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Re: [tor-bugs] #31552 [Core Tor]: --disable-module-dirauth broken (missing symbols)
#31552: --disable-module-dirauth broken (missing symbols)
-------------------------------------------------+-------------------------
Reporter: LarryBitcoin | Owner: nickm
Type: defect | Status:
| accepted
Priority: Medium | Milestone: Tor:
| 0.4.1.x-final
Component: Core Tor | Version: Tor:
| 0.4.1.5
Severity: Normal | Resolution:
Keywords: build, configure, features, | Actual Points:
modules, regression |
Parent ID: | Points:
Reviewer: | Sponsor:
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Changes (by nickm):
* owner: (none) => nickm
* status: new => accepted
Comment:
Ah, this is for android!
I suspect that the reason I can't reproduce this issue locally is that it
has something to do with the behavior of LTO on the android toolchain
specifically. This is confirmed by #31301, which might be the same issue.
Looking at the code: It seems that the functions that the compiler is
complaining about are only called within blocks that, after compilation
with --disable-module-dirauth, become "if (0) { ... }". So I can believe
that they are totally removed before linking sometimes, but not all the
time. The fix should be simple enough if this is the case.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/31552#comment:6>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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