feat(libc): _Cnd_init_with_default_name_override (PPSA34015)

[notaxeltv]

What

tools/import_audit.py lists absent libc.prx import jBOZAv6CwkM (_Cnd_init_with_default_name_override) for PPSA34015 and PPSA03541. Forwards to _Cnd_init and ignores the debug name, matching Ampr _Cnd_init_with_name.

Tested

Windows 10, WinLibs GCC 15.2.0, guest_libc_cnd_init_default_name passes. tools/check_conventions.py --base upstream/main passes.
PPSA03541 (UFC 5): without this export, app.exe fails at load with FAIL: unresolved ELF import jBOZAv6CwkM from libc.prx / GetLastError: 127. With it, the title loads Engine.Render.Core2.PlatformPs5, creates Vulkan/swapchain, then hits the known Job0 null call (#3123).

Checklist

• Based on current main; no other open PR implements the same functions
• One topic per PR; follow-ups go in a new PR
• No comments in code except technical debt
• Unimplemented paths throw (NotImplemented_nid_no_patch); silent stubs are listed under Silent stubs in their library's technical debt file
• No notes, investigation .md files or images added to the repository (attach them to this PR)
• New third-party code is a submodule built from source (none)
• Generic behaviour, not specific to one title
• Depends on: none
• Unblocks: PPSA34015, PPSA03541 (absent libc import jBOZAv6CwkM)
• GPUs tested: n/a
• AI-assisted: yes

Made with Cursor

[github-actions]

Progress report (3f0936a → e90616b)

📈 System libraries: 88.7% (+0.01%, +1 implemented functions)

✅ 1 implemented

Library	Name
libc	_Cnd_init_with_default_name_override_nid_postfix

[github-actions]

Some comparisons could not be completed because a pull request conflicts with the base branch. Review these shared files manually before concluding that there is no overlap.

Pull request	Shared files not compared
PR 1835	core/libs/prx/libc/src/Threads.cpp
PR 5021	core/libs/prx/libc/CMakeLists.txt core/libs/prx/libc/src/Threads.cpp
PR 6044	core/libs/prx/libc/CMakeLists.txt
PR 6222	core/libs/prx/libc/CMakeLists.txt core/libs/prx/libc/src/Threads.cpp
PR 6334	core/libs/prx/libc/CMakeLists.txt
PR 6879	core/libs/prx/libc/src/Threads.cpp
PR 7084	core/libs/prx/libc/CMakeLists.txt
PR 7201	core/libs/prx/libc/CMakeLists.txt core/libs/prx/libc/src/Threads.cpp
PR 7447	core/libs/prx/libc/CMakeLists.txt

[coltken95]

Tested on Linux x86-64 (Release build), with e90616b merged into main e16b2bc:

• With the PR: guest_libc_cnd_init_default_name passes.
• With main's libc sources (keeping this PR's test and its CMake registration): the test doesn't link (undefined reference to '_Cnd_init_with_default_name_override_nid_postfix').

AI-assisted: yes (Claude Code)

[adriadam10]

Checked the NID (jBOZAv6CwkM), the forward to _Cnd_init (null handle still throws), the new test (fails to link without the change, passes with it) and the PR's ctest on Linux; merging once the full Build is green.

[oneandonlydean]

Merged while @adriadam10 is away: the review passed and full CI is green on this head.