February 2025 - Wine-GitLab

[PATCH v3 0/1] MR7231: rpcrt4: Change some buffer wrap checks to satisfy Clang 20.
by William Horvath (＠whrvt) Feb. 17, 2025

Feb. 17, 2025

Soon-to-be-released Clang 20 introduced a [`-Wtautological-compare`](https://github.com/llvm/llvm-project/commit/6d34cfac53b993a6cdf3d6669e017eac3a2296c8) warning which these checks trigger. Update them in a similar fashion to the example shown in the [Clang doc](https://github.com/llvm/llvm-project/blob/release/20.x/clang/docs/Rele… (see "To avoid pointer addition overflow..."). -- v3: rpcrt4: Pointer arithmetic fixes (-Wtautological-compare). https://gitlab.winehq.org/wine/wine/-/merge_requests/7231

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Re: [PATCH v2 0/2] MR7341: shdocvw: Remove two functions.
by Elizabeth Figura (＠zfigura) Feb. 17, 2025

Feb. 17, 2025

v2: Fix authorship... -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7341#note_94888

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[PATCH 0/5] MR7347: ntdll: Avoid attach even as dependency if loaded with `DONT_RESOLVE_DLL_REFERENCES`
by Jinoh Kang (＠iamahuman) Feb. 17, 2025

Feb. 17, 2025

This cleans up `LDR_DONT_RESOLVE_REFS` checks in preparation for !7. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7347

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Re: [PATCH v12 0/1] MR7322: programs/cmd: Implement ability to abort lengthy directory operations via Ctrl-C.
by eric pouech (＠epo) Feb. 17, 2025

Feb. 17, 2025

thanks for taking the time to update your patch unfortunately, it fails on wine regression test the attached patch should solve this [patch.ctrlc](/uploads/84ae84d1c5cf3d3dfc19904c673bc906/patch.ctrlc) also, any reason you changed the ctrl event for and automatic reset? actually, I was puzzled with the previous versions with a manual reset (my first guess would have been to implement it with an automatic reset) I tried things like '(dir /s \\\* || echo aaaaa) && dir \*' (and halting the first dir command with ctrl-c) on native: * does break the first dir command, * executes the RHS of || (as the dir command failed because of the ctrl-c), * prints the 'aaaaa' string * executes the RHS of && (as last command of LHS, eg echo, did succeed), * outputs just the directory header (but nothing else) for the second dir which fits better with a manual reset (it could be implemented in native with something else, like a global variable set in the event handler -requires atomic ops-) -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7322#note_94879

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[PATCH 0/5] MR7317: Server-side thread priorities implementation (Part 2)
by Marc-Aurel Zent (＠mzent) Feb. 17, 2025

Feb. 17, 2025

This adds Mach thread priority support (both in the application and realtime band) and recalculates thread priorities when the process priority changes. Part 3, which is still a bit WIP deals with implementing priority boosts (for main threads and threads which are processing window messages), effectively fully replacing https://gitlab.winehq.org/wine/wine/-/merge_requests/1232. Currently the implementation in this MR already technically overrides what https://gitlab.winehq.org/wine/wine/-/merge_requests/1232 does, if it makes sense I can also revert it here. I added a few comments regarding the Mach thread priority API usage, as there is limited documentation available, and much was inferred from the source or by testing. If this is too verbose I can also remove that... -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7317

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[PATCH 0/1] MR7346: msvcrt/tests: Add missing parameter pmode to _open call (ASan).
by Bernhard Übelacker Feb. 17, 2025

