Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 65 insertions, 0 deletions

diff --git a/REORG.TODO/bits/libm-simd-decl-stubs.h b/REORG.TODO/bits/libm-simd-decl-stubs.h
new file mode 100644
index 0000000000..6794b9f9a8
--- /dev/null
+++ b/REORG.TODO/bits/libm-simd-decl-stubs.h
@@ -0,0 +1,65 @@
+/* Empty definitions required for __MATHCALL_VEC unfolding in mathcalls.h.
+   Copyright (C) 2014-2017 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 include <bits/libm-simd-decl-stubs.h> directly;\
+ include <math.h> instead."
+#endif
+
+/* Needed definitions could be generated with:
+   for func in $(grep __MATHCALL_VEC math/bits/mathcalls.h |\
+		 sed -r "s|__MATHCALL_VEC.?\(||; s|,.*||"); do
+     echo "#define __DECL_SIMD_${func}";
+     echo "#define __DECL_SIMD_${func}f";
+     echo "#define __DECL_SIMD_${func}l";
+   done
+ */
+
+#ifndef _BITS_LIBM_SIMD_DECL_STUBS_H
+#define _BITS_LIBM_SIMD_DECL_STUBS_H 1
+
+#define __DECL_SIMD_cos
+#define __DECL_SIMD_cosf
+#define __DECL_SIMD_cosl
+#define __DECL_SIMD_cosf128
+
+#define __DECL_SIMD_sin
+#define __DECL_SIMD_sinf
+#define __DECL_SIMD_sinl
+#define __DECL_SIMD_sinf128
+
+#define __DECL_SIMD_sincos
+#define __DECL_SIMD_sincosf
+#define __DECL_SIMD_sincosl
+#define __DECL_SIMD_sincosf128
+
+#define __DECL_SIMD_log
+#define __DECL_SIMD_logf
+#define __DECL_SIMD_logl
+#define __DECL_SIMD_logf128
+
+#define __DECL_SIMD_exp
+#define __DECL_SIMD_expf
+#define __DECL_SIMD_expl
+#define __DECL_SIMD_expf128
+
+#define __DECL_SIMD_pow
+#define __DECL_SIMD_powf
+#define __DECL_SIMD_powl
+#define __DECL_SIMD_powf128
+#endif