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[PATCH v5 0/2] MR11701: ntdll/tests: Add tests for export forwarder circular detection.
by Kyle Yang (＠kyle) Aug. 24, 2026

Aug. 24, 2026

When export forwarders have circular dependencies, Wine currently causes a stack overflow, which differs from Windows behavior. This patch uses a stack to detect circular dependencies and returns the same error code as Windows. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=60130 Signed-off-by: Kyle Yang kyle.chaoxin.yang(a)gmail.com -- v5: loader: Detect circular export forwarders and return the appropriate error. ntdll/tests: Add tests for export forwarder circular detection. https://gitlab.winehq.org/wine/wine/-/merge_requests/11701

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[PATCH v4 0/1] MR11701: ntdll/tests: Add tests for export forwarder circular detection.
by Kyle Yang (＠kyle) Aug. 24, 2026

Aug. 24, 2026

When export forwarders have circular dependencies, Wine currently causes a stack overflow, which differs from Windows behavior. This patch uses a stack to detect circular dependencies and returns the same error code as Windows. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=60130 Signed-off-by: Kyle Yang kyle.chaoxin.yang(a)gmail.com -- v4: loader: detect circular export forwarders and return the appropriate error https://gitlab.winehq.org/wine/wine/-/merge_requests/11701

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[PATCH 0/1] MR11732: msi: Pass deformated target to HANDLE_CustomType7 in ACTION_CustomAction.
by Gijs Vermeulen (＠gverm) Aug. 24, 2026

Aug. 24, 2026

Found while looking at [Bug 60221](https://bugs.winehq.org/show_bug.cgi?id=60221). -- https://gitlab.winehq.org/wine/wine/-/merge_requests/11732

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[PATCH v3 0/2] MR11719: rometadata: Add additional tests for WinRT metadata shipped with Windows
by Vibhav Pant (＠vibhavp) Aug. 24, 2026

Aug. 24, 2026

-- v3: rometadata: Add initial tests for WinRT metadata shipped with Windows. https://gitlab.winehq.org/wine/wine/-/merge_requests/11719

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[PATCH v3 0/1] MR11701: loader: detect circular export forwarders and return the appropriate error
by Kyle Yang (＠kyle) Aug. 24, 2026

Aug. 24, 2026

When export forwarders have circular dependencies, Wine currently causes a stack overflow, which differs from Windows behavior. This patch uses a stack to detect circular dependencies and returns the same error code as Windows. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=60130 Signed-off-by: Kyle Yang kyle.chaoxin.yang(a)gmail.com -- v3: loader: detect circular export forwarders and return the appropriate error https://gitlab.winehq.org/wine/wine/-/merge_requests/11701

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[PATCH v10 0/1] MR11315: winevdm.c: Fix how Wine handles DOS-era PIF files.
by Iain S. McCluney (＠BigBlueGnu) Aug. 24, 2026

Aug. 24, 2026

This merge request has been split into three, the other two being [here](https://gitlab.winehq.org/wine/wine/-/merge_requests/11498) and [here](https://gitlab.winehq.org/wine/wine/-/merge_requests/11487). This one focuses on a patch for Wine's handling of PIF files as described in [issue 3638](https://bugs.winehq.org/show_bug.cgi?id=3638). -- v10: winevdm.c: Fix how Wine handles DOS-era PIF files. https://gitlab.winehq.org/wine/wine/-/merge_requests/11315

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[PATCH v2 0/2] MR11333: winemac, ntdll: Convert the main thread to a Wine system thread when needed.
by Rémi Bernon (＠rbernon) Aug. 24, 2026

Aug. 24, 2026

Similar to what https://gitlab.winehq.org/wine/wine/-/merge_requests/9579 and https://gitlab.winehq.org/wine/wine/-/merge_requests/10058 were doing. This is just for winemac, the magic happens in ntdll where CFRunLoopRun start proc is treated specifically by `spawn_thread` and doesn't actually spawns a new thread but schedules a server_init_thread call in the pre-existing main loop, initializing Wine thread data and recursively calling the macOS main loop without (I think?) returning from it. It then makes it possible at least to use Wine tracing subsystem in winemac main thread, and ultimately should make it possible to call some win32u functions directly from it too. We cannot process window messages there, it's a system thread without a user stack, but it can interact with win32u state and post messages to other threads. It's still going to be a long road ahead if we want to replace winemac internal events (which I think would be nice), because many things still expect some winemac specific threading, but it would be possible at least. Ultimately I still think that it would be nice to generalize this "main" system thread into a ntdll "sched"-uling subsystem that could back all of the win32u drivers host fd polling / UI event processing / scheduling needs, including for an in-process window compositor, as well as any extra unixlib fd polling / timer / scheduling we might find useful to have. There was for instance some discussion about how to integrate DBus connection polling nicely, and this could use it. On macOS this would be the main thread, on other platforms a system thread would be spawned as needed. -- v2: ntdll: Allow converting the macOS main thread into a Wine thread. winemac: Return early on failures in macdrv_start_cocoa_app. https://gitlab.winehq.org/wine/wine/-/merge_requests/11333

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Re: [PATCH v3 0/1] MR11692: wined3d: Cast UINT64 handles through UINT_PTR to avoid compiler warnings.
by Sven Baars (＠sbaars) Aug. 24, 2026

Aug. 24, 2026

`(uintptr_t)` is used elsewhere in this file, so using that may be preferred. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/11692#note_149630

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[PATCH v2 0/1] MR11740: compobj: Ensure compobj_malloc is initialized in CoGetMalloc16.
by Alex Henrie (＠alexhenrie) Aug. 24, 2026

Aug. 24, 2026

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=60229 -- v2: compobj: Ensure compobj_malloc is initialized in CoGetMalloc16. https://gitlab.winehq.org/wine/wine/-/merge_requests/11740

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[PATCH 0/2] MR11739: pdh: Avoid access violation in PdhCloseQuery if a bad handle is passed.
by Ziia Shi (＠mkrsym1) Aug. 24, 2026

Aug. 24, 2026

This behavior is observed in the global release of the game Wuthering Waves, specifically in the Tencent PerfSight component. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/11739

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