[Bug middle-end/102781] -ftrivial-auto-var-init might not clear paddings for long double/_Complex long double variables that have explicit initializer

[qinzhao at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102781

--- Comment #1 from qinzhao at gcc dot gnu.org ---
This is a placeholder to an known issue with -ftrivial-auto-var-init:

If a long double/_Complex long double auto variable has explicit initializer,
and when this variable is spilled into stack memory, its padding is not cleared
with this option. 

Right now, I cannot come up with a good testing case yet.

Please see PR 102281 for more details.