Blame qt-everywhere-opensource-src-4.8.3-QTBUG-27322.patch
|
 |
9e4d527 |
diff -up qt-everywhere-opensource-src-4.8.3/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp.QTBUG-27322 qt-everywhere-opensource-src-4.8.3/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp
|
|
|
9e4d527 |
--- qt-everywhere-opensource-src-4.8.3/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp.QTBUG-27322 2012-10-24 09:52:55.183430410 -0500
|
|
|
9e4d527 |
+++ qt-everywhere-opensource-src-4.8.3/src/3rdparty/javascriptcore/JavaScriptCore/jit/ExecutableAllocatorFixedVMPool.cpp 2012-10-24 09:53:49.996758727 -0500
|
|
|
9e4d527 |
@@ -305,8 +305,8 @@ public:
|
|
|
9e4d527 |
randomLocation += (1 << 24);
|
|
|
9e4d527 |
randomLocation <<= 21;
|
|
|
9e4d527 |
#endif
|
|
|
9e4d527 |
- m_base = mmap(reinterpret_cast<void*>(randomLocation), m_totalHeapSize, INITIAL_PROTECTION_FLAGS, MAP_PRIVATE | MAP_ANON, VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY, 0);
|
|
|
9e4d527 |
- if (!m_base)
|
|
|
9e4d527 |
+ m_base = mmap(reinterpret_cast<void*>(randomLocation), m_totalHeapSize, INITIAL_PROTECTION_FLAGS, MAP_PRIVATE | MAP_ANON | MAP_NORESERVE, VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY, 0);
|
|
|
9e4d527 |
+ if (m_base == MAP_FAILED)
|
|
|
9e4d527 |
CRASH();
|
|
|
9e4d527 |
|
|
|
9e4d527 |
// For simplicity, we keep all memory in m_freeList in a 'released' state.
|