diff options
Diffstat (limited to 'extra/qt')
-rw-r--r-- | extra/qt/disable-ssl-compression.patch | 68 | ||||
-rw-r--r-- | extra/qt/fix-assistant-crash.patch | 12 | ||||
-rw-r--r-- | extra/qt/fix-qtscript-crash.patch | 34 | ||||
-rw-r--r-- | extra/qt/qsortfilterproxymodel.patch | 63 | ||||
-rw-r--r-- | extra/qt/undo-fix-jit-crash-on-x86_64.patch | 280 |
5 files changed, 0 insertions, 457 deletions
diff --git a/extra/qt/disable-ssl-compression.patch b/extra/qt/disable-ssl-compression.patch deleted file mode 100644 index 443af57f3..000000000 --- a/extra/qt/disable-ssl-compression.patch +++ /dev/null @@ -1,68 +0,0 @@ -From d41dc3e101a694dec98d7bbb582d428d209e5401 Mon Sep 17 00:00:00 2001 -From: Richard Moore <rich@kde.org> -Date: Fri, 14 Sep 2012 00:13:08 +0100 -Subject: [PATCH] Disable SSL compression by default. - -Disable SSL compression by default since this appears to be the a likely -cause of the currently hyped CRIME attack. - -This is a backport of 5ea896fbc63593f424a7dfbb11387599c0025c74 - -Change-Id: I6eeefb23c6b140a9633b28ed85879459c474348a -Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> -Reviewed-by: Peter Hartmann <phartmann@rim.com> ---- - src/network/ssl/qssl.cpp | 5 +++-- - src/network/ssl/qsslconfiguration.cpp | 4 +++- - src/network/ssl/qsslconfiguration_p.h | 4 +++- - 3 files changed, 9 insertions(+), 4 deletions(-) - -diff --git a/src/network/ssl/qssl.cpp b/src/network/ssl/qssl.cpp -index 49e086f..9578178 100644 ---- a/src/network/ssl/qssl.cpp -+++ b/src/network/ssl/qssl.cpp -@@ -148,8 +148,9 @@ QT_BEGIN_NAMESPACE - - By default, SslOptionDisableEmptyFragments is turned on since this causes - problems with a large number of servers. SslOptionDisableLegacyRenegotiation -- is also turned on, since it introduces a security risk. The other options -- are turned off. -+ is also turned on, since it introduces a security risk. -+ SslOptionDisableCompression is turned on to prevent the attack publicised by -+ CRIME. The other options are turned off. - - Note: Availability of above options depends on the version of the SSL - backend in use. -diff --git a/src/network/ssl/qsslconfiguration.cpp b/src/network/ssl/qsslconfiguration.cpp -index 24c7b77..3a05f54 100644 ---- a/src/network/ssl/qsslconfiguration.cpp -+++ b/src/network/ssl/qsslconfiguration.cpp -@@ -201,7 +201,9 @@ bool QSslConfiguration::isNull() const - d->privateKey.isNull() && - d->peerCertificate.isNull() && - d->peerCertificateChain.count() == 0 && -- d->sslOptions == (QSsl::SslOptionDisableEmptyFragments|QSsl::SslOptionDisableLegacyRenegotiation)); -+ d->sslOptions == ( QSsl::SslOptionDisableEmptyFragments -+ |QSsl::SslOptionDisableLegacyRenegotiation -+ |QSsl::SslOptionDisableCompression)); - } - - /*! -diff --git a/src/network/ssl/qsslconfiguration_p.h b/src/network/ssl/qsslconfiguration_p.h -index 74f17cd..c36b651 100644 ---- a/src/network/ssl/qsslconfiguration_p.h -+++ b/src/network/ssl/qsslconfiguration_p.h -@@ -83,7 +83,9 @@ public: - : protocol(QSsl::SecureProtocols), - peerVerifyMode(QSslSocket::AutoVerifyPeer), - peerVerifyDepth(0), -- sslOptions(QSsl::SslOptionDisableEmptyFragments|QSsl::SslOptionDisableLegacyRenegotiation) -+ sslOptions(QSsl::SslOptionDisableEmptyFragments -+ |QSsl::SslOptionDisableLegacyRenegotiation -+ |QSsl::SslOptionDisableCompression) - { } - - QSslCertificate peerCertificate; --- -1.7.10 - diff --git a/extra/qt/fix-assistant-crash.patch b/extra/qt/fix-assistant-crash.patch deleted file mode 100644 index 67bbbc48b..000000000 --- a/extra/qt/fix-assistant-crash.patch +++ /dev/null @@ -1,12 +0,0 @@ ---- qt-everywhere-opensource-src-4.8.2/tools/assistant/tools/assistant/mainwindow.cpp 2012-06-26 17:37:47.334536023 +0000 -+++ qt-everywhere-opensource-src-4.8.2/tools/assistant/tools/assistant/mainwindow.cpp~ 2012-06-26 17:37:08.531487286 +0000 -@@ -944,8 +944,7 @@ - if (helpEngine.usesAppFont()) - font = helpEngine.appFont(); - -- const QWidgetList &widgets = qApp->allWidgets(); -- foreach (QWidget* widget, widgets) -+ foreach (QWidget* widget, QApplication::allWidgets()) - widget->setFont(font); - } - diff --git a/extra/qt/fix-qtscript-crash.patch b/extra/qt/fix-qtscript-crash.patch deleted file mode 100644 index 97b1cc62d..000000000 --- a/extra/qt/fix-qtscript-crash.patch +++ /dev/null @@ -1,34 +0,0 @@ -From e6b7178bc2e62a37b4737695bced1b46bced9215 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?J=C4=99drzej=20Nowacki?= <jedrzej.nowacki@digia.com> -Date: Mon, 22 Oct 2012 15:17:19 +0200 -Subject: [PATCH] Fix mmap usage. - -Add missing MAP_NORESERVE and fix error checking. - -Special thanks to Olivier JG for debugging the issue. - -Task-number: QTBUG-27322 -Change-Id: Ia9f4aa80415f0127318714912b524131a5b0f18a -Reviewed-by: Simon Hausmann <simon.hausmann@digia.com> ---- - .../JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp -index 16d0fb1..e1237e4 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp -@@ -305,8 +305,8 @@ public: - randomLocation += (1 << 24); - randomLocation <<= 21; - #endif -- m_base = mmap(reinterpret_cast<void*>(randomLocation), m_totalHeapSize, INITIAL_PROTECTION_FLAGS, MAP_PRIVATE | MAP_ANON, VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY, 0); -- if (!m_base) -+ m_base = mmap(reinterpret_cast<void*>(randomLocation), m_totalHeapSize, INITIAL_PROTECTION_FLAGS, MAP_PRIVATE | MAP_ANON | MAP_NORESERVE, VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY, 0); -+ if (m_base == MAP_FAILED) - CRASH(); - - // For simplicity, we keep all memory in m_freeList in a 'released' state. --- -1.8.0 - diff --git a/extra/qt/qsortfilterproxymodel.patch b/extra/qt/qsortfilterproxymodel.patch deleted file mode 100644 index 33770e47d..000000000 --- a/extra/qt/qsortfilterproxymodel.patch +++ /dev/null @@ -1,63 +0,0 @@ -From 989e6c5ee6f3e38b24632ec5caf49c5b03d17aed Mon Sep 17 00:00:00 2001 -From: Stephen Kelly <stephen.kelly@kdab.com> -Date: Fri, 14 Sep 2012 15:42:34 +0200 -Subject: [PATCH] Fix crash when invalidating a QSortFilterProxyModel - -Backport of d7a15fbfd93fb566c7793596ea50d8786b9eb654 from qtbase. - -Task-number: QTBUG-27122 -Change-Id: I0b1eda292fd9648e6f08629f7a069b66bb8b59e8 -Reviewed-by: Olivier Goffart <ogoffart@woboq.com> ---- - src/gui/itemviews/qsortfilterproxymodel.cpp | 28 +++++++--- - .../tst_qsortfilterproxymodel.cpp | 61 ++++++++++++++++++++++ - 2 files changed, 83 insertions(+), 6 deletions(-) - -diff --git a/src/gui/itemviews/qsortfilterproxymodel.cpp b/src/gui/itemviews/qsortfilterproxymodel.cpp -index d937b63..9fe224e 100644 ---- a/src/gui/itemviews/qsortfilterproxymodel.cpp -+++ b/src/gui/itemviews/qsortfilterproxymodel.cpp -@@ -1036,18 +1036,34 @@ void QSortFilterProxyModelPrivate::filter_changed(const QModelIndex &source_pare - Mapping *m = it.value(); - QSet<int> rows_removed = handle_filter_changed(m->proxy_rows, m->source_rows, source_parent, Qt::Vertical); - QSet<int> columns_removed = handle_filter_changed(m->proxy_columns, m->source_columns, source_parent, Qt::Horizontal); -- QVector<QModelIndex> mappedChildren = m->mapped_children; -- QVector<QModelIndex>::iterator it2 = mappedChildren.end(); -- while (it2 != mappedChildren.begin()) { -- --it2; -- const QModelIndex source_child_index = *it2; -+ -+ // We need to iterate over a copy of m->mapped_children because otherwise it may be changed by other code, invalidating -+ // the iterator it2. -+ // The m->mapped_children vector can be appended to with indexes which are no longer filtered -+ // out (in create_mapping) when this function recurses for child indexes. -+ const QVector<QModelIndex> mappedChildren = m->mapped_children; -+ QVector<int> indexesToRemove; -+ for (int i = 0; i < mappedChildren.size(); ++i) { -+ const QModelIndex source_child_index = mappedChildren.at(i); - if (rows_removed.contains(source_child_index.row()) || columns_removed.contains(source_child_index.column())) { -- it2 = mappedChildren.erase(it2); -+ indexesToRemove.push_back(i); - remove_from_mapping(source_child_index); - } else { - filter_changed(source_child_index); - } - } -+ QVector<int>::const_iterator removeIt = indexesToRemove.constEnd(); -+ const QVector<int>::const_iterator removeBegin = indexesToRemove.constBegin(); -+ -+ // We can't just remove these items from mappedChildren while iterating above and then -+ // do something like m->mapped_children = mappedChildren, because mapped_children might -+ // be appended to in create_mapping, and we would lose those new items. -+ // Because they are always appended in create_mapping, we can still remove them by -+ // position here. -+ while (removeIt != removeBegin) { -+ --removeIt; -+ m->mapped_children.remove(*removeIt); -+ } - } - - /*! --- -1.8.0 - diff --git a/extra/qt/undo-fix-jit-crash-on-x86_64.patch b/extra/qt/undo-fix-jit-crash-on-x86_64.patch deleted file mode 100644 index ac86a846b..000000000 --- a/extra/qt/undo-fix-jit-crash-on-x86_64.patch +++ /dev/null @@ -1,280 +0,0 @@ -Description: Fix JIT crash on x86-64 (avoid 32-bit branch offset overflow) - . - Cherry-picked from webkit commit - a5b3261a8c4386b4e14ce40a34c7fc933a5f7001 -Origin: commit ada98493bbfbd9af0d0b593017e29d39bcd3495e -Author: Kent Hansen <kent.hansen@nokia.com> -Forwarded: not-needed -Applied-Upstream: yes -Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com> -Reviewed-by: Kent Hansen <kent.hansen@nokia.com> ---- - .../javascriptcore/JavaScriptCore/ChangeLog | 27 +++++++++++++++++ - .../JavaScriptCore/JavaScriptCore.pri | 1 + - .../JavaScriptCore/jit/ExecutableAllocator.cpp | 21 +++++++++++++ - .../jit/ExecutableAllocatorFixedVMPool.cpp | 31 +++++++++++++------- - .../jit/ExecutableAllocatorPosix.cpp | 29 ++---------------- - .../jit/ExecutableAllocatorSymbian.cpp | 2 +- - .../JavaScriptCore/jit/ExecutableAllocatorWin.cpp | 2 +- - .../javascriptcore/JavaScriptCore/wtf/Platform.h | 10 +++++++ - 8 files changed, 84 insertions(+), 39 deletions(-) - -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog b/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog -index 9cbf0c1..5ab23e6 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/ChangeLog -@@ -1,3 +1,30 @@ -+2010-07-08 Gavin Barraclough <barraclough@apple.com> -+ -+ Reviewed by Sam Weinig. -+ -+ https://bugs.webkit.org/show_bug.cgi?id=41641 -+ -+ Update compile flags to allow use of ExecutableAllocatorFixedVMPool on platforms -+ other than x86-64 (this may be useful on 32-bit platforms, too). -+ -+ Simplify ifdefs by dividing into thwo broad allocation strategies -+ (ENABLE_EXECUTABLE_ALLOCATOR_FIXED & ENABLE_EXECUTABLE_ALLOCATOR_DEMAND). -+ -+ Rename constant used in the code to have names descriptive of their purpose, -+ rather than their specific value on a given platform. -+ -+ * jit/ExecutableAllocator.cpp: -+ (JSC::ExecutableAllocator::reprotectRegion): -+ (JSC::ExecutableAllocator::cacheFlush): -+ * jit/ExecutableAllocatorFixedVMPool.cpp: -+ (JSC::FixedVMPoolAllocator::FixedVMPoolAllocator): -+ (JSC::FixedVMPoolAllocator::free): -+ (JSC::ExecutablePool::systemAlloc): -+ * jit/ExecutableAllocatorPosix.cpp: -+ * jit/ExecutableAllocatorSymbian.cpp: -+ * jit/ExecutableAllocatorWin.cpp: -+ * wtf/Platform.h: -+ - 2010-08-24 Oliver Hunt <oliver@apple.com> - - Reviewed by Geoff Garen. -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/JavaScriptCore.pri b/src/3rdparty/javascriptcore/JavaScriptCore/JavaScriptCore.pri -index b061321..847f69c 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/JavaScriptCore.pri -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/JavaScriptCore.pri -@@ -100,6 +100,7 @@ SOURCES += \ - interpreter/CallFrame.cpp \ - interpreter/Interpreter.cpp \ - interpreter/RegisterFile.cpp \ -+ jit/ExecutableAllocatorFixedVMPool.cpp \ - jit/ExecutableAllocatorPosix.cpp \ - jit/ExecutableAllocatorSymbian.cpp \ - jit/ExecutableAllocatorWin.cpp \ -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocator.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocator.cpp -index f6b27ec..f0ebbab 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocator.cpp -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocator.cpp -@@ -33,6 +33,27 @@ namespace JSC { - - size_t ExecutableAllocator::pageSize = 0; - -+#if ENABLE(ASSEMBLER_WX_EXCLUSIVE) -+void ExecutableAllocator::reprotectRegion(void* start, size_t size, ProtectionSeting setting) -+{ -+ if (!pageSize) -+ intializePageSize(); -+ -+ // Calculate the start of the page containing this region, -+ // and account for this extra memory within size. -+ intptr_t startPtr = reinterpret_cast<intptr_t>(start); -+ intptr_t pageStartPtr = startPtr & ~(pageSize - 1); -+ void* pageStart = reinterpret_cast<void*>(pageStartPtr); -+ size += (startPtr - pageStartPtr); -+ -+ // Round size up -+ size += (pageSize - 1); -+ size &= ~(pageSize - 1); -+ -+ mprotect(pageStart, size, (setting == Writable) ? PROTECTION_FLAGS_RW : PROTECTION_FLAGS_RX); -+} -+#endif -+ - } - - #endif // HAVE(ASSEMBLER) -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp -index dd1db4e..16d0fb1 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp -@@ -27,25 +27,33 @@ - - #include "ExecutableAllocator.h" - --#include <errno.h> -+#if ENABLE(EXECUTABLE_ALLOCATOR_FIXED) - --#if ENABLE(ASSEMBLER) && OS(DARWIN) && CPU(X86_64) -+#include <errno.h> - - #include "TCSpinLock.h" --#include <mach/mach_init.h> --#include <mach/vm_map.h> - #include <sys/mman.h> - #include <unistd.h> - #include <wtf/AVLTree.h> - #include <wtf/VMTags.h> - -+#if CPU(X86_64) -+ // These limits suitable on 64-bit platforms (particularly x86-64, where we require all jumps to have a 2Gb max range). -+ #define VM_POOL_SIZE (2u * 1024u * 1024u * 1024u) // 2Gb -+ #define COALESCE_LIMIT (16u * 1024u * 1024u) // 16Mb -+#else -+ // These limits are hopefully sensible on embedded platforms. -+ #define VM_POOL_SIZE (32u * 1024u * 1024u) // 32Mb -+ #define COALESCE_LIMIT (4u * 1024u * 1024u) // 4Mb -+#endif -+ -+// ASLR currently only works on darwin (due to arc4random) & 64-bit (due to address space size). -+#define VM_POOL_ASLR (OS(DARWIN) && CPU(X86_64)) -+ - using namespace WTF; - - namespace JSC { - --#define TWO_GB (2u * 1024u * 1024u * 1024u) --#define SIXTEEN_MB (16u * 1024u * 1024u) -- - // FreeListEntry describes a free chunk of memory, stored in the freeList. - struct FreeListEntry { - FreeListEntry(void* pointer, size_t size) -@@ -291,9 +299,12 @@ public: - // for now instead of 2^26 bits of ASLR lets stick with 25 bits of randomization plus - // 2^24, which should put up somewhere in the middle of usespace (in the address range - // 0x200000000000 .. 0x5fffffffffff). -- intptr_t randomLocation = arc4random() & ((1 << 25) - 1); -+ intptr_t randomLocation = 0; -+#if VM_POOL_ASLR -+ randomLocation = arc4random() & ((1 << 25) - 1); - randomLocation += (1 << 24); - randomLocation <<= 21; -+#endif - m_base = mmap(reinterpret_cast<void*>(randomLocation), m_totalHeapSize, INITIAL_PROTECTION_FLAGS, MAP_PRIVATE | MAP_ANON, VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY, 0); - if (!m_base) - CRASH(); -@@ -387,7 +398,7 @@ public: - // 16MB of allocations have been freed, sweep m_freeList - // coalescing any neighboring fragments. - m_countFreedSinceLastCoalesce += size; -- if (m_countFreedSinceLastCoalesce >= SIXTEEN_MB) { -+ if (m_countFreedSinceLastCoalesce >= COALESCE_LIMIT) { - m_countFreedSinceLastCoalesce = 0; - coalesceFreeSpace(); - } -@@ -429,7 +440,7 @@ ExecutablePool::Allocation ExecutablePool::systemAlloc(size_t size) - SpinLockHolder lock_holder(&spinlock); - - if (!allocator) -- allocator = new FixedVMPoolAllocator(JIT_ALLOCATOR_LARGE_ALLOC_SIZE, TWO_GB); -+ allocator = new FixedVMPoolAllocator(JIT_ALLOCATOR_LARGE_ALLOC_SIZE, VM_POOL_SIZE); - ExecutablePool::Allocation alloc = {reinterpret_cast<char*>(allocator->alloc(size)), size}; - return alloc; - } -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorPosix.