https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #22 from Vladimir Makarov ---
(In reply to Vladimir Makarov from comment #21)
> Additional fix for PR98722 is necessary for this PR.
>
> 4334b524274203125193a08a8485250c41c2daa9
Sorry, one more fix for PR98777 is necessary for the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #21 from Vladimir Makarov ---
Additional fix for PR98722 is necessary for this PR.
4334b524274203125193a08a8485250c41c2daa9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #20 from Przemyslaw Wirkus ---
Just a heads-up:
I would like to suggest backport for this patch to GCC 9 and 10. Quoting
Vladimir:
> The bug is actually severe and should be classified as P1
Currently patch applies cleanly for both
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #19 from Paul Sokolovsky ---
Vladimir Makarov, Przemyslaw Wirkus: Thanks looking into this issue and fixing
it!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #18 from CVS Commits ---
The master branch has been updated by Vladimir Makarov :
https://gcc.gnu.org/g:cf2ac1c30af0fa783c8d72e527904dda5d8cc330
commit r11-6615-gcf2ac1c30af0fa783c8d72e527904dda5d8cc330
Author: Vladimir N. Makarov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #17 from Przemyslaw Wirkus ---
(In reply to Vladimir Makarov from comment #16)
> (In reply to Przemyslaw Wirkus from comment #14)
> > Hi Vladimir,
> >
> > I'm assigned to the issue and I'm working on it. I think I got the root
> >
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #16 from Vladimir Makarov ---
(In reply to Przemyslaw Wirkus from comment #14)
> Hi Vladimir,
>
> I'm assigned to the issue and I'm working on it. I think I got the root
> cause.
> I'm in the process of creating a patch after I
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #15 from Vladimir Makarov ---
Created attachment 49955
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49955=edit
a patch fixing the PR
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #14 from Przemyslaw Wirkus ---
Hi Vladimir,
I'm assigned to the issue and I'm working on it. I think I got the root cause.
I'm in the process of creating a patch after I complete few tests.
kind regards
Przemyslaw
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #13 from Vladimir Makarov ---
Thank you for reducing the test.
I've reproduced the problem and started working on it. I think the fix will be
ready on this week.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #12 from Haoxin Tu ---
(In reply to Paul Sokolovsky from comment #11)
Awesome! I got your main idea here. Thank you very much, Paul!
Best,
Haoxin
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #11 from Paul Sokolovsky ---
In my case, I used the "timeout" command from GNU coreutils. I've attached the
actual script used for reference (uncleaned dirty stuff, sorry).
One thing to keep in mind (and which took me a couple of
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #10 from Paul Sokolovsky ---
Created attachment 49693
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49693=edit
Script for CReduce
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #9 from Haoxin Tu ---
(In reply to ktkachov from comment #8)
> When I had to do it in the past I've used the 'ulimit' command in linux.
> That allows you to kill a process if it exceeds a time limit (ulimit -t) or
> a memory limit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #8 from ktkachov at gcc dot gnu.org ---
(In reply to Haoxin Tu from comment #7)
> (In reply to Paul Sokolovsky from comment #0)
>
> Hi, Paul. May I ask how to reduce compile-time-hog/memory-hog test cases
> using CReduce?
> I know
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
Haoxin Tu changed:
What|Removed |Added
CC||haoxintu at gmail dot com
--- Comment #7
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #6 from ktkachov at gcc dot gnu.org ---
Bisection shows it started with g:8d2d39587d941a40f25ea0144cceb677df115040
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
--- Comment #5 from Paul Sokolovsky ---
ktkac...@gcc.gnu.org:
Thanks for looking into this issue! Looking forward for the root cause to be
found. Given the minimized testcase which CReduce came to, my finger-in-the-sky
bet would be that it's a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
ktkachov at gcc dot gnu.org changed:
What|Removed |Added
CC||vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97969
Richard Biener changed:
What|Removed |Added
Component|c |target
Keywords|
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