lkml.org 
[lkml]   [1999]   [Feb]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Kernel interface changes (was Re: cdrecord problems on
Date
From
> > If you want to make this work even better run a lot of 2.0 binaries on 2.2,
> > check they all still work. If not find out why. Similarly people should be
>
> I don't understand why Linux is taking so much flack here. Going from 2.0
> to 2.2 is a MAJOR CHANGE. Hell, even Solaris 2.4 programs don't run properly
> under Solaris 2.6 (and not even under 2.5.1 - try out the Lotus Notes 4.0
> client, for example).

This thread isn't about going from 2.0 to 2.2; it's about going from
2.0.33 to 2.0.34. In the past, changes such as this caused major
compatibility headaches; this must be prevented from happening in the
future if Linux expects to get anywhere.

> Even with the ..x patches, the user has a choice; backwards compatibility with
> BUGS, or a bugless mode with the possibility of an unfortunate binary side
> effect. Heh, Alan, for each of your patches have a kernel compile configuration
> option "enable XYZ bug mode for compatibility" :-)

Again, this isn't what has happened in the past; people have *reordered*
*structure* *members*. This isn't fixing a bug! This is randomly and
gratuitously breaking binary compatibility *in* *a* *stable* *release*
for no benefit! THIS is what must stop happening if Linux expects to
get anywhere.

> And anyway, this isn't linux-scsi related...

Actually, this whole thread started because one developer I know kept
getting the SCSI interface changed out from under him, again, *in* *a*
*stable* *release*; therefore, it is certainly linux-scsi related.
--
Kevin L. Mitchell <klmitch@mit.edu>
------------------------- -. .---- --.. ..- -..- --------------------------
http://web.mit.edu/klmitch/www/ (PGP keys availiable from here)
RSA AE87D37D/1024: DE EA 1E 99 3F 2B F9 23 A0 D8 05 E0 6F BA B9 D2
DSS ED0DB34E/1024: D9BF 0E74 FDCB 43F5 C597 878F 9455 EC24 ED0D B34E
DH 2A2C31D4/2048: 1A77 4BA5 9E32 14AE 87DA 9FEC 7106 FC62 2A2C 31D4


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:50    [W:0.130 / U:0.004 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site