- Fix issues related to the use of ELDK 4 when compiling for MarelV38B:
      * remove warnings when compiling ethaddr.c
      * adjust linker script (fixes a crash resulting from incorrect
      definition of __u_boot_cmd_start)
- Some MarelV38B code cleanup.
diff --git a/board/v38b/u-boot.lds b/board/v38b/u-boot.lds
index 6ec5256..4fdea6b 100644
--- a/board/v38b/u-boot.lds
+++ b/board/v38b/u-boot.lds
@@ -61,6 +61,7 @@
     *(.rodata)
     *(.rodata1)
     *(.rodata.str1.4)
+    *(.eh_frame)
   }
   .fini      : { *(.fini)    } =0
   .ctors     : { *(.ctors)   }
@@ -93,11 +94,13 @@
   _edata  =  .;
   PROVIDE (edata = .);
 
+  . = .;
   __u_boot_cmd_start = .;
   .u_boot_cmd : { *(.u_boot_cmd) }
   __u_boot_cmd_end = .;
 
 
+  . = .;
   __start___ex_table = .;
   __ex_table : { *(__ex_table) }
   __stop___ex_table = .;