[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: [tor-bugs] #26475 [Applications/Tor Browser]: ESR60-based .dmg images are not built reproducibly with Stylo enabled using rustc > 1.25.0
#26475: ESR60-based .dmg images are not built reproducibly with Stylo enabled using
rustc > 1.25.0
-------------------------------------------------+-------------------------
Reporter: gk | Owner: tbb-
| team
Type: defect | Status:
| needs_information
Priority: Very High | Milestone:
Component: Applications/Tor Browser | Version:
Severity: Normal | Resolution:
Keywords: tbb-rbm, TorBrowserTeam201807, | Actual Points:
GeorgKoppen201807 |
Parent ID: | Points:
Reviewer: | Sponsor:
-------------------------------------------------+-------------------------
Comment (by gk):
Interesting, look what I get after trying to run the repro script for the
macOS target after the bump to LLVM 7 (i.e. with the nightly from
2017-07-13):
{{{
+ for i in `seq 1 100`
+ rm -rf a b
+ mkdir a b
+ rustc /dev/stdin -O -C lto -C panic=abort -C codegen-units=1 --emit
llvm-ir,obj --crate-type staticlib --out-dir a --target x86_64-apple-
darwin
+ rustc /dev/stdin -O -C lto -C panic=abort -C codegen-units=1 --emit
llvm-ir,obj --crate-type staticlib --out-dir b --target x86_64-apple-
darwin
++ md5sum a/stdin.ll
++ awk '{print $1}'
+ a=d3665a14a5cf9bf1c4630c001e8d4dfc
++ md5sum b/stdin.ll
++ awk '{print $1}'
+ b=4d3336f9f9c5bc4b91653c1fc51d0bf6
+ '[' d3665a14a5cf9bf1c4630c001e8d4dfc '!='
4d3336f9f9c5bc4b91653c1fc51d0bf6 ']'
+ echo IR is different
IR is different
+ exit 1
}}}
Linux is fine (which is probably what glandium found).
FWIW: I see different objects for macOS with the repro script when using
the nightly from 2018-07-11, so, indeed, I did not do enough Firefox
compilations to trigger the problem for macOS there.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/26475#comment:28>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
_______________________________________________
tor-bugs mailing list
tor-bugs@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-bugs