When using --param l1-cache-size=32 and similar in CFLAGS, v86d fails to build. 6emu -o ops2.o ops2.c klcc -O2 -pipe -march=core2 -mcx16 -msahf -mpopcnt -msse4.2 --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -frecord-gcc-switches -g -Wimplicit-function-declaration -I/usr/src/linux/include -Ilibs/x86emu -c -o v86.o v86.c klcc -c -O2 -pipe -march=core2 -mcx16 -msahf -mpopcnt -msse4.2 --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -frecord-gcc-switches -g -Wimplicit-function-declaration -I/usr/src/linux/include -Ilibs/x86emu -I. -I../../include -I../../include/x86emu -o prim_ops.o prim_ops.c /usr/bin/klcc: unknown option: --param /usr/bin/klcc: unknown option: --param /usr/bin/klcc: unknown option: --param /usr/bin/klcc: unknown option: --param /usr/bin/klcc: unknown option: --param make: *** [v86_mem.o] Error 25 make: *** Waiting for unfinished jobs.... make: *** [v86_x86emu.o] Error 25 make[1]: *** [decode.o] Error 25 make[1]: *** Waiting for unfinished jobs.... make[1]: *** [fpu.o] Error 25 make[1]: *** [ops.o] Error 25 /usr/bin/klcc: unknown option: --param /usr/bin/klcc: unknown option: --param make: *** [v86.o] Error 25 make[1]: *** [ops2.o] Error 25 /usr/bin/klcc: unknown option: --param $ einfo =sys-apps/v86d-0.1.10 Portage 2.2.0_alpha25 (default/linux/amd64/10.0, gcc-4.5.2, glibc-2.12.2-r0, 2.6.37-lh-r1 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-2.6.37-lh-r1-x86_64-Intel-R-_Core-TM-_i7_CPU_860_@_2.80GHz-with-gentoo-2.0.1 Timestamp of tree: Mon, 28 Feb 2011 07:00:01 +0000 ccache version 3.1.4 [enabled] app-shells/bash: 4.1_p9 dev-java/java-config: 2.1.11-r3 dev-lang/python: 2.6.6-r2, 2.7.1-r1, 3.1.3-r1 dev-util/ccache: 3.1.4 dev-util/cmake: 2.8.4 sys-apps/baselayout: 2.0.1-r1 sys-apps/openrc: 0.7.0 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.13, 2.68 sys-devel/automake: 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.21 sys-devel/gcc: 4.5.2 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.4-r1::last-hope sys-devel/make: 3.81-r2 virtual/os-headers: 2.6.36.1 (sys-kernel/linux-headers) Repositories: gentoo sunrise dummy science last-hope Installed sets: ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=core2 -mcx16 -msahf -mpopcnt -msse4.2 --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -frecord-gcc-switches -g -Wimplicit-function-declaration" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /usr/share/nano/ /usr/share/openvpn/easy-rsa /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 -mcx16 -msahf -mpopcnt -msse4.2 --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -frecord-gcc-switches -g -Wenum-compare" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="-t --jobs=12 --load-average=12 --keep-going" FEATURES="assume-digests binpkg-logs buildsyspkg ccache collision-protect distlocks fixlafiles fixpackages metadata-transfer multilib-strict 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 -mcx16 -msahf -mpopcnt -msse4.2 --param l1-cache-size=32 --param l1-cache-line-size=64 --param l2-cache-size=8192 -frecord-gcc-switches -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 -Wl,--hash-style=gnu -Wl,--sort-common" LINGUAS="en" MAKEOPTS="-j12 -l12" 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="/data/local/sunrise/reviewed /data/local/dummy /data/local/sci /data/local/lh/ebuilds" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="64bit 7zip X acpi additions alsa amd64 arpwarp atlas bash-completion berkdb blas branding bzip2 c++ cairo caps cblas ccache cleartype cli command-args consolekit 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 ipod javascript jpeg kqemu lapack lcms ldap libnotify libsexy lm_sensors lzma mailtrain md5sum mmx mng 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 policykit pppd pymol python qt-static qt3support readline rrdcgi rrdtool science sensord session smp sqlite sqlite3 sse sse2 ssl startup-notification svg sysfs system-sqlite tcpd threads tiff truetype type1 udev 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" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en" PHP_TARGETS="php5-3" 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
Created attachment 264139 [details] /var/log/portage/build/sys-apps/v86d-0.1.10:20110228-074459.log build.log
This actually seems to be a problem with klcc, which fails to recognize the --param option. Reassigning to kernel-misc@, the maintainers of klibc.
I wrote a patch for klcc to handle the --param, this was accepted by upstream and should be in the next version of klibc when it gets released. http://git.kernel.org/?p=libs/klibc/klibc.git;a=commit;h=bd6a9d0855c20334d6b8c5446f8554e1fe17ac9b
*** Bug 356723 has been marked as a duplicate of this bug. ***
A workaround is using --param=foo=bar.
(In reply to comment #5) > A workaround is using --param=foo=bar. No that doesn't work
What version of klibc are you using?
Version >= 1.5.22 of klibc has support for the --param option
1.5.20
(In reply to comment #9) > 1.5.20 There's your answer.
klibc-1.5.23 is now in the tree so it should work with --param now.
I will test it once I can emerge klibc correctly
it works with --param foo=bar, but it should also support --param=foo=bar.
(In reply to comment #13) > it works with --param foo=bar, but it should also support --param=foo=bar. Looks like Mike just submitted another patch for that upstream.
This is now in klibc-1.5.25
