Got the following error message described below when compiling the current chromium version with gcc-3.4. Reproducible: Always Steps to Reproduce: 1. emerge \=games-action/chromium-0.9.12-r5 Actual Results: g++ -c -pipe -DUSE_GLUT -march=pentium4m -O3 -pipe -funit-at-a-time -fomit-frame-pointer -ffast-math -mfpmath=sse,387 -ftracer -DPKGDATADIR='"/usr/share/games/chromium"' -DPKGBINDIR='"/usr/games/bin"' -DAUDIO_OPENAL -D_REENTRANT -I../support/include -I../support/glpng/include -I/usr/X11R6/include -o MainGLUT.o MainGLUT.cpp MainGLUT.cpp: In static member function `static void MainGLUT::keyboardASCII(unsigned char, int, int)': MainGLUT.cpp:174: error: `exit' undeclared (first use this function) MainGLUT.cpp:174: error: (Each undeclared identifier is reported only once for each function it appears in.) make[1]: *** [MainGLUT.o] Error 1 Expected Results: correct compilation Adding a "#include <stdlib.h>" in "src/MainGLUT.cpp" fixes the bug. Maybe the trivial patch I'll attach below should be forwarded upstream.
Created attachment 47182 [details, diff] patch which allows chromium-0.9.12-r5 to compile against gcc-3.4
I thought it was a change in gcc which could have become more strict with the includes. But in fact maybe it is more precisely realated to the libc. Anyway, here's my emerge --info: Portage 2.0.51-r8 (default-linux/x86/2004.3, gcc-3.4.3, glibc-2.3.4.20041102-r0, 2.6.10-ghost i686) ================================================================= System uname: 2.6.10-ghost i686 Mobile Intel(R) Pentium(R) 4 - M CPU 1.70GHz Gentoo Base System version 1.6.8 Python: dev-lang/python-2.3.4,dev-lang/python-2.2.3-r5 [2.3.4 (#1, Nov 5 2004, 13:42:13)] distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] dev-lang/python: 2.3.4, 2.2.3-r5 sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9, 1.8.5-r2, 1.6.3, 1.4_p6, 1.9.3, 1.5 sys-devel/binutils: 2.15.92.0.2-r2 sys-devel/libtool: 1.5.10-r2 virtual/os-headers: 2.6.8.1-r1 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-march=pentium4m -O3 -pipe -funit-at-a-time -fomit-frame-pointer -ffast-math -mfpmath=sse,387 -ftracer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/ /var/bind /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=pentium4m -O3 -pipe -funit-at-a-time -fomit-frame-pointer -ffast-math -mfpmath=sse,387 -ftracer" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig buildsyspkg cvs distlocks fixpackages prelink sandbox sfperms userpriv userpriv_fakeroot usersandbox" GENTOO_MIRRORS="http://gentoo.mirror.sdv.fr/ http://ftp.gentoo.skynet.be/pub/gentoo/" LDFLAGS="-Wl,-O1,--enable-new-dtags,--sort-common" MAKEOPTS="-j1" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage /usr/local/overlays/ghostgentoo /usr/local/overlays/savonet-portage /usr/local/overlays/bmg-main" SYNC="rsync://rsync.fr.gentoo.org/gentoo-portage" USE="x86 3ds X aalib acl acpi acpi4linux alsa amd apache2 async avi bitmap-fonts bzlib cdr chroot cjk crypt cscope cups dba dga directfb dvd emacs encode fam fbcon flac flash foomaticdb fortran freetype freewnn ftp gd gdbm gif glut gnutls gpm graphviz gtk gtk2 guile ide imagemagick imap imlib imlib2 ipv6 jikes jpeg kerberos latex lcms ldap libwww mad mbox memlimit mikmod mmx mng motif mpeg mysql ncurses nntp nptl oggvorbis opengl pam pcmcia pdflib perl pic plotutils png pnp pthreads python readline samba sasl slang slp spell sse sse2 ssl svg svga tcltk tcpd tetex theora tiff truetype unicode usb wifi xml xml2 xmms xsl xv xvid zlib"
weird, chromium works over here, but a simple app compiled with g++ fails: #include <unistd.h> int main(){exit(0);} compiling it with gcc works fine oh well, i've got the patch in local cvs and will push it out once cvs comes back up
