Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
controlling terminal in the new process in a race free manner. These
functions are GNU extensions.
+* Source fortification (_FORTIFY_SOURCE) level 3 is now available for
+ applications compiling with glibc and gcc 12 and later. Level 3 leverages
+ the __builtin_dynamic_object_size function to deliver additional
+ fortification balanced against additional runtime cost (checking non-constant
+ bounds).
+
Deprecated and removed features, and other changes affecting compatibility:
* On x86-64, the LD_PREFER_MAP_32BIT_EXEC environment variable support