Perl 5.16 fails to link on my ~amd64-linux prefix. It looks like -lm is missing somewhere: x86_64-pc-linux-gnu-gcc -L/home/cschwan/gentoo/usr/lib -Wl,-rpath=/home/cschwan/gentoo/usr/lib -L/home/cschwan/gentoo/lib -Wl,-rpath=/home/cschwan/gentoo/lib -o miniperl \ perlmini.o opmini.o miniperlmain.o gv.o toke.o perly.o pad.o regcomp.o dump.o util.o mg.o reentr.o mro.o keywords.o hv.o av.o run.o pp_hot.o sv.o pp.o scope.o pp_ctl.o pp_sys.o doop.o doio.o regexec.o utf8.o taint.o deb.o universal.o globals.o perlio.o perlapi.o numeric.o mathoms.o locale.o pp_pack.o pp_sort.o pp.o: In function `Perl_pp_int': pp.c:(.text+0x8851): undefined reference to `floor' pp.c:(.text+0x88c3): undefined reference to `ceil' pp.o: In function `Perl_pp_sin': pp.c:(.text+0x8bcb): undefined reference to `sin' pp.c:(.text+0x8ca3): undefined reference to `sqrt' pp.c:(.text+0x8d3e): undefined reference to `exp' pp.c:(.text+0x8d54): undefined reference to `log' pp.c:(.text+0x8d6a): undefined reference to `cos' pp.o: In function `Perl_pp_atan2': pp.c:(.text+0xaf4a): undefined reference to `atan2' pp.o: In function `Perl_pp_modulo': pp.c:(.text+0xc459): undefined reference to `floor' pp.c:(.text+0xc4f2): undefined reference to `fmod' pp.c:(.text+0xc683): undefined reference to `floor' pp.o: In function `Perl_pp_pow': pp.c:(.text+0xc845): undefined reference to `pow' pp_sys.o: In function `S_gmtime64_r': pp_sys.c:(.text+0x1b2e): undefined reference to `fmod' pp_sys.c:(.text+0x1b57): undefined reference to `floor' pp_sys.c:(.text+0x1b71): undefined reference to `fmod' pp_sys.c:(.text+0x1b9a): undefined reference to `floor' pp_sys.c:(.text+0x1bb4): undefined reference to `fmod' pp_sys.c:(.text+0x1bdd): undefined reference to `floor' pp_sys.c:(.text+0x1c1f): undefined reference to `fmod' pp_sys.c:(.text+0x1c74): undefined reference to `floor' pp_sys.c:(.text+0x1e05): undefined reference to `ceil' pp_sys.c:(.text+0x1f89): undefined reference to `ceil' pp_sys.c:(.text+0x1f9f): undefined reference to `ceil' pp_sys.c:(.text+0x1fb9): undefined reference to `ceil' pp_sys.o: In function `Perl_pp_gmtime': pp_sys.c:(.text+0x2036): undefined reference to `floor' pp_pack.o: In function `S_pack_rec': pp_pack.c:(.text+0x3fea): undefined reference to `floor' pp_pack.c:(.text+0x4009): undefined reference to `floor' pp_pack.c:(.text+0x4035): undefined reference to `floor' collect2: ld returned 1 exit status make: *** [miniperl] Error 1 This happens while setting up the prefix. Reproducible: Always Portage 2.2.01.20430-prefix (prefix/linux/amd64, gcc-4.2.4, unavailable, 3.3.8-gentoo x86_64) ================================================================= System uname: Linux-3.3.8-gentoo-x86_64-Intel-R-_Core-TM-_i7_CPU_Q_740_@_1.73GHz-with-gentoo-2.1 Timestamp of tree: Sat, 30 Jun 2012 21:54:07 +0000 app-shells/bash: 4.2_p29::gentoo_prefix sys-devel/binutils: 2.22-r1::gentoo_prefix sys-devel/gcc: 4.2.4-r01.4::gentoo_prefix sys-devel/gcc-config: 1.5-r2::gentoo_prefix sys-devel/make: 3.82::gentoo_prefix Repositories: gentoo_prefix Installed sets: ACCEPT_KEYWORDS="~amd64-linux" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /usr/share/themes/oxygen-gtk/gtk-2.0" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /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" CPPFLAGS="-I/home/cschwan/gentoo/usr/include" CXXFLAGS="-O2 -pipe" DISTDIR="/home/cschwan/gentoo/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs collision-protect distlocks ebuild-locks fixlafiles force-prefix parallel-fetch preserve-libs protect-owned sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-L/home/cschwan/gentoo/usr/lib -Wl,-rpath=/home/cschwan/gentoo/usr/lib -L/home/cschwan/gentoo/lib -Wl,-rpath=/home/cschwan/gentoo/lib" PKGDIR="/home/cschwan/gentoo/usr/portage/packages" PORTAGE_CONFIGROOT="/home/cschwan/gentoo/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/home/cschwan/gentoo/var/tmp" PORTDIR="/home/cschwan/gentoo/usr/portage" PORTDIR_OVERLAY="" SYNC="rsync://rsync.prefix.freens.org/gentoo-portage-prefix" USE="amd64 bootstrap bzip2 cli cracklib crypt cxx dri iconv ipv6 mmx modules mudflap ncurses nptl openmp pppd prefix session sse sse2 tcpd unicode xorg zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump" 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" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" PHP_TARGETS="php5-3" PYTHON_TARGETS="python3_2 python2_7" RUBY_TARGETS="ruby18 ruby19" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga neomagic nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" 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: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LINGUAS, MAKEOPTS, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Created attachment 318528 [details] build.log
As I said above this linking error happens while setting up the prefix. The interesting line in the configuration part is: .. What libraries to use? [none] .. which should be .. What libraries to use? [-lnsl -lgdbm -ldb -ldl -lm -lcrypt -lutil -lc -lgdbm_compat] .. as is the case later in the prefix setup when I can upgrade perl after the `emerge -e system` step is run. I have no clue which package is missing, but I suggest to update the prefix setup page [1] accordingly (e.g. install an older version of perl). [1] http://www.gentoo.org/proj/en/gentoo-alt/prefix/bootstrap-solaris.xml
not going to bother the Perl team with this
You're on a Gentoo Linux host, right?
Yes!
Looks similar to bug 425538, please retest?
ehm, yes, could very well be
I tried 5.16.1 and it still fails to link.
(In reply to comment #8) > I tried 5.16.1 and it still fails to link. When? It was only fixed in the past day
I have this problem on Solaris 10 Sparc now :(
ok, the fix for bug #425538 broke solaris * searching libdirs for EM_SPARC32PLUS /lib/64/libMPAPI.so EM_SPARCV9 /usr/lib/64/lib300.so EM_SPARCV9 /lib/libMPAPI.so EM_SPARC /usr/lib/_int.so EM_SPARC fixing...
I checked in another try, I hope that solves this one too.
Right now I tried again with a fresh prefix and it still does not link :-/ . Btw, the new bootstrapping script is simply awesome! Thank your for this!
I still need to commit the fix I made for sparcv9
ok, committed, it wasn't really able to deal with symlinks. Since it outputs what it looks for and finds now, it's easy to quickly determine if it's going to succeed or not.
Works for me now. Thanks a lot!
