Index: uspace/srv/loader/include/elf.h
===================================================================
--- uspace/srv/loader/include/elf.h	(revision fb52db8f118975b401dbf28c2f4b1bef62c0328b)
+++ uspace/srv/loader/include/elf.h	(revision 836dd794d0b0601e4fd961d6c350bb54de378866)
@@ -337,5 +337,5 @@
 #endif
 
-extern char *elf_error(unsigned int rc);
+extern const char *elf_error(unsigned int rc);
 
 #endif
Index: uspace/srv/loader/include/elf_load.h
===================================================================
--- uspace/srv/loader/include/elf_load.h	(revision fb52db8f118975b401dbf28c2f4b1bef62c0328b)
+++ uspace/srv/loader/include/elf_load.h	(revision 836dd794d0b0601e4fd961d6c350bb54de378866)
@@ -27,5 +27,5 @@
  */
 
-/** @addtogroup generic	
+/** @addtogroup generic
  * @{
  */
@@ -51,5 +51,5 @@
 
 	/** ELF interpreter name or NULL if statically-linked */
-	char *interp;
+	const char *interp;
 
 	/** Pointer to the dynamic section */
@@ -74,5 +74,5 @@
 } elf_ld_t;
 
-int elf_load_file(char *file_name, size_t so_bias, elf_info_t *info);
+int elf_load_file(const char *file_name, size_t so_bias, elf_info_t *info);
 void elf_run(elf_info_t *info, pcb_t *pcb);
 void elf_create_pcb(elf_info_t *info, pcb_t *pcb);