On Sat, Oct 10, 2020 at 09:45:58PM +0200, Dimitry Andric wrote: > On 10 Oct 2020, at 21:23, Shawn Webb <shawn.w...@hardenedbsd.org> wrote: > > > > On Sat, Oct 10, 2020 at 09:18:08PM +0200, Dimitry Andric wrote: > >> On 10 Oct 2020, at 21:03, Shawn Webb <shawn.w...@hardenedbsd.org> wrote: > >>> It appears the latest import of llvm 11.0.0 breaks the OpenJDK 12 and > >>> above ports. Is anyone tracking this breakage? > >> > >> Define "break". :) I can't find any PR, so I don't think so. The latest > >> builds on the ports cluster seem to have succeeded, but even though the > >> ports builder says "head-amd64-default-job", it appears to compile with > >> clang 8.0.1, for some reason. Might be incorrect, or on purpose, I don't > >> know. > > > > Log of the HardenedBSD 13-CURRENT/amd64 package > > build:http://ci-03.md.hardenedbsd.org/data/hardenedbsd-13_amd64-local/2020-10-09_14h46m02s/logs/errors/openjdk12-12.0.2+10.4_1.log > > > > HardenedBSD has switched to a full llvm compiler toolchain. I wonder > > if that's the culprit? Using llvm-ar, llvm-nm, et al. > > > > Googling for the duplicate symbol error brought me this result: > > https://www.mail-archive.com/freebsd-pkg-fallout@freebsd.org/msg1544005.html > > Ah, that is -fno-common fallout, strange that there is no build breakage > reported in the FreeBSD ports build cluster? > > From gcc 10 and clang 11 onwards, -fno-common is the default (this is > really a historical mistake, -fcommon should never have been default). > > It can result in link errors, if duplicate symbols exist in object > files. There is a suprising amount of software that makes this very > basic mistake! > > The quick way to work around these errors is to set -fcommon in CFLAGS, > which will basically fudge around the actual issue. The better way is to > get rid of the duplicated symbols. This is usually easy, except that > Java ports tend to take ages to build. :) I'll submit a patch when my > machine's finished crunching through it.
Yup. Another victim: print/tex-luatex: https://git-01.md.hardenedbsd.org/HardenedBSD/hardenedbsd-ports/commit/229b7663bc82ff7e471dc1e19662f68d4226984a -- Shawn Webb Cofounder / Security Engineer HardenedBSD GPG Key ID: 0xFF2E67A277F8E1FA GPG Key Fingerprint: D206 BB45 15E0 9C49 0CF9 3633 C85B 0AF8 AB23 0FB2 https://git-01.md.hardenedbsd.org/HardenedBSD/pubkeys/src/branch/master/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc
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