[Tinycc-devel] [bug fix]tcc_load_dll

[Tao Wu]

Hi,
   There is a bug in tcc_load_dll function in tccelf.c. Variable "i"
was used in internal an externel loop at the same time. The following
patch should fix it.
   

--- tcc-0.9.23/tccelf.c 2005-06-18 06:09:15.000000000 +0800
+++ tcc-0.9.23-lepton/tccelf.c  2005-06-27 00:27:39.000000000 +0800
@@ -2095,7 +2095,7 @@
 {
     Elf32_Ehdr ehdr;
     Elf32_Shdr *shdr, *sh, *sh1;
-    int i, nb_syms, nb_dts, sym_bind, ret;
+    int i, j, nb_syms, nb_dts, sym_bind, ret;
     Elf32_Sym *sym, *dynsym;
     Elf32_Dyn *dt, *dynamic;
     unsigned char *dynstr;
@@ -2184,8 +2184,8 @@
         switch(dt->d_tag) {
         case DT_NEEDED:
             name = dynstr + dt->d_un.d_val;
-            for(i = 0; i < s1->nb_loaded_dlls; i++) {
-                dllref = s1->loaded_dlls[i];
+            for(j = 0; j < s1->nb_loaded_dlls; j++) {
+                dllref = s1->loaded_dlls[j];
                 if (!strcmp(name, dllref->name))
                     goto already_loaded;
             }