The compiler says it all. Reproducible: Always Steps to Reproduce: 1. emerge --oneshot faad2-2.0-r5 Actual Results: mp4ff.c:91: error: static declaration of 'mp4ff_track_add' follows non-static declaration mp4ffint.h:304: error: previous declaration of 'mp4ff_track_add' was here Gentoo Base System version 1.6.11 Portage 2.0.51.19 (default-linux/x86/2005.0, gcc-4.0.0, glibc-2.3.4.20050125-r1, 2.6.11-gentoo-r5 i686) ================================================================= System uname: 2.6.11-gentoo-r5 i686 AMD Athlon(tm) XP 2500+ Python: dev-lang/python-2.3.5 [2.3.5 (#1, Apr 4 2005, 17:41:39)] distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [enabled] ccache version 2.4 [enabled] dev-lang/python: 2.3.5 sys-devel/autoconf: 2.59-r6, 2.13 sys-devel/automake: 1.7.9-r1, 1.8.5-r3, 1.5, 1.4_p6, 1.6.3, 1.9.5 sys-devel/binutils: 2.15.92.0.2-r8 sys-devel/libtool: 1.5.14 virtual/os-headers: 2.6.11 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer -mmmx -msse -m3dnow -mfpmath=sse -ffast-math" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/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=athlon-xp -O3 -pipe -fomit-frame-pointer -mmmx -msse -m3dnow -mfpmath=sse -ffast-math" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig ccache distcc distlocks sandbox sfperms strict userpriv usersandbox" GENTOO_MIRRORS="ftp://ftp.uninett.no/pub/linux/Gentoo ftp://mirror.pudas.net/gentoo ftp://ftp.uni-erlangen.de/pub/mirrors/gentoo ftp://ftp.join.uni-muenster.de/pub/linux/distributions/gentoo http://gentoo.oregonstate.edu http://www.ibiblio.org/pub/Linux/distributions/gentoo" MAKEOPTS="-j4" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.no.gentoo.org/gentoo-portage" USE="x86 16bit 3dnow 3dnowex 3dnowext X acpi ada alsa apache2 apm arts avi bash-completion berkdb bitmap-fonts bzip2 bzlib c++ ccache cdr cdrom cgi clamav cpdflib cracklib crypt cscope css csv cups curl dbcp dhcp dict directfb divx4linux doc dpms dv emacs emboss encode examples fam fb fbcon fbdev festival ffmpeg fftw firefox flac flash font-server foomaticdb fortran freetts freetype ftp gcj gd gdbm gif gimp gimpprint glade glgd glut gmail gmp gphoto2 gpm gs gstreamer hal haskell html http httpd imagemagick imlib immqt ipv6 java jikes jpeg jpeg2k junit kde kdeenablefinal kdepim kdexdeltas libg++ libwww logitech-mouse logrotate lzo lzw lzw-tiff mad mbrola mikmod mixer mjpeg mmx mmxext motif mp3 mpeg mpeg4 mpi mplayer multislot multitarget ncurses nls nptl nvidia ogg oggvorbis opengl oss pam pascal pdf pdfkit pdflib perforce perl php pic pie png postgres python qt quicktime rar readline real ruby scanner sdl sms sockets source speech speex spell sql sqlite3 sse ssl subversion svg svga svgz tcltk tcpd tidy tiff truetype truetype-fonts type1 type1-fonts usb userlocales utf8 vorbis win32codecs xanim xine xml2 xmms xpm xprint xrandr xscreensaver xsl xslt xv xvid zlib video_cards_nvidia" Unset: ASFLAGS, CBUILD, CTARGET, LANG, LC_ALL, LDFLAGS, LINGUAS
Created attachment 56932 [details, diff] Fix compile with gcc4 Remove the conflicting static keyword.
Are you sure is it the correct fix to remove the static keyword instead of adding it?
Well, actually no. I don't think it matters actually. It seems like the function is only used in one compile unit, is not in the public API, and doesn't get exported anyway. I choose to remove the keyword to be consistent with the other functions with the same prefix. Anyway, It seems to work just as well when adding the keyword instead.
Created attachment 57198 [details, diff] Fix compile with gcc4 Add the static keyword instead of removing it.
This patch works for me, I'm working my way trough all the failures I've had when recompiling my system with gcc 4.0.0, and this is a typical problem.
I can confirm that the patch works.
foser, I can confirm this works as well. I've had the patch in my overlay for awhile now and no one has complained to me either.
Created attachment 60133 [details, diff] Also get rid of warnings Hi, I decided to also get rid of a bunch of legitimate warnings gcc 4 throws at the same time. (Some may have also been given with older gcc versions.)
Sorry I took so long, I added the last patch to 2.0-r7 , thanks for the works.
*** Bug 114823 has been marked as a duplicate of this bug. ***
