musl libc toolchains | static cross/native toolchains

Your source for static cross- and native- musl-based toolchains.

This is a community website and is not officially endorsed by musl or its authors.

toolchains ( linux, windows, mac, solaris, docker, sources, config, more... )
xstatic ( distro, kernel, packages, sources )
meta ( changelog, matrix )
links ( musl, mingw, risc-v )

Small and reliable pre-built GCC toolchains for many architectures.
Cross (i686-hosted) by default. Native for completeness.
Static so they run on supported platforms without dependencies.

This site is curl-friendly for direct links to toolchains!

  $ curl -s musl.cc | grep mips
  https://musl.cc/mips-linux-musl-cross.tgz
  ...

Toolchains are built¹ using several modified versions (see below) of musl-cross-make.

For your convenience, Docker images² are provided and updated regularly:

  $ docker pull muslcc/i686:aarch64-linux-musl

Compiler prefixes are removed in those images and they're rsync'd to root.

Many thanks to others in the #musl and associated communities for making this effort possible.
In particular, Rob Landley, Laurent Bercot (skarnet), and of course Rich Felker (dalias).

Ingredients:

musl: git-0a005f4 (2020-07-05)
GCC: 9.3.0
binutils: 2.34 (MinGW at 2.33.1)
GMP: 6.2.0
MPFR: 4.0.2
MPC: 1.1.0
Linux: 5.4.50
MinGW-w64: git-82a466 (2020-07-04)

[ Standard: source/config.mak ]
[ MinGW: source/config.mak ]

Toolchains:

Toolchains support the following languages: C, C++, Fortran except where noted^a.
They are cryptographically signed with the following key: 0xB1D0B4566FBBDB40

GCC major releases: ( 5, 6, 7, 8, 9, 10 ).
For non-i686 toolchains, click here. Something else? Contact me.

