lib/46553: terminfo stopped working on sparc machines

[martin%NetBSD.org@localhost]

>Number:         46553
>Category:       lib
>Synopsis:       terminfo stopped working on sparc machines
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jun 06 12:05:00 +0000 2012
>Originator:     Martin Husemann
>Release:        NetBSD 6.99.7
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD nelly.aprisoft.de 6.99.7 NetBSD 6.99.7 (NELLY32) #13: Wed Jun 6 
13:24:29 CEST 2012 
martin%emmas.aprisoft.de@localhost:/nelly/usr/src/sys/arch/sparc64/compile/NELLY32
 sparc
Architecture: sparc
Machine: sparc
>Description:

On sparc (32bit) the terminfo.cdb file is not usable:

   432      1 infocmp  CALL  open(0x40306040,0,0xffffffe8)
   432      1 infocmp  NAMI  "/usr/share/misc/terminfo.cdb"
   432      1 infocmp  RET   open 3
   432      1 infocmp  CALL  __fstat50(3,0xffff9410)
   432      1 infocmp  RET   __fstat50 0, -27632/0xffff9410
   432      1 infocmp  CALL  read(3,0xffff94b0,0x28)
   432      1 infocmp  GIO   fd 3 read 40 bytes
       "NBCDB\n\0\^ANetBSD terminfo\0 \M^T\^U\08\n\0\0\M-F\f\0\0\^A\0\0\0"
   432      1 infocmp  RET   read 40/0x28, -27472/0xffff94b0
   432      1 infocmp  CALL  mmap(0,0x15d6b8,1,1,3,0,0,0)
   432      1 infocmp  RET   mmap 1077936128/0x40400000, 1431224/0x15d6b8
   432      1 infocmp  CALL  close(3)
   432      1 infocmp  RET   close 0, 1431224/0x15d6b8
   432      1 infocmp  CALL  munmap(0x40400000,0x15d6b8)
   432      1 infocmp  RET   munmap 0, 1431224/0x15d6b8
   432      1 infocmp  CALL  write(2,0xffff91b0,9)
   432      1 infocmp  GIO   fd 2 wrote 9 bytes
       "infocmp: "
   432      1 infocmp  RET   write 9, -28240/0xffff91b0
   432      1 infocmp  CALL  write(2,0xffff9218,0x31)
   432      1 infocmp  GIO   fd 2 wrote 49 bytes
       "no terminal definition found in internal database"
   432      1 infocmp  RET   write 49/0x31, -28136/0xffff9218
   432      1 infocmp  CALL  write(2,0x22f6b,1)
   432      1 infocmp  GIO   fd 2 wrote 1 bytes
       "\n"
   432      1 infocmp  RET   write 1, 143211/0x22f6b

>How-To-Repeat:

Just try to boot -current on sparc and use a non-builtin terminfo entry.
See also the failing automatic tests on the releng site.

>Fix: