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| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-09-23 01:03:51 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-09-23 01:03:51 +0000 |
| commit | ce2e16f00c5f544879e8ac1e149b5fb268241817 (patch) | |
| tree | a8fba6bbe7813194c0c3893a18a46b26942c7fcd /llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp | |
| parent | b54a72ef78f3236a6c831687d505cdb725cb51ff (diff) | |
| download | bcm5719-llvm-ce2e16f00c5f544879e8ac1e149b5fb268241817.tar.gz bcm5719-llvm-ce2e16f00c5f544879e8ac1e149b5fb268241817.zip | |
Android support for SafeStack.
Add two new ways of accessing the unsafe stack pointer:
* At a fixed offset from the thread TLS base. This is very similar to
StackProtector cookies, but we plan to extend it to other backends
(ARM in particular) soon. Bionic-side implementation here:
https://android-review.googlesource.com/170988.
* Via a function call, as a fallback for platforms that provide
neither a fixed TLS slot, nor a reasonable TLS implementation (i.e.
not emutls).
llvm-svn: 248357
Diffstat (limited to 'llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp')
0 files changed, 0 insertions, 0 deletions
