Morten HolmandClaude Sonnet 5.5 513b2e181b fix(relinker): move a neighbour without an FS or GS prefix with a 256-bit store first ...

A 256-bit store is 4 bytes, so its stub window takes a neighbouring
instruction to make room for the jump. The window took the following
instruction first even when it was a guest TLS access (an FS or GS prefix).
The macOS writer cannot rewrite a TLS access inside a stub and refuses the
module with "AMD-only instruction is also a guest TLS access".

The window now tries the following and the preceding instruction without a
segment prefix first, and falls back to the old order only when neither
works, so outputs that can keep the access in the stub do not change.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

2026-10-18 00:40:41 +02:00

..

x86

Merge pull request #5762 from AlexOfTheForest/fix/rosetta-legacy-compare

2026-10-15 20:34:12 +02:00

Amd64OnlyConverter.cpp

fix(relinker): move a neighbour without an FS or GS prefix with a 256-bit store first

2026-10-18 00:40:41 +02:00

InstructionScanner.cpp

perf(relinker): stream scans and reuse executable buffers

2026-10-14 07:40:54 +02:00