- Wine-GitLab - list.winehq.org

[PATCH 0/2] MR10577: Fix build with old clang (<13).
by Vitaly Lipatov (＠lav) April 6, 2026

April 6, 2026

When clang < 13 cross-compiles for Windows, it sets _MSC_VER to 1911 (< 1912). The #if/#elif chain in __config checked _MSC_VER < 1912 first, which prevented the elif branch from defining _LIBCPP_DEFER_NEW_TO_VCRUNTIME. This caused placement new/delete to be defined in both vcruntime_new.h and the libc++ <new> header, resulting in redefinition errors. Fix by checking _LIBCPP_ABI_MICROSOFT first to always define _LIBCPP_DEFER_NEW_TO_VCRUNTIME when using vcruntime, then handle the aligned allocation check as a nested condition. Also add fall back to the wmemchr() call or manual loop on clang < 13. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10577

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[PATCH v50 0/1] MR10192: kernelbase: Handle extended length path prefix in GetLongPathNameW
by Vishnunithyasoundhar S (＠svishnunithyasoundhar) April 6, 2026

April 6, 2026

``` Support the \\?\ prefix by skipping it during path resolution while preserving it in the output. Added specific handling for extended UNC paths (\\?\UNC\) to mirror standard UNC behavior, ensuring these paths are treated as network shares and not local devices. Some paths that use the extended length path were filtered out as UNC paths - but not all of them are UNC. There can be UNC path that use extended length path but not all extended length paths are UNC paths. ``` Signed-off-by: Vishnunithyasoundhar S svishnunithyasoundhar(a)gmail.com -- v50: kernelbase: Handle extended length path prefix in GetLongPathNameW https://gitlab.winehq.org/wine/wine/-/merge_requests/10192

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[PATCH 0/1] MR10578: shell32: add stub for `SHEvaluateSystemCommandTemplate`
by Stephan Seitz (＠theHamsta) April 6, 2026

April 6, 2026

Sysinternals' "Autoruns" utility would call this function as indicated by winedbg `wine: Call from 00006FFFFFC58628 to unimplemented function SHELL32.dll.SHEvaluateSystemCommandTemplate, aborting` Adding a stub for it would fix running the utility. This is my first Wine contribution. Please let me know if anything is wrong! -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10578

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[PATCH 0/1] MR10576: po: Update Lithuanian translation.
by Aurimas Fišeras (＠AurimasF) April 6, 2026

April 6, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10576

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[PATCH 0/1] MR10575: kernelbase: Add language resource search functionality
by Craig Schulstad (＠NoDakker) April 6, 2026

April 6, 2026

For applications relying upon language specific resources, search for an associated language specific subfolder and mui file based upon the language in force for the prefix. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10575

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[PATCH v5 0/2] MR10571: ntdll: Add NtCreateWaitablePort stub
by Rose Hellsing (＠axtlos) April 6, 2026

April 6, 2026

Some application call NtCreateWaitablePort, which made them crash since it wasn't available. By implementing a stub applications will at least not completely crash. Tested with StarMoney 10, which now throws an internal error instead of crashing. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=59494 -- v5: Add test for NtCreateWaitablePort ntdll: Add NtCreateWaitablePort stub https://gitlab.winehq.org/wine/wine/-/merge_requests/10571

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[PATCH v4 0/3] MR10571: ntdll: Add NtCreateWaitablePort stub
by Rose Hellsing (＠axtlos) April 6, 2026

April 6, 2026

Some application call NtCreateWaitablePort, which made them crash since it wasn't available. By implementing a stub applications will at least not completely crash. Tested with StarMoney 10, which now throws an internal error instead of crashing. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=59494 -- v4: wow64: Add NtCreateWaitablePort https://gitlab.winehq.org/wine/wine/-/merge_requests/10571

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[PATCH 0/1] MR10574: ntdll: mirror debug output to logcat on Android
by Twaik Yont (＠twaik) April 6, 2026

April 6, 2026

Mirror Wine debug output to Android logcat on Android builds. Android is effectively an embedded platform and does not provide a convenient standard stdout/stderr workflow. Capturing debug output by redirecting it to a file is also awkward in practice, while logcat provides a straightforward way to inspect live logs on-device. Load `__android_log_print` from liblog in `dbg_init()` and emit debug output through the `WineOut` tag while preserving the existing stderr path. For cases where file logging is preferred, Wine already provides a separate mechanism to set `WINEDEBUG` and redirect the output to a file. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10574

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[PATCH v6 0/1] MR10500: vbscript: Defer For loop control variable assignment until all expressions are evaluated.
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

