diff --git a/libs/minzip/SysUtil.c b/libs/minzip/SysUtil.c
index 49a2522..ef75cbb 100644
--- a/libs/minzip/SysUtil.c
+++ b/libs/minzip/SysUtil.c
@@ -44,19 +44,19 @@ static void* sysCreateAnonShmem(size_t length)
     return ptr;
 }
 
-static int getFileStartAndLength(int fd, off_t *start_, size_t *length_)
+static int getFileStartAndLength(int fd, loff_t *start_, size_t *length_)
 {
-    off_t start, end;
+    loff_t start, end;
     size_t length;
 
     assert(start_ != NULL);
     assert(length_ != NULL);
 
-    start = lseek(fd, 0L, SEEK_CUR);
-    end = lseek(fd, 0L, SEEK_END);
-    (void) lseek(fd, start, SEEK_SET);
+    start = lseek64(fd, 0L, SEEK_CUR);
+    end = lseek64(fd, 0L, SEEK_END);
+    (void) lseek64(fd, start, SEEK_SET);
 
-    if (start == (off_t) -1 || end == (off_t) -1) {
+    if (start == (loff_t) -1 || end == (loff_t) -1) {
         LOGE("could not determine length of file\n");
         return -1;
     }
@@ -82,7 +82,7 @@ static int getFileStartAndLength(int fd, off_t *start_, size_t *length_)
  */
 int sysLoadFileInShmem(int fd, MemMapping* pMap)
 {
-    off_t start;
+    loff_t start;
     size_t length, actual;
     void* memPtr;
 
@@ -117,7 +117,7 @@ int sysLoadFileInShmem(int fd, MemMapping* pMap)
  */
 int sysMapFileInShmem(int fd, MemMapping* pMap)
 {
-    off_t start;
+    loff_t start;
     size_t length;
     void* memPtr;
 
@@ -146,6 +146,9 @@ int sysMapFileInShmem(int fd, MemMapping* pMap)
  * On success, returns 0 and fills out "pMap".  On failure, returns a nonzero
  * value and does not disturb "pMap".
  */
+ //nkk71: function not used by aroma installer, don't fix it
+ //       it would break anyway, because mmap handles off_t not loff_t
+ //       in mmap(....actualStart)
 int sysMapFileSegmentInShmem(int fd, off_t start, long length,
     MemMapping* pMap)
 {
diff --git a/libs/minzip/Zip.c b/libs/minzip/Zip.c
index 5ca3dd6..9eeafe6 100644
--- a/libs/minzip/Zip.c
+++ b/libs/minzip/Zip.c
@@ -372,7 +372,7 @@ static bool parseZipArchive(ZipArchive* pArchive, const MemMapping* pMap)
         }
         pEntry->offset = localHdrOffset + LOCHDR
             + get2LE(localHdr + LOCNAM) + get2LE(localHdr + LOCEXT);
-        if (!safe_add(NULL, pEntry->offset, pEntry->compLen)) {
+        if (!safe_add(NULL, pEntry->offset, (typeof(pEntry->offset))pEntry->compLen)) {
             LOGW("Integer overflow adding in parseZipArchive\n");
             goto bail;
         }
diff --git a/libs/minzip/Zip.h b/libs/minzip/Zip.h
index 1c1df2f..c730486 100644
--- a/libs/minzip/Zip.h
+++ b/libs/minzip/Zip.h
@@ -25,7 +25,7 @@
 typedef struct ZipEntry {
     unsigned int fileNameLen;
     const char*  fileName;       // not null-terminated
-    long         offset;
+    loff_t       offset;
     long         compLen;
     long         uncompLen;
     int          compression;
@@ -114,7 +114,7 @@ INLINE UnterminatedString mzGetZipEntryFileName(const ZipEntry* pEntry) {
     ret.len = pEntry->fileNameLen;
     return ret;
 }
-INLINE long mzGetZipEntryOffset(const ZipEntry* pEntry) {
+INLINE loff_t mzGetZipEntryOffset(const ZipEntry* pEntry) {
     return pEntry->offset;
 }
 INLINE long mzGetZipEntryUncompLen(const ZipEntry* pEntry) {
diff --git a/src/libs/input/input_translate/translate_touch.c b/src/libs/input/input_translate/translate_touch.c
index 8d2a7a7..6544b76 100644
--- a/src/libs/input/input_translate/translate_touch.c
+++ b/src/libs/input/input_translate/translate_touch.c
@@ -124,32 +124,32 @@ byte INDR_translate_touch(AINPUTP me, INDR_DEVICEP dev,
         
           ev->type = EV_SYN;
           ev->code = SYN_REPORT;
-          break;
+        }
+        break;
         
-        case ABS_MT_TOUCH_MAJOR:
-        case ABS_MT_PRESSURE:
+      case ABS_MT_TOUCH_MAJOR:
+      case ABS_MT_PRESSURE:
       
-          /* Multitouch Pressure Event */
-          if (ev->value == 0) {
-            /* Screen UnTouched */
-            dev->p.state |= INDR_POS_ST_RLS_NEXT;
-            dev->p.x = 0;
-            dev->p.y = 0;
-          }
+        /* Multitouch Pressure Event */
+        if (ev->value == 0) {
+          /* Screen UnTouched */
+          dev->p.state |= INDR_POS_ST_RLS_NEXT;
+          dev->p.x = 0;
+          dev->p.y = 0;
+        }
         
-          break;
+        break;
         
-        case ABS_MT_TRACKING_ID:
-          if (ev->value < 0) {
-            /* Screen UnTouched */
-            dev->p.state |= INDR_POS_ST_RLS_NEXT;
-            dev->p.x = 0;
-            dev->p.y = 0;
-            TOUCH_RELEASE_NEXTSYN = 1;
-            MT_TRACKING_IS_UNTOUCHED = 1;
-          }
+      case ABS_MT_TRACKING_ID:
+        if (ev->value < 0) {
+          /* Screen UnTouched */
+          dev->p.state |= INDR_POS_ST_RLS_NEXT;
+          dev->p.x = 0;
+          dev->p.y = 0;
+          TOUCH_RELEASE_NEXTSYN = 1;
+          MT_TRACKING_IS_UNTOUCHED = 1;
         }
-
+        
         break;
         
       default: