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Re: [tor-bugs] #20971 [Applications/Tor Browser]: Try building Tor Browser with SafeStack

#20971: Try building Tor Browser with SafeStack
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 Reporter:  arthuredelstein             |          Owner:  tbb-team
     Type:  defect                      |         Status:  new
 Priority:  Medium                      |      Milestone:
Component:  Applications/Tor Browser    |        Version:
 Severity:  Normal                      |     Resolution:
 Keywords:  tbb-hardened, tbb-security  |  Actual Points:
Parent ID:                              |         Points:
 Reviewer:                              |        Sponsor:
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Comment (by cypherpunks):

 > The SafeStack enforcement mechanism is now part of the Clang compiler
 https://clang.llvm.org/docs/SafeStack.html

 > SafeStack is a component of Code-Pointer Separation (CPS).
 > CPS is a simplified version of Code-Pointer Integrity (CPI).
 But
 > compiling dynamic libraries with SafeStack is not supported.
 > SafeStack was tested on Linux, FreeBSD and MacOSX.
 Instead of CPS/CPI Clang prefers #20361.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20971#comment:1>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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