Commit graph

4 commits

Author SHA1 Message Date
Linus Groh
79460d4a3e Remove uses of deprecated callconv aliases 2025-03-05 03:01:43 +00:00
Alex Rønne Petersen
8a78d875cc
std.os.linux: Don't emit CFI directives if unwind tables are disabled. 2025-01-19 02:15:30 +01:00
Alex Rønne Petersen
da018f9726
std.os.linux: Add unwinding protection in clone() implementations.
Whatever was in the frame pointer register prior to clone() will no longer be
valid in the child process, so zero it to protect FP-based unwinders. Similarly,
mark the link register as undefined to protect DWARF-based unwinders.

This is only zeroing the frame pointer(s) on Arm/Thumb because of an LLVM
assembler bug: https://github.com/llvm/llvm-project/issues/115891
2024-12-11 00:10:17 +01:00
Alex Rønne Petersen
c560e26fb7
std.os.linux: Rename some arch bits files to match std.Target.Cpu.Arch tags. 2024-10-03 09:12:35 +02:00
Renamed from lib/std/os/linux/arm64.zig (Browse further)