Ports: Remove obsolete patches for libicu

1 files changed, 0 insertions, 433 deletions

diff --git a/Ports/libicu/patches/icu.patch b/Ports/libicu/patches/icu.patch
index 0706911c21..87f48d7114 100644
--- a/Ports/libicu/patches/icu.patch
+++ b/Ports/libicu/patches/icu.patch
@@ -89,343 +89,6 @@ diff -ur source/config/mh-serenity source.serenity/config/mh-serenity
 +
 +## End Linux-specific setup
 +
-diff -ur source/common/umutex.cpp source.serenity/common/umutex.cpp
---- source/common/umutex.cpp	2021-04-08 02:10:27.000000000 +0200
-+++ source.serenity/common/umutex.cpp	2021-04-11 09:45:50.785341646 +0200
-@@ -44,40 +44,56 @@
-  *************************************************************************************************/
- 
- namespace {
-+#ifndef __serenity__
- std::mutex *initMutex;
- std::condition_variable *initCondition;
-+#endif
- 
- // The ICU global mutex.
- // Used when ICU implementation code passes nullptr for the mutex pointer.
- UMutex globalMutex;
- 
-+#ifndef __serenity__
- std::once_flag initFlag;
- std::once_flag *pInitFlag = &initFlag;
-+#endif
- 
- }  // Anonymous namespace
- 
- U_CDECL_BEGIN
- static UBool U_CALLCONV umtx_cleanup() {
-+#ifndef __serenity__
-     initMutex->~mutex();
-     initCondition->~condition_variable();
-+#endif
-     UMutex::cleanup();
- 
-     // Reset the once_flag, by destructing it and creating a fresh one in its place.
-     // Do not use this trick anywhere else in ICU; use umtx_initOnce, not std::call_once().
-+#ifndef __serenity__
-     pInitFlag->~once_flag();
-     pInitFlag = new(&initFlag) std::once_flag();
-+#endif
-     return true;
- }
- 
- static void U_CALLCONV umtx_init() {
-+#ifndef __serenity__
-     initMutex = STATIC_NEW(std::mutex);
-     initCondition = STATIC_NEW(std::condition_variable);
-+#endif
-     ucln_common_registerCleanup(UCLN_COMMON_MUTEX, umtx_cleanup);
- }
- U_CDECL_END
- 
- 
--std::mutex *UMutex::getMutex() {
-+#ifndef __serenity__
-+std::mutex
-+#else
-+void
-+#endif
-+*UMutex::getMutex() {
-+#ifndef __serenity__
-     std::mutex *retPtr = fMutex.load(std::memory_order_acquire);
-     if (retPtr == nullptr) {
-         std::call_once(*pInitFlag, umtx_init);
-@@ -92,6 +108,9 @@
-     }
-     U_ASSERT(retPtr != nullptr);
-     return retPtr;
-+#else
-+    return this;
-+#endif
- }
- 
- UMutex *UMutex::gListHead = nullptr;
-@@ -99,8 +118,10 @@
- void UMutex::cleanup() {
-     UMutex *next = nullptr;
-     for (UMutex *m = gListHead; m != nullptr; m = next) {
-+#ifndef __serenity__
-         (*m->fMutex).~mutex();
-         m->fMutex = nullptr;
-+#endif
-         next = m->fListLink;
-         m->fListLink = nullptr;
-     }
-@@ -143,8 +164,12 @@
- //
- U_COMMON_API UBool U_EXPORT2
- umtx_initImplPreInit(UInitOnce &uio) {
-+#ifndef __serenity__
-     std::call_once(*pInitFlag, umtx_init);
-     std::unique_lock<std::mutex> lock(*initMutex);
-+#else
-+    umtx_init();
-+#endif
-     if (umtx_loadAcquire(uio.fState) == 0) {
-         umtx_storeRelease(uio.fState, 1);
-         return true;      // Caller will next call the init function.
-@@ -152,7 +177,9 @@
-         while (umtx_loadAcquire(uio.fState) == 1) {
-             // Another thread is currently running the initialization.
-             // Wait until it completes.
