Re: [Valgrind-users] Question regarding 'Conditional jump or move depends on uninitialised value(s)'

[John R. <jr...@bi...>]

> Also note that malloc()+memset() can choose byte values other than 0;
.
A value such as 0xA5 can increase visual effectiveness of memory dumps.

> Also note that there is a feature of glibc malloc() such that the shell
> environment variable MALLOC_PERTURN_=NNN (note the trailing underscore)

MALLOC_PERTURB_