pam link error with SHARED_BUSYBOX and LIBBUSYBOX enabled

[Denys Vlasenko]

On Thursday 05 May 2011 17:28, Steve Iribarne wrote:
> On 04/30/2011 12:53 PM, Denys Vlasenko wrote:
> > On Thursday 28 April 2011 23:49, Steve Iribarne wrote:
> >> I'm working with 1.15.3 (we have a release out there, so this is what
> >> I'm stuck with).
> >>
> >> I've verified that my issue is still in the latest 1.18.4 version.  Here
> >> is my issue:
> >>
> >> I have both CONFIG_FEATURE_SHARED_BUSYBOX=y and CONFIG_BUILD_LIBBUSYBOX=y.
> >>
> >>
> >> Everything was working great until I added selinux and pam.
> >> I started getting linker errors.
> >>
> >> ======
> >> ld-linux.so.3 needed by
> >> /opt/tools/cs/bin/../arm-none-linux-gnueabi/libc/lib/libc.so.6
> >> found ld-linux.so.3 at
> >> /opt/tools/cs/bin/../arm-none-linux-gnueabi/libc/lib/ld-linux.so.3/opt/tools/cs/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/../../../../arm-none-linux-gnueabi/bin/ld:
> >> warning: libpam.so.0, needed by 0_lib/libbusybox.so, not found (try
> >> using -rpath or -rpath-link)
> >> /opt/tools/cs/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/../../../../arm-none-linux-gnueabi/bin/ld:
> >> warning: libpam_misc.so.0, needed by 0_lib/libbusybox.so, not found (try
> >> using -rpath or -rpath-link)
> >> /opt/tools/cs/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/../../../../arm-none-linux-gnueabi/bin/ld:
> >> warning: libselinux.so.1, needed by 0_lib/libbusybox.so, not found (try
> >> using -rpath or -rpath-link)
> >> /opt/tools/cs/bin/../lib/gcc/arm-none-linux-gnueabi/4.3.3/../../../../arm-none-linux-gnueabi/bin/ld:
> >> warning: libsepol.so.1, needed by 0_lib/libbusybox.so, not found (try
> >> using -rpath or -rpath-link)
> >> 0_lib/libbusybox.so: undefined reference to `context_role_set'
> >> 0_lib/libbusybox.so: undefined reference to `lsetfilecon'
> >> 0_lib/libbusybox.so: undefined reference to `getcon'
> >> 0_lib/libbusybox.so: undefined reference to `freecon'
> >> 0_lib/libbusybox.so: undefined reference to `pam_strerror at LIBPAM_1.0'
> >> 0_lib/libbusybox.so: undefined reference to `pam_set_item at LIBPAM_1.0'
> >> 0_lib/libbusybox.so: undefined reference to `setexeccon'
> >> 0_lib/libbusybox.so: undefined reference to `pam_open_session at LIBPAM_1.0'
> >> 0_lib/libbusybox.so: undefined reference to `context_str'
> >> 0_lib/libbusybox.so: undefined reference to `get_default_context'
> >> .......
> >> ========
> >>
> >>
> >>    I think I have it tracked down to scripts/trylink  around line 257.
> >>
> >> I think it needs to include the $l_list at that point.  Otherwise those
> >> libs aren't included.  I can give a patch if you'd like.
> > Yes, please send a tested patch.
> >
> Enclosed is the tested patch.

Applied, thanks!
-- 
vda