-+#ifndef __serenity__
-             initCondition->wait(lock);
-+#endif
-         }
-         U_ASSERT(uio.fState == 2);
-         return false;
-@@ -169,10 +196,14 @@
- U_COMMON_API void U_EXPORT2
- umtx_initImplPostInit(UInitOnce &uio) {
-     {
-+#ifndef __serenity__
-         std::unique_lock<std::mutex> lock(*initMutex);
-+#endif
-         umtx_storeRelease(uio.fState, 2);
-     }
-+#ifndef __serenity__
-     initCondition->notify_all();
-+#endif
- }
- 
- U_NAMESPACE_END
-diff -ur source/common/umutex.h source.serenity/common/umutex.h
---- source/common/umutex.h	2021-04-08 02:10:27.000000000 +0200
-+++ source.serenity/common/umutex.h	2021-04-11 09:33:17.301246150 +0200
-@@ -231,17 +231,25 @@
- 
-     // requirements for C++ BasicLockable, allows UMutex to work with std::lock_guard
-     void lock() {
-+#ifndef __serenity__
-         std::mutex *m = fMutex.load(std::memory_order_acquire);
-         if (m == nullptr) { m = getMutex(); }
-         m->lock();
-+#endif
-+    }
-+    void unlock() {
-+#ifndef __serenity__
-+        fMutex.load(std::memory_order_relaxed)->unlock();
-+#endif
-     }
--    void unlock() { fMutex.load(std::memory_order_relaxed)->unlock(); }
- 
-     static void cleanup();
- 
- private:
-+#ifndef __serenity__
-     alignas(std::mutex) char fStorage[sizeof(std::mutex)] {};
-     std::atomic<std::mutex *> fMutex { nullptr };
-+#endif
- 
-     /** All initialized UMutexes are kept in a linked list, so that they can be found,
-      * and the underlying std::mutex destructed, by u_cleanup().
-@@ -253,7 +261,12 @@
-      * Initial fast check is inline, in lock().  The returned value may never
-      * be nullptr.
-      */
--    std::mutex *getMutex();
-+#ifndef __serenity__
-+    std::mutex
-+#else
-+    void
-+#endif
-+    *getMutex();
- };
- 
- 
-diff -ur source/common/unifiedcache.cpp source.serenity/common/unifiedcache.cpp
---- source/common/unifiedcache.cpp	2021-04-08 02:10:27.000000000 +0200
-+++ source.serenity/common/unifiedcache.cpp	2021-04-11 09:44:51.810895675 +0200
-@@ -13,16 +13,20 @@
- #include "unifiedcache.h"
- 
- #include <algorithm>      // For std::max()
-+#ifndef __serenity__
- #include <mutex>
-+#endif
- 
- #include "uassert.h"
- #include "uhash.h"
- #include "ucln_cmn.h"
- 
- static icu::UnifiedCache *gCache = NULL;
-+#ifndef __serenity__
- static std::mutex *gCacheMutex = nullptr;
- static std::condition_variable *gInProgressValueAddedCond;
- static icu::UInitOnce gCacheInitOnce = U_INITONCE_INITIALIZER;
-+#endif
- 
- static const int32_t MAX_EVICT_ITERATIONS = 10;
- static const int32_t DEFAULT_MAX_UNUSED = 1000;
-@@ -31,13 +35,17 @@
- 
- U_CDECL_BEGIN
- static UBool U_CALLCONV unifiedcache_cleanup() {
-+#ifndef __serenity__
-     gCacheInitOnce.reset();
-+#endif
-     delete gCache;
-     gCache = nullptr;
-+#ifndef __serenity__
-     gCacheMutex->~mutex();
-     gCacheMutex = nullptr;
-     gInProgressValueAddedCond->~condition_variable();
-     gInProgressValueAddedCond = nullptr;
-+#endif
-     return TRUE;
- }
- U_CDECL_END
-@@ -72,8 +80,10 @@
-     ucln_common_registerCleanup(
-             UCLN_COMMON_UNIFIED_CACHE, unifiedcache_cleanup);
- 
-+#ifndef __serenity__
-     gCacheMutex = STATIC_NEW(std::mutex);
-     gInProgressValueAddedCond = STATIC_NEW(std::condition_variable);