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorPosix.cpp -index 2eb0c87..b04049c 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorPosix.cpp -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorPosix.cpp -@@ -27,7 +27,7 @@ - - #include "ExecutableAllocator.h" - --#if ENABLE(ASSEMBLER) && OS(UNIX) && !OS(SYMBIAN) -+#if ENABLE(EXECUTABLE_ALLOCATOR_DEMAND) && !OS(WINDOWS) && !OS(SYMBIAN) - - #include <sys/mman.h> - #include <unistd.h> -@@ -35,8 +35,6 @@ - - namespace JSC { - --#if !(OS(DARWIN) && !PLATFORM(QT) && CPU(X86_64)) -- - void ExecutableAllocator::intializePageSize() - { - ExecutableAllocator::pageSize = getpagesize(); -@@ -57,29 +55,6 @@ void ExecutablePool::systemRelease(const ExecutablePool::Allocation& alloc) - ASSERT_UNUSED(result, !result); - } - --#endif // !(OS(DARWIN) && !PLATFORM(QT) && CPU(X86_64)) -- --#if ENABLE(ASSEMBLER_WX_EXCLUSIVE) --void ExecutableAllocator::reprotectRegion(void* start, size_t size, ProtectionSeting setting) --{ -- if (!pageSize) -- intializePageSize(); -- -- // Calculate the start of the page containing this region, -- // and account for this extra memory within size. -- intptr_t startPtr = reinterpret_cast<intptr_t>(start); -- intptr_t pageStartPtr = startPtr & ~(pageSize - 1); -- void* pageStart = reinterpret_cast<void*>(pageStartPtr); -- size += (startPtr - pageStartPtr); -- -- // Round size up -- size += (pageSize - 1); -- size &= ~(pageSize - 1); -- -- mprotect(pageStart, size, (setting == Writable) ? PROTECTION_FLAGS_RW : PROTECTION_FLAGS_RX); --} --#endif -- - } - --#endif // HAVE(ASSEMBLER) -+#endif -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorSymbian.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorSymbian.cpp -index e82975c..9028f50 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorSymbian.cpp -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorSymbian.cpp -@@ -22,7 +22,7 @@ - - #include "ExecutableAllocator.h" - --#if ENABLE(ASSEMBLER) && OS(SYMBIAN) -+#if ENABLE(EXECUTABLE_ALLOCATOR_DEMAND) && OS(SYMBIAN) - - #include <e32hal.h> - #include <e32std.h> -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorWin.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorWin.cpp -index e38323c..72a1d5f 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorWin.cpp -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorWin.cpp -@@ -27,7 +27,7 @@ - - #include "ExecutableAllocator.h" - --#if ENABLE(ASSEMBLER) && OS(WINDOWS) -+#if ENABLE(EXECUTABLE_ALLOCATOR_DEMAND) && OS(WINDOWS) - - #include "windows.h" - -diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h b/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h -index 700977e..d930ed7 100644 ---- a/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h -+++ b/src/3rdparty/javascriptcore/JavaScriptCore/wtf/Platform.h -@@ -1016,6 +1016,16 @@ on MinGW. See https://bugs.webkit.org/show_bug.cgi?id=29268 */ - #define ENABLE_ASSEMBLER_WX_EXCLUSIVE 0 - #endif - -+/* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in. -+ On x86-64 we use a single fixed mmap, on other platforms we mmap on demand. */ -+#if ENABLE(ASSEMBLER) -+#if CPU(X86_64) -+#define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1 -+#else -+#define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1 -+#endif -+#endif -+ - #if !defined(ENABLE_PAN_SCROLLING) && OS(WINDOWS) - #define ENABLE_PAN_SCROLLING 1 - #endif --- -1.7.10.4 - |