On Sun, Aug 23, 2020 at 06:39:10PM +0000, pkg-fall...@freebsd.org wrote: > You are receiving this mail as a port that you maintain > is failing to build on the FreeBSD package build server. > Please investigate the failure and submit a PR to fix > build. > > Maintainer: da...@catwhisker.org > Last committer: swi...@freebsd.org > Ident: $FreeBSD: head/x11-wm/piewm/Makefile 519608 2019-12-09 > 13:47:16Z swills $ > Log URL: > http://beefy18.nyi.freebsd.org/data/head-amd64-default/p545731_s364466/logs/piewm-1.04_4.log > Build URL: > http://beefy18.nyi.freebsd.org/build.html?mastername=head-amd64-default&build=p545731_s364466 > ... > --- piewm --- > rm -f piewm > cc -o piewm -L/usr/local/lib gram.o lex.o deftwmrc.o add_window.o > gc.o list.o twm.o parse.o menus.o events.o resize.o util.o > version.o iconmgr.o cursor.o icons.o vdt.o move.o LocPixmap.o > -lXmu -lXt -lSM -lICE -lXext -lX11 -lXt -lSM -lICE -lXext -lXext -lX11 -lm > -ll -lXpm -Wl,-rpath,/usr/local/lib > ld: error: duplicate symbol: yylineno > >>> defined at gram.c > >>> gram.o:(yylineno) > >>> defined at lex.c > >>> lex.o:(.data+0x0) > cc: error: linker command failed with exit code 1 (use -v to see invocation) > *** [piewm] Error code 1 > > make[1]: stopped in /wrkdirs/usr/ports/x11-wm/piewm/work/piewm-1.04 > 1 error > > make[1]: stopped in /wrkdirs/usr/ports/x11-wm/piewm/work/piewm-1.04 > ===> Compilation failed unexpectedly. > Try to set MAKE_JOBS_UNSAFE=yes and rebuild before reporting the failure to > the maintainer. > *** Error code 1 > > Stop. > make: stopped in /usr/ports/x11-wm/piewm
So... I confess a lack of familiarity with lex, yacc, and their work-alikes. It also appears that x11-wm/tvtwm (for which MAINTAINER is this list -- po...@freebsd.org) is likely similarly affected. I understand that the immediate cause is a recent change; in http://docs.FreeBSD.org/cgi/mid.cgi?B7F9F85B-60A4-4A87-9911-BDE1CBC7BC91, dim@ mentioned: | This is because clang 11 (and gcc 10) now default to -fno-common. The | rationale is explained pretty well in... and goes on to state: | A quick fix is to add CFLAGS+=-fcommon to your make.conf, but that is | rather a big hammer. It is better to add it to just the ports that show | problems due to duplicated symbols. And ideally, those duplicated | symbols should be patched out of the ports. So: apparently *a* way around this is to change the Makefile (to include 'CFLAGS+=-fcommon') -- but I don't know if a "better" approach is feasible: we are dealing with some rather old (or, perhaps, "well-established") code, here. Advice/suggestions? Thanks! Peace, david -- David H. Wolfskill da...@catwhisker.org "Those countries that have lost control of the virus like the United States are seeing economic forecasts constantly revised down and are weaker economically." -- Dominick Stephens, Westpac NZ's chief economist See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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