diff --git a/core/loader/elfloader-arch.h b/core/loader/elfloader-arch.h
index f901c87db..4a9e97428 100644
--- a/core/loader/elfloader-arch.h
+++ b/core/loader/elfloader-arch.h
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: elfloader-arch.h,v 1.2 2006/12/18 12:11:15 adamdunkels Exp $
+ * @(#)$Id: elfloader-arch.h,v 1.3 2006/12/18 14:54:04 fros4943 Exp $
  */
 /**
  * \addtogroup elfloader
@@ -101,6 +101,7 @@ void *elfloader_arch_allocate_rom(int size);
  * \brief      Perform a relocation.
  * \param fd   The file descriptor for the ELF file.
  * \param sectionoffset The file offset at which the relocation can be found.
+ * \param sectionaddr The section start address (absolute runtime).
  * \param rela A pointer to an ELF32 rela structure (struct elf32_rela).
  * \param addr The relocated address.
  *
@@ -116,11 +117,13 @@ void *elfloader_arch_allocate_rom(int size);
  *             processor.
  */
 void elfloader_arch_relocate(int fd, unsigned int sectionoffset,
-			      struct elf32_rela *rela, char *addr);
+			     char *sectionaddr,
+			     struct elf32_rela *rela, char *addr);
 
 /**
- * \brief      Write the program code (text segment) into program memory.
+ * \brief      Write to read-only memory (for example the text segment).
  * \param fd   The file descriptor for the ELF file.
+ * \param textoff	Offset of text segment relative start of file.
  * \param size The size of the text segment.
  * \param mem  A pointer to the where the text segment should be flashed
  *
@@ -129,7 +132,7 @@ void elfloader_arch_relocate(int fd, unsigned int sectionoffset,
  *             module into memory. The function is called when all
  *             relocations have been performed.
  */
-void elfloader_arch_write_text(int fd, unsigned int size, char *mem);
+void elfloader_arch_write_rom(int fd, unsigned short textoff, unsigned int size, char *mem);
 
 #endif /* __ELFLOADER_ARCH_H__ */
 
diff --git a/core/loader/elfloader-avr.c b/core/loader/elfloader-avr.c
index d36b8e685..b17f38019 100644
--- a/core/loader/elfloader-avr.c
+++ b/core/loader/elfloader-avr.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: elfloader-avr.c,v 1.2 2006/09/01 07:10:01 adamdunkels Exp $
+ * @(#)$Id: elfloader-avr.c,v 1.3 2006/12/18 14:54:04 fros4943 Exp $
  */
 #include "elfloader-arch.h"
 
@@ -76,7 +76,7 @@ elfloader_arch_allocate_rom(int size)
 /*---------------------------------------------------------------------------*/
 #define READSIZE 32
 void
-elfloader_arch_write_text(int fd, unsigned int size, char *mem)
+elfloader_arch_write_rom(int fd, unsigned short textoff, unsigned int size, char *mem)
 {
 #if 0
   int i;
@@ -87,6 +87,7 @@ elfloader_arch_write_text(int fd, unsigned int size, char *mem)
 
   flashptr = (unsigned short *)elfloader_arch_textmemory;
   
+  cfs_seek(fd, textoff);
   for(ptr = 0; ptr < size; ptr += READSIZE) {
     
     /* Read data from file into RAM. */
@@ -122,6 +123,7 @@ write_ldi(int fd, unsigned char *instr, unsigned char byte)
 /*---------------------------------------------------------------------------*/
 void
 elfloader_arch_relocate(int fd, unsigned int sectionoffset,
+			char *sectionaddr,
 			struct elf32_rela *rela, char *addr)
 {
   unsigned int type;
diff --git a/core/loader/elfloader-msp430.c b/core/loader/elfloader-msp430.c
index feebe5447..cbcc4126f 100644
--- a/core/loader/elfloader-msp430.c
+++ b/core/loader/elfloader-msp430.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: elfloader-msp430.c,v 1.1 2006/06/17 22:41:18 adamdunkels Exp $
+ * @(#)$Id: elfloader-msp430.c,v 1.2 2006/12/18 14:54:04 fros4943 Exp $
  */
 #include "elfloader-arch.h"
 
