Inlining function pointers

yavuz yetim yavuzyetim@hotmail.com
Wed Aug 26 14:38:00 GMT 2009


Hi,
I am using GTree in GLib and the g_tree_foreach() -shown below- function takes a function pointer to call a function (say comp()) for each node while traversing the tree. 
If I declare the function to be inlined and compile it, gcc comlains with following message:
/var/folders/eh/ehsWlP8bFe8W4KcsmZuVyk+++TI/-Tmp-//ccXexCH9.s:2592:non-relocatable subtraction expression, "_str_print" minus "L00000000006$pb"
/var/folders/eh/ehsWlP8bFe8W4KcsmZuVyk+++TI/-Tmp-//ccXexCH9.s:2592:symbol: "_str_print" can't be undefined in a subtraction expression



somewhere in main:: g_tree_foreach(my_tree, comp, NULL);
functions::
inline gboolean comp(/*arguments*/) { /*do stuff*/ return FALSE;}
/*g_tree_foreach From GLib source*/void g_tree_foreach (GTree *tree, GTraverseFunc  func, gpointer user_data){    GTreeNode *node;
  g_return_if_fail (tree != NULL);      if (!tree->root)        return;
  node = g_tree_first_node (tree);      while (node)    {          if ((*func) (node->key, node->value, user_data))	       break;                node = g_tree_node_next (node);      }}

Thanks,Yavuz

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