Hi, Yes, even I have come across such problems.... I just complied it using the following command. $gcc -I/usr/local/include -L/usr/local/lib -o ipqtst ipqtst.c -lipq Just notice that I have put "-lipq" in the end... Well, I have not been able to reason, why it works this way. Its probably the gcc issue. Hope this helps. Bye, Narendra. On Fri, 20 Dec 2002, Craig Davison wrote: > Hello, > I've been trying to compile the libipq example code in the libipq man page. > > My kernel is 2.4.18, distributed by RedHat as 2.4.18-14. I made a symlink to the kernel source at /usr/src/linux. > I built ipchains 1.2.7a as follows: > make > su > make install-devel > > I copied the code from the man page into a file called ipqtst.c and compiled: > gcc -I/usr/local/include -L/usr/local/lib -lipq -o ipqtst ipqtst.c > /tmp/ccGDqSOi.o: In function `die': > /tmp/ccGDqSOi.o(.text+0xf): undefined reference to `ipq_perror' > /tmp/ccGDqSOi.o(.text+0x1d): undefined reference to `ipq_destroy_handle' > /tmp/ccGDqSOi.o: In function `main': > /tmp/ccGDqSOi.o(.text+0x49): undefined reference to `ipq_create_handle' > /tmp/ccGDqSOi.o(.text+0x81): undefined reference to `ipq_set_mode' > /tmp/ccGDqSOi.o(.text+0xb8): undefined reference to `ipq_read' > /tmp/ccGDqSOi.o(.text+0xe4): undefined reference to `ipq_message_type' > /tmp/ccGDqSOi.o(.text+0x116): undefined reference to `ipq_get_msgerr' > /tmp/ccGDqSOi.o(.text+0x141): undefined reference to `ipq_get_packet' > /tmp/ccGDqSOi.o(.text+0x166): undefined reference to `ipq_set_verdict' > collect2: ld returned 1 exit status > > I get the same errors when I compile statically: > gcc -static -I/usr/local/include -L/usr/local/lib -lipq -o ipqtst ipqtst.c > > Is libipq not the right thing to link against? Am I doing something else wrong (did I build ipchains incorrectly?) > > -- > Craig Davison > Symantec Corporation > +1 (403) 213-3939 ext. 228 > > In the middle of difficulty..... lies Opportunity. (Albert Einstein) -------------------------------------------------------------------- Narendra Prabhu. B Free Software at its product-ive best. DeepRoot Linux http://www.deeproot.co.in ---- Server Appliances ---- ---- Linux Support and Services ---- -------------------------------------------------------------------
