OliSe Player (PPSA01153) on Windows and Linux: relink and start-up stops

[orishamir]

Title: OliSe Player, PPSA01153, 02.001.000 (open-source homebrew: Marice/OliSePlayer, GPL-3.0; built with the ps5-payload-dev SDK)
Hosts: Windows 11, RTX 4080, WinLibs GCC 15.2.0 r7, Release; Linux, Ubuntu 24.04 container. Catalog build: eboot.bin and sce_module/libc.prx unwrapped.

Updated 2026-10-12.

On main 3d8ffeb it does not start:

1. Relink: the SDK's raw syscall stubs. It relinks only with the opt-in --trap-sdk-syscall-stubs (feat(relinker): trap exact SDK syscall stubs on request #3804, merged; see Relinker: seven catalog homebrew titles stop on raw FreeBSD syscall stubs from the ps5-payload-dev SDK libc #2136).
2. With that flag, seven relocations point at all-zero symbol entries, which the code uses as optional functions (Relinker (Windows): OliSe Player (PPSA01153) stops at 'Empty import symbol name' on seven weak references with all-zero symbol entries #4437). Windows and macOS refuse the relink with Empty import symbol name (offset 0x18c5bb8); on Linux the loader stops at undefined symbol: with an empty name.

Pull requests and changes it needs, in order:

1. fix(relinker): resolve relocations against null symbol entries to 0 #4452: resolve those relocations to 0. With it, both Windows and Linux get to the import check.
2. feat(libc): implement __divti3 #4037: __divti3 (XU4yLKvcDh0), the first absent import on Windows and on Linux.
3. No PR yet: statvfs (ayTeobcoGj8) and fdopendir (j+XjoRSIvwU), the other absent imports from tools/import_audit.py.

_umtx_op is exported but throws when called. Whether the title reaches it is not known yet.

AI-assisted: yes (Claude Code Opus 5.5 xhigh)

[LeandroLP23]

Update 2026-10-13: on main 88107b7de OliSe Player starts and runs. Windows 11 (26300), Radeon 860M, WinLibs GCC 15.2.0, Release, relinked with --windows --trap-sdk-syscall-stubs. The window stays up for the full 60-second run at 59.96 FPS (OliSe Player | FPS: 59.96), and no open pull request is needed.

The stops listed above are all on main now:

• the null-symbol relocations (fix(relinker): resolve relocations against null symbol entries to 0 #4452);
• __divti3;
• fdopendir;
• statvfs.

Its local library is empty in this setup (/app0/music: 0 module(s)), so the run shows the player UI, not playback.

AI-assisted: yes (Claude Code)