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* [Bug c/29511] 0x80000000/-1 causes FPE on Intel/AMD
[not found] <bug-29511-4@http.gcc.gnu.org/bugzilla/>
@ 2021-08-22 21:56 ` pinskia at gcc dot gnu.org
0 siblings, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-08-22 21:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29511
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|INVALID |DUPLICATE
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Dup of bug 55885.
*** This bug has been marked as a duplicate of bug 55885 ***
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c/29511] 0x80000000/-1 causes FPE on Intel/AMD
2006-10-19 8:02 [Bug c/29511] New: " Eric dot Deplagne at nerim dot net
2006-10-19 8:39 ` [Bug c/29511] " schwab at suse dot de
@ 2006-10-19 8:58 ` Eric dot Deplagne at nerim dot net
1 sibling, 0 replies; 3+ messages in thread
From: Eric dot Deplagne at nerim dot net @ 2006-10-19 8:58 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from Eric dot Deplagne at nerim dot net 2006-10-19 08:58 -------
Should I assume that 4000000000+4000000000 can FPE my ass too, then ?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29511
^ permalink raw reply [flat|nested] 3+ messages in thread
* [Bug c/29511] 0x80000000/-1 causes FPE on Intel/AMD
2006-10-19 8:02 [Bug c/29511] New: " Eric dot Deplagne at nerim dot net
@ 2006-10-19 8:39 ` schwab at suse dot de
2006-10-19 8:58 ` Eric dot Deplagne at nerim dot net
1 sibling, 0 replies; 3+ messages in thread
From: schwab at suse dot de @ 2006-10-19 8:39 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from schwab at suse dot de 2006-10-19 08:39 -------
That's not a bug, the result of -2147483648/-1 is overflowing the range of int,
thus invokes undefined behaviour.
--
schwab at suse dot de changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29511
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-08-22 21:56 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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[not found] <bug-29511-4@http.gcc.gnu.org/bugzilla/>
2021-08-22 21:56 ` [Bug c/29511] 0x80000000/-1 causes FPE on Intel/AMD pinskia at gcc dot gnu.org
2006-10-19 8:02 [Bug c/29511] New: " Eric dot Deplagne at nerim dot net
2006-10-19 8:39 ` [Bug c/29511] " schwab at suse dot de
2006-10-19 8:58 ` Eric dot Deplagne at nerim dot net
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