lib: Add libm_dbl, a double-precision math library, from musl-1.1.16.

1 files changed, 32 insertions, 0 deletions

diff --git a/lib/libm_dbl/README b/lib/libm_dbl/README
new file mode 100644
index 000000000..512b32826
--- /dev/null
+++ b/lib/libm_dbl/README
@@ -0,0 +1,32 @@
+This directory contains source code for the standard double-precision math
+functions.
+
+The files lgamma.c, log10.c and tanh.c are too small to have a meaningful
+copyright or license.
+
+The rest of the files in this directory are copied from the musl library,
+v1.1.16, and, unless otherwise stated in the individual file, have the
+following copyright and MIT license:
+
+----------------------------------------------------------------------
+Copyright © 2005-2014 Rich Felker, et al.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+----------------------------------------------------------------------