The call to open_tmpl_archive was being passed a pointer to an
object allocated on the stack. The object on the stack is not
guaranteed to be initialized to zero so we need to minimally
initialize `fname' in the struct locarhandle to ensure that
open_tml_archive loads the default tempalte.
This error was seen while debugging glibc installs in a qemu
VM where it is more likely the stack pages were dirty. It has
not been reported on non-VM systems.
The fill_archive function should support being
called with a NULL fname argument. A NULL fname
argument indicates that the default archive should
be opened. We enable this by setting ah.fname to
NULL before initializing ah or calling open_archive.
This way if fname is NULL then ah.fname remains NULL
and open_archive opens the default archive.
- Allow applications to use pthread_atfork without explicitly
requiring libpthread.so. (#1013801)
- Support `--list-archive FILE' in localedef utility.