-+#endif
-     gCache = new UnifiedCache(status);
-     if (gCache == NULL) {
-         status = U_MEMORY_ALLOCATION_ERROR;
-@@ -86,7 +96,11 @@
- }
- 
- UnifiedCache *UnifiedCache::getInstance(UErrorCode &status) {
-+#ifndef __serenity__
-     umtx_initOnce(gCacheInitOnce, &cacheInit, status);
-+#else
-+    cacheInit(status);
-+#endif
-     if (U_FAILURE(status)) {
-         return NULL;
-     }
-@@ -135,28 +149,38 @@
-         status = U_ILLEGAL_ARGUMENT_ERROR;
-         return;
-     }
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-     fMaxUnused = count;
-     fMaxPercentageOfInUse = percentageOfInUseItems;
- }
- 
- int32_t UnifiedCache::unusedCount() const {
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-     return uhash_count(fHashtable) - fNumValuesInUse;
- }
- 
- int64_t UnifiedCache::autoEvictedCount() const {
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-     return fAutoEvictedCount;
- }
- 
- int32_t UnifiedCache::keyCount() const {
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-     return uhash_count(fHashtable);
- }
- 
- void UnifiedCache::flush() const {
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
- 
-     // Use a loop in case cache items that are flushed held hard references to
-     // other cache items making those additional cache items eligible for
-@@ -165,7 +189,9 @@
- }
- 
- void UnifiedCache::handleUnreferencedObject() const {
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-     --fNumValuesInUse;
-     _runEvictionSlice();
- }
-@@ -184,7 +210,9 @@
- }
- 
- void UnifiedCache::dumpContents() const {
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-     _dumpContents();
- }
- 
-@@ -224,7 +252,9 @@
-         // Now all that should be left in the cache are entries that refer to
-         // each other and entries with hard references from outside the cache.
-         // Nothing we can do about these so proceed to wipe out the cache.
-+#ifndef __serenity__
-         std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-         _flush(TRUE);
-     }
-     uhash_close(fHashtable);
-@@ -325,7 +355,9 @@
-         const CacheKeyBase &key,
-         const SharedObject *&value,
-         UErrorCode &status) const {
-+#ifndef __serenity__
-     std::lock_guard<std::mutex> lock(*gCacheMutex);
-+#endif
-     const UHashElement *element = uhash_find(fHashtable, &key);
-     if (element != NULL && !_inProgress(element)) {
-         _fetch(element, value, status);
-@@ -350,14 +382,18 @@
-         UErrorCode &status) const {
-     U_ASSERT(value == NULL);
-     U_ASSERT(status == U_ZERO_ERROR);
-+#ifndef __serenity__
-     std::unique_lock<std::mutex> lock(*gCacheMutex);
-+#endif
-     const UHashElement *element = uhash_find(fHashtable, &key);
- 
-     // If the hash table contains an inProgress placeholder entry for this key,
-     // this means that another thread is currently constructing the value object.
-     // Loop, waiting for that construction to complete.
-      while (element != NULL && _inProgress(element)) {
-+#ifndef __serenity__
-          gInProgressValueAddedCond->wait(lock);
-+#endif
-          element = uhash_find(fHashtable, &key);
-     }
- 
-@@ -430,7 +466,9 @@
- 
-     // Tell waiting threads that we replace in-progress status with
-     // an error.
