Fixed longstanding namespace convolution involving rune_t vs wchar_t...
This change breaks similar (but more convoluted) convolutions in the
stddef.h in gcc distributions. Ports of gcc should avoid using the
gcc headers.
If _ANSI_SOURCE or _POSIX_SOURCE is defined, then <ctype.h> had to
be included before <stddef.h> or <stdlib.h> to get rune_t declared.
Now rune_t is declared perfectly bogusly in all cases when <ctype.h>
is included.
This change breaks similar (but more convoluted) convolutions in the
stddef.h in gcc distributions. Ports of gcc should avoid using the
gcc headers.
page dir+table index.
pmap.h: remove NUPDE, it was wrong and not used. Sanitize KSTKPTEOFF.
vmparam.h: Calculate virtual addr from PDI+PTI from pmap.h rather than
using magic math. Remove UPDT, not used.
Intended for sup mirrors etc. Not well tested yet.
Reviewed by: phk
Submitted by: Giles Lean <giles@nemeton.com.au>
Submitted by: John Hay <jhay@mikom.csir.co.za>
In __initdb(), a failure to open the local password database is supposed
to result in a warning message being syslog()ed. This warning is only
supposed to be generated as long as the 'warned' flag hasn't been yet;
once the warning is generated, the flag should be set so that the message
is only syslog()ed once. However, while the state of the flag is checked
properly, the flag's state is never changed, so you always get multiple
warnings instead of just one.
Pointed out by: Peter Wemm
Set_Boot_Blocks(). Boy, this one had me tearing my hair out!
I hate how the loader distinguishes between `extern char *foo' and
`extern char foo[]' sometimes! :-)
More asthetic adjustments to menus.
Improve both the display efficiency and usability of the label
screen - it's now possible to label quite a few disks in the label editor.
Ensure that queued commands are not touched by the abort code by setting
the SCB status to indicate what queue it is in.
Fix deadlocks when using SCB paging by using SCBs from the assigned_scbs
queue or an SCB that completed during the same interrupt if needed.
Don't ever use insl to pull SCBs from any of the controllers. You can
only do 8bit PIO reads. This only affected SCB paging.
With this checkin, SCB paging works quite a bit better, but I still have
some problems with it that may be caused by a firmware problem in my
PD1800s. It seems that using a tag number higher than the maximum number
of tags allowed by the device, confuses it. For example, if I queue
two commands, tagged 3 and 36, it never reconnects for tag 36.
