On 29/01/18 13:32, Florian Weimer wrote:
On 01/29/2018 02:30 PM, Andreas Schwab wrote:
On Jan 11 2018, fweimer@redhat.com (Florian Weimer) wrote:
[BZ #22701]
* include/rpcsvc/nislib.h (__nis_default_ttl): Add
libnsl_hidden_proto.
* include/rpcsvc/yp.h (yp_xdrall): Declare with
libnsl_hidden_proto.
* include/rpcsvc/ypclnt.h (yp_maplist): Likewise.
* nis/Makefile (libnsl-routines): Add nss-default only for
build-obsolete-nsl.
* nis/nis_defaults.c (__nis_default_ttl): Add
libnsl_hidden_nolink_def.
* nis/rpcsvc/ypclnt.h (yp_maplist): Remove #ifdef'ed-out
declaration.
* nis/yp_xdr.c (xdr_ypall): Add libnsl_hidden_nolink_def.
* nis/ypclnt.c (yp_maplist): Likewise.
Ok.
Dmitry, is it okay to sneak this into glibc 2.27? The change is
mostly cosmetic; the important change was not installing libnsl.so and
libnsl.a, and that is already on master.
isn't this an internal abi break?
if i install glibc-2.27 on top of an earlier glibc install
without removing the previous libnss_nis.so.2, which references
_nsl_default_nss, then the new libnsl.so.1 will not have that
symbol so old libnss_nis.so.2 no longer works.
either i have to --enable-obsolete-nsl in the new libc or
remove the old libnss_nis.so.2 (and hope nothing needs it)
before i run the new ldconfig.
i thought 'installing over' previous libc is a valid use
(i do this when testing in chroot)