1 musl as a whole is licensed under the following standard MIT license: 2 3 ---------------------------------------------------------------------- 4 Copyright 2005-2014 Rich Felker, et al. 5 6 Permission is hereby granted, free of charge, to any person obtaining 7 a copy of this software and associated documentation files (the 8 "Software"), to deal in the Software without restriction, including 9 without limitation the rights to use, copy, modify, merge, publish, 10 distribute, sublicense, and/or sell copies of the Software, and to 11 permit persons to whom the Software is furnished to do so, subject to 12 the following conditions: 13 14 The above copyright notice and this permission notice shall be 15 included in all copies or substantial portions of the Software. 16 17 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 21 CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22 TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23 SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 ---------------------------------------------------------------------- 25 26 Authors/contributors include: 27 28 Alexander Monakov 29 Anthony G. Basile 30 Arvid Picciani 31 Bobby Bingham 32 Boris Brezillon 33 Brent Cook 34 Chris Spiegel 35 Clment Vasseur 36 Denys Vlasenko 37 Emil Renner Berthing 38 Felix Fietkau 39 Felix Janda 40 Gianluca Anzolin 41 Hiltjo Posthuma 42 Isaac Dunham 43 Jens Gustedt 44 Jeremy Huntwork 45 Joakim Sindholt 46 John Spencer 47 Josiah Worcester 48 Justin Cormack 49 Luca Barbato 50 Luka Perkov 51 M Farkas-Dyck (Strake) 52 Michael Forney 53 Nicholas J. Kain 54 orc 55 Pascal Cuoq 56 Pierre Carrier 57 Rich Felker 58 Richard Pennington 59 sin 60 Solar Designer 61 Stefan Kristiansson 62 Szabolcs Nagy 63 Timo Ters 64 Trutz Behn 65 Valentin Ochs 66 William Haddon 67 68 Portions of this software are derived from third-party works licensed 69 under terms compatible with the above MIT license: 70 71 The TRE regular expression implementation (src/regex/reg* and 72 src/regex/tre*) is Copyright 2001-2008 Ville Laurikari and licensed 73 under a 2-clause BSD license (license text in the source files). The 74 included version has been heavily modified by Rich Felker in 2012, in 75 the interests of size, simplicity, and namespace cleanliness. 76 77 Much of the math library code (src/math/* and src/complex/*) is 78 Copyright 1993,2004 Sun Microsystems or 79 Copyright 2003-2011 David Schultz or 80 Copyright 2003-2009 Steven G. Kargl or 81 Copyright 2003-2009 Bruce D. Evans or 82 Copyright 2008 Stephen L. Moshier 83 and labelled as such in comments in the individual source files. All 84 have been licensed under extremely permissive terms. 85 86 The ARM memcpy code (src/string/armel/memcpy.s) is Copyright 2008 87 The Android Open Source Project and is licensed under a two-clause BSD 88 license. It was taken from Bionic libc, used on Android. 89 90 The implementation of DES for crypt (src/misc/crypt_des.c) is 91 Copyright 1994 David Burren. It is licensed under a BSD license. 92 93 The implementation of blowfish crypt (src/misc/crypt_blowfish.c) was 94 originally written by Solar Designer and placed into the public 95 domain. The code also comes with a fallback permissive license for use 96 in jurisdictions that may not recognize the public domain. 97 98 The smoothsort implementation (src/stdlib/qsort.c) is Copyright 2011 99 Valentin Ochs and is licensed under an MIT-style license. 100 101 The BSD PRNG implementation (src/prng/random.c) and XSI search API 102 (src/search/*.c) functions are Copyright 2011 Szabolcs Nagy and 103 licensed under following terms: "Permission to use, copy, modify, 104 and/or distribute this code for any purpose with or without fee is 105 hereby granted. There is no warranty." 106 107 The x86_64 port was written by Nicholas J. Kain. Several files (crt) 108 were released into the public domain; others are licensed under the 109 standard MIT license terms at the top of this file. See individual 110 files for their copyright status. 111 112 The mips and microblaze ports were originally written by Richard 113 Pennington for use in the ellcc project. The original code was adapted 114 by Rich Felker for build system and code conventions during upstream 115 integration. It is licensed under the standard MIT terms. 116 117 The powerpc port was also originally written by Richard Pennington, 118 and later supplemented and integrated by John Spencer. It is licensed 119 under the standard MIT terms. 120 121 All other files which have no copyright comments are original works 122 produced specifically for use as part of this library, written either 123 by Rich Felker, the main author of the library, or by one or more 124 contibutors listed above. Details on authorship of individual files 125 can be found in the git version control history of the project. The 126 omission of copyright and license comments in each file is in the 127 interest of source tree size. 128 129 All public header files (include/* and arch/*/bits/*) should be 130 treated as Public Domain as they intentionally contain no content 131 which can be covered by copyright. Some source modules may fall in 132 this category as well. If you believe that a file is so trivial that 133 it should be in the Public Domain, please contact the authors and 134 request an explicit statement releasing it from copyright. 135 136 The following files are trivial, believed not to be copyrightable in 137 the first place, and hereby explicitly released to the Public Domain: 138 139 All public headers: include/*, arch/*/bits/* 140 Startup files: crt/* 141