Add gcc-4.6. Synced to @180989

Change-Id: Ie3676586e1d8e3c8cd9f07d022f450d05fa08439
svn://gcc.gnu.org/svn/gcc/branches/google/gcc-4_6-mobile

1 files changed, 30 insertions, 0 deletions

diff --git a/gcc-4.6/libgfortran/m4/specific2.m4 b/gcc-4.6/libgfortran/m4/specific2.m4
new file mode 100644
index 000000000..d05e8db14
--- /dev/null
+++ b/gcc-4.6/libgfortran/m4/specific2.m4
@@ -0,0 +1,30 @@
+include(head.m4)
+define(atype_code,regexp(file,`_\([ircl][0-9]+\).[fF]90',`\1'))dnl
+define(atype_letter,substr(atype_code, 0, 1))dnl
+define(atype_kind,substr(atype_code, 1))dnl
+define(get_typename2, `$1 (kind=$2)')dnl
+define(get_typename, `get_typename2(ifelse($1,i,integer,ifelse($1,r,real,ifelse($1,l,logical,ifelse($1,c,complex,unknown)))),`$2')')dnl
+define(atype_name, get_typename(atype_letter,atype_kind))dnl
+define(name, regexp(regexp(file, `[^/]*$', `\&'), `^_\([^_]*\)_', `\1'))dnl
+define(function_name,`_gfortran_specific__'name`_'atype_code)dnl
+
+define(Q,ifelse(atype_kind,4,F,ifelse(atype_kind,8,`',ifelse(atype_kind,10,L,ifelse(atype_kind,16,L,`_'atype_kind)))))dnl
+
+#include "config.h"
+#include "kinds.inc"
+#include "c99_protos.inc"
+
+`#if defined (HAVE_GFC_'ifelse(atype_letter,l,LOGICAL,ifelse(atype_letter,i,INTEGER,ifelse(atype_letter,r,REAL,ifelse(atype_letter,c,COMPLEX,UNKNOW))))`_'atype_kind`)'
+
+ifelse(name,atan2,`#ifdef HAVE_ATAN2'Q,)
+
+elemental function function_name (p1, p2)
+   atype_name, intent (in) :: p1, p2
+   atype_name :: function_name
+
+   function_name = name (p1, p2)
+end function
+
+ifelse(name,atan2,`#endif',)
+
+#endif