4 files changed, 16 insertions, 15 deletions

diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index c8594c283..270fde5c4 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -596,7 +596,7 @@ size_t FreeSpaceForFile(const char* filename) {
 
 int CacheSizeCheck(size_t bytes) {
     if (MakeFreeSpaceOnCache(bytes) < 0) {
-        printf("unable to make %ld bytes available on /cache\n", (long)bytes);
+        printf("unable to make %zu bytes available on /cache\n", bytes);
         return 1;
     } else {
         return 0;
diff --git a/applypatch/imgpatch.cpp b/applypatch/imgpatch.cpp
index 4251c0120..f5aed763d 100644
--- a/applypatch/imgpatch.cpp
+++ b/applypatch/imgpatch.cpp
@@ -229,8 +229,8 @@ int ApplyImagePatch(const unsigned char* old_data, ssize_t old_size,
                 ssize_t have = temp_data.size() - strm.avail_out;
 
                 if (sink(temp_data.data(), have, token) != have) {
-                    printf("failed to write %ld compressed bytes to output\n",
-                           (long)have);
+                    printf("failed to write %zd compressed bytes to output\n",
+                           have);
                     return -1;
                 }
                 if (ctx) SHA1_Update(ctx, temp_data.data(), have);
diff --git a/applypatch/utils.cpp b/applypatch/utils.cpp
index 4a80be75f..fef250f01 100644
--- a/applypatch/utils.cpp
+++ b/applypatch/utils.cpp
@@ -27,7 +27,7 @@ void Write4(int value, FILE* f) {
 }
 
 /** Write an 8-byte value to f in little-endian order. */
-void Write8(long long value, FILE* f) {
+void Write8(int64_t value, FILE* f) {
   fputc(value & 0xff, f);
   fputc((value >> 8) & 0xff, f);
   fputc((value >> 16) & 0xff, f);
@@ -52,14 +52,14 @@ int Read4(void* pv) {
                  (unsigned int)p[0]);
 }
 
-long long Read8(void* pv) {
+int64_t Read8(void* pv) {
     unsigned char* p = reinterpret_cast<unsigned char*>(pv);
-    return (long long)(((unsigned long long)p[7] << 56) |
-                       ((unsigned long long)p[6] << 48) |
-                       ((unsigned long long)p[5] << 40) |
-                       ((unsigned long long)p[4] << 32) |
-                       ((unsigned long long)p[3] << 24) |
-                       ((unsigned long long)p[2] << 16) |
-                       ((unsigned long long)p[1] << 8) |
-                       (unsigned long long)p[0]);
+    return (int64_t)(((uint64_t)p[7] << 56) |
+                       ((uint64_t)p[6] << 48) |
+                       ((uint64_t)p[5] << 40) |
+                       ((uint64_t)p[4] << 32) |
+                       ((uint64_t)p[3] << 24) |
+                       ((uint64_t)p[2] << 16) |
+                       ((uint64_t)p[1] << 8) |
+                       (uint64_t)p[0]);
 }
diff --git a/applypatch/utils.h b/applypatch/utils.h
index bc97f1720..1c34edd97 100644
--- a/applypatch/utils.h
+++ b/applypatch/utils.h
@@ -17,14 +17,15 @@
 #ifndef _BUILD_TOOLS_APPLYPATCH_UTILS_H
 #define _BUILD_TOOLS_APPLYPATCH_UTILS_H
 
+#include <inttypes.h>
 #include <stdio.h>
 
 // Read and write little-endian values of various sizes.
 
 void Write4(int value, FILE* f);
-void Write8(long long value, FILE* f);
+void Write8(int64_t value, FILE* f);
 int Read2(void* p);
 int Read4(void* p);
-long long Read8(void* p);
+int64_t Read8(void* p);
 
 #endif //  _BUILD_TOOLS_APPLYPATCH_UTILS_H