@@ -54,7 +54,7 @@ elfloader_arch_allocate_rom(int size)
 /*---------------------------------------------------------------------------*/
 #define READSIZE 32
 void
-elfloader_arch_write_text(int fd, unsigned int size, char *mem)
+elfloader_arch_write_rom(int fd, unsigned short textoff, unsigned int size, char *mem)
 {
   int i;
   unsigned int ptr;
@@ -64,6 +64,7 @@ elfloader_arch_write_text(int fd, unsigned int size, char *mem)
 
   flashptr = (unsigned short *)mem;
   
+  cfs_seek(fd, textoff);
   for(ptr = 0; ptr < size; ptr += READSIZE) {
     
     /* Read data from file into RAM. */
@@ -90,6 +91,7 @@ elfloader_arch_write_text(int fd, unsigned int size, char *mem)
 /*---------------------------------------------------------------------------*/
 void
 elfloader_arch_relocate(int fd, unsigned int sectionoffset,
+			char *sectionaddr,
 			struct elf32_rela *rela, char *addr)
 {
   addr += rela->r_addend;
diff --git a/core/loader/elfloader-stub.c b/core/loader/elfloader-stub.c
index 3b582ef1b..08352a70e 100644
--- a/core/loader/elfloader-stub.c
+++ b/core/loader/elfloader-stub.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: elfloader-stub.c,v 1.1 2006/06/17 22:41:18 adamdunkels Exp $
+ * @(#)$Id: elfloader-stub.c,v 1.2 2006/12/18 14:54:04 fros4943 Exp $
  */
 #include "elfloader-arch.h"
 
@@ -48,15 +48,16 @@ elfloader_arch_allocate_rom(int size)
 }
 /*---------------------------------------------------------------------------*/
 void
-elfloader_arch_write_text(int fd, unsigned int size, char *mem)
+elfloader_arch_write_rom(int fd, unsigned short textoff, unsigned int size, char *mem)
 {
-  printf("elfloader_arch_write_text: size %d, mem %p\n", size, mem);
+  printf("elfloader_arch_write_rom: size %d, offset %i, mem %p\n", size, textoff, mem);
 }
 /*---------------------------------------------------------------------------*/
 void
 elfloader_arch_relocate(int fd, unsigned int sectionoffset,
+			char *sectionaddr,
 			struct elf32_rela *rela, char *addr)
 {
-  printf("elfloader_arch_relocate: sectionoffset 0x%04x, r_offset 0x%04x, r_info 0x%04x, r_addend 0x%04x, addr %p\n", sectionoffset, rela->r_offset, rela->r_info, rela->r_addend, addr);
+  printf("elfloader_arch_relocate: sectionoffset 0x%04x, sectionaddr %p, r_offset 0x%04x, r_info 0x%04x, r_addend 0x%04x, addr %p\n", sectionoffset, sectionaddr, rela->r_offset, rela->r_info, rela->r_addend, addr);
 }
 /*---------------------------------------------------------------------------*/
diff --git a/core/loader/elfloader-x86.c b/core/loader/elfloader-x86.c
index f64048502..20e32f1b7 100644
--- a/core/loader/elfloader-x86.c
+++ b/core/loader/elfloader-x86.c
@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: elfloader-x86.c,v 1.1 2006/10/25 10:53:31 fros4943 Exp $
+ * @(#)$Id: elfloader-x86.c,v 1.2 2006/12/18 14:54:04 fros4943 Exp $
  */
 #include "elfloader-arch.h"
 #include <sys/mman.h>
@@ -67,8 +67,9 @@ elfloader_arch_allocate_rom(int size)
 }
 /*---------------------------------------------------------------------------*/
 void
-elfloader_arch_write_text(int fd, unsigned int size, char *mem)
+elfloader_arch_write_rom(int fd, unsigned short textoff, unsigned int size, char *mem)
 {
+  cfs_seek(fd, textoff);
   cfs_read(fd, (unsigned char *)mem, size);
 }
 /*---------------------------------------------------------------------------*/