Does anyone know why these scripts behave differently?
It looks to me like the thread local variable is being treated as
un-initialized, or a pointer without backing store.
Is this intentional?
James M
# cat global.d
struct foo { int a; };
struct foo ttest;
BEGIN
{
ttest.a = 3;
}
# dtrace -s global.d
dtrace: script 'global.d' matched 1 probe
^C
# cat thread-local.d
struct foo { int a; };
self struct foo ttest;
BEGIN
{
self->ttest.a = 3;
}
# dtrace -s thread-local.d
dtrace: script 'thread-local.d' matched 1 probe
dtrace: error on enabled probe ID 1 (ID 1: dtrace:::BEGIN): invalid
address (0x0) in action #1 at DIF offset 8
^C
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