[patch] gcc4 fixes

[Brian Dessent]

Brian Dessent wrote:

> entirely in their build scripts due to compiler problems.  So who knows,
> maybe I should try with a release build.

With the release version of gcc 4.0.0 and without the mmap() kludge I
get the same thing:

FAIL: mmaptest01.c (execute)
FAIL: mmaptest03.c (execute)
FAIL: mmaptest04.c (execute)
FAIL: ltp/mmap001.c (execute)
FAIL: ltp/mmap02.c (execute)
FAIL: ltp/mmap03.c (execute)
FAIL: ltp/mmap04.c (execute)
FAIL: ltp/mmap05.c (execute)
FAIL: ltp/mmap06.c (execute)
FAIL: ltp/mmap07.c (execute)
FAIL: ltp/munmap01.c (execute)
FAIL: ltp/munmap02.c (execute)
FAIL: pthread/cancel11.c (execute)

So, it's not that.

Brian