3 files changed, 90 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/m68k/m680x0/bits/flt-eval-method.h b/REORG.TODO/sysdeps/m68k/m680x0/bits/flt-eval-method.h
new file mode 100644
index 0000000000..3d28adcc96
--- /dev/null
+++ b/REORG.TODO/sysdeps/m68k/m680x0/bits/flt-eval-method.h
@@ -0,0 +1,25 @@
+/* Define __GLIBC_FLT_EVAL_METHOD.  M68K version.
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/flt-eval-method.h> directly; include <math.h> instead."
+#endif
+
+/* The m68k FPUs evaluate all values in the 96-bit floating-point
+   format which is also available for the user as 'long double'.  */
+#define __GLIBC_FLT_EVAL_METHOD	2
diff --git a/REORG.TODO/sysdeps/m68k/m680x0/bits/fp-logb.h b/REORG.TODO/sysdeps/m68k/m680x0/bits/fp-logb.h
new file mode 100644
index 0000000000..ebde56d2e2
--- /dev/null
+++ b/REORG.TODO/sysdeps/m68k/m680x0/bits/fp-logb.h
@@ -0,0 +1,24 @@
+/* Define __FP_LOGB0_IS_MIN and __FP_LOGBNAN_IS_MIN.  M68K version.
+   Copyright (C) 2016-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/fp-logb.h> directly; include <math.h> instead."
+#endif
+
+#define __FP_LOGB0_IS_MIN	1
+#define __FP_LOGBNAN_IS_MIN	0
diff --git a/REORG.TODO/sysdeps/m68k/m680x0/bits/huge_vall.h b/REORG.TODO/sysdeps/m68k/m680x0/bits/huge_vall.h
new file mode 100644
index 0000000000..14a4483582
--- /dev/null
+++ b/REORG.TODO/sysdeps/m68k/m680x0/bits/huge_vall.h
@@ -0,0 +1,41 @@
+/* `HUGE_VALL' constant for m68k (where it is infinity).
+   Used by <stdlib.h> and <math.h> functions for overflow.
+   Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef _MATH_H
+# error "Never use <bits/huge_val.h> directly; include <math.h> instead."
+#endif
+
+#if __GNUC_PREREQ(3,3)
+# define HUGE_VALL	(__builtin_huge_vall ())
+#elif __GNUC_PREREQ(2,96)
+# define HUGE_VALL	(__extension__ 0x1.0p32767L)
+#elif defined __GNUC__
+
+# define HUGE_VALL					\
+  (__extension__					\
+   ((union { unsigned long __l[3]; long double __ld; })	\
+    { __l: { 0x7fff0000UL, 0x80000000UL, 0UL } }).__ld)
+
+#else /* not GCC */
+
+static union { unsigned char __c[12]; long double __ld; } __huge_vall =
+  { { 0x7f, 0xff, 0, 0, 0x80, 0, 0, 0, 0, 0, 0, 0 } };
+# define HUGE_VALL	(__huge_vall.__ld)
+
+#endif /* GCC 2.95.  */