GD 2.0.28 won't build when new -fvisibility=hidden feature of GCC 3.4. is used. Reproducible: Always Steps to Reproduce: 1. CFLAGS=$CFLAGS -fvisibility=hidden 2. emerge gd Actual Results: Build crashed with linking failure: gcc -march=athlon-xp -O2 -s -pipe -fomit-frame-pointer -fvisibility=hidden -DNDEBUG -DG_DISABLE_ASSERT -Wl,-rpath -Wl,/usr/lib -o .libs/annotate annotate.o -L/usr/lib -L/usr/X11R6/lib ./.libs/libgd.so /usr/lib/libjpeg.so /usr/lib/libfreetype.so -lpng12 -lz -lm gdparttopng.o(.text+0x114): In function `main': : undefined reference to `gdImageCreateFromGd2Part' gdparttopng.o(.text+0x155): In function `main': : undefined reference to `gdImagePng' gdparttopng.o(.text+0x165): In function `main': : undefined reference to `gdImageDestroy' gdparttopng.o(.text+0x211): In function `main': : undefined reference to `gdImageDestroy' collect2: ld returned 1 exit status make[2]: *** [gdparttopng] Error 1 make[2]: *** Waiting for unfinished jobs.... annotate.o(.text+0x98): In function `main': : undefined reference to `gdImageCreateFromJpeg' annotate.o(.text+0x1f2): In function `main': : undefined reference to `gdImageStringFT' annotate.o(.text+0x258): In function `main': : undefined reference to `gdImageStringFT' annotate.o(.text+0x2d9): In function `main': : undefined reference to `gdImageJpeg' annotate.o(.text+0x2e7): In function `main': : undefined reference to `gdImageDestroy' collect2: ld returned 1 exit status make[2]: *** [annotate] Error 1 make[2]: Leaving directory `/tmp/portage/portage/gd-2.0.28/work/gd-2.0.28' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/tmp/portage/portage/gd-2.0.28/work/gd-2.0.28' make: *** [all] Error 2 Expected Results: Guess :) Portage 2.0.51_rc1 (default-x86-1.4, gcc-3.4.2, glibc-2.3.3_pre20040207-r0, 2.4.25 i686) ================================================================= System uname: 2.4.25 i686 AMD Athlon(tm) XP Gentoo Base System version 1.4.6 Autoconf: sys-devel/autoconf-2.59-r3 Automake: sys-devel/automake-1.8.3 Binutils: sys-devel/binutils-2.14.90.0.6-r7 Headers: sys-kernel/linux-headers-2.4.19 Libtools: sys-devel/libtool-1.5.2-r5 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS=" -march=athlon-xp -O2 -s -pipe -fomit-frame-pointer -fvisibility=hidden -DNDEBUG -DG_DISABLE_ASSERT" CHOST="i686-pc-linux-gnu" COMPILER="" CONFIG_PROTECT="/etc /etc/tomcat /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config /usr/kde/3.1/share/config /usr/kde/3/share/config /usr/lib/mozilla/defaults/pref /usr/share/config /var/bind /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS=" -march=athlon-xp -Os -s -pipe -fomit-frame-pointer -ffast-math -fno-rtti -fno-exceptions -fno-common -fvisibility=hidden -DNDEBUG" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs ccache sandbox" GENTOO_MIRRORS="http://www.mirror.ac.uk/sites/www.ibiblio.org/gentoo/ ftp://ftp.fu-berlin.de/unix/linux/mirrors/gentoo/ http://sunsite.rediris.es/mirror/gentoo/ ftp://ftp.mirror.ac.uk/sites/www.ibiblio.org/gentoo/ ftp://ftp.tu-clausthal.de/pub/linux/gentoo/ ftp://sunsite.dk/mirrors/gentoo/ http://filepile.tiscali.de/mirror/gentoo/" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/tmp/portage/" PORTDIR="/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.gentoo.pl/gentoo-portage" USE="3dnow alsa apm avi berkdb bitmap-fonts bonobo cdr crypt dga foomaticdb gd gdbm ggi gif guile imlib java jpeg justify libg++ libwww mad mbox mikmod mmx mozilla mpeg ncurses oggvorbis opengl oss pdflib png python quicktime readline sdl slang spell sse ssl tcltk tcpd tetex truetype x86 xmms xprint xv zlib"
emerging sys-devel/binutils-2.15.90.0.1.1-r3 didn't improve the situation. This must be a problem with gd-library. Of course inherit flag-o-matic + filter-flags -fvisibility=hidden in .ebuild solves this problem somehow.
*** Bug 65007 has been marked as a duplicate of this bug. ***
I'm closing this bug because -fno-common is the cause of libraries non-linking.
