uclibc-ng

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Fix up the set of include files pulled into resolv.h

I hereby commit a sin. features.h is now going to _lie_
and claim that this is GNU libc. Too many pieces of code
look for GNU libc version numbers. So uClibc is now going
to lie and claim it is GNU libc. This makes, for example,
networking apps work much better since /usr/include/linux/socket.h
does the wrong thing otherwise. There are lots of other examples.
-Erik

Added some notes. Removed some dead code.

Fix a couple of bugs in printf. Add floating pt output for doubles. Yeah!
Modified stdio/Makefile to build printf.c according to Config values for
HAS_FLOATS and HAS_LONG_LONG.

Commit a pointless change to test more updates to the logging script.
-Erik

Hide some unnecessary output. Check cvs logging script.

The rules to build sysconf_$(TARGET_ARCH).c were broken when cross
compiling.

uClinux 2.0 doesn't have the poll system call, just check for the
definition before using it.

ptrace for m68k debugging.

uClibc working with 2.0.x and 2.4.x m68k uClinux kernels, the PIC
stuff in crt0.S may not be quite right yet.

Allow Config to override OPTIMIZATION flags.

DIRS was not set in this makefile and could be inherited from the
environment.

Reduced code size; fixed ANSI bug for day -- 5 not 05; mode days and mons const.

Really fixed 0-pad bug this time. ;-) Code-size reductions if sizeof(int) and
sizeof(long) equal. printf # flag now works for b (binary) specifier.

Fixed (hopefully) 0-pad bug in printf. Added asprintf function. Reworked
the *s*printf functions to no longer use a static fake file.

Enable auto-generation of a size-optimized sysconf function (saves .5k on i386).

Clean up atexit.c; make sure sysconf and atexit agree; link in ref'd libgcc.a
objects with shared uClibc; allow disabling long long support.

Don't trash regs r0-r2, fix thanks to Michiel Thuys <michiel.thuys@intersil.com>.

This is a silly update to test my change to the script that emails folks
after doing a commit. I hope it works.
-Erik

This is a silly update to the makefile to test the new script
used when doing a cvs commit. I hope it works.
-Erik

Fixed stderr initialization bug (mine).

Oops. Should be LDFLAGS, not CFLAGS twice

Always use system libc, to facilitate bootstrapping new architectures.
-Erik

Add in NATIVE_ARCH

Bring into line with proper sest suite behavior

Reworked all test suite makefiles (man did they need it).

Refactored testsuite.h so it behaves the way I want it to. As policy now,
all test apps are _supposed_ to use testsuite.h (not all have been converted
to do this yet). It is simple, clean, and works.
-Erik

Hopefully fix the size/type errors when doing a shared lib.

Note about need to match _SC_ATEXIT_MAX. Minor macro name change.

Fix static buffer used initialization for FIXED_BUFFERS > 2.

Added missing _SC_2_FORT_RUN case. Fixed _SC_ATEXIT_MAX to match atexit.c.