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| author | Kamil Rytarowski <n54@gmx.com> | 2017-11-28 17:35:35 +0000 |
|---|---|---|
| committer | Kamil Rytarowski <n54@gmx.com> | 2017-11-28 17:35:35 +0000 |
| commit | 4e9e9bf0cfd674a7dbbb4438fc148be6308ce957 (patch) | |
| tree | 812a93570da932a19ee428b21f87f408bc0d425a /llvm/lib/CodeGen/MachineOperand.cpp | |
| parent | 353f7cbc21eacbf857ef76310998e8cac54d19f3 (diff) | |
| download | llvm-4e9e9bf0cfd674a7dbbb4438fc148be6308ce957.zip llvm-4e9e9bf0cfd674a7dbbb4438fc148be6308ce957.tar.gz llvm-4e9e9bf0cfd674a7dbbb4438fc148be6308ce957.tar.bz2 | |
Support the setjmp(3) family of functions in TSan/NetBSD
Summary:
This change adds support for the setjmp(3)/longjmp(3)
family of functions on NetBSD.
There are three types of them on NetBSD:
- setjmp(3) / longjmp(3)
- sigsetjmp(3) / sigsetjmp(3)
- _setjmp(3) / _longjmp(3)
Due to historical and compat reasons the symbol
names are mangled:
- setjmp -> __setjmp14
- longjmp -> __longjmp14
- sigsetjmp -> __sigsetjmp14
- siglongjmp -> __siglongjmp14
- _setjmp -> _setjmp
- _longjmp -> _longjmp
This leads to symbol renaming in the existing codebase.
There is no such symbol as __sigsetjmp/__longsetjmp
on NetBSD
Add a comment that GNU-style executable stack
note is not needed on NetBSD. The stack is not
executable without it.
Sponsored by <The NetBSD Foundation>
Reviewers: joerg, dvyukov, vitalybuka
Reviewed By: dvyukov
Subscribers: llvm-commits, kubamracek, #sanitizers
Tags: #sanitizers
Differential Revision: https://reviews.llvm.org/D40337
llvm-svn: 319189
Diffstat (limited to 'llvm/lib/CodeGen/MachineOperand.cpp')
0 files changed, 0 insertions, 0 deletions