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| author | Alex Rønne Petersen <alex@alexrp.com> | 2024-11-13 09:18:37 +0100 |
|---|---|---|
| committer | Alex Rønne Petersen <alex@alexrp.com> | 2024-12-11 00:10:17 +0100 |
| commit | c666ebb1f8aac440a4d0d554e9f8aa836bf58060 (patch) | |
| tree | ddbed1598f7fa9f0737c4a33a72c560b585577b7 /lib/libc/include | |
| parent | da018f972619377e8c044c5c27ebf231be262bb3 (diff) | |
| download | zig-c666ebb1f8aac440a4d0d554e9f8aa836bf58060.tar.gz zig-c666ebb1f8aac440a4d0d554e9f8aa836bf58060.zip | |
musl: 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. This is
just an extension of what was already done for i386 and x86_64. Only applied
to architectures where the _start() code also zeroes the frame pointer.
Diffstat (limited to 'lib/libc/include')
0 files changed, 0 insertions, 0 deletions