https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109794
Bug ID: 109794
Summary: Compile time hog when building chromium on
aarch64-unknown-linux-gnu
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Keywords: compile-time-hog, memory-hog
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: sjames at gcc dot gnu.org
Target Milestone: ---
Created attachment 55034
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55034&action=edit
evaluate_prg_hwy.ii.xz
Originally reported downstream in Gentoo at https://bugs.gentoo.org/905818.
With GCC 12 (12.2.1 20230505), this has reached over 30GB memory usage before I
killed it. I've asked the reporter for preprocessed source for 13 as well.
Reproduces for me with 12 using:
```
g++-12 -c evaluate_prg_hwy.ii -std=c++20 -O2
```
but even -O0 is enough.
