[tbb-bugs] #25087 [Obfuscation/Snowflake]: Snowflake broken if no libatomic on host (e.g. Lubuntu 17 64 bits)
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Fri Feb 2 06:59:21 UTC 2018
#25087: Snowflake broken if no libatomic on host (e.g. Lubuntu 17 64 bits)
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Reporter: cypherpunks | Owner: tbb-team
Type: defect | Status: needs_information
Priority: Medium | Milestone:
Component: Obfuscation/Snowflake | Version:
Severity: Normal | Resolution:
Keywords: | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by arma):
Speaking of atomic, there's an intriguingly related ChangeLog entry to Tor
itself in 0.3.3.1-alpha:
{{{
- Use stdatomic.h where available, rather than mutexes, to implement
atomic_counter_t. Closes ticket 23953.
}}}
But on first glance it looks like that's headers, not the library. But,
does that mean that if Tor Browser builds Tor on a system with libatomic
headers, then Tor Browser's Tor will expect a libatomic it can use?
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25087#comment:11>
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