Bugzilla Bug 185687

emerging audacious-plugins fails with this build error:

[generating dependencies for objective: stdio.c]
[generating dependencies for objective: curl.c]
[generating dependencies for objective: xspf.c]
        CC     cdaudio.c
        CC     cddb.c
        CC     cdinfo.c
        CC     configure.c
        CC     http.c
      LINK     libcdaudio.so
        CC     tonegen.c
      LINK     libtonegen.so
       CXX     Audacious_Config.cxx
       CXX     Audacious_Driver.cxx
       CXX     Ay_Apu.cxx
       CXX     Ay_Cpu.cxx
       CXX     Ay_Emu.cxx
       CXX     Blip_Buffer.cxx
Ay_Emu.cxx: In member function 'virtual const char* Ay_Emu::load_mem_(const
byte_*, long int)':
Ay_Emu.cxx:125: error: '__offsetof__' was not declared in this scope
gmake[3]: *** [Ay_Emu.o] Error 1
gmake[3]: *** Waiting for unfinished jobs....
gmake[2]: *** [build] Error 2
gmake[1]: *** [build] Error 2
gmake: *** [build] Error 2


Reproducible: Always

Portage 2.1.3_rc8 (default-bsd/fbsd/6.2/x86, gcc-4.1.2, freebsd-lib-6.2-r1,
6.2-RELEASE i386)
=================================================================
System uname: 6.2-RELEASE i386 i386
Gentoo Base System release 2.0.0_alpha4
Timestamp of tree: Tue, 17 Jul 2007 00:00:10 +0000
ccache version 2.4 [enabled]
dev-java/java-config: 1.3.7, 2.0.33-r1
dev-lang/python:     2.4.4-r4
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     2.4-r7
sys-devel/autoconf:  2.13, 2.61-r1
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10
sys-devel/binutils:  2.17
sys-devel/gcc-config: 1.3.16
sys-devel/libtool:   1.5.24
virtual/os-headers:  6.2-r1
ACCEPT_KEYWORDS="x86-fbsd ~x86-fbsd"
AUTOCLEAN="yes"
CBUILD="i686-gentoo-freebsd6.2"
CFLAGS="-O2 -mtune=pentium3 -pipe"
CHOST="i686-gentoo-freebsd6.2"
CONFIG_PROTECT="/etc /usr/share/X11/xkb"          
CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/revdep-rebuild
/etc/terminfo"
CXXFLAGS="-O2 -mtune=pentium3 -pipe"
DISTDIR="/usr/portage/distfiles"
FEATURES="ccache distlocks metadata-transfer parallel-fetch sfperms strict
unmerge-orphans"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/linux/distributions/gentoo"
MAKEOPTS="-j2"
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/portage/local/mine"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X aim berkdb cli cracklib crypt cups dbus dri gdbm gtk hal iconv icq
jabber java java5 libg++ midi msn ncurses nis nls offensive opengl oss pam pcre
perl ppds python readline reflection session spl ssl tcpd unicode usb x86-fbsd
xorg xsceensaver yahoo 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" ELIBC="FreeBSD"
INPUT_DEVICES="keyboard mouse" KERNEL="FreeBSD" LCD_DEVICES="bayrad cfontz
cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" USERLAND="BSD"
VIDEO_CARDS="i810"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
LINGUAS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

Builds fine here, but I used gcc-4.2 which has recently been keyworded
~x86-fbsd.

Please re-test.