testsuite/syscalls01: Split out program01 part.

This allows to use normal functions for sockets and similar while
allowing to test the upcoming rtems_bsd_program_opan/close/... for the
program part.

libbsd_waf.py

@@ -34,7 +34,7 @@ def configure(conf):
 def build(bld):
     # C/C++ flags
     common_flags = []
-    common_flags += ["-O2"]
+    common_flags += ["-O0"]
     common_flags += ["-g"]
     common_flags += ["-fno-strict-aliasing"]
     common_flags += ["-ffreestanding"]
@@ -1407,6 +1407,16 @@ def build(bld):
                 lib = ["m", "z"],
                 install_path = None)
 
+    test_program01 = ['testsuite/program01/test_main.c']
+    bld.program(target = "program01.exe",
+                features = "cprogram",
+                cflags = cflags,
+                includes = includes,
+                source = test_program01,
+                use = ["bsd"],
+                lib = ["m", "z"],
+                install_path = None)
+
     test_rcconf01 = ['testsuite/rcconf01/test_main.c']
     bld.program(target = "rcconf01.exe",
                 features = "cprogram",