it doesn't like -funit-at-a-time which gets enabled by default in -O2 and -O3 in gcc-3.4. fix : [ `gcc -dumpversion 2>&1` == "3.4.0" ] && append-flags -fno-unit-at-a-time should go above the econf line in src_compile Reproducible: Always Steps to Reproduce: 1. emerge =gcc-3.4 2. CFLAGS="...... -O2" emerge tcpdump Actual Results: Dies with : tcpdump.o(.text+0x915): In function `main': : undefined reference to `pcap_debug' collect2: ld returned 1 exit status Expected Results: it should compile and work happily ever after. Portage 2.0.51_pre3 (2004.0, gcc-3.4.0, glibc-2.3.3_pre20040207-r0, 2.6.5-Speedy3) ================================================================= System uname: 2.6.5-Speedy3 i686 Intel(R) Pentium(R) 4 CPU 2.20GHz Gentoo Base System version 1.4.9 ccache version 2.3 [enabled] Autoconf: sys-devel/autoconf-2.59-r3 Automake: sys-devel/automake-1.8.3 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="no" CFLAGS="-march=pentium4 -O2 -ftracer -pipe -fomit-frame-pointer -mfpmath=sse -ffast-math -fweb" CHOST="i686-pc-linux-gnu" COMPILER="gcc3" CONFIG_PROTECT="/etc /etc/X11/XF86Config /etc/fstab /etc/make.conf /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.2/share/config /usr/kde/3/share/config /usr/kde/cvs/share/config /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=pentium4 -O2 -ftracer -pipe -fomit-frame-pointer -mfpmath=sse -ffast-math -fweb" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache psyco" GENTOO_MIRRORS="ftp://ftp.easynet.nl/mirror/gentoo/ http://www.zentek-international.com/mirrors/gentoo/ http://ftp.easynet.nl/mirror/gentoo/" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage /usr/local/bmg-portage" SYNC="rsync://rsync.us.gentoo.org/gentoo-portage" USE="X alsa apache2 applypatches arts atm avi chroot crypt cups curl encode fbcon flash foomaticdb gd gdbm gif gpm gtk gtk2 imlib javascript jpeg kde libwww maildir md5sum mmx mozinterfaceinfo moznoirc moznomail mozp3p mozsvg mpeg mysql ncurses nptl offensive oggvorbis opengl pam pdflib perl php pic png ppds python qt quicktime readline sasl sdl spell sse ssl threads tiff truetype x86 xml xml2 xmms xosd xv xvid zlib"
fixed in cvs, thanks
does this again with 3.4.1. please reopen or fix, spanky ;)
fixed... again :)
Same problem with gcc-4.0.{0,1-beta}. Could the test be changed to the following? if [ "`gcc-major-version`" -ge "4" -o "`gcc-major-version`" -ge "3" -a "`gcc-minor-version`" -ge "4" ] ; Thanks.