On Windows, when a For loop expression (from, to, or step) fails with On Error Resume Next, the control variable is not modified and error 92 (For loop not initialized) is set at the next iteration. Wine previously assigned the from value before evaluating to/step. Restructure compile_forto_statement to evaluate all three expressions before assigning to the control variable. On expression failure, error recovery enters the body with empty sentinel values so that OP_step detects the uninitialized state and sets error 92. Also return error 92 from OP_incc when VarAdd fails. -- v6: vbscript: Defer For loop control variable assignment until all expressions are evaluated. https://gitlab.winehq.org/wine/wine/-/merge_requests/10500

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[PATCH v11 0/1] MR10405: vbscript: Return proper error for undefined variables with Option Explicit.
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

When Option Explicit is set and an undefined variable is used, return VBS error 500 (Variable is undefined) with the variable name in the description, matching Windows behavior. Previously Wine returned E_FAIL with no description. -- v11: vbscript: Return proper error for undefined variables with Option Explicit. https://gitlab.winehq.org/wine/wine/-/merge_requests/10405

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[PATCH v2 0/1] MR10536: vbscript: Fast-path stack_pop_bool for VT_BOOL.
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

Skip the expensive VariantChangeType call in stack_pop_bool when the variant is already VT_BOOL, which is the common case after comparison operators (OP_gt, OP_lt, OP_equal, etc.). Every If, ElseIf, While, and Do-While condition goes through jmp_false/jmp_true which calls stack_pop_bool, so this eliminates a redundant VT_BOOL-to-VT_BOOL conversion on every branch. This closed the If-condition gap from 1.5–2.1× slower than Windows down to 1.0–1.7× slower, with pure boolean tests reaching parity. -- v2: vbscript: Fast-path stack_pop_bool for VT_BOOL. https://gitlab.winehq.org/wine/wine/-/merge_requests/10536

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[PATCH v4 0/5] MR10544: vbscript: Use ASCII-only case-insensitive compare for identifier lookups.
by Francis De Brabandere (＠francisdb) April 6, 2026

April 6, 2026

VBScript identifiers are ASCII-only, Windows rejects all non-ASCII characters (Latin-1, Cyrillic, CJK) at the lexer level with error 1032 "Invalid character". Replace the locale-aware `wcsicmp()` with an inline ASCII-only `vbs_wcsicmp()` for all identifier comparisons. This avoids the expensive locale grab/free cycle (`get_current_locale_noalloc`/`free_locinfo`) that dominated profiling at 87–95% of CPU time in identifier lookup paths. Also restrict the lexer's `is_identifier_char()` and identifier-start check to ASCII-only, matching Windows behavior. Tests added for non-ASCII character rejection (é, ß, ü, Cyrillic) in identifiers. ### Benchmark results (best-of-3, before → after) | Benchmark | Before | After | Change | |---|---:|---:|---:| | Class prop read ×500k | 2558 ms | 160 ms | **−93.7%** | | GetRef loop ×200k | 15988 ms | 296 ms | **−98.1%** | | Empty For 10M | 4808 ms | 242 ms | **−95.0%** | | Nested For 10M | 6367 ms | 253 ms | **−96.0%** | | Local vars 10M | 9437 ms | 390 ms | **−95.9%** | | Dict.Exists ×100k | 300 ms | 113 ms | **−62.3%** | | If boolvar 10M | 7882 ms | 988 ms | **−87.5%** | | String concat ×2000 | 78 ms | 70 ms | −10.3% | Identifier-heavy operations see **10–50× speedups**. String concat (I/O-bound, not lookup-bound) is unchanged as expected. -- v4: vbscript: Replace wcsicmp with vbs_wcsicmp in compiler, globals, and dispatch. vbscript: Add vbs_wcsicmp and use it in interpreter. vbscript: Use ASCII-only case folding in check_keyword. vbscript: Handle vertical tab and form feed as whitespace in lexer. vbscript: Restrict identifier characters to ASCII-only. https://gitlab.winehq.org/wine/wine/-/merge_requests/10544

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[PATCH v3 0/3] MR10571: ntdll: Add NtCreateWaitablePort stub
by Rose Hellsing (＠axtlos) April 6, 2026

April 6, 2026

Some application call NtCreateWaitablePort, which made them crash since it wasn't available. By implementing a stub applications will at least not completely crash. Tested with StarMoney 10, which now throws an internal error instead of crashing. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=59494 -- v3: wow64: Add NtCreateWaitablePort Add test for NtCreateWaitablePort https://gitlab.winehq.org/wine/wine/-/merge_requests/10571

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[PATCH v2 0/3] MR10571: ntdll: Add NtCreateWaitablePort stub
by Rose Hellsing (＠axtlos) April 6, 2026

April 6, 2026

Some application call NtCreateWaitablePort, which made them crash since it wasn't available. By implementing a stub applications will at least not completely crash. Tested with StarMoney 10, which now throws an internal error instead of crashing. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=59494 -- v2: wow64: Add NtCreateWaitablePort https://gitlab.winehq.org/wine/wine/-/merge_requests/10571

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[PATCH 0/2] MR10564: odbc32: Add SQLGetStmtOption() -> SQLGetStmtAttr() fallback for a few options.
by Nikolay Sivov (＠nsivov) April 6, 2026

April 6, 2026

Same use case as with !10539. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10564

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[PATCH 0/2] MR10571: ntdll: Add NtCreateWaitablePort stub
by Rose Hellsing (＠axtlos) April 6, 2026

April 6, 2026

Some application call NtCreateWaitablePort, which made them crash since it wasn't available. By implementing a stub applications will at least not completely crash. Tested with StarMoney 10, which now throws an internal error instead of crashing. Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=59494 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10571

