diff --git a/src/gmap.c b/src/gmap.c
index 8055ec7..e699a37 100644
--- a/src/gmap.c
+++ b/src/gmap.c
@@ -31,7 +31,7 @@
  *
  * It returns how many groups there are in the given level.
  */
-inline int get_groups(int max_levels, int lvl)
+int get_groups(int max_levels, int lvl)
 {
 	return lvl == max_levels ? 1 : MAXGROUPNODE;
 }
diff --git a/src/gmap.h b/src/gmap.h
index 7bbd7c7..cd78c8c 100644
--- a/src/gmap.h
+++ b/src/gmap.h
@@ -204,7 +204,7 @@ struct ext_rnode_cache {
 typedef struct ext_rnode_cache ext_rnode_cache;
 
 /* * * Functions' declaration * * */
-inline int get_groups(int family, int lvl);
+int get_groups(int family, int lvl);
 int is_group_invalid(int *gids, int gid, int lvl, int family);
 
 int  pos_from_gnode(map_gnode *gnode, map_gnode *map);
diff --git a/src/hash.c b/src/hash.c
index 662391d..cfdb17a 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -98,7 +98,7 @@ u_long fnv_32_buf(void *buf, size_t len, u_long hval)
  * first five operations no overflow is possible so we optimized it a
  * bit.  
  */
-inline unsigned int dl_elf_hash (const unsigned char *name)
+unsigned int dl_elf_hash (const unsigned char *name)
 {
   unsigned long int hash = 0;
   if (*name != '\0') {
diff --git a/src/hash.h b/src/hash.h
index 8b7dab4..57b6cf8 100644
--- a/src/hash.h
+++ b/src/hash.h
@@ -27,7 +27,7 @@
 \*/
 u_long fnv_32_buf(void *buf, size_t len, u_long hval);
 unsigned int inthash(unsigned int key);
-inline unsigned int dl_elf_hash (const unsigned char *name);
+unsigned int dl_elf_hash (const unsigned char *name);
 char xor_int(int i);
 int hash_time(int *h_sec, int *h_usec);
 
diff --git a/src/misc.c b/src/misc.c
index 3de530c..ad7d5d7 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -98,7 +98,7 @@ void swap_shorts(int nmemb, unsigned short *x, unsigned short *y)
 /* 
  * rand_range: It returns a random number x which is _min <= x <= _max
  */ 
-inline int rand_range(int _min, int _max)
+int rand_range(int _min, int _max)
 {
 	return (rand()%(_max - _min + 1)) + _min;
 }