This is the error: nsStackFrameUnix.cpp: In function `void DumpStackToFile(FILE*)': nsStackFrameUnix.cpp:101: error: `JB_BP' was not declared in this scope gmake[3]: *** [nsStackFrameUnix.o] Error 1 gmake[3]: *** Waiting for unfinished jobs.... gmake[3]: Leaving directory `/var/tmp/portage/mozilla-firefox-1.5.0.1-r2/work/mozilla/xpcom/base' gmake[2]: *** [libs] Error 2 grepping in /var/tmp/portage/mozilla-firefox-1.5.0.1-r2/work/mozilla for JB_BP shows that it is only defined in ./tools/leaky/libmalloc.cpp; a number of other files try to use it, but don't have it defined anywhere output of emerge --info: Portage 2.1_pre6-r2 (default-linux/x86/2005.0, gcc-3.4.5, glibc-2.4-r0, 2.6.16-rc6 i686) ================================================================= System uname: 2.6.16-rc6 i686 Intel(R) Pentium(R) 4 CPU 2.53GHz Gentoo Base System version 1.12.0_pre16 dev-lang/python: 2.3.5, 2.4.2-r1 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.59-r7 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r1 sys-devel/binutils: 2.16.1-r2 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.11-r3 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=pentium4 -O3 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks metadata-transfer nostrip sandbox sfperms strict" GENTOO_MIRRORS="ftp://mirror.switch.ch/mirror/gentoo/ http://mirror.switch.ch/mirror/gentoo/ftp://gentoo.inode.at/source/ ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ http://gentoo.inode.at/" LANG="en_US.utf8" LC_ALL="en_US.utf8" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="x86 X aac acl alsa apm arts audiofile avi berkdb bitmap-fonts bzip2 cdparanoia crypt cups curl dbus dri dvd dvdread eds emboss encode exif ffmpeg flac foomaticdb fortran gdbm gif glitz gphoto2 gpm gstreamer gtk gtk2 hal idea imlib ipv6 java jpeg kde kdeenablefinal lcms libg++ libwww lm_sensorsi mad mikmod motif mp3 mpeg mysql ncurses nls nomotif nptl nptlonly ogg oggvorbis opengl oss pam pdf pdflib perl png povray python qt quicktime readline samba sdl sndfile speex spell sse ssl svg svga tcltk tcpd theora tiff truetype truetype-fonts type1-fonts unicode vorbis win32codecs xml xml2 xv xvid zlib elibc_glibc kernel_linux userland_GNU" Unset: ASFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, LDFLAGS, LINGUAS, PORTDIR_OVERLAY
*** This bug has been marked as a duplicate of 126037 ***