So it looks like your mozconfig is a little out of date compared to the one in the -esr68 branch. e.g. Bug 1471698 was fixed and uplifted to esr68, so the bits about that workaround are not needed anymore. To eb safe I would go through and compare your mozconfig with https://searchfox.org/mozilla-esr68/source/browser/config/mozconfigs/win32/mingwclang
But these errors don't really seem to be related to that at a guess. ssp is a library that we have wrestled with for a bit, so I would probably focus on that one first. You should see {libssp.a,libssp_nonshared.a} in /home/oceanl/tooltool/clang/bin/../x86_64-w64-mingw32/lib/ - it looks like you downloaded the toolchain but it might be outdated, because that wiki page is outdated (I've updated it, but with links for -central, not -esr68). I would strongly recommend downloading the toolchain vs trying to build it yourself. The correct toolchains for x86/x64 for esr68 are: https://firefox-ci-tc.services.mozilla.com/api/index/v1/task/gecko.cache.level-3.toolchains.v3.linux64-clang-8-mingw-x86.latest/artifacts/public/build/clangmingw.tar.xz https://firefox-ci-tc.services.mozilla.com/api/index/v1/task/gecko.cache.level-3.toolchains.v3.linux64-clang-8-mingw-x64.latest/artifacts/public/build/clangmingw.tar.xz Try updating the toolchain and cleaning the mozconfig and report back! _______________________________________________ dev-builds mailing list dev-builds@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-builds