Re: [Xen-devel] error while static linking of libxenctrl and libxenguest

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

That would make sense. Please send a patch.

 -- Keir


On 19/5/08 16:16, "Samuel Thibault" <samuel.thibault@xxxxxxxxxxxxx> wrote:

> Hello,
> 
> When statically linking the following program:
> 
> #include <stdio.h>
> #include <xenctrl.h>
> #include <xenguest.h>
> 
> int main(void) {
> printf("%p\n", xc_domain_resume);
> printf("%p\n", xc_domain_save);
> return 0;
> }
> 
> gcc -static test.c -o test -lxenguest -lxenctrl -lpthread -lz
> 
> we get
> 
> /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib/libxenctrl.a(xc_private.o)
> : In function `lock_pages':
> /home/sthibault/xen-unstable-stubdom.hg/tools/libxc/xc_private.c:130: multiple
> definition of `lock_pages'
> /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib/libxenguest.a(xg_private.o
> ):/home/sthibault/xen-unstable-stubdom.hg/tools/libxc/xg_private.c:15: first
> defined here
> /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib/libxenctrl.a(xc_private.o)
> : In function `unlock_pages':
> /home/sthibault/xen-unstable-stubdom.hg/tools/libxc/xc_private.c:142: multiple
> definition of `unlock_pages'
> /usr/lib/gcc/x86_64-linux-gnu/4.2.3/../../../../lib/libxenguest.a(xg_private.o
> ):/home/sthibault/xen-unstable-stubdom.hg/tools/libxc/xg_private.c:24: first
> defined here
> 
> Since libxenguest depends on libxenctrl anyway, shouldn't it use
> xc_private's lock/unlock functions?
> 
> Samuel
> 
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