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POSIX

This testsuite consists of a collection of (non-functional) program snippets to check an RTEMS toolchain consisting of

  • GCC (libgcc etc.)
  • binutils
  • newlib (libc)
  • RTEMS (librtemscpu + librtemsbsp) for IEEE Std 1003.1-2008 (aka. POSIX[1]) compliance by link-tests.

All of these programs are supposed to be compilable without any warning, independently of the configuration used in any of the components involved.

NB:

  • Using "advanced GCC warning flags" may trigger warnings. Such warnings should be avoided if possible.

  • These program snippets are not supposed to be functional.

  • This suite only checks for a subset of POSIX library calls, which are known to have been critical to RTEMS/GCC/newlib interaction at some point in RTEMS/GCC/newlib's history.

References: [1] The Open Group Base Specifications Issue 7, IEEE Std 1003.1™-2008, http://www.opengroup.org/onlinepubs/9699919799