Feb. 17, 2025

Documentation states pmode argument is needed when _O_CREAT is used. ``` dlls/msvcrt/tests/i386-windows/msvcrt_test.exe misc ================================================================= ==544==ERROR: AddressSanitizer: stack-buffer-underflow on address 0x0031e7c0 at pc 0x7a1ed844 bp 0x0031e734 sp 0x0031e730 READ of size 4 at 0x0031e7c0 thread T0 0234:fixme:msvcrt:_set_abort_behavior _WRITE_CALL_REPORTFAULT unhandled 0234:fixme:file:server_get_file_info Unsupported info class e #0 0x7a1ed843 in _open .../wine/dlls/msvcrt/file.c:2663:13 #1 0x00482c05 in test__popen .../wine/dlls/msvcrt/tests/misc.c:367:10 #2 0x00482c05 in func_misc .../wine/dlls/msvcrt/tests/misc.c:767:5 #3 0x0052909e in run_test .../wine/include/wine/test.h:765:5 #4 0x0052909e in main .../wine/include/wine/test.h:884:12 #5 0x0052ae2b in mainCRTStartup .../wine/dlls/msvcrt/crt_main.c:58:11 #6 0x7bb8ea3f in BaseThreadInitThunk (C:\windows\system32\kernel32.dll+0x7b80ea3f) #7 0x7bd0ce82 in call_thread_func_wrapper (C:\windows\system32\ntdll.dll+0x7bc0ce82) #8 0x7bd404e4 in call_thread_func .../wine/dlls/ntdll\signal_i386.c:524:9 Address 0x0031e7c0 is located in stack of thread T0 at offset 0 in frame #0 0x0047f73f in func_misc .../wine/dlls/msvcrt/tests/misc.c:742 This frame has 15 object(s): [16, 20) 'num.i' (line 682) [32, 36) 'ctx.i' (line 684) [48, 52) 'key.i' (line 685) [64, 464) 'tab.i' (line 440) [528, 1048) 'small_sort.i' (line 442) [1184, 1704) 'small_sort2.i' (line 442) [1840, 2360) 'quick_sort.i' (line 442) [2496, 3520) 'buf.i270' (line 362) [3648, 3652) 'out.i115' (line 260) [3664, 3668) 'out.i91' (line 235) [3680, 3936) 'buf.i53' (line 189) [4000, 4104) 'out.i' (line 158) [4144, 4148) 'rand.i' (line 77) [4160, 5184) 'buf.i' (line 347) [5312, 5316) 'arg_v' (line 744) HINT: this may be a false positive if your program uses some custom stack unwind mechanism, swapcontext or vfork (longjmp, SEH and C++ exceptions *are* supported) SUMMARY: AddressSanitizer: stack-buffer-underflow .../wine/dlls/msvcrt/file.c:2663:13 in _open Shadow bytes around the buggy address: 0x0031e500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0031e580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0031e600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0031e680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x0031e700: 00 00 00 00 00 00 00 00 f1 f1 04 f3 00 00 00 00 =>0x0031e780: 00 00 00 00 00 00 00 00[f1]f1 f8 f2 f8 f2 f8 f2 0x0031e800: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 0x0031e880: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 0x0031e900: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 0x0031e980: f8 f8 f2 f2 f2 f2 f2 f2 f2 f2 f8 f8 f8 f8 f8 f8 0x0031ea00: f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 f8 Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==544==ABORTING ``` Today I was not able to get ASan triggered on this, but I guess this may be related to me using currently `-O1` instead of previously `-O2` and some more different compile options. But I thought this might still worth submitting. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7346

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[PATCH v2 0/1] MR7231: rpcrt4, winedbg, winevulkan: Various small fixes for Clang 20 + -Werror.
by William Horvath (＠whrvth) Feb. 17, 2025

Feb. 17, 2025

I don't think these are serious problems, but Clang 20's defaults (from llvm-mingw nightly) were resulting in build failures with `--enable-werror` due to `-Wtautological-compare` and `-Wunused-function`. I hope that the buffer wrap checking is somewhat idiomatic/standard. If necessary, I can split off the winevulkan change, but it seems minor enough to be grouped in this MR. -- v2: rpcrt4: Pointer arithmetic fixes (-Wtautological-compare). https://gitlab.winehq.org/wine/wine/-/merge_requests/7231

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[PATCH v2 0/2] MR7343: Add some d2d effect stubs.
by Zhiyi Zhang (＠zhiyi) Feb. 17, 2025

Feb. 17, 2025

For React Native. -- v2: d2d1: Add D2D1Flood effect stub. d2d1: Add D2D1ColorMatrix effect stub. https://gitlab.winehq.org/wine/wine/-/merge_requests/7343

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[PATCH 0/2] MR7343: Add some d2d effects.
by Zhiyi Zhang (＠zhiyi) Feb. 17, 2025

Feb. 17, 2025

For React Native. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7343

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[PATCH 0/2] MR7342: Implement D3D11_FEATURE_D3D9_SIMPLE_INSTANCING_SUPPORT feature check.
by Zhiyi Zhang (＠zhiyi) Feb. 17, 2025

Feb. 17, 2025

For React Native. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7342

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