Added platform.

static/s390-ibm-linux-gnu

@@ -0,0 +1,41 @@
+# architecture
+arch=S390
+arch_minor=UNSPECIFIED
+
+# primitive type
+unsigned_char=yes
+
+# size of primitive
+char_size=1
+short_size=2
+int_size=4
+long_size=4
+long_long_size=8
+pointer_size=4
+wchar_size=4
+
+# byte order
+byte_order=BIG_ENDIAN
+word_order=BIG_ENDIAN
+
+# floating-point representation
+float=IEEE_754_SINGLE_PRECISION
+double=IEEE_754_DOUBLE_PRECISION
+long_double=IEEE_754_DOUBLE_PRECISION
+
+# os
+os=GNULINUX
+
+# _GNU_SOURCE - specifies that the UNIX 98 functionality and GNU extensions are utilized
+# _LARGEFILE64_SOURCE - enables LFS prototypes
+
+features="_GNU_SOURCE=1 lfs:_LARGEFILE64_SOURCE=1"
+
+# functions
+functions="memchr memcmp memcpy memmove memset nanosleep pselect readdir_r mbrtowc mbsrtowcs pthread_yield sigaction"
+
+# apis
+apis="inet_ipv6 lfs pthread pthread_semaphore pthread_rwlock regexp wide"
+
+# libraries
+libraries="X11 rt pthread:pthread dl -:m -:c"