Rollup of 5 pull requests

.gitmodules

@@ -14,3 +14,6 @@
 [submodule "src/rust-installer"]
 	path = src/rust-installer
 	url = https://github.com/rust-lang/rust-installer
+[submodule "src/liblibc"]
+	path = src/liblibc
+	url = https://github.com/rust-lang/libc

.mailmap

@@ -7,142 +7,218 @@
 
 Aaron Todd <[email protected]>
 Abhishek Chanda <[email protected]> Abhishek Chanda <[email protected]>
+Adolfo Ochagavía <[email protected]>
+Adrien Tétar <[email protected]>
 Ahmed Charles <[email protected]> <[email protected]>
-Aydin Kim <[email protected]> aydin.kim <[email protected]>
 Alex Burka <[email protected]> Alex Burka <[email protected]>
 Alex Lyon <[email protected]> <[email protected]>
 Alex Newman <[email protected]> Alex HotShot Newman <[email protected]>
 Alex Rønne Petersen <[email protected]>
+Alexander Light <[email protected]> Alexander Light <[email protected]>
+Alexis Beingessner <[email protected]>
 Alfie John <[email protected]> Alfie John <[email protected]>
+Anatoly Ikorsky <[email protected]>
+Andre Bogus <[email protected]>
 Andreas Gal <[email protected]> <[email protected]>
 Andrew Kuchev <[email protected]> Andrew <[email protected]>
 Andrew Poelstra <[email protected]> <[email protected]>
 Anton Löfgren <[email protected]> <[email protected]>
-Ariel Ben-Yehuda <[email protected]> arielb1 <[email protected]>
+Areski Belaid <[email protected]> areski <[email protected]>
 Ariel Ben-Yehuda <[email protected]> Ariel Ben-Yehuda <[email protected]>
+Ariel Ben-Yehuda <[email protected]> arielb1 <[email protected]>
 Austin Seipp <[email protected]> <[email protected]>
+Aydin Kim <[email protected]> aydin.kim <[email protected]>
+Barosl Lee <[email protected]> Barosl LEE <[email protected]>
 Ben Alpert <[email protected]> <[email protected]>
-Ben Sago <[email protected]> Ben S <[email protected]> Ben S <[email protected]>
+Ben Sago <[email protected]> Ben S <[email protected]>
+Ben Sago <[email protected]> Ben S <[email protected]>
 Benjamin Jackman <[email protected]>
+Bheesham Persaud <[email protected]> Bheesham Persaud <[email protected]>
 Björn Steinbrink <[email protected]> <[email protected]>
 blake2-ppc <[email protected]> <blake2-ppc>
 Boris Egorov <[email protected]> <[email protected]>
+Brandon Sanderson <[email protected]> Brandon Sanderson <[email protected]>
+Brett Cannon <[email protected]> Brett Cannon <[email protected]>
 Brian Anderson <[email protected]> <[email protected]>
 Brian Dawn <[email protected]>
+Brian Leibig <[email protected]> Brian Leibig <[email protected]>
 Carl-Anton Ingmarsson <[email protected]> <[email protected]>
 Carol (Nichols || Goulding) <[email protected]> Carol Nichols <[email protected]>
+Carol (Nichols || Goulding) <[email protected]> Carol Nichols <[email protected]>
 Carol Willing <[email protected]>
 Chris C Cerami <[email protected]> Chris C Cerami <[email protected]>
 Chris Pressey <[email protected]>
+Chris Thorn <[email protected]> Chris Thorn <[email protected]>
 Clark Gaebel <[email protected]> <[email protected]>
+Clinton Ryan <[email protected]>
 Corey Farwell <[email protected]> Corey Farwell <[email protected]>
 Corey Richardson <[email protected]> Elaine "See More" Nemo <[email protected]>
+Damien Schoof <[email protected]>
+Daniel Ramos <[email protected]>
 David Klein <[email protected]>
 David Manescu <[email protected]> <[email protected]>
-Damien Schoof <[email protected]>
+David Ross <[email protected]>
