Reviewed-by: Paul Eggert <eggert@cs.ucla.edu>
toolchains. It is recommended to use GCC 8 or newer when testing
this option.
+* To help detect buffer overflows and other out-of-bounds accesses
+ several APIs have been annotated with GCC 'access' attribute. This
+ should help GCC 10 issue better warnings.
+
Deprecated and removed features, and other changes affecting compatibility:
* The deprecated <sys/sysctl.h> header and the sysctl function have been