Hi, Executive summary: An upcoming release of flex is going to stop pulling in libfl-dev; which will impact packages that build C++ scanners (and thus need FlexLexer.h). Please update your packages Build-depends line if it is affected (lists follow). Until recently, it was labeled Multi-Arch: foreign. In other words a build dependency on flex means to install the host architecture flex (with the host architecture flex libraries), but we cannot run host architecture code, so all builds running flex fail. That was wrong (#761449) as it exposes libfl-dev and thus the architecture of libfl-dev. Since libfl-dev was only installed for the build architecture, this broke the build of e.g. pam. The solution being tested in experimental is where flex drops its dependency on libfl-dev. In that case, it can become Multi-Arch: foreign again. This impacts any packages that need libfl-dev to build; and since we don’t do static linking, this eliminates libfl.a from consideration; and it should only impact packages that build a C++ scanner and thus need FlexLexer.h One always wants the build architecture flex binary (i.e. :native). This implies flex is Multi-Arch: foreign Most packages need libfl-dev for the host architecture, so then lifl-dev is Multi-Arch: same. This will be uploaded to unstable soonish. manoj
kbd: binutils pdns: libsmi: netsniff-ng: cluster-glue: mdk: ptlib: eukleides: llvm-toolchain-snapshot pscan: postgresql-9.4: hhvm brutefir: llvm-toolchain-3.6 boost1.55: #803392 boxes: freebsd-buildutils mswatch: ragel: dpkg: minizinc: dateutils: libbonobo: gstreamer0.10: milter-greylist: libfl-dev netsurf: libsemanage: wireshark: autofs: wide-dhcpv6: libfl-dev libapache2-mod-nss: bibtexconv: automake-1.15: mona: c++-annotations: ncl gstreamer-editing-services1.0: ltsp: libfl-dev covered: linuxdoc-tools: libfl-dev ctwm: opennebula: gdb-avr: daq: dma: cross-toolchain-base grass: isc-kea: code-saturne: rlinetd: xindy: whitedune: #814976 squidguard: ht: cross-gcc-4.9-armel gdb: esmtp: wcalc: crawl: ipsec-tools: libfl-dev libsieve: nco: nufw: canl-c: lttoolbox: vtun: creduce: similarity-tester: solid: checkpolicy: libfl-dev metview: lilypond: libfl-dev libsepol: open-iscsi: poc-streamer: libfl-dev sudo: mmorph: gcc-snapshot ippl: tkgate: #811057 basic256: dvdauthor: detox: libfl-dev librcsb-core-wrapper: graphviz: openhackware: cross-gcc-4.9-ppc64el lwatch: heartbeat: postgresql-plproxy: synopsis: wordnet: mdbtools: genius: xview: libfl-dev openuniverse: bandwidthd: librsl: libfl-dev webkitgtk icinga2: ccbuild: libfl-dev cuetools: cvs-fast-export: dictd: filtergen: gnat-mingw-w64: wims: gputils: foma: device-tree-compiler: argus: charybdis: units-filter: libfl-dev dawg: filters: libfl-dev anjuta: nfdump: gengetopt: tcpspy: gsoap: syslog-ng-incubator: qtwebkit: meson gstreamer1.0: man-db: webkit2gtk linux-atm: libfl-dev ifmail: libfl-dev tvoe: at: libfl-dev rdkit: freefoam maria: pvrg-jpeg: confetti: libzdb: libfl-dev xshogi: kbd-chooser: wcslib: surf-alggeo: libfl-dev open-cobol: libg3d: freefem++: cdecl: vtwm: libfl-dev gnumeric: mccs: libfl-dev nsd: aqsis: radare2: strongswan: libfl-dev bird: freehdl: lcmaps: feel++ gcc-4.9 srg: libfl-dev fim: libfl-dev bluez: spark: yosys: gob2: flex: videogen: krb5-auth-dialog: kde4libs: postgresql-9.5: acsccid: gdb-mingw-w64: libreoffice dante: #776907 tinyproxy: libdvbcsa: xaw3d: argus-client: #800260 galculator: minc-tools: xorg-server: python-biopython: #813262 spim: potool: ettercap: binutils-h8300-hms: fped: libfl-dev cwiid: mwrap: mairix: hwinfo: thrift-compiler: libdap: libfl-dev gradm2: snort: tiptop: ziproxy: cross-gcc-4.9-powerpc sdcc crash: intercal: libverilog-perl: opensips: undertaker: libfl-dev haskell98-tutorial: libfl-dev aide: gmediaserver: jaula: libfl-dev chromium-browser pipenightdreams: binutils-msp430: motif xpaint: acedb: libfl-dev verilator: libfl-dev llvm-toolchain-3.5 jbofihe: #800254 inn2: mscgen: dff: lfhex: cvc3 libxkbcommon: ccid: bsdgames: libfl-dev binpac: elfutils: gcc-5-cross ayttm: rheolef: nqc: libidl: libfl-dev gcc-msp430 nethack: postgis: plotutils: mgp: cvsgraph: csync2: linux-tools: binutils-m68hc1x: libxaw3dxft: gthumb: xjobs: grub2: rcs-blame: #778101 dicelab: libfl-dev genders: faucc: openjfx cp2k fbset: digikam: ircd-hybrid: goldencheetah bochs: cross-gcc-4.9-armhf fdutils: gdb-msp430: #777867 tcm: libmatheval: libfl-dev asymptote: pam: libfl-dev libfl-dev:native erlang: glhack: nmh: dx: hfst: openmama flexml: doxygen html-xml-utils: librostlab-blast: htdig: lldpad: libiio: latrace: jq: #802208 csound collectd cross-toolchain-base-ports claws-mail: hpsockd: mpqc: gramophone2: openbios: chemeq: libfl-dev nip2: radvd: binutils-avr: libcgroup: qgis: libewf: telepathy-logger-qt: plan: openturns: dict-gcide: xxdiff: libtrace3: abiword: geomview: drbd-utils: iptables: pcp: samba: gecode: apparmor: bro-aux: ming: ctn: libfl-dev cxref: gdb-arm-none-eabi: libpcap: gcc-h8300-hms twinkle: gnuift: bip: aegis: gtkpod: splint: libfl-dev mig: libfl-dev comedilib: tth: pajeng: libfl-dev libvc: buici-clock: eegdev: gnubg: amanda: a2ps: kamailio: grap: grib-api: extsmail: orafce: unbound: #809055 android-platform-frameworks-base: ldm: alliance knot: tagcoll2: gnat-4.9 delta: mira: libfl-dev wfrench: libfl-dev tcpxtract: libfl-dev xmlindent: libfl-dev pcb: olsrd: tacacs+: gcc-mingw-w64 ola snacc iverilog: fwlogwatch: cfengine3: nftables: avrdude: cfengine2: prime-phylo: gnats: pcsc-lite: libghemical: vala: php7.0: flasm: cscope: sip4: kdevelop-pg-qt: ghemical: mesa: taopm: automake-1.14 openscad: picviz: glusterfs: mysql-workbench: contextfree: libfl-dev gcc-arm-none-eabi java2html: libfl-dev ball hp48cc: broccoli: faumachine cross-binutils guile-1.8: ircd-ircu: libfl-dev sfst: zmap: kfreebsd-10: faust: cproto: cross-gcc-4.9-mipsel openafs: vala-0.28: fdm: wine: crossfire: twm: cross-gcc-4.9-arm64 fauhdlc: libfl-dev libzerg: gcc-m68hc1x slony1-2: gutenprint: genparse sloccount: binutils-arm-none-eabi: libhdf4: llvm-toolchain-3.7 cyrus-imapd-2.4: chuck: iproute2: libguestfs gpick: grok: imagevis3d: kbuild: urjtag: gpsim: gcc-avr nmap: am-utils: gcc-4.8 gcc-3.3 lm-sensors: hurd gtkwave: cc1111: fuse-emulator: geda-gaf: vips: gcc-5-cross-ports opensm: netpbm-free: usepackage: opencryptoki: qtwebkit-opensource-src libnl3: pcmciautils: scotch: zimpl: ns3: flow-tools: libfl-dev setools: virtuoso-opensource: php5.6 coala: libfl-dev vile: guile-2.0: ike: mailutils: opensc: conntrack-tools: binutils-z80: maude: flobopuyo: libstdc++-arm-none-eabi: lyskom-server: trafficserver: hkgerman: swftools: gregorio: remem: nas: wine-development: gcc-5 cbmc: sylpheed: routino: acpica-unix: mailfilter: libfl-dev ug: lowpan-tools: octave apertium: jack-tools: qt4-x11: nagios-plugins-contrib: slashem: php5 bro: syslog-ng: 3dldf: libaacs: cross-gcc-4.9-mips miller: freebsd-utils heimdal texlive-bin: psicode: afterstep: dreamchess: warzone2100: libfl-dev pyg: #713183 ddd: binutils-mingw-w64: pretzel: #800198 gnokii: bc: asn1c: boost1.58: gobject-introspection:
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References: [0] https://lists.debian.org/debian-cross/2016/02/msg00017.html [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=611230 -- Everything is possible. Pass the word. Rita Mae Brown, "Six of One" Manoj Srivastava <srivasta@debian.org> <http://www.debian.org/~srivasta/> 4096R/C5779A1C E37E 5EC5 2A01 DA25 AD20 05B6 CF48 9438 C577 9A1C
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