Index of /

../
SHA512SUMS                                         07-Jul-2020 10:28               36424
aarch64-linux-musl-cross.tgz                       07-Jul-2020 10:26            90795647
aarch64-linux-musl-cross.tgz.sig                   07-Jul-2020 10:26                 566
aarch64-linux-musl-native.tgz                      07-Jul-2020 10:26            63747697
aarch64-linux-musl-native.tgz.sig                  07-Jul-2020 10:26                 566
aarch64_be-linux-musl-cross.tgz                    07-Jul-2020 10:26            92859406
aarch64_be-linux-musl-cross.tgz.sig                07-Jul-2020 10:26                 566
aarch64_be-linux-musl-native.tgz                   07-Jul-2020 10:26            64120776
aarch64_be-linux-musl-native.tgz.sig               07-Jul-2020 10:26                 566
arm-linux-musleabi-cross.tgz                       07-Jul-2020 10:26            88487145
arm-linux-musleabi-cross.tgz.sig                   07-Jul-2020 10:26                 566
arm-linux-musleabi-native.tgz                      07-Jul-2020 10:26            63700982
arm-linux-musleabi-native.tgz.sig                  07-Jul-2020 10:26                 566
arm-linux-musleabihf-cross.tgz                     07-Jul-2020 10:26            88335505
arm-linux-musleabihf-cross.tgz.sig                 07-Jul-2020 10:26                 566
arm-linux-musleabihf-native.tgz                    07-Jul-2020 10:26            63536059
arm-linux-musleabihf-native.tgz.sig                07-Jul-2020 10:26                 566
armeb-linux-musleabi-cross.tgz                     07-Jul-2020 10:26            90135553
armeb-linux-musleabi-cross.tgz.sig                 07-Jul-2020 10:26                 566
armeb-linux-musleabi-native.tgz                    07-Jul-2020 10:26            63878607
armeb-linux-musleabi-native.tgz.sig                07-Jul-2020 10:26                 566
armeb-linux-musleabihf-cross.tgz                   07-Jul-2020 10:26            89954702
armeb-linux-musleabihf-cross.tgz.sig               07-Jul-2020 10:26                 566
armeb-linux-musleabihf-native.tgz                  07-Jul-2020 10:26            63664232
armeb-linux-musleabihf-native.tgz.sig              07-Jul-2020 10:26                 566
armel-linux-musleabi-cross.tgz                     07-Jul-2020 10:26            88538018
armel-linux-musleabi-cross.tgz.sig                 07-Jul-2020 10:26                 566
armel-linux-musleabi-native.tgz                    07-Jul-2020 10:26            63713990
armel-linux-musleabi-native.tgz.sig                07-Jul-2020 10:26                 566
armel-linux-musleabihf-cross.tgz                   07-Jul-2020 10:26            88356313
armel-linux-musleabihf-cross.tgz.sig               07-Jul-2020 10:26                 566
armel-linux-musleabihf-native.tgz                  07-Jul-2020 10:26            63531504
armel-linux-musleabihf-native.tgz.sig              07-Jul-2020 10:26                 566
armv5l-linux-musleabihf-cross.tgz                  07-Jul-2020 10:26            88351650
armv5l-linux-musleabihf-cross.tgz.sig              07-Jul-2020 10:26                 566
armv5l-linux-musleabihf-native.tgz                 07-Jul-2020 10:26            63531772
armv5l-linux-musleabihf-native.tgz.sig             07-Jul-2020 10:26                 566
armv7l-linux-musleabihf-cross.tgz                  07-Jul-2020 10:26            88351085
armv7l-linux-musleabihf-cross.tgz.sig              07-Jul-2020 10:26                 566
armv7l-linux-musleabihf-native.tgz                 07-Jul-2020 10:26            63536814
armv7l-linux-musleabihf-native.tgz.sig             07-Jul-2020 10:26                 566
armv7m-linux-musleabi-cross.tgz                    07-Jul-2020 10:26            88488997
armv7m-linux-musleabi-cross.tgz.sig                07-Jul-2020 10:26                 566
armv7m-linux-musleabi-native.tgz                   07-Jul-2020 10:26            63695438
armv7m-linux-musleabi-native.tgz.sig               07-Jul-2020 10:26                 566
armv7r-linux-musleabihf-cross.tgz                  07-Jul-2020 10:26            88354993
armv7r-linux-musleabihf-cross.tgz.sig              07-Jul-2020 10:26                 566
armv7r-linux-musleabihf-native.tgz                 07-Jul-2020 10:26            63537047
armv7r-linux-musleabihf-native.tgz.sig             07-Jul-2020 10:26                 566
i486-linux-musl-cross.tgz                          07-Jul-2020 10:26            93511136
i486-linux-musl-cross.tgz.sig                      07-Jul-2020 10:26                 566
i486-linux-musl-native.tgz                         07-Jul-2020 10:26            70481460
i486-linux-musl-native.tgz.sig                     07-Jul-2020 10:26                 566
i686-linux-musl-cross.tgz                          07-Jul-2020 10:26            94053932
i686-linux-musl-cross.tgz.sig                      07-Jul-2020 10:26                 566
i686-linux-musl-native.tgz                         07-Jul-2020 10:26            71267425
i686-linux-musl-native.tgz.sig                     07-Jul-2020 10:26                 566
i686-w64-mingw32-cross.tgz                         07-Jul-2020 10:26           102288227
