diff --git a/src/sys/kernel/exec.c b/src/sys/kernel/exec.c
index c147c5a..ca7bd00 100755
--- a/src/sys/kernel/exec.c
+++ b/src/sys/kernel/exec.c
@@ -262,7 +262,7 @@
       binDynSym = (void *)binarySpace + sectionHeader[3].shOffset;
       libFd = fopen("libc.so","r");
       for (x=0;x<((libFd->size+4095)/4096);x++) {
-        remapPage(findFreePage(_current->id),((void *)librarySpace + (0x1000 * x)));
+        remapPage(findFreePage(_current->id),((int)(void *)librarySpace + (0x1000 * x)));
         }
       for (x=0;feof(libFd) == 0;x++) {
         librarySpace[x] = fgetc(libFd);
@@ -277,7 +277,7 @@
       libDynSym = (void *)((void *)librarySpace + libSectionHeader[2].shOffset);
       for (x=0;x<(libSectionHeader[2].shSize/sizeof(elfDynsym));x++) {
         if (libDynSym[x].dynValue > 0x0) {
-          libDynSym[x].dynValue += (void *)librarySpace;
+          libDynSym[x].dynValue += (int)(void *)librarySpace;
           }
         }
       for (x=0;x<(sectionHeader[3].shSize/sizeof(elfDynsym));x++) {
diff --git a/src/sys/kernel/syscall.c b/src/sys/kernel/syscall.c
index 78ec4a4..39ecb1f 100755
--- a/src/sys/kernel/syscall.c
+++ b/src/sys/kernel/syscall.c
@@ -102,6 +102,6 @@
 void sysGetFreePage() {
   long *ptr;
   asm("": "=b" (ptr));
-  *ptr = getFreeVirtualPage(_current->id);
+  *ptr = (long) getFreeVirtualPage(_current->id);
   return;
   }