2 files changed, 6 insertions, 6 deletions
diff --git a/runtime/GCCLibraries/libc/memory.c b/runtime/GCCLibraries/libc/memory.c
index 404c81a863..560c6dae1d 100644
--- a/runtime/GCCLibraries/libc/memory.c
+++ b/runtime/GCCLibraries/libc/memory.c
@@ -6,9 +6,9 @@
 
 #include <stdlib.h>
 
-void *malloc(unsigned);
+void *malloc(size_t);
 void free(void *);
-void *memset(void *, int, unsigned);
+void *memset(void *, int, size_t);
 
 void *calloc(size_t nelem, size_t elsize) {
   void *Result = malloc(nelem*elsize);
diff --git a/runtime/GCCLibraries/libc/string.c b/runtime/GCCLibraries/libc/string.c
index ac00ed40c3..5c9625dc63 100644
--- a/runtime/GCCLibraries/libc/string.c
+++ b/runtime/GCCLibraries/libc/string.c
@@ -5,17 +5,17 @@
 //===----------------------------------------------------------------------===//
 
 #include <stdlib.h>
-void *malloc(unsigned);
+void *malloc(size_t);
 void free(void *);
 
-unsigned strlen(const char *Str) {
-  int Count = 0;
+size_t strlen(const char *Str) {
+  size_t Count = 0;
   while (*Str) { ++Count; ++Str; }
   return Count;
 }
 
 char *strdup(const char *str) {
-  int Len = strlen(str);
+  long Len = strlen(str);
   char *Result = (char*)malloc((Len+1)*sizeof(char));
   memcpy(Result, str, Len+1);
   return Result;