i686-w64-mingw32-cross.tgz.sig                     07-Jul-2020 10:26                 566
i686-w64-mingw32-native.zip                        07-Jul-2020 10:26            93047976
i686-w64-mingw32-native.zip.sig                    07-Jul-2020 10:26                 566
m68k-linux-musl-cross.tgz                          07-Jul-2020 10:26            79165406
m68k-linux-musl-cross.tgz.sig                      07-Jul-2020 10:26                 566
m68k-linux-musl-native.tgz                         07-Jul-2020 10:26            54972815
m68k-linux-musl-native.tgz.sig                     07-Jul-2020 10:26                 566
microblaze-linux-musl-cross.tgz                    07-Jul-2020 10:26            68504856
microblaze-linux-musl-cross.tgz.sig                07-Jul-2020 10:26                 566
microblaze-linux-musl-native.tgz                   07-Jul-2020 10:26            53054314
microblaze-linux-musl-native.tgz.sig               07-Jul-2020 10:26                 566
microblazeel-linux-musl-cross.tgz                  07-Jul-2020 10:26            67655620
microblazeel-linux-musl-cross.tgz.sig              07-Jul-2020 10:26                 566
microblazeel-linux-musl-native.tgz                 07-Jul-2020 10:26            52955745
microblazeel-linux-musl-native.tgz.sig             07-Jul-2020 10:26                 566
mips-linux-musl-cross.tgz                          07-Jul-2020 10:26            88741386
mips-linux-musl-cross.tgz.sig                      07-Jul-2020 10:27                 566
mips-linux-musl-native.tgz                         07-Jul-2020 10:27            70721552
mips-linux-musl-native.tgz.sig                     07-Jul-2020 10:27                 566
mips-linux-musln32sf-cross.tgz                     07-Jul-2020 10:27            89071386
mips-linux-musln32sf-cross.tgz.sig                 07-Jul-2020 10:27                 566
mips-linux-musln32sf-native.tgz                    07-Jul-2020 10:27            71194107
mips-linux-musln32sf-native.tgz.sig                07-Jul-2020 10:27                 566
mips-linux-muslsf-cross.tgz                        07-Jul-2020 10:27            88968033
mips-linux-muslsf-cross.tgz.sig                    07-Jul-2020 10:27                 566
mips-linux-muslsf-native.tgz                       07-Jul-2020 10:27            71194481
mips-linux-muslsf-native.tgz.sig                   07-Jul-2020 10:27                 566
mips64-linux-musl-cross.tgz                        07-Jul-2020 10:27            93837859
mips64-linux-musl-cross.tgz.sig                    07-Jul-2020 10:27                 566
mips64-linux-musl-native.tgz                       07-Jul-2020 10:27            71096956
mips64-linux-musl-native.tgz.sig                   07-Jul-2020 10:27                 566
mips64-linux-musln32-cross.tgz                     07-Jul-2020 10:27            90550517
mips64-linux-musln32-cross.tgz.sig                 07-Jul-2020 10:27                 566
mips64-linux-musln32-native.tgz                    07-Jul-2020 10:27            67710047
mips64-linux-musln32-native.tgz.sig                07-Jul-2020 10:27                 566
mips64-linux-musln32sf-cross.tgz                   07-Jul-2020 10:27            90659698
mips64-linux-musln32sf-cross.tgz.sig               07-Jul-2020 10:27                 566
mips64-linux-musln32sf-native.tgz                  07-Jul-2020 10:27            67845450
mips64-linux-musln32sf-native.tgz.sig              07-Jul-2020 10:27                 566
mips64el-linux-musl-cross.tgz                      07-Jul-2020 10:27            91744634
mips64el-linux-musl-cross.tgz.sig                  07-Jul-2020 10:27                 566
mips64el-linux-musl-native.tgz                     07-Jul-2020 10:27            70695361
mips64el-linux-musl-native.tgz.sig                 07-Jul-2020 10:27                 566
mips64el-linux-musln32-cross.tgz                   07-Jul-2020 10:27            89253745
mips64el-linux-musln32-cross.tgz.sig               07-Jul-2020 10:27                 566
mips64el-linux-musln32-native.tgz                  07-Jul-2020 10:27            67476996
mips64el-linux-musln32-native.tgz.sig              07-Jul-2020 10:27                 566
mips64el-linux-musln32sf-cross.tgz                 07-Jul-2020 10:27            89426872
mips64el-linux-musln32sf-cross.tgz.sig             07-Jul-2020 10:27                 566
mips64el-linux-musln32sf-native.tgz                07-Jul-2020 10:27            67582121
mips64el-linux-musln32sf-native.tgz.sig            07-Jul-2020 10:27                 566
mipsel-linux-musl-cross.tgz                        07-Jul-2020 10:27            87136899
mipsel-linux-musl-cross.tgz.sig                    07-Jul-2020 10:27                 566
mipsel-linux-musl-native.tgz                       07-Jul-2020 10:27            70155533
mipsel-linux-musl-native.tgz.sig                   07-Jul-2020 10:27                 566
mipsel-linux-musln32-cross.tgz                     07-Jul-2020 10:27            87149630
mipsel-linux-musln32-cross.tgz.sig                 07-Jul-2020 10:27                 566
mipsel-linux-musln32-native.tgz                    07-Jul-2020 10:27            70160184
