uclibc-ng

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Update for completed items

Fixup symlinks to libthread_db

Per suggestion from Stuart Hughes, allow uClibc to re-install
headers on a system where they have previously been installed.

Patch from Pavel Roskin to fixup toplevel help text

Fix a couple of typos

ret could have been used uninitialized in one case

Add a test which shows off the broken spots in our dlopen implementation

oops

Run dlopened ctors and dtors in the correct order

Revenge of the Typo

whitespace and debug updates

Yet more cleanup for the reentrant pwd/grp functions so they
should now actually be doing the right thing

Fixup errno handling
-Erik

Add config option to enable 'struct tm' timezone extension fields

Do not let isatty mess up errno

Cleanup a couple of ugly bits

Implement mmap64 for arm

add mmap64 for i386

oops. Fix the name so it is "mmap64", not "__mmap64"

Actually, some arches do support _syscall6, so implement a generic version
for them...
-Erik

Mention that the common mmap64 is a stub and must be overridden
on a per arch basis using platform specific code

Add missing madvise syscall

Per a patch from Rob McMullen, add getprotoent_r, getprotobyname_r,
and getprotobynumber_r

Add in ceilf() and floorf() since XFree86 wants them...

Several more cleanups

Fix indenting for real this time.

Make indenting be consistant

Rename the very badly named 'UCLIBC_GCC' to 'UCLIBC_ENV' and
implement 'UCLIBC_CC', which does this:

$ UCLIBC_CC=gcc-2.95 /usr/i386-linux-uclibc/bin/i386-uclibc-gcc --version
2.95.4

$ UCLIBC_CC=gcc-3.3 /usr/i386-linux-uclibc/bin/i386-uclibc-gcc --version
gcc-3.3 (GCC) 3.3 (Debian)
Copyright (C) 2003 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Change 'undefined behavior' of fflush() on readonly or reading streams
to match that of current glibc; i.e. don't do anything and return success.
Apparently, php calls fflush() on a file opened as readonly before trying
to read. Eventually I'll add some config options to flag this and several
other instances of nonportable code.

Make login actually write out utmp and wtmp junk (even
though such things are completly unreliable crap)