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* [Bug c++/109794] New: Compile time hog when building chromium on aarch64-unknown-linux-gnu
@ 2023-05-09 20:27 sjames at gcc dot gnu.org
  2023-05-09 20:28 ` [Bug c++/109794] Massive memory usage " sjames at gcc dot gnu.org
                   ` (7 more replies)
  0 siblings, 8 replies; 9+ messages in thread
From: sjames at gcc dot gnu.org @ 2023-05-09 20:27 UTC (permalink / raw)
  To: gcc-bugs

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.

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2023-05-09 23:47 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-05-09 20:27 [Bug c++/109794] New: Compile time hog when building chromium on aarch64-unknown-linux-gnu sjames at gcc dot gnu.org
2023-05-09 20:28 ` [Bug c++/109794] Massive memory usage " sjames at gcc dot gnu.org
2023-05-09 20:30 ` pinskia at gcc dot gnu.org
2023-05-09 20:36 ` [Bug target/109794] " sjames at gcc dot gnu.org
2023-05-09 23:31 ` pinskia at gcc dot gnu.org
2023-05-09 23:33 ` pinskia at gcc dot gnu.org
2023-05-09 23:40 ` pinskia at gcc dot gnu.org
2023-05-09 23:45 ` pinskia at gcc dot gnu.org
2023-05-09 23:47 ` pinskia at gcc dot gnu.org

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