I cannot compile out of the box with success. You gotta supply an explicit constructor it because the compiler complains only non-default constructor exists for struct. Reproducible: Always Steps to Reproduce: 1.emerge linkage fail 2. 3. Actual Results: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I.. -march=athlon64 -O2 -pipe -fforce-addr -fomit-frame-pointer -fmerge-all-constants -frename-registers -ffast-math -I/usr/include/gtkmm-2.4 -I/usr/lib64/gtkmm-2.4/include -I/usr/include/glibmm-2.4 -I/usr/lib64/glibmm-2.4/include -I/usr/include/gdkmm-2.4 -I/usr/lib64/gdkmm-2.4/include -I/usr/include/pangomm-1.4 -I/usr/include/gtk-2.0 -I/usr/include/sigc++-2.0 -I/usr/lib64/sigc++-2.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/lib64/gtk-2.0/include -I/usr/include/cairomm-1.0 -I/usr/include/pango-1.0 -I/usr/include/cairo -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/atk-1.0 -I/usr/include/libtorrent -I/usr/include/dbus-1.0 -I/usr/lib64/dbus-1.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -DORBIT2=1 -pthread -I/usr/include/gconfmm-2.6 -I/usr/lib64/gconfmm-2.6/include -I/usr/include/glibmm-2.4 -I/usr/lib64/glibmm-2.4/include -I/usr/include/gconf/2 -I/usr/include/sigc++-2.0 -I/usr/lib64/sigc++-2.0/include -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/orbit-2.0 -march=athlon64 -O2 -pipe -fforce-addr -fomit-frame-pointer -fmerge-all-constants -frename-registers -ffast-math -MT liblinkage_1_la-Engine.lo -MD -MP -MF .deps/liblinkage_1_la-Engine.Tpo -c Engine.cc -fPIC -DPIC -o .libs/liblinkage_1_la-Engine.o In file included from Engine.cc:23: linkage/PluginManager.hh:32: error: base `Plugin::Info' with only non-default constructor in class without a constructor make[3]: *** [liblinkage_1_la-Engine.lo] Error 1 make[3]: Leaving directory `/var/tmp/portage/net-p2p/linkage-0.1.4/work/linkage-0.1.4/lib' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory `/var/tmp/portage/net-p2p/linkage-0.1.4/work/linkage-0.1.4/lib' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/tmp/portage/net-p2p/linkage-0.1.4/work/linkage-0.1.4' make: *** [all] Error 2 Expected Results: Emerge success... * Installing GNOME 2 GConf schemas * Reloading GConf schemas ... [ ok ] * Updating desktop mime database ... * Updating shared mime info database ... * Updating icons cache ... [ ok ] >>> Regenerating /etc/ld.so.cache... >>> net-p2p/linkage-0.1.4 merged. >>> Recording net-p2p/linkage in "world" favorites file... >>> No packages selected for removal by clean >>> Auto-cleaning packages... >>> No outdated packages were found on your system. * GNU info directory index is up-to-date. I will supply a default constructor patch for plugin.hh along with an ebuild that will patch it. Portage 2.1.3.19 (hardened/amd64/multilib, gcc-3.4.6-vanilla, glibc-2.6.1-r0, 2.6.23-hardened-r4 x86_64) ================================================================= System uname: 2.6.23-hardened-r4 x86_64 AMD Sempron(tm) Processor 2600+ Timestamp of tree: Sun, 30 Dec 2007 06:30:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 3.2_p17-r1 dev-lang/python: 2.4.4-r6 dev-python/pycrypto: 2.0.1-r6 dev-util/ccache: 2.4-r7 sys-apps/baselayout: 1.12.10-r5 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.4_p6, 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.18-r1 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.24 virtual/os-headers: 2.6.23-r2 ACCEPT_KEYWORDS="amd64" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=athlon64 -O2 -pipe -fforce-addr -fomit-frame-pointer -fmerge-all-constants -frename-registers -ffast-math" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo /etc/udev/rules.d" CXXFLAGS="-march=athlon64 -O2 -pipe -fforce-addr -fomit-frame-pointer -fmerge-all-constants -frename-registers -ffast-math" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig ccache distlocks metadata-transfer sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="ftp://gentoo.mirrors.tds.net/gentoo " LANG="C" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="amd64 crypt hardened justify midi minimal nptl nptlonly pam pic ssl urandom xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="mouse keyboard" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="GNU" VIDEO_CARDS="none dummy nv" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, LDFLAGS, LINGUAS, MAKEOPTS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Created attachment 139624 [details] ebuild patched patched ebuild
Created attachment 139625 [details] patch for lib/linkage/plugin.hh patch adds default constructor
I can't reproduce but I haven't tried any insane CFLAGS or CXXFLAGS like yours. You need to open a issue at http://code.google.com/p/linkage/issues/list because upstrema is best to review it.
Not in tree anymore. See bug 220769.
