[PATCH 0/8] newlib: convert newlib.h to autoheader

This is a series of cleanups to make newlib.hin be managed automatically
by autoheader instead of being hand maintained.  This will also make the
standard autoreconf command not fall over due to the current poor state
of the header files, as well as not make it corrupt/clobber the version
header file.

I've split these up to (hopefully) make it easier to review, and be easy
to merge most of them independently.  If there is some reason we don't
want to actually leverage autoheader, or maybe we want to rework how the
final step is done, we can still land the rest of the stack while that
discussion is ongoing.

Mike Frysinger (8):
  newlib: internalize HAVE_INITFINI_ARRAY
  newlib: merge acconfig.h changes into newlib.hin
  newlib: clean up autoheader templates
  newlib: sort newlib.h output
  newlib: move version defines out of the config headers
  newlib: add missing _NANO_MALLOC to newlib.hin
  newlib: iconv: autogenerate iconv define list
  newlib: switch newlib.h to autoheader

 newlib/Makefile.in                 |  34 +-
 newlib/_newlib_version.hin         |  16 +-
 newlib/acconfig.h                  | 191 --------
 newlib/aclocal.m4                  |   1 +
 newlib/configure                   | 695 ++++++++++++++++++++++++-----
 newlib/configure.ac                | 105 +++--
 newlib/configure.host              |   2 +-
 newlib/iconv.m4                    | 305 +++++++++++++
 newlib/libc/iconv/ces/mkdeps.pl    |  39 ++
 newlib/libc/misc/fini.c            |   6 +-
 newlib/libc/misc/init.c            |   6 +-
 newlib/libc/stdlib/__call_atexit.c |   2 +-
 newlib/libc/sys/arm/crt0.S         |   2 +-
 newlib/newlib.hin                  | 503 +++++++++++++++------
 14 files changed, 1398 insertions(+), 509 deletions(-)
 delete mode 100644 newlib/acconfig.h
 create mode 100644 newlib/iconv.m4

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2.33.0