February 2025 - Wine-gitlab

[PATCH 0/1] MR7243: msvcp140: Add padding to _Cnd_t.
by Daniel Lehman (＠dlehman25) 03 Feb '25

03 Feb '25

'unknown' is zero at 14.38 and later, non-zero before -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7243

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Re: [PATCH v3 0/1] MR7115: Added support of case FileAllocationInformation in SetFileInformationByHandle
by Alexandre Julliard (＠julliard) 03 Feb '25

03 Feb '25

It's not supposed to increase the size of the file. This would also need some tests. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7115#note_93463

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[PATCH v3 0/6] MR7250: ntdll: Properly implement NtFlushProcessWriteBuffers (try 2).
by Jinoh Kang (＠iamahuman) 03 Feb '25

03 Feb '25

Supersedes !741. On macOS 10.14+ `thread_get_register_pointer_values` is called on every thread of the process. On Linux 4.14+ `membarrier(MEMBARRIER_CMD_PRIVATE_EXPEDITED, ...)` is used. On x86 Linux <= 4.13 and on other platforms it falls back to calling `NtGetContextThread()` on each thread. The fast path patches from @tmatthies are slightly modified in the following ways: 1. On unsupported platforms, the `try_*()` functions return `FALSE` instead of `0`. 2. `try_exp_membarrier()` is called first, then `try_mach_tgrpvs()`. --- Known applications fixed by this MR: - osu! (rhythm game) song selection menu stuttering - .NET CoreCLR GC - HotSpot JVM (-XX:+UseSystemMemoryBarrier) safepoints -- v3: kernel32/tests: Add a store buffering litmus test involving FlushProcessWriteBuffers. ntdll: Add slow fallback implementation of NtFlushProcessWriteBuffers. https://gitlab.winehq.org/wine/wine/-/merge_requests/7250

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[PATCH 0/6] MR7250: ntdll: Properly implement NtFlushProcessWriteBuffers (try 2).
by Jinoh Kang (＠iamahuman) 03 Feb '25

03 Feb '25

Supersedes !741. On macOS 10.14+ `thread_get_register_pointer_values` is called on every thread of the process. On Linux 4.14+ `membarrier(MEMBARRIER_CMD_GLOBAL_EXPEDITED, ...)` is used. On x86 Linux <= 4.13 and on other platforms it falls back to calling `NtGetContextThread()` on each thread. The fast path patches from @tmatthies are slightly modified in the following ways: 1. On unsupported platforms, the `try_*()` function returns `FALSE` instead of `0`. 2. `try_exp_membarrier()` is called first, then `try_mach_tgrpvs()`. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7250

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[PATCH v2 0/6] MR7250: ntdll: Properly implement NtFlushProcessWriteBuffers (try 2).
by Jinoh Kang (＠iamahuman) 03 Feb '25

03 Feb '25

Supersedes !741. On macOS 10.14+ `thread_get_register_pointer_values` is called on every thread of the process. On Linux 4.14+ `membarrier(MEMBARRIER_CMD_PRIVATE_EXPEDITED, ...)` is used. On x86 Linux <= 4.13 and on other platforms it falls back to calling `NtGetContextThread()` on each thread. The fast path patches from @tmatthies are slightly modified in the following ways: 1. On unsupported platforms, the `try_*()` functions return `FALSE` instead of `0`. 2. `try_exp_membarrier()` is called first, then `try_mach_tgrpvs()`. --- Known applications fixed by this MR: - osu! (rhythm game) song selection menu stuttering - .NET CoreCLR GC - HotSpot JVM (-XX:+UseSystemMemoryBarrier) safepoints -- v2: kernel32/tests: Add a store buffering litmus test involving FlushProcessWriteBuffers. ntdll: Add slow fallback implementation of NtFlushProcessWriteBuffers. https://gitlab.winehq.org/wine/wine/-/merge_requests/7250

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[PATCH 0/1] MR7248: wbemprox/tests: Fix typo.
by Hans Leidekker (＠hans) 03 Feb '25

03 Feb '25

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57766 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7248

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[PATCH 0/1] MR7249: wbemprox: Fix allocation size.
by Hans Leidekker (＠hans) 03 Feb '25

03 Feb '25

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=57787 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7249

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[PATCH 0/2] MR7247: user32: Use SYSTEM_FONT if given font is not installed.
by Akihiro Sagawa (＠sgwaki) 03 Feb '25

03 Feb '25

We also check the pixel size to avoid the problem of using the bitmap font when the specified system font, such as MS UI Gothic, is not available. Wine-Bugs: https://bugs.winehq.org/show_bug.cgi?id=37297 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7247

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[PATCH v2 0/3] MR7235: wldap32: Use correct host when connecting to Kerberos DC.
by Dmitry Timoshkov (＠dmitry) 03 Feb '25

03 Feb '25

-- v2: wldap32/tests: Add some tests for LDAP authentication to a Kerberos DC. wldap32: ldap_init() should resolve NULL hostname to default Kerberos DC. wldap32: Use correct host when connecting to Kerberos DC. https://gitlab.winehq.org/wine/wine/-/merge_requests/7235

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[PATCH 0/1] MR7246: wdscore: Don't export C++ symbols.
by Jacek Caban (＠jacek) 03 Feb '25

03 Feb '25

Modern Windows versions do not export these symbols. The symbol `??0?$CDynamicArray(a)GPAG@QAE(a)I@Z` uses an unusual mangling scheme that no existing tool understands. This causes issues on ARM64EC, which requires demangling when generating an import library. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/7246

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