Looks okay to me, except for the typo: 'occur' rather than 'occure'.
Also I would say '... did not occur with gdb 6.1' rather than
'... does not occur with gdb 6.1' but I defer to you on whatever
verb tense you like better.
(As an aside, gdb had only two regressions on i686-pc-linux-gnu when the
branch was cut, and we've got only one now. This is much better than
older days when there would be many many more regressions. I hope by
next release to cover 2-4 native platforms with regression testing.)