 Derek Chiang <[email protected]> Derek Chiang (Enchi Jiang) <[email protected]>
 Diggory Hardy <[email protected]> Diggory Hardy <[email protected]>
 Dylan Braithwaite <[email protected]> <[email protected]>
-Eduardo Bautista <[email protected]> <mail@eduardobautista.com>
+Dzmitry Malyshau <kvarkus@gmail.com>
 Eduardo Bautista <[email protected]> <=>
+Eduardo Bautista <[email protected]> <[email protected]>
 Elliott Slaughter <[email protected]> <[email protected]>
 Elly Fong-Jones <[email protected]>
 Emily Dunham <[email protected]> edunham <[email protected]>
-Eric Holk <[email protected]> <[email protected]>
 Eric Holk <[email protected]> <[email protected]>
+Eric Holk <[email protected]> <[email protected]>
 Eric Holmes <[email protected]>
 Eric Reed <[email protected]> <[email protected]>
 Erick Tryzelaar <[email protected]> <[email protected]>
 Evgeny Sologubov
 Falco Hirschenberger <[email protected]> <[email protected]>
 Felix S. Klock II <[email protected]> Felix S Klock II <[email protected]>
+Flaper Fesp <[email protected]>
+Florian Wilkens <[email protected]> Florian Wilkens <[email protected]>
 Gareth Daniel Smith <[email protected]> gareth <gareth@gareth-N56VM.(none)>
+Gareth Daniel Smith <[email protected]> Gareth Smith <[email protected]>
 Georges Dubus <[email protected]> <[email protected]>
-Graham Fawcett <fawcett@uwindsor.ca> <graham.fawcett@gmail.com>
+Graham Fawcett <graham.fawcett@gmail.com> Graham Fawcett <fawcett@uwindsor.ca>
 Graydon Hoare <[email protected]> Graydon Hoare <[email protected]>
-Heather <[email protected]> <[email protected]>
+Guillaume Gomez <[email protected]>
 Heather <[email protected]> <[email protected]>
+Heather <[email protected]> <[email protected]>
+Herman J. Radtke III <[email protected]> Herman J. Radtke III <[email protected]>
 Ilyong Cho <[email protected]>
+Ivan Ivaschenko <[email protected]>
 J. J. Weber <[email protected]>
 Jakub Bukaj <[email protected]>
 Jakub Bukaj <[email protected]> <[email protected]>
+Jakub Bukaj <[email protected]> Jakub Bukaj <[email protected]>
 James Deng <[email protected]> <[email protected]>
 James Miller <[email protected]> <[email protected]>
-Jason Orendorff <[email protected]> <[email protected]>
+James Perry <[email protected]>
+Jason Fager <[email protected]>
 Jason Orendorff <[email protected]> <[email protected]>
+Jason Orendorff <[email protected]> <[email protected]>
+Jason Toffaletti <[email protected]> Jason Toffaletti <[email protected]>
+Jauhien Piatlicki <[email protected]> Jauhien Piatlicki <[email protected]>
+Jay True <[email protected]>
 Jeremy Letang <[email protected]>
-Jihyun Yu <[email protected]> jihyun <[email protected]>
-Jihyun Yu <[email protected]> <[email protected]>
-Johann Hofmann <[email protected]> Johann <[email protected]> Johann Hofmann <[email protected]>
+Jihyun Yu <[email protected]> <[email protected]>
+Jihyun Yu <[email protected]> jihyun <[email protected]>
+Jihyun Yu <[email protected]> Jihyun Yu <[email protected]>
+Johann Hofmann <[email protected]> Johann <[email protected]>
 John Clements <[email protected]> <[email protected]>
 John Hodge <[email protected]> John Hodge <[email protected]>
-Jorge Aparicio <[email protected]> <[email protected]>
+John Kåre Alsaker <[email protected]>
+John Talling <[email protected]>
 Jonathan Bailey <[email protected]> <[email protected]>
+Jonathan S <[email protected]> Jonathan S <[email protected]>
+Jorge Aparicio <[email protected]> <[email protected]>
