[tor-bugs] #25483 [Obfuscation/Snowflake]: Windows reproducible build of snowflake

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#25483: Windows reproducible build of snowflake
-----------------------------------+--------------------------
 Reporter:  arlolra                |          Owner:  sukhbir
     Type:  project                |         Status:  assigned
 Priority:  High                   |      Milestone:
Component:  Obfuscation/Snowflake  |        Version:
 Severity:  Normal                 |     Resolution:
 Keywords:  TorBrowserTeam201805   |  Actual Points:
Parent ID:  #19001                 |         Points:
 Reviewer:                         |        Sponsor:
-----------------------------------+--------------------------

Comment (by sukhbir):

 OK, I managed to resolve comment:28 (by properly linking), and
 unfortunately, the same error.

 {{{
 /var/tmp/dist/mingw-w64/lib/gcc/x86_64-w64-mingw32/5.4.0/../../../../x86_64-w64-mingw32/lib/../lib/libstdc++.a
 (cow-stdexcept.o): In function `std::string::_M_data() const':
 /var/tmp/build/gcc/x86_64-w64-mingw32/libstdc++-v3/src/c++11/../../../../gcc-5.4.0/libstdc++-v3/src/c++11
 /cow-stdexcept.cc:44: multiple definition of
 `std::logic_error::logic_error(std::logic_error const&)'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/peerconnection.cc.o:peerconnection.cc:(.text$_ZNSt11logic_errorC2ERKS_[_ZNSt11logic_errorC2ERKS_]+0x0):
 first defined here
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x5a9): undefined
 reference to `cricket::AudioCodec::ToString() const'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x6de): undefined
 reference to `webrtc::RtpExtension::ToString() const'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x813): undefined
 reference to `cricket::DataCodec::ToString() const'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x8f5): undefined
 reference to `rtc::FatalMessage::FatalMessage(char const*, int)'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x96a): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xa1b): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xbf8): undefined
 reference to `rtc::FatalMessage::FatalMessage(char const*, int)'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xc6d): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xd20): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xdb1): undefined
 reference to `rtc::FatalMessage::FatalMessage(char const*, int)'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xe26): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xed5): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xf6d): undefined
 reference to `rtc::FatalMessage::FatalMessage(char const*, int)'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0xfe2): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x1094): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x112c): undefined
 reference to `rtc::FatalMessage::FatalMessage(char const*, int)'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x11a1): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /tmp/go-build842481917/github.com/keroserene/go-
 webrtc/_obj/ctestenums.cc.o:ctestenums.cc:(.text+0x1254): undefined
 reference to `rtc::FatalMessage::~FatalMessage()'
 /var/tmp/dist/mingw-w64/lib/gcc/x86_64-w64-mingw32/5.4.0/../../../../x86_64-w64-mingw32/bin/ld:
 $WORK/github.com/keroserene/go-webrtc/_obj/ctestenums.cc.o: bad reloc
 address 0xc0 in section `.rdata'
 }}}

 This was with clang 6.0.0; I will check with master later.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25483#comment:29>
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