Re: GDB respin

[Michael Elizabeth Chastain <mec@shout.net>]

Michal Ludvig mailed me some gdb.log files for x86_64 and I had
a superficial look.  This is for gdb:

  GNU gdb 2003-02-01-cvs
  Copyright 2003 Free Software Foundation, Inc.
  GDB is free software, covered by the GNU General Public License, and you are
  welcome to change it and/or distribute copies of it under certain conditions.
  Type "show copying" to see the conditions.
  There is absolutely no warranty for GDB.  Type "show warranty" for details.
  This GDB was configured as "x86_64-unknown-linux-gnu".

This gdb has some new internal errors.
All of these are new, compared to gdb 5.3.

     49	gdb.log:../../gdb-head/gdb/sentinel-frame.c:102: internal-error: Function sentinal_frame_pop called
      3	gdb.log:../../gdb-head/gdb/regcache.c:713: internal-error: regcache_raw_read: Assertion `regcache != NULL && buf != NULL' failed.
      5	gdb.log:../../gdb-head/gdb/gdbarch.c:4271: internal-error: gdbarch: gdbarch_store_return_value invalid
      2	gdb.log:&"../../gdb-head/gdb/gdbarch.c:4252: internal-error: gdbarch: gdbarch_extract_return_value invalid\n"
      6	gdb.log:../../gdb-head/gdb/gdbarch.c:4252: internal-error: gdbarch: gdbarch_extract_return_value invalid

The first number is a count.  So there were 49 instances of
'internal-error: Function sentinal_frame_pop' called.

Can anyone speak to these internal-errors?  
Do some of them have obvious easy fixes?

Michael C