[tor-bugs] #22486 [Core Tor/Tor]: Build Tor with clang's -fsanitize=pointer-overflow
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Sun Jun 4 12:25:02 UTC 2017
#22486: Build Tor with clang's -fsanitize=pointer-overflow
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Reporter: teor | Owner:
Type: defect | Status: new
Priority: Medium | Milestone: Tor: 0.3.2.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Keywords: pointer-safety
Actual Points: | Parent ID:
Points: 1 | Reviewer:
Sponsor: |
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There's a new pointer overflow detection feature that's just been merged
into clang master (r304461 or later).
We should add it to ./configure --enable-fragile-hardening (after testing
for it using autoconf), and see what it picks up.
Background is here:
https://blog.regehr.org/archives/1518
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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22486>
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