)\myz80.lib
+		> $(TOPDIR)\lib\myz80.lib
 else
-	$(Q) cp $(SDCC_LIBDIR)\z80.lib $(SDCC_LIBDIR)\myz80.lib
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _calloc.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _malloc.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _realloc.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _free.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib printf_large.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib sprintf.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib vprintf.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib strcpy.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib strlen.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strcat.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strchr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strcmp.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strcspn.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strncat.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strncmp.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strncpy.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strpbrk.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strrchr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strspn.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strstr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _strtok.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memchr.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memcmp.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memcpy.rel
-	$(Q) sdar d $(SDCC_LIBDIR)\myz80.lib _memset.rel
+	$(Q) cp $(SDCC_LIBDIR)\z80.lib $(TOPDIR)\lib\myz80.lib
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _calloc.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _malloc.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _realloc.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _free.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib printf_large.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib sprintf.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib vprintf.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib strcpy.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib strlen.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strcat.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strchr.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strcmp.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strcspn.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strncat.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strncmp.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strncpy.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strpbrk.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strrchr.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strspn.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strstr.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _strtok.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _memchr.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _memcmp.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _memcpy.rel
+	$(Q) sdar d $(TOPDIR)\lib\myz80.lib _memset.rel
 endif
 
 # Create a header file that contains addressing information needed by the code
@@ -173,7 +172,7 @@ pass1.lnk:
 	@echo LD: pass1.lnk
 	@echo -->pass1.lnk
 	@echo -k $(BOARDDIR)>>pass1.lnk
-	@echo -k $(SDCC_LIBDIR)>>pass1.lnk
+	@echo -k  $(TOPDIR)\lib>>pass1.lnk
 	@echo -l libboard$(LIBEXT)>>pass1.lnk
 	$(Q) for %%G in ($(LINKLIBS)) do ( echo -l $(TOPDIR)\lib\%%G>> pass1.lnk )
 	@echo -l myz80.lib>>pass1.lnk
@@ -186,17 +185,20 @@ ifneq ($(CONFIG_LINKER_CODE_AREA),)
 	@echo -b _CODE=$(CONFIG_LINKER_CODE_AREA)>>pass1.lnk
 else
 	@echo -b _CODE=256>>pass1.lnk
+endif
+ifneq ($(CONFIG_LINKER_DATA_AREA),)
+	@echo -b _CODE=$(CONFIG_LINKER_DATA_AREA)>>pass1.lnk
 endif
 	@echo -i>>pass1.lnk
 	@echo -x>>pass1.lnk
 	@echo -m>>pass1.lnk
 	@echo -j>>pass1.lnk
-	@echo pass1.hex>>pass1.lnk
+	@echo pass1.ihx>>pass1.lnk
 	@echo $(HEAD_OBJ)>>pass1.lnk
 	@echo -e>>pass1.lnk
 
-pass1.hex: up_mem.h asm_mem.h $(SDCC_LIBDIR)\myz80.lib $(HEAD_OBJ) board\libboard$(LIBEXT) pass1.lnk
-	@echo LD: pass1.hex
+pass1.ihx: up_mem.h asm_mem.h $(TOPDIR)\lib\myz80.lib $(HEAD_OBJ) board\libboard$(LIBEXT) pass1.lnk
+	@echo LD: pass1.ihx
 	$(Q) $(LD) -f pass1.lnk
 	$(Q) rm -f up_mem.h asm_mem.h
 	$(Q) rm -f up_allocateheap$(OBJEXT) $(HEAD_OBJ) libarch$(LIBEXT)
@@ -207,7 +209,7 @@ nuttx.lnk:
 	@echo LD: nuttx.lnk
 	@echo -->nuttx.lnk
 	@echo -k $(BOARDDIR)>>nuttx.lnk
-	@echo -k $(SDCC_LIBDIR)>>nuttx.lnk
+	@echo -k  $(TOPDIR)\lib>>nuttx.lnk
 	@echo -l libboard$(LIBEXT)>>nuttx.lnk
 	$(Q) for %%G in ($(LINKLIBS)) do ( echo -l $(TOPDIR)\lib\%%G>> nuttx.lnk )
 	@echo -l myz80.lib>>nuttx.lnk
@@ -220,6 +222,9 @@ ifneq ($(CONFIG_LINKER_CODE_AREA),)
 	@echo -b _CODE=$(CONFIG_LINKER_CODE_AREA)>>nuttx.lnk
 else
 	@echo -b _CODE=256>>nuttx.lnk
+endif
+ifneq ($(CONFIG_LINKER_DATA_AREA),)
+	@echo -b _CODE=$(CONFIG_LINKER_DATA_AREA)>>nuttx.lnk
 endif
 	@echo -i>>nuttx.lnk
 	@echo -x>>nuttx.lnk
@@ -229,7 +234,7 @@ endif
 	@echo $(HEAD_OBJ)>>nuttx.lnk
 	@echo -e>>nuttx.lnk
 
-nuttx$(EXEEXT): pass1.hex up_mem.h asm_mem.h $(SDCC_LIBDIR)\myz80.lib $(HEAD_OBJ) board\libboard$(LIBEXT) nuttx.lnk
+nuttx$(EXEEXT): pass1.ihx up_mem.h asm_mem.h $(TOPDIR)\lib\myz80.lib $(HEAD_OBJ) board\libboard$(LIBEXT) nuttx.lnk
 	@echo LD: nuttx.ihx
 	$(Q) $(LD) -f nuttx.lnk
 	$(call DELFILE, pass1.*)
diff --git a/nuttx/configs/z80sim/README.txt b/nuttx/configs/z80sim/README.txt
index a5fc011a17..c85e236ef8 100644
--- a/nuttx/configs/z80sim/README.txt
+++ b/nuttx/configs/z80sim/README.txt
@@ -42,12 +42,6 @@ Configuring NuttX
           reconfiguration process.
 
     2. The default setup for this configuration uses a windows native build.
-       NOTE that build does *NOT* work build successfully using SDCC 3.2.0:
-       Windows halts claiming that sdcclib is no longer responding.  3.2.0 is
-       the latest released version as of this writing.  This problem has,
-       apparently been corrected in the repository; a snapshot data Nov 23,
-       2012 (3.2.1) did not have this problem.
-
        As of this writing, the native Windows build still does not work.  This
        is due to issues in arch/z80/src/Makefile and in the Bash script
        arch/z80/src/mkhpbase.sh which, of course, cannot be used in a Windows
@@ -70,17 +64,6 @@ Configuring NuttX
        You make also have to change the value of CONFIG_APPS_DIR.  You cannot
        use the default setenv.bat.  Use configs/z80sim/script/setenv.sh instead.
 
-       When last attempted on Ubuntu 12.10 with SDCC 3.2.0 for Linux, the build
-       failed with the following internal error:
-
-         *** glibc detected *** sdcclib: malloc(): memory corruption: 0x09f09768 ***
-
-       I believe that this is related to the sdcclib error also reported under
-       windows for SDCC 3.2.0.  It may be avoided by updating to a more recent
-       snapshot.  However, a Dec 4, 2012 still shows a similar error:
-
-         *** glibc detected *** sdcclib: free(): invalid next size (fast): 0x0000000001aaaab0 ***
-
   nsh
 
     This configuration file builds NSH (examples/nsh).  This