- In computing, an
uninitialized variable is a
variable that is
declared but is not set to a
definite known value before it is used. It will have some value...
- have
become corrupted, and to make it
obvious when
values taken from
uninitialized memory are
being used.
Memory is
usually viewed in hexadecimal, so memorable...
-
includes all
uninitialized objects (both
variables and constants)
declared at file
scope (i.e.,
outside any function) as well as
uninitialized static local...
- be
broadly classified into four categories:
Using uninitialized memory:
Contents of
uninitialized memory are
treated as
garbage values.
Using such values...
-
default value for all
object declarations so that
during simulations uninitialized values are
easily detectable and thus
easily corrected if necessary...
-
known as the text segment,
which is read-only on many architectures.
Uninitialized data, both
variables and constants, is
instead in the BSS segment. Historically...
- a
valid value for that type). If the
program attempts to
access an
uninitialized value, the
results are undefined. Many
modern compilers try to detect...
- (in a
limited fashion) x86_64.
AddressSanitizer does not
detect any
uninitialized memory reads (but this is
detected by MemorySanitizer), and only detects...
-
value in an
option type. A null
pointer should not be
confused with an
uninitialized pointer: a null
pointer is
guaranteed to
compare unequal to any pointer...
- A
variable whose scope begins before its
extent does is said to be
uninitialized and
often has an undefined,
arbitrary value if
accessed (see wild pointer)...
