[Bug other/79030] Compilation failure due to virtual memory exhaustion

[aurelien at aurel32 dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79030

--- Comment #1 from Aurelien Jarno <aurelien at aurel32 dot net> ---
Created attachment 40480
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40480&action=edit
Testcase