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[PATCH 0/2] MR10570: widl: Do not override name prefix settings from pragmas in imported modules.
by Jacek Caban (＠jacek) April 6, 2026

April 6, 2026

Fixes regression from 858ec42a31c5. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10570

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[PATCH 0/1] MR10566: odbc32: Use SQLEndTran() in SQLTransact if needed.
by Piotr Caban (＠piotr) April 6, 2026

April 6, 2026

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/10566

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[PATCH v7 0/2] MR8030: wineserver: Allow NtOpenFile with read-only files.
by Joel Holdsworth (＠jhol) April 6, 2026

April 6, 2026

Co-authored-by: Bernhard Übelacker <bernhardu(a)mailbox.org> -- v7: server: Open file read-only when writing only attributes. https://gitlab.winehq.org/wine/wine/-/merge_requests/8030

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[PATCH 0/2] MR10565: shcore: Implement Set/GetCurrentProcessExplicitAppUserModelID.
by Jan Robert Gerigk (＠RgSg86) April 5, 2026

April 5, 2026

Wine Bug: https://bugs.winehq.org/show_bug.cgi?id=59625 Set/GetCurrentProcessExplicitAppUserModelID were stubs. Set returned S_OK but discarded the value, Get always returned NULL with E_NOTIMPL. This broke .NET WPF applications that set an AppUserModelID during startup and later retrieve it, causing "String argument cannot be null or empty" crashes. Implement both using a process-wide variable protected by a critical section. Callers receive CoTaskMemAlloc'd copies per the API contract. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10565

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[PATCH 0/1] MR10508: fonts: Add Thai glyphs to Tahoma.
by Ziqing Hui (＠zhui) April 5, 2026

April 5, 2026

Qustions: * This is a huge patch, I added all Thai glyphs in a single commit, do I need to split this? * I didn't add copyright information, do I need to add Waree copyright info? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10508

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[PATCH v5 0/1] MR10500: vbscript: Defer For loop control variable assignment until all expressions are evaluated.
by Francis De Brabandere (＠francisdb) April 4, 2026

April 4, 2026

On Windows, when a For loop expression (from, to, or step) fails with On Error Resume Next, the control variable is not modified and error 92 (For loop not initialized) is set at the next iteration. Wine previously assigned the from value before evaluating to/step. Restructure compile_forto_statement to evaluate all three expressions before assigning to the control variable. On expression failure, error recovery enters the body with empty sentinel values so that OP_step detects the uninitialized state and sets error 92. Also return error 92 from OP_incc when VarAdd fails. -- v5: vbscript: Defer For loop control variable assignment until all expressions are evaluated. https://gitlab.winehq.org/wine/wine/-/merge_requests/10500

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[PATCH v4 0/1] MR10500: vbscript: Defer For loop control variable assignment until all expressions are evaluated.
by Francis De Brabandere (＠francisdb) April 4, 2026

April 4, 2026

On Windows, when a For loop expression (from, to, or step) fails with On Error Resume Next, the control variable is not modified and error 92 (For loop not initialized) is set at the next iteration. Wine previously assigned the from value before evaluating to/step. Restructure compile_forto_statement to evaluate all three expressions before assigning to the control variable. On expression failure, error recovery enters the body with empty sentinel values so that OP_step detects the uninitialized state and sets error 92. Also return error 92 from OP_incc when VarAdd fails. -- v4: vbscript: Defer For loop control variable assignment until all expressions are evaluated. https://gitlab.winehq.org/wine/wine/-/merge_requests/10500

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[PATCH v10 0/1] MR10405: vbscript: Return proper error for undefined variables with Option Explicit.
by Francis De Brabandere (＠francisdb) April 4, 2026

April 4, 2026

When Option Explicit is set and an undefined variable is used, return VBS error 500 (Variable is undefined) with the variable name in the description, matching Windows behavior. Previously Wine returned E_FAIL with no description. -- v10: vbscript: Return proper error for undefined variables with Option Explicit. https://gitlab.winehq.org/wine/wine/-/merge_requests/10405

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[PATCH 0/1] MR10536: vbscript: Fast-path stack_pop_bool for VT_BOOL.
by Francis De Brabandere (＠francisdb) April 4, 2026

April 4, 2026

Skip the expensive VariantChangeType call in stack_pop_bool when the variant is already VT_BOOL, which is the common case after comparison operators (OP_gt, OP_lt, OP_equal, etc.). Every If, ElseIf, While, and Do-While condition goes through jmp_false/jmp_true which calls stack_pop_bool, so this eliminates a redundant VT_BOOL-to-VT_BOOL conversion on every branch. This closed the If-condition gap from 1.5–2.1× slower than Windows down to 1.0–1.7× slower, with pure boolean tests reaching parity. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/10536

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