* fixed GCC 4.4.0 mingw compilation:

* fixed GCC 4.4.0 mingw compilation:
* sim/ucsim/cmd.src/cmdlex.l: added #include <stdio.h>
* support/cpp/sdcpp-opts.c: fixed warning:
  unknown conversion type character 'm' in format,
  use strerror(errno) instead of %m glibc extension format specifier
* src/SDCCsymt.c: fixed warning:
  suggest parentheses around operand of '!' or change '&' to '&&' or
  '!' to '~'
* src/pic16/pcode.c, src/pic16/glue.c: fixed warning:
  unknown conversion type character 'h' in format,
  replaced hh printf format specifier with parameter casting to
  unsigned char

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@5438 4a8a32a2-be11-0410-ad9d-d568d2c75423