Patch reviews for 4.1

[Mark Mitchell <mark at codesourcery dot com>]

This rather horrid URL:

http://gcc.gnu.org/bugzilla/buglist.cgi?query_format=advanced&short_desc_type=allwordssubstr&short_desc=4.1&target_milestone=4.0.3&target_milestone=4.1.0&known_to_fail_type=allwordssubstr&known_to_work_type=allwordssubstr&long_desc_type=allwordssubstr&long_desc=&bug_file_loc_type=allwordssubstr&bug_file_loc=&gcchost_type=allwordssubstr&gcchost=&gcctarget_type=allwordssubstr&gcctarget=&gccbuild_type=allwordssubstr&gccbuild=&keywords_type=allwords&keywords=patch&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=SUSPENDED&bug_status=WAITING&bug_status=REOPENED&priority=P1&priority=P2&priority=P3&emailtype1=substring&email1=&emailtype2=substring&email2=&bugidtype=include&bug_id=&votes=&chfieldfrom=&chfieldto=Now&chfieldvalue=&cmdtype=doit&order=Reuse+same+sort+as+last+time&field0-0-0=noop&type0-0-0=noop&value0-0-0=

will get you the list of 4.1 PRs with the "patch" keyword set.  Fixing
these PRs may just require than an appropriate person review the patches.

Per, there's one preprocessor patch below; would you please take a look?
The rest are middle-end patches.

Preprocessor
------------
22042

Middle-End
----------
23109
23948
24365
24483
24589
23155
24408

As per http://gcc.gnu.org/ml/gcc/2005-10/msg01083.html, if we can get
the list of serious regressions under 100 -- and it's just 104 right
now! -- I'll reopen the mainline for general bug fixes until November
18th, when we'll create the branch.  (If you think there's some PR so
serious that we shouldn't even create the branch until its fixed, let me
know; I think that to qualify, a PR would have to have no fix other than
major surgery on the compiler.)

Thanks,

-- 
Mark Mitchell
CodeSourcery, LLC
mark@codesourcery.com
(916) 791-8304