Update ICU to 58.1

patches/cmemory.patch

Index: patches/cmemory.patch
diff --git a/patches/cmemory.patch b/patches/cmemory.patch
deleted file mode 100644
index f4a13498fb75b08e86cef96521feaa2ccb7f0b20..0000000000000000000000000000000000000000
--- a/patches/cmemory.patch
+++ /dev/null
@@ -1,188 +0,0 @@
-diff --git a/source/common/cmemory.c b/source/common/cmemory.c
-index cd3ccac..42885f2 100644
---- a/source/common/cmemory.c
-+++ b/source/common/cmemory.c
-@@ -1,7 +1,7 @@
- /*
- ******************************************************************************
- *
--*   Copyright (C) 2002-2012, International Business Machines
-+*   Copyright (C) 2002-2015, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- *
- ******************************************************************************
-@@ -33,10 +33,6 @@ static UMemAllocFn    *pAlloc;
- static UMemReallocFn  *pRealloc;
- static UMemFreeFn     *pFree;
- 
--/* Flag indicating whether any heap allocations have happened.
-- *   Used to prevent changing out the heap functions after allocations have been made */
--static UBool   gHeapInUse;
--
- #if U_DEBUG && defined(UPRV_MALLOC_COUNT)
- #include <stdio.h>
- static int n=0;
-@@ -78,7 +74,6 @@ uprv_malloc(size_t s) {
- #endif
- #endif
-     if (s > 0) {
--        gHeapInUse = TRUE;
-         if (pAlloc) {
-             return (*pAlloc)(pContext, s);
-         } else {
-@@ -105,7 +100,6 @@ uprv_realloc(void * buffer, size_t size) {
-         }
-         return (void *)zeroMem;
-     } else {
--        gHeapInUse = TRUE;
-         if (pRealloc) {
-             return (*pRealloc)(pContext, buffer, size);
-         } else {
-@@ -150,10 +144,6 @@ u_setMemoryFunctions(const void *context, UMemAllocFn *a, UMemReallocFn *r, UMem
-         *status = U_ILLEGAL_ARGUMENT_ERROR;
-         return;
-     }
--    if (gHeapInUse) {
--        *status = U_INVALID_STATE_ERROR;
--        return;
--    }
-     pContext  = context;
-     pAlloc    = a;
-     pRealloc  = r;
-@@ -166,18 +156,5 @@ U_CFUNC UBool cmemory_cleanup(void) {
-     pAlloc     = NULL;
-     pRealloc   = NULL;
-     pFree      = NULL;
--    gHeapInUse = FALSE;
-     return TRUE;
- }
--
--
--/*
-- *   gHeapInUse
-- *       Return True if ICU has allocated any memory.
-- *       Used by u_SetMutexFunctions() and similar to verify that ICU has not
-- *               been used, that it is in a pristine initial state.
-- */
--U_CFUNC UBool cmemory_inUse() {
--    return gHeapInUse;
--}
--
-diff --git a/source/common/cmemory.h b/source/common/cmemory.h
-index ed29b63..d182b5a 100644
---- a/source/common/cmemory.h
-+++ b/source/common/cmemory.h
-@@ -1,7 +1,7 @@
- /*
- ******************************************************************************
- *
--*   Copyright (C) 1997-2014, International Business Machines
-+*   Copyright (C) 1997-2015, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- *
- ******************************************************************************
-@@ -116,13 +116,6 @@ typedef union {
- #define U_ALIGNMENT_OFFSET_UP(ptr) (sizeof(UAlignedMemory) - U_ALIGNMENT_OFFSET(ptr))
- 
- /**
--  *  Indicate whether the ICU allocation functions have been used.
--  *  This is used to determine whether ICU is in an initial, unused state.
--  */
--U_CFUNC UBool 
--cmemory_inUse(void);
--
--/**
-   *  Heap clean up function, called from u_cleanup()
-   *    Clears any user heap functions from u_setMemoryFunctions()
-   *    Does NOT deallocate any remaining allocated memory.
-diff --git a/source/common/icuplug.cpp b/source/common/icuplug.cpp
-index 135eb92..2764ea5 100644
---- a/source/common/icuplug.cpp
-+++ b/source/common/icuplug.cpp
-@@ -1,7 +1,7 @@
- /*
- ******************************************************************************
- *
--*   Copyright (C) 2009-2014, International Business Machines
-+*   Copyright (C) 2009-2015, International Business Machines
- *   Corporation and others.  All Rights Reserved.
- *
- ******************************************************************************
-@@ -618,12 +618,10 @@ uplug_loadPlugFromLibrary(const char *libName, const char *sym, const char *conf
- 
- #endif
- 
-+static UPlugLevel gCurrentLevel = UPLUG_LEVEL_LOW;
-+
- U_CAPI UPlugLevel U_EXPORT2 uplug_getCurrentLevel() {
--  if(cmemory_inUse()) {
--    return UPLUG_LEVEL_HIGH;
--  } else {
--    return UPLUG_LEVEL_LOW;
--  }
-+  return gCurrentLevel;
- }
- 
- static UBool U_CALLCONV uplug_cleanup(void)
-@@ -639,6 +637,7 @@ static UBool U_CALLCONV uplug_cleanup(void)
-     uplug_doUnloadPlug(pluginToRemove, &subStatus);
-   }
-   /* close other held libs? */
-+  gCurrentLevel = UPLUG_LEVEL_LOW;
-   return TRUE;
- }
- 
-@@ -710,6 +709,8 @@ uplug_getPluginFile() {
- }
- 
- 
-+//  uplug_init()  is called first thing from u_init().
-+
- U_CAPI void U_EXPORT2
- uplug_init(UErrorCode *status) {
- #if !U_ENABLE_DYLOAD
-@@ -866,5 +867,6 @@ uplug_init(UErrorCode *status) {
-   }
-   uplug_loadWaitingPlugs(status);
- #endif /* U_ENABLE_DYLOAD */
-+  gCurrentLevel = UPLUG_LEVEL_HIGH;
-   ucln_registerCleanup(UCLN_UPLUG, uplug_cleanup);
- }
-diff --git a/source/test/cintltst/hpmufn.c b/source/test/cintltst/hpmufn.c
-index a0e2aa1..edb7a98 100644
---- a/source/test/cintltst/hpmufn.c
-+++ b/source/test/cintltst/hpmufn.c
-@@ -1,6 +1,6 @@
- /********************************************************************
-  * COPYRIGHT: 
-- * Copyright (c) 2003-2013, International Business Machines Corporation and
-+ * Copyright (c) 2003-2015, International Business Machines Corporation and
-  * others. All Rights Reserved.
-  ********************************************************************/
- /*
-@@ -129,10 +129,6 @@ static void TestHeapFunctions() {
-      *  probably because some earlier test accidently left something open. */
-     ctest_resetICU();
- 
--    /* Can not set memory functions if ICU is already initialized */
--    u_setMemoryFunctions(&gContext, myMemAlloc, myMemRealloc, myMemFree, &status);
--    TEST_STATUS(status, U_INVALID_STATE_ERROR);
--
-     /* Un-initialize ICU */
-     u_cleanup();
- 
-@@ -155,13 +151,11 @@ static void TestHeapFunctions() {
-     TEST_STATUS(status, U_ZERO_ERROR);
- 
- 
--    /* After reinitializing ICU, we should not be able to set the memory funcs again. */
-+    /* After reinitializing ICU, we can not set the memory funcs again. */
-     status = U_ZERO_ERROR;
-     u_setDataDirectory(icuDataDir);
-     u_init(&status);
-     TEST_STATUS(status, U_ZERO_ERROR);
--    u_setMemoryFunctions(NULL, myMemAlloc, myMemRealloc, myMemFree, &status);
--    TEST_STATUS(status, U_INVALID_STATE_ERROR);
- 
-     /* Doing ICU operations should cause allocations to come through our test heap */
-     gBlockCount = 0;