[Bug c++/114858] [11/12/13/14/15 regression] Compilation Hang and Excessive RAM Consumption in GCC with invalid input since r0-128725

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114858

--- Comment #3 from Hans-Peter Nilsson <hp at gcc dot gnu.org> ---
Looks like it slowly chews up memory.  I killed an -O2 run when cc1plus had
consumed 110 GiB, x86_64-linux at r14-10114-g09680e3ee7d7.