I found this during build x86_64-pc-linux-gnu-g++ -I.. -I. -I. -I./../libev -DHAVE_CONFIG_H -O2 -pipe -march=core2 -frecord-gcc-switches -mssse3 -mcx16 -mmmx -g -Wmissing-include-dirs -Wenum-compare -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -w -DDEBUGGING -fno-strict-aliasing -pipe -Wdeclaration-after-statement -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/gdbm -I/usr/lib64/perl5/5.8.8/x86_64-linux/CORE -DLIBDIR="\"/usr/lib64/urxvt\"" -c rxvtperl.C x86_64-pc-linux-gnu-gcc -Wl,-O1 -Wl,--as-needed -Wl,-O1,--hash-style=gnu,--sort-common -o rxvtc rxvtc.o rxvtdaemon.o fdpass.o ev_cpp.o -lm -lsupc++ cc1plus: warning: command line option "-Wdeclaration-after-statement" is valid for C/ObjC but not for C++ $ einfo x11-terms/rxvt-unicode Portage 2.2_rc84 (default/linux/amd64/10.0, gcc-4.4.4-asneeded, glibc-2.12.1-r1, 2.6.35-gentoo-r6 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-2.6.35-gentoo-r6-x86_64-Intel-R-_Core-TM-2_Quad_CPU_Q6600_@_2.40GHz-with-gentoo-2.0.1 Timestamp of tree: Mon, 20 Sep 2010 04:15:02 +0000 distcc 3.1 x86_64-pc-linux-gnu [disabled] ccache version 2.4 [enabled] app-shells/bash: 4.0_p37 dev-java/java-config: 2.1.11 dev-lang/python: 2.6.5-r3, 3.1.2-r4 dev-util/ccache: 2.4-r8 dev-util/cmake: 2.8.1-r2 sys-apps/baselayout: 2.0.1 sys-apps/openrc: 0.6.3 sys-apps/sandbox: 2.3-r1 sys-devel/autoconf: 2.13, 2.67 sys-devel/automake: 1.6.3-r1, 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.4.4-r2 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.10 sys-devel/make: 3.81-r2 virtual/os-headers: 2.6.35 (sys-kernel/linux-headers) ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=core2 -frecord-gcc-switches -mssse3 -mcx16 -mmmx -g -Wimplicit-function-declaration -Wmissing-include-dirs" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb /usr/share/nano/ /var/lib/hsqldb /var/spool/torque" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -pipe -march=core2 -frecord-gcc-switches -mssse3 -mcx16 -mmmx -g -Wmissing-include-dirs -Wenum-compare" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="-t --jobs=12 --load-average=8 --keep-going" FEATURES="assume-digests buildsyspkg ccache collision-protect distlocks fixlafiles fixpackages news noinfo parallel-fetch preserve-libs protect-owned sandbox sfperms sign split-log splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync" FFLAGS="-O2 -pipe -march=core2 -frecord-gcc-switches -mssse3 -mcx16 -mmmx -g" GENTOO_MIRRORS=" http://gentoo.j-schmitz.net/mirror/ ftp://ftp.gentoo.mesh-solutions.com/gentoo/ ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo ftp://ftp.tu-clausthal.de/pub/linux/gentoo/" LANG="en_GB.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-O1,--hash-style=gnu,--sort-common" LINGUAS="en" MAKEOPTS="-j8 -l8" PKGDIR="/usr/portage/packages" PORTAGE_COMPRESS="lzma" PORTAGE_COMPRESS_FLAGS="-z -9 -f -S .lzma -v" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/science /data/local/sunrise/sunrise /data/local/sunrise/reviewed /data/local/dummy /data/local/last-hope" SYNC="rsync://rsync.j-schmitz.net/gentoo-portage" USE="64bit 7zip X acpi additions alsa amd64 arpwarp bash-completion berkdb branding bzip2 c++ cairo cblas ccache cleartype cli command-args corefonts cracklib cups cupsddk custom-optimization cxx dbus dri dts exif fbcondecor fortran gdbm gif glibc-omitfp gmp gnome gnome-keyring gpm graphics gstreamer gtk hddtemp iconv