Date: Mon, 28 Apr 2003 20:17:52 -0500 From: Larry Rosenman <ler@lerctr.org> To: Joe Marcus Clarke <marcus@marcuscom.com>, Philip Paeps <philip@paeps.cx> Cc: freebsd-ports@freebsd.org Subject: Re: Loads of undefined reference to `pthread_foo` Message-ID: <22480000.1051579072@lerlaptop.lerctr.org> In-Reply-To: <1051577165.40488.5.camel@shumai.marcuscom.com> References: <20030429002250.GM643@juno.home.paeps.cx> <1051577165.40488.5.camel@shumai.marcuscom.com>
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PHP4 did NOT get recompiled, now my apache won't start because of the LIBXML2 recompile withOUT a shlibversion bump. LER --On Monday, April 28, 2003 20:46:05 -0400 Joe Marcus Clarke <marcus@marcuscom.com> wrote: > On Mon, 2003-04-28 at 20:22, Philip Paeps wrote: >> For some obscure reason, I can't get anything to link properly with >> libxml2 today. I keep getting errors like: >> >> /usr/local/lib/libxml2.so: undefined reference to `pthread_cond_signal' >> /usr/local/lib/libxml2.so: undefined reference to `pthread_getspecific' >> /usr/local/lib/libxml2.so: undefined reference to `pthread_equal' >> /usr/local/lib/libxml2.so: undefined reference to `pthread_once' >> /usr/local/lib/libxml2.so: undefined reference to `pthread_key_create' >> /usr/local/lib/libxml2.so: undefined reference to >> `pthread_mutex_unlock' /usr/local/lib/libxml2.so: undefined reference >> to `pthread_self' /usr/local/lib/libxml2.so: undefined reference to >> `pthread_mutex_destroy' /usr/local/lib/libxml2.so: undefined reference >> to `pthread_mutex_lock' /usr/local/lib/libxml2.so: undefined reference >> to `pthread_cond_wait' /usr/local/lib/libxml2.so: undefined reference >> to `pthread_mutex_init' /usr/local/lib/libxml2.so: undefined reference >> to `pthread_setspecific' >> >> I don't know what all changed on the box either, perhaps someone could >> point me in the right direction towards debugging this, and preferably >> fixing it :-) > > libxml2 as of 2.5.7 has thread supported enabled by default. Therefore, > you need to link in -pthread on -STABLE or -lc_r on -CURRENT. If you're > building your own app, you should be using either pkg-config --libs > libxml-2.0 or gnome-config --libs libxml-2.0 to get the libraries needed > for libxml2. > > If this is a port in the system, let me know which one is failing. > > Joe > >> >> Things which were linked with libxml2 (such as PHP) die with errors like: >> >> /usr/libexec/ld-elf.so.1: /usr/local/lib/libxml2.so.5: Undefined >> symbol "pthread_once" >> >> This might be a bit thin, but I've not found anything else so far. I >> managed to get things to work again by simply not linking with libxml2, >> but in the long run, that obviously doesn't solve the problem. >> >> I've already portupgraded -Rf textproc/libxml2 without any sort of >> success. >> >> Thanks for any help. >> >> - Philip [who's supposed to fix things others have broken *sigh*] > -- > PGP Key : http://www.marcuscom.com/pgp.asc -- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 972-414-9812 E-Mail: ler@lerctr.org US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749
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