The Linux desktop entry was written for every non-Windows output, macOS
included since --macos landed. It is now written only for Linux output,
and its paths go through Io::NativePath/Utf8Path like the rest of the
relinker. An end-to-end test relinks for Linux, macOS and Windows.
Co-Authored-By: Claude <noreply@anthropic.com>
The icon, title and output path are checked before the ELF is written,
so a malformed icon0.png or param.json leaves no output behind. Paths
with control characters are refused instead of producing an invalid
entry.
Co-Authored-By: Claude <noreply@anthropic.com>
ELF has no icon resource, so when sce_sys/icon0.png sits beside the input
the relinker copies it next to the output and writes <output>.desktop
(freedesktop Desktop Entry) with that icon. Name is the param.json title
without trademark signs or line breaks, or the output name without
param.json. Exec is quoted per the spec and the entry is marked executable
so file managers launch it. A malformed icon0.png or param.json fails the
relink; without icon0.png nothing extra is written.
Co-Authored-By: Claude <noreply@anthropic.com>
One 4-page direct mapping loses its second page to munmap, then pages
1-2 are mapped fixed. The range starts in the hole; before the fix the
unmap of the overlap threw "guest protection or unmap range has a
hole". The pages around it keep their data.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
GuestAllocationsUnmap took the piece containing the cursor from the
allocation's original extent. After part of an allocation was unmapped,
a later unmap or fixed map starting in that hole still matched the
allocation, and replaceRange threw on the hole. Match against the
registered range itself and end each piece at its end. RIDE 4
(PPSA01599) maps fixed over a partly unmapped direct memory range.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
A child process runs from a root whose app0/sce_sys/playgo-chunk.dat
declares 3 chunks: ids 0-2 are local, id 3 is rejected with
SCE_PLAYGO_ERROR_BAD_CHUNK_ID and scePlayGoGetChunkId counts 3.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Without playgo-chunkdefs.xml every chunk id was accepted, so a title
that probes chunk ids until SCE_PLAYGO_ERROR_BAD_CHUNK_ID never stops.
RIDE 4 (PPSA01599, Unreal Engine 4) grows its chunk list until it runs
out of memory. The package's chunk table header holds the chunk count
at offset 0x0A; ids below it are valid. Every id is still accepted only
when neither file exists.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
FreeBSD fchdir(2) changes the working directory to the directory referenced by a descriptor. The guest imports fchdir from libkernel_sys (PPSA99764, issue #1578) and the module did not export it.
The descriptor's directory is resolved from the path recorded when the directory was opened on Windows, and from the /proc/self/fd link target on Linux. The guest working directory is then set through the libc routine shared with chdir. A descriptor that is not open returns EBADF and one that is not a directory returns ENOTDIR.
AI-assisted: yes
(cherry picked from commit 76329cbb08781e13d757c3ff955acf71f8bd506f)
The system-dependency rule was case-sensitive, so FIND_PACKAGE(SDL2) passed,
and its trailing word boundary failed when whitespace followed the opening
parenthesis. find_path, find_program and find_file were not covered at all.
The pattern is now case-insensitive, anchors each command name, and covers
the find_* family.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9UU71SP1UKGR51Sowbgmq
`truncate` (`ayrtszI7GBg`) is an absent import of PS5MC (PPSA99420),
XPSemu (PPSA97358) and Porpoise (PPSA99764) on `main`. It resolves
through `sceKernelTruncate`, which now returns `EISDIR` for a directory
and the host errno for other failures instead of `EIO`, as FreeBSD 11
`kern_truncate` does. The guest-relative test `guest_truncate` covers
shrinking, growing with zero fill, a negative length, a missing path,
an empty path, a null path, a directory and a read-only file.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
hypot(inf, NaN) returned a NaN on main. C Annex F returns +inf when
either operand is infinite, even if the other is a NaN, and FreeBSD
msun (lib/msun/src/e_hypot.c) does so for a signalling NaN too. The
infinite case is now checked before std::hypot; other inputs do not
change.
Co-Authored-By: Claude Haiku 5.5 <noreply@anthropic.com>
#698 taught the reader, the module builder and the Windows writer to
resolve relocations against SHN_ABS symbols and to leave them out of the
exports, but the macOS writer still threw "Unsupported guest export
section" for them. PPSA12544 bundles modules with such an export
(RKDbTdN8TO0), so --macos stopped before writing anything.
The macOS writer now resolves a relocation against an absolute symbol to
its value plus the addend, without a rebase, and skips absolute symbols
when exporting, as the Windows writer does. guest_absolute_symbols covers
the macOS output too.
AI-assisted: yes
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