+Joseph Martin <[email protected]>
+João Oliveira <[email protected]> joaoxsouls <[email protected]>
 Junyoung Cho <[email protected]>
 Jyun-Yan You <[email protected]> <[email protected]>
 Kang Seonghoon <[email protected]> <[email protected]>
-Keegan McAllister <[email protected]> <[email protected]>
+Keegan McAllister <[email protected]> <[email protected]>
+Kevin Butler <[email protected]>
 Kyeongwoon Lee <[email protected]>
-Lee Wondong <[email protected]>
 Lee Jeffery <[email protected]> Lee Jeffery <[email protected]>
+Lee Wondong <[email protected]>
 Lennart Kudling <[email protected]>
+Léo Testard <[email protected]>
 Lindsey Kuper <[email protected]> <[email protected]>
 Lindsey Kuper <[email protected]> <[email protected]>
-Luqman Aden <[email protected]> <[email protected]>
-Luqman Aden <[email protected]> <[email protected]>
 Luke Metz <[email protected]>
+Luqman Aden <[email protected]> <[email protected]>
+Luqman Aden <[email protected]> <[email protected]>
 Makoto Nakashima <[email protected]> <[email protected]>
 Makoto Nakashima <[email protected]> gifnksm <[email protected]>
-Markus Westerlind <[email protected]> Markus <[email protected]>
+Makoto Nakashima <[email protected]> NAKASHIMA, Makoto <[email protected]>
+Marcell Pardavi <[email protected]>
 Margaret Meyerhofer <[email protected]> <mmeyerho@andrew>
 Mark Sinclair <[email protected]>
 Mark Sinclair <[email protected]> =Mark Sinclair <[email protected]>
+Markus Westerlind <[email protected]> Markus <[email protected]>
 Matej Lach <[email protected]> Matej Ľach <[email protected]>
 Matt Brubeck <[email protected]> <[email protected]>
 Matthew Auld <[email protected]>
 Matthew McPherrin <[email protected]> <[email protected]>
 Matthijs Hofstra <[email protected]>
 Michael Williams <[email protected]>
-Michael Woerister <michaelwoerister@gmail> <[email protected]> <michaelwoerister@posteo> Michael Woerister <michaelwoerister@posteo>
+Michael Woerister <michaelwoerister@posteo> <michaelwoerister@gmail>
+Mickaël Raybaud-Roig <[email protected]> m-r-r <[email protected]>
 Ms2ger <[email protected]> <[email protected]>
+Mukilan Thiagarajan <[email protected]>
+NAKASHIMA, Makoto <[email protected]>
+Nathan Wilson <[email protected]>
+Nathaniel Herman <[email protected]> Nathaniel Herman <[email protected]>
 Neil Pankey <[email protected]> <[email protected]>
 Nicholas Mazzuca <[email protected]> Nicholas <[email protected]>
-Oliver Schneider <[email protected]> <[email protected]> <[email protected]> Oliver 'ker' Schneider <[email protected]>
-Oliver Schneider <[email protected]> Oliver Schneider <[email protected]> Oliver Schneider <[email protected]> Oliver Schneider <[email protected]>
+Nick Platt <[email protected]>
+Nif Ward <[email protected]>
+Oliver Schneider <[email protected]> oli-obk <[email protected]>
+Oliver Schneider <[email protected]> Oliver 'ker' Schneider <[email protected]>
+Oliver Schneider <[email protected]> Oliver Schneider <[email protected]>
+Oliver Schneider <[email protected]> Oliver Schneider <[email protected]>
+Oliver Schneider <[email protected]> Oliver Schneider <[email protected]>
+Oliver Schneider <[email protected]> Oliver Schneider <[email protected]>
 Ožbolt Menegatti <[email protected]> gareins <[email protected]>
 Paul Faria <[email protected]> Paul Faria <[email protected]>
 Peer Aramillo Irizar <[email protected]> parir <[email protected]>
