Stefan Fiedler:

package/base/dietlibc/stack_protection.patch

@@ -0,0 +1,25 @@
+--- dietlibc-0.29/Makefile	2005-05-18 16:38:55.000000000 +0200
++++ src.dietlibc.1132255729.25424.2557287420/dietlibc-0.29/Makefile	2005-11-17 20:46:01.000000000 +0100
+@@ -260,7 +269,7 @@
+ DYN_LIBMATH_OBJS = $(patsubst $(OBJDIR)/%.o,$(PICODIR)/%.o,$(LIBMATHOBJ))
+ 
+ $(PICODIR)/libc.so: $(PICODIR) $(DYN_LIBC_OBJ)
+-	$(LD_UNSET) $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_LIBC_OBJ) -lgcc -Wl,-soname=libc.so
++	$(LD_UNSET) $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_LIBC_OBJ) -Wl,-z,muldefs -lgcc -Wl,-soname=libc.so
+ 
+ $(PICODIR)/libpthread.so: $(DYN_PTHREAD_OBJS) dietfeatures.h
+ 	$(LD_UNSET) $(CROSS)$(CC) -nostdlib -shared -o $@ $(CFLAGS) -fPIC $(DYN_PTHREAD_OBJS) -L$(PICODIR) -lc -Wl,-soname=libpthread.so
+@@ -299,11 +308,11 @@
+ 	$(CROSS)strip -R .comment -R .note $@
+ 
+ $(PICODIR)/diet-dyn: $(PICODIR)/start.o $(PICODIR)/dyn_start.o diet.c
+-	$(LD_UNSET) $(CROSS)$(CC) -isystem include $(CFLAGS) -fPIC -nostdlib -o $@ $^ -DDIETHOME=\"$(HOME)\" -D__DYN_LIB -DVERSION=\"$(VERSION)\" -L$(PICODIR) -lc -lgcc $(PICODIR)/dyn_stop.o -Wl,-dynamic-linker=$(HOME)/$(PICODIR)/libdl.so
++	$(LD_UNSET) $(CROSS)$(CC) -isystem include $(CFLAGS) -fPIC -nostdlib -o $@ $^ -DDIETHOME=\"$(HOME)\" -D__DYN_LIB -DVERSION=\"$(VERSION)\" -L$(PICODIR) -lc /usr/lib/libc.a -lgcc $(PICODIR)/dyn_stop.o -Wl,-dynamic-linker=$(HOME)/$(PICODIR)/libdl.so
+ 	$(CROSS)strip -R .command -R .note $@
+ 
+ $(PICODIR)/diet-dyn-i: $(PICODIR)/start.o $(PICODIR)/dyn_start.o diet.c
+-	$(LD_UNSET) $(CROSS)$(CC) -isystem include $(CFLAGS) -fPIC -nostdlib -o $@ $^ -DDIETHOME=\"$(prefix)\" -D__DYN_LIB -DVERSION=\"$(VERSION)\" -L$(PICODIR) -lc -lgcc $(PICODIR)/dyn_stop.o -Wl,-dynamic-linker=$(ILIBDIR)/libdl.so -DINSTALLVERSION
++	$(LD_UNSET) $(CROSS)$(CC) -isystem include $(CFLAGS) -fPIC -nostdlib -o $@ $^ -DDIETHOME=\"$(prefix)\" -D__DYN_LIB -DVERSION=\"$(VERSION)\" -L$(PICODIR) -lc /usr/lib/libc.a -lgcc $(PICODIR)/dyn_stop.o -Wl,-dynamic-linker=$(ILIBDIR)/libdl.so -DINSTALLVERSION
+ 	$(CROSS)strip -R .command -R .note $@
+ 
+ $(OBJDIR)/djb: $(OBJDIR)/compile $(OBJDIR)/load