icu java javascript jpeg kqemu lapack lcms ldap libnotify libsexy lm_sensors mailtrain md5sum mmx modules mp3 mudflap multilib multiuser nagios-dns nagios-ntp nagios-ping nagios-ssh nano-syntax ncurses network-cron nis nls nptl nptlonly nsplugin objc objc++ opengl openmp openntpd pam pcre pdf perl png pppd pymol python qt-static qt3support readline reflection rrdcgi rrdtool science sensord session smp sqlite sqlite3 sse sse2 ssl startup-notification svg sysfs system-sqlite tcpd threads tiff truetype type1 unicode x264 xcb xcomposite xinerama xorg xulrunner zlib" ALSA_CARDS="hda-intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en" QEMU_SOFTMMU_TARGETS="i386 x86_64" QEMU_USER_TARGETS="i386 x86_64" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= x11-terms/rxvt-unicode-9.07-r2 was built with the following: USE="(multilib) perl vanilla -afterimage -blink -iso14755 -truetype -wcwidth -xterm-color" CFLAGS="-O2 -pipe -march=core2 -frecord-gcc-switches -mssse3 -mcx16 -mmmx -g -Wimplicit-function-declaration -Wmissing-include-dirs -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb" CXXFLAGS="-O2 -pipe -march=core2 -frecord-gcc-switches -mssse3 -mcx16 -mmmx -g -Wmissing-include-dirs -Wenum-compare -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb"
Created attachment 248086 [details] /var/log/portage/build/x11-terms/rxvt-unicode-9.07-r2:20100920-061350.log build.log
Could be your version of autoconf... Can you duplicate with 2.65-r1?
Created attachment 248177 [details] build.log Yes I can.
It's not the only package that does this. It's not that it mixes CFLAGS and CXXFLAGS, but that it duplicates some of them: Reformatting your excerpt: -O2 -pipe -march=core2 -frecord-gcc-switches -mssse3 -mcx16 -mmmx -g -Wmissing-include-dirs -Wenum-compare [the above are your exact CXXFLAGS] -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb -O2 -pipe -march=core2 -ggdb These are neither your CFLAGS or CXXFLAGS.
(In reply to comment #4) > -O2 -pipe -march=core2 -ggdb > -O2 -pipe -march=core2 -ggdb > -O2 -pipe -march=core2 -ggdb > -O2 -pipe -march=core2 -ggdb > > These are neither your CFLAGS or CXXFLAGS. > This is even worse then. Probably I don't want -ggdb?
Problem is this from the Makefile: rxvtperl.o: rxvtperl.C perlxsi.c $(COMPILE) @PERLFLAGS@ -DLIBDIR="\"$(libdir)/urxvt\"" -c $< where $(COMPILE) is the c++ compiler and PERLFLAGS is substituted by perl -MExtUtils::Embed -e ccopts which returns the -Wdeclaration-after-statement which comes from the CFLAGS. It might not be worse, but I detected it. So probably it WONTFIX.
(In reply to comment #6) > Problem is this from the Makefile: > rxvtperl.o: rxvtperl.C perlxsi.c > $(COMPILE) @PERLFLAGS@ -DLIBDIR="\"$(libdir)/urxvt\"" -c $< > > where $(COMPILE) is the c++ compiler and PERLFLAGS is substituted by > perl -MExtUtils::Embed -e ccopts > which returns the -Wdeclaration-after-statement which comes from the CFLAGS. Er, so those were the /different/ CFLAGS you used when you installed perl? We could be looking at a problem with dev-lang/perl then? It's valid to include both CXXFLAGS and CFLAGS when you're compiling C++ sources that will link to C sources, I should think. In that case what you're seeing is correct and this would be an INVALID, not a WONTFIX. Please discuss. :)
seems to be fixed with perl-5.12.2-r2
(In reply to comment #8) > seems to be fixed with perl-5.12.2-r2