 Peter Elmers <[email protected]> <[email protected]>
+Peter Zotov <[email protected]>
+Phil Dawes <[email protected]> Phil Dawes <[email protected]>
 Philipp Brüschweiler <[email protected]> <[email protected]>
 Philipp Brüschweiler <[email protected]> <[email protected]>
-Pradeep Kumar <[email protected]>
 Przemysław Wesołek <[email protected]> Przemek Wesołek <[email protected]>
+Rafael Ávila de Espíndola <[email protected]> Rafael Avila de Espindola <espindola@dream.(none)>
 Ralph Giles <[email protected]> Ralph Giles <[email protected]>
+Renato Riccieri Santos Zannon <[email protected]>
 Richard Diamond <[email protected]> <[email protected]>
 Rob Arnold <[email protected]>
+Rob Arnold <[email protected]> Rob Arnold <[email protected]>
 Robert Foss <[email protected]> robertfoss <[email protected]>
 Robert Gawdzik <[email protected]> Robert Gawdzik ☢ <[email protected]>
 Robert Millar <[email protected]>
+Rohit Joshi <[email protected]> Rohit Joshi <[email protected]>
+Russell Johnston <[email protected]>
 Ruud van Asseldonk <[email protected]> Ruud van Asseldonk <[email protected]>
 Ryan Scheel <[email protected]>
+S Pradeep Kumar <[email protected]>
+Scott Olson <[email protected]> Scott Olson <[email protected]>
 Sean Gillespie <[email protected]> swgillespie <[email protected]>
 Seonghyun Kim <[email protected]>
 Simon Barber-Dueck <[email protected]> Simon BD <simon@server>
 Simon Sapin <[email protected]> <[email protected]>
+Simonas Kazlauskas <[email protected]> Simonas Kazlauskas <[email protected]>
 startling <[email protected]>
+Stepan Koltsov <[email protected]> Stepan Koltsov <[email protected]>
 Steven Fackler <[email protected]> <[email protected]>
 Steven Stewart-Gallus <[email protected]> <[email protected]>
+Stuart Pernsteiner <[email protected]> Stuart Pernsteiner <[email protected]>
 Tamir Duberstein <[email protected]> Tamir Duberstein <[email protected]>
+Tero Hänninen <[email protected]> Tero Hänninen <[email protected]>
+Theo Belaire <[email protected]> Theo Belaire <[email protected]>
 Thiago Pontes <[email protected]> thiagopnts <[email protected]>
+Thomas Bracht Laumann Jespersen <[email protected]>
 Ticki <[email protected]> Ticki <@>
+Tim Brooks <[email protected]> Tim Brooks <[email protected]>
 Tim Chevalier <[email protected]> <[email protected]>
+Tim JIANG <[email protected]>
+Tim Joseph Dumol <[email protected]>
 Torsten Weber <[email protected]> <[email protected]>
-Ulrik Sverdrup <[email protected]> Ulrik Sverdrup <root@localhost>
+Ty Overby <[email protected]>
+Ulrik Sverdrup <[email protected]> bluss <bluss>
 Ulrik Sverdrup <[email protected]> bluss <[email protected]> bluss <bluss>
+Ulrik Sverdrup <[email protected]> Ulrik Sverdrup <root@localhost>
+Vadim Petrochenkov <[email protected]>
 Vadim Petrochenkov <[email protected]> petrochenkov <[email protected]>
 Vitali Haravy <[email protected]> Vitali Haravy <[email protected]>
 William Ting <[email protected]> <[email protected]>
-Xuefeng Wu <[email protected]> Xuefeng Wu <[email protected]> XuefengWu <[email protected]>
+Xuefeng Wu <[email protected]> Xuefeng Wu <[email protected]>
+Xuefeng Wu <[email protected]> XuefengWu <[email protected]>
+York Xiang <[email protected]>
 Youngsoo Son <[email protected]> <[email protected]>
+Zach Pomerantz <[email protected]>
 Zack Corr <[email protected]> <[email protected]>
 Zack Slayton <[email protected]>
+Zbigniew Siciarz <[email protected]> Zbigniew Siciarz <[email protected]>