diff options
Diffstat (limited to 'development/qt-creator-llvm/patches/160_QTCREATORBUG-15449_Fix-files-lock-on-Windows.patch')
| -rw-r--r-- | development/qt-creator-llvm/patches/160_QTCREATORBUG-15449_Fix-files-lock-on-Windows.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/development/qt-creator-llvm/patches/160_QTCREATORBUG-15449_Fix-files-lock-on-Windows.patch b/development/qt-creator-llvm/patches/160_QTCREATORBUG-15449_Fix-files-lock-on-Windows.patch new file mode 100644 index 0000000000..9a8c6028fd --- /dev/null +++ b/development/qt-creator-llvm/patches/160_QTCREATORBUG-15449_Fix-files-lock-on-Windows.patch @@ -0,0 +1,16 @@ +diff --git a/lib/Support/MemoryBuffer.cpp b/lib/Support/MemoryBuffer.cpp +index 85e782b2c04..95f10753d96 100644 +--- a/lib/Support/MemoryBuffer.cpp ++++ b/lib/Support/MemoryBuffer.cpp +@@ -284,6 +284,11 @@ static bool shouldUseMmap(int FD, + bool RequiresNullTerminator, + int PageSize, + bool IsVolatile) { ++#ifdef _WIN32 ++ // Do not use mmap on Windows in order to avoid file locking ++ return false; ++#endif ++ + // mmap may leave the buffer without null terminator if the file size changed + // by the time the last page is mapped in, so avoid it if the file size is + // likely to change. |