Features:
* Add support for IPv6 link-local DNS servers. Nameserver formats
can now accept the 0face suffix, and a new ares_get_servers_csv()
function was added to return servers that can contain the link-local
interface name.
Changes:
* Unbundle GoogleTest for test cases. Package maintainers will now
need torequire GoogleTest (GMock) as a build dependency if
building tests. New GoogleTest versions require C++14 or later.
* Replace nameserver parsing code to use new memory-safe functions.
* Replace the sortlist parser with new memory-safe functions.
* Various warning fixes and dead code removal.
Bugfixes:
* Old Linux versions require POSIX_C_SOURCE or _GNU_SOURCE to
compile with thread safety support
* A non-responsive DNS server that caused timeouts wouldn't
increment thefailure count, this would lead to other servers
not being tried. Regression introduced in 1.22.0
* Some projects that depend on c-ares expect invalid parameter
option valuespassed into ares_init_options() to simply be
ignored. This behavior has been restored
* getrandom() can fail if the kernel doesn't support
the syscall, fall back to another random source
* ares_cancel() when performing ares_gethostbyname() or
ares_getaddrinfo()with AF_UNSPEC, if called after one address
class was returned but before the other address class, it
would return ARES_SUCCESS rather than ARES_ECANCELLED
- disable-live-tests.patch: dropped, not needed
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/c-ares?expand=0&rev=57
