misc/177624: Swapcontext can get compiled incorrectly
Brian Demsky
bdemsky at uci.edu
Thu Apr 4 05:25:32 UTC 2013
> The analysis is a little wrong about the problem. Ultimately, the tail call to set context trashes the copies of bx and r14 on the stack….
On Apr 3, 2013, at 10:03 PM, Eitan Adler wrote:
> On 3 April 2013 23:10, Brian Demsky <bdemsky at uci.edu> wrote:
>> The following reply was made to PR misc/177624; it has been noted by GNATS.
>>
>> From: Brian Demsky <bdemsky at uci.edu>
>> To: bug-followup at FreeBSD.org
>> Cc:
>> Subject: Re: misc/177624: Swapcontext can get compiled incorrectly
>> Date: Wed, 03 Apr 2013 20:01:14 -0700
>>
>> QSBxdWljayBub3RlIHRoYXQgdGhlIHRhaWwgY2FsbCB0byBzZXQgY29udGV4dCBpcyB3aGF0IGFj
>> dHVhbGx5IHRyYXNoZXMgdGhlIGNvcGllcyBvZiByYnggYW5kIHIxNCBvbiB0aGUgc3RhY2su
>
> Something is weird with this submission. Please resend?
>
> --
> Eitan Adler
>
More information about the freebsd-bugs
mailing list