cc -I/var/tmp/portage/net-misc/openswan-2.4.11/work/openswan-2.4.11/programs/pluto/linux26 -I/var/tmp/portage/net-misc/openswan-2.4.11/work/openswan-2.4.11/include -I/var/tmp/portage/net-misc/openswan-2.4.11/work/openswan-2.4.11/lib/libcrypto -I/var/tmp/portage/net-misc/openswan-2.4.11/work/openswan-2.4.11/linux/include -DPLUTO_SENDS_VENDORID -DUSE_KEYRR -DKERNEL26_SUPPORT -DKERNEL26_HAS_KAME_DUPLICATES -DX509 -DPLUTO -DKLIPS -DBUILDER=\"root@nc\" -DDEBUG -DGCC_LINT -DUSE_AES -DUSE_3DES -DIKE_ALG -DKERNEL_ALG -DDB_CONTEXT -DAGGRESSIVE -DXAUTH -DMODECFG -DNAT_TRAVERSAL -DVIRTUAL_IP -DI_KNOW_TRANSPORT_MODE_HAS_SECURITY_CONCERN_BUT_I_WANT_IT -DSHARED_SECRETS_FILE=\"/etc/ipsec/ipsec.secrets\" -DPOLICYGROUPSDIR=\"/etc/ipsec/ipsec.d/policies\" -DPERPEERLOGDIR=\"/var/log/pluto/peer\" -g -Wall -W -Wmissing-prototypes -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wmissing-declarations -Wwrite-strings -Wstrict-prototypes -march=i386 -Os -pipe -fomit-frame-pointer -march=i386 -Os -pipe -fomit-frame-pointer -c pending.c In file included from connections.c:48: connections.h:199: error: syntax error before "CIRCLEQ_ENTRY" connections.h:199: warning: no semicolon at end of struct or union connections.h:244: error: syntax error before '}' token In file included from connections.c:58: log.h:77: error: 'extra_debugging' redeclared as different kind of symbol connections.h:219: error: previous declaration of 'extra_debugging' was here connections.c: In function `host_pair_enqueue_pending':
Portage 2.1.4.4 (uclibc/x86/hardened, gcc-3.4.6, uclibc-0.9.28.3-r7, 2.6.25-gentoo-r4 i686) ================================================================= System uname: 2.6.25-gentoo-r4 i686 Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz Timestamp of tree: Tue, 24 Jun 2008 06:02:01 +0000 app-shells/bash: 3.2_p33 dev-lang/python: 2.4.4-r13 dev-python/pycrypto: 2.0.1-r6 sys-apps/baselayout: 1.12.11.1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.61-r2 sys-devel/automake: 1.6.3, 1.8.5-r3, 1.9.6-r2, 1.10.1 sys-devel/binutils: 2.18-r1 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.23-r3 ACCEPT_KEYWORDS="x86" CBUILD="i386-gentoo-linux-uclibc" CFLAGS="-march=i386 -Os -pipe -fomit-frame-pointer" CHOST="i386-gentoo-linux-uclibc" CONFIG_PROTECT="/etc /var/bind" 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="-Os -pipe" DISTDIR="/var/cache/distfiles" FEATURES="autoconfig buildpkg distlocks metadata-transfer nodoc noinfo noman sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/linux/distributions/gentoo" MAKEOPTS="-j3" PKGDIR="/var/cache/packages/default" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/alpine-portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X509 bitmap-fonts bri bzip2 cli cracklib crypt dri encode expat extensions hardened iproute2 ipv6 jpeg lua mad midi mmap mudflap ncurses netboot nonfsv4 ntfs objc ogg openmp oss pci pcmcia pic png pppd pri readline reflection rrdtool sensord session snmp speex spl ssl tcpd tdb truetype truetype-fonts uclibc uclibc++ udev usb userlocales wifi wordexp x86 xorg zaptel zlib" 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="uclibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" MISDN_CARDS="avmfritz hfcmulti hfcpci hfcsmini hfcsusb netjetpci sedlfax w6692pci xhfc" USERLAND="GNU" VIDEO_CARDS="dummy fbdev v4l apm ark chips cirrus cyrix epson glint i128 i740 i810 imstt mach64 mga neomagic nsc nv r128 radeon rendition s3 s3virge savage siliconmotion sis sisusb tdfx tga trident tseng vesa vga voodoo" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS, LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
CIRCLEQ's are a really old thing and were removed from the real queue.h long ago since they can easily be implemented using a TAILQ. I'd see if upstream has addressed this in their code base and if not they should consider using an up to date queue.h built into their sources (for some reason glibc still ships with a queue.h from BSD 4.4 without any patches in the 10+ years since)
dropped