-+#ifndef __serenity__
-     gInProgressValueAddedCond->notify_all();
-+#endif
- }
- 
- void UnifiedCache::_fetch(
 diff -ur source/config.sub source.serenity/config.sub
 --- source/config.sub	2021-04-08 02:10:27.000000000 +0200
 +++ source.serenity/config.sub	2021-04-11 07:59:52.531086431 +0200
@@ -450,99 +113,3 @@ diff -ur source/configure source.serenity/configure
  *-*-mingw*)
  	if test "$GCC" = yes; then
                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-diff -ur source/i18n/decimfmt.cpp source.serenity/i18n/decimfmt.cpp
---- source/i18n/decimfmt.cpp	2021-04-08 02:10:27.000000000 +0200
-+++ source.serenity/i18n/decimfmt.cpp	2021-04-11 09:58:25.946465400 +0200
-@@ -1827,13 +1827,21 @@
-     if (!fields->canUseFastFormat) {
-         return false;
-     }
-+#ifndef __serenity__
-     if (std::isnan(input)
-+#else
-+    if (isnan(input)
-+#endif
-             || uprv_trunc(input) != input
-             || input <= INT32_MIN
-             || input > INT32_MAX) {
-         return false;
-     }
-+#ifndef __serenity__
-     doFastFormatInt32(static_cast<int32_t>(input), std::signbit(input), output);
-+#else
-+    doFastFormatInt32(static_cast<int32_t>(input), signbit(input), output);
-+#endif
-     return true;
- }
- 
-diff -ur source/i18n/number_decimalquantity.cpp source.serenity/i18n/number_decimalquantity.cpp
---- source/i18n/number_decimalquantity.cpp	2021-04-08 02:10:27.000000000 +0200
-+++ source.serenity/i18n/number_decimalquantity.cpp	2021-04-11 10:00:59.729454484 +0200
-@@ -419,13 +419,25 @@
-     setBcdToZero();
-     flags = 0;
-     // signbit() from <math.h> handles +0.0 vs -0.0
-+#ifndef __serenity__
-     if (std::signbit(n)) {
-+#else
-+    if (signbit(n)) {
-+#endif
-         flags |= NEGATIVE_FLAG;
-         n = -n;
-     }
-+#ifndef __serenity__
-     if (std::isnan(n) != 0) {
-+#else
-+    if (isnan(n) != 0) {
-+#endif
-         flags |= NAN_FLAG;
-+#ifndef __serenity__
-     } else if (std::isfinite(n) == 0) {
-+#else
-+    } else if (isfinite(n) == 0) {
-+#endif
-         flags |= INFINITY_FLAG;
-     } else if (n != 0) {
-         _setToDoubleFast(n);
-diff -ur source/i18n/number_utils.cpp source.serenity/i18n/number_utils.cpp
---- source/i18n/number_utils.cpp	2021-04-08 02:10:27.000000000 +0200
-+++ source.serenity/i18n/number_utils.cpp	2021-04-11 09:59:55.181535153 +0200
-@@ -130,7 +130,11 @@
- 
- void DecNum::setTo(double d, UErrorCode& status) {
-     // Need to check for NaN and Infinity before going into DoubleToStringConverter
-+#ifndef __serenity__
-     if (std::isnan(d) != 0 || std::isfinite(d) == 0) {
-+#else
-+    if (isnan(d) != 0 || isfinite(d) == 0) {
-+#endif
-         status = U_UNSUPPORTED_ERROR;
-         return;
-     }
-@@ -157,7 +161,11 @@
- 
-     // Set exponent and bitmask. Note that DoubleToStringConverter does not do negatives.
-     fData.getAlias()->exponent += point - length;
-+#ifndef __serenity__
-     fData.getAlias()->bits |= static_cast<uint8_t>(std::signbit(d) ? DECNEG : 0);
-+#else
-+    fData.getAlias()->bits |= static_cast<uint8_t>(signbit(d) ? DECNEG : 0);
-+#endif
- }
- 
- void DecNum::_setTo(const char* str, int32_t maxDigits, UErrorCode& status) {
-diff -ur source/i18n/reldatefmt.cpp source.serenity/i18n/reldatefmt.cpp
---- source/i18n/reldatefmt.cpp	2021-04-08 02:10:27.000000000 +0200
-+++ source.serenity/i18n/reldatefmt.cpp	2021-04-11 09:55:40.409893218 +0200
-@@ -1008,7 +1008,11 @@
-         return;
-     }
-     UDateDirection direction = UDAT_DIRECTION_NEXT;
-+#ifndef __serenity__
-     if (std::signbit(offset)) { // needed to handle -0.0
-+#else
-+    if (signbit(offset)) {
-+#endif
-         direction = UDAT_DIRECTION_LAST;
-         offset = -offset;
-     }