icu local change part1

icu52/patches/clang.patch

-Index: common/unicode/unistr.h
-===================================================================
---- common/unicode/unistr.h     (revision 75773)
-+++ common/unicode/unistr.h     (working copy)
-@@ -4089,7 +4089,7 @@
- #if defined(__GNUC__)
-   // Ticket #7039: Clip length to the maximum valid length to the end of addressable memory given the starting address
-   // This is only an issue when using GCC and certain optimizations are turned on.
--  return extract(start, _length, dst, dst!=0 ? ((dst >= (char*)((size_t)-1) - UINT32_MAX) ? (((char*)UINT32_MAX) - dst) : UINT32_MAX) : 0, codepage);
-+  return extract(start, _length, dst, dst!=0 ? ((dst >= (char*)((size_t)-1) - UINT32_MAX) ? static_cast<unsigned int>((((char*)UINT32_MAX) - dst)) : UINT32_MAX) : 0, codepage);
- #else
-   return extract(start, _length, dst, dst!=0 ? 0xffffffff : 0, codepage);
- #endif
-Index: source/i18n/colldata.cpp
-===================================================================
---- source/i18n/colldata.cpp    (revision 122103)
-+++ source/i18n/colldata.cpp    (working copy)
-@@ -236,9 +236,14 @@
-         int32_t newMax = listMax + STRING_LIST_BUFFER_SIZE;
- 
-         UnicodeString *newStrings = new UnicodeString[newMax];
-+        if (newStrings == NULL) {
-+            status = U_MEMORY_ALLOCATION_ERROR;
-+            return;
-+        }
-+        for (int32_t i=0; i<listSize; ++i) {
-+            newStrings[i] = strings[i];
-+        }
- 
--        uprv_memcpy(newStrings, strings, listSize * sizeof(UnicodeString));
--
- #ifdef INSTRUMENT_STRING_LIST
-         int32_t _h = listSize / STRING_LIST_BUFFER_SIZE;
- 
-Index: source/i18n/decNumber.c
-===================================================================
---- source/i18n/decNumber.c     (revision 122360)
-+++ source/i18n/decNumber.c     (working copy)
-@@ -1392,6 +1392,8 @@
- /* fastpath in decLnOp.  The final division is done to the requested  */
- /* precision.                                                         */
- /* ------------------------------------------------------------------ */
-+#pragma clang diagnostic push
-+#pragma clang diagnostic ignored "-Warray-bounds"
- U_CAPI decNumber * U_EXPORT2 uprv_decNumberLog10(decNumber *res, const decNumber *rhs,
-                           decContext *set) {
-   uInt status=0, ignore=0;         /* status accumulators  */
-@@ -1527,6 +1529,7 @@
-   #endif
-   return res;
-   } /* decNumberLog10  */
-+#pragma clang diagnostic pop
- 
- /* ------------------------------------------------------------------ */
- /* decNumberMax -- compare two Numbers and return the maximum         */
-@@ -2800,6 +2803,8 @@
- /* result setexp(approx, e div 2)  % fix exponent                     */
- /* end sqrt                                                           */
- /* ------------------------------------------------------------------ */
-+#pragma clang diagnostic push
-+#pragma clang diagnostic ignored "-Warray-bounds"
- U_CAPI decNumber * U_EXPORT2 uprv_decNumberSquareRoot(decNumber *res, const decNumber *rhs,
-                                 decContext *set) {
-   decContext workset, approxset;   /* work contexts  */
-@@ -3129,6 +3134,7 @@
-   #endif
-   return res;
-   } /* decNumberSquareRoot  */
-+#pragma clang diagnostic pop
- 
- /* ------------------------------------------------------------------ */
- /* decNumberSubtract -- subtract two Numbers                          */
-@@ -5584,6 +5590,8 @@
- /* 5. The static buffers are larger than might be expected to allow   */
- /*    for calls from decNumberPower.                                  */
- /* ------------------------------------------------------------------ */
-+#pragma clang diagnostic push
-+#pragma clang diagnostic ignored "-Warray-bounds"
- decNumber * decLnOp(decNumber *res, const decNumber *rhs,
-                     decContext *set, uInt *status) {
-   uInt ignore=0;                   /* working status accumulator  */
-@@ -5805,6 +5813,7 @@
-   /* [status is handled by caller]  */
-   return res;
-   } /* decLnOp  */
-+#pragma clang diagnostic pop
- 
- /* ------------------------------------------------------------------ */
- /* decQuantizeOp  -- force exponent to requested value                */