mipsel-linux-musln32-native.tgz.sig                07-Jul-2020 10:27                 566
mipsel-linux-musln32sf-cross.tgz                   07-Jul-2020 10:27            87373256
mipsel-linux-musln32sf-cross.tgz.sig               07-Jul-2020 10:27                 566
mipsel-linux-musln32sf-native.tgz                  07-Jul-2020 10:27            70613232
mipsel-linux-musln32sf-native.tgz.sig              07-Jul-2020 10:27                 566
mipsel-linux-muslsf-cross.tgz                      07-Jul-2020 10:27            87464250
mipsel-linux-muslsf-cross.tgz.sig                  07-Jul-2020 10:27                 566
mipsel-linux-muslsf-native.tgz                     07-Jul-2020 10:27            70606691
mipsel-linux-muslsf-native.tgz.sig                 07-Jul-2020 10:27                 566
or1k-linux-musl-cross.tgz                          07-Jul-2020 10:27            79731238
or1k-linux-musl-cross.tgz.sig                      07-Jul-2020 10:27                 566
or1k-linux-musl-native.tgz                         07-Jul-2020 10:27            64646279
or1k-linux-musl-native.tgz.sig                     07-Jul-2020 10:27                 566
powerpc-linux-musl-cross.tgz                       07-Jul-2020 10:27            89950923
powerpc-linux-musl-cross.tgz.sig                   07-Jul-2020 10:27                 566
powerpc-linux-musl-native.tgz                      07-Jul-2020 10:27            70635244
powerpc-linux-musl-native.tgz.sig                  07-Jul-2020 10:27                 566
powerpc-linux-muslsf-cross.tgz                     07-Jul-2020 10:27            90262954
powerpc-linux-muslsf-cross.tgz.sig                 07-Jul-2020 10:27                 565
powerpc-linux-muslsf-native.tgz                    07-Jul-2020 10:27            71005131
powerpc-linux-muslsf-native.tgz.sig                07-Jul-2020 10:27                 566
powerpc64-linux-musl-cross.tgz                     07-Jul-2020 10:27            95671007
powerpc64-linux-musl-cross.tgz.sig                 07-Jul-2020 10:27                 566
powerpc64-linux-musl-native.tgz                    07-Jul-2020 10:27            72741405
powerpc64-linux-musl-native.tgz.sig                07-Jul-2020 10:27                 566
powerpc64le-linux-musl-cross.tgz                   07-Jul-2020 10:27            93439864
powerpc64le-linux-musl-cross.tgz.sig               07-Jul-2020 10:27                 566
powerpc64le-linux-musl-native.tgz                  07-Jul-2020 10:27            72669646
powerpc64le-linux-musl-native.tgz.sig              07-Jul-2020 10:27                 566
powerpcle-linux-musl-cross.tgz                     07-Jul-2020 10:27            88496947
powerpcle-linux-musl-cross.tgz.sig                 07-Jul-2020 10:27                 566
powerpcle-linux-musl-native.tgz                    07-Jul-2020 10:27            71039088
powerpcle-linux-musl-native.tgz.sig                07-Jul-2020 10:27                 566
powerpcle-linux-muslsf-cross.tgz                   07-Jul-2020 10:27            88807448
powerpcle-linux-muslsf-cross.tgz.sig               07-Jul-2020 10:27                 566
powerpcle-linux-muslsf-native.tgz                  07-Jul-2020 10:27            71389275
powerpcle-linux-muslsf-native.tgz.sig              07-Jul-2020 10:27                 566
riscv64-linux-musl-cross.tgz                       07-Jul-2020 10:27            96229502
riscv64-linux-musl-cross.tgz.sig                   07-Jul-2020 10:27                 566
riscv64-linux-musl-native.tgz                      07-Jul-2020 10:27            61662472
riscv64-linux-musl-native.tgz.sig                  07-Jul-2020 10:27                 566
s390x-linux-musl-cross.tgz                         07-Jul-2020 10:27            89677509
s390x-linux-musl-cross.tgz.sig                     07-Jul-2020 10:27                 566
s390x-linux-musl-native.tgz                        07-Jul-2020 10:27            61864932
s390x-linux-musl-native.tgz.sig                    07-Jul-2020 10:27                 566
sh2-linux-musl-cross.tgz                           07-Jul-2020 10:27            80185861
sh2-linux-musl-cross.tgz.sig                       07-Jul-2020 10:27                 566
sh2-linux-musl-native.tgz                          07-Jul-2020 10:27            63091122
sh2-linux-musl-native.tgz.sig                      07-Jul-2020 10:27                 566
sh2-linux-muslfdpic-cross.tgz                      07-Jul-2020 10:27            80516399
sh2-linux-muslfdpic-cross.tgz.sig                  07-Jul-2020 10:27                 566
sh2-linux-muslfdpic-native.tgz                     07-Jul-2020 10:27            69813606
sh2-linux-muslfdpic-native.tgz.sig                 07-Jul-2020 10:27                 566
sh2eb-linux-musl-cross.tgz                         07-Jul-2020 10:27            81426421
sh2eb-linux-musl-cross.tgz.sig                     07-Jul-2020 10:27                 566
sh2eb-linux-musl-native.tgz                        07-Jul-2020 10:27            63603101
sh2eb-linux-musl-native.tgz.sig                    07-Jul-2020 10:27                 566
sh2eb-linux-muslfdpic-cross.tgz                    07-Jul-2020 10:27            81660324
sh2eb-linux-muslfdpic-cross.tgz.sig                07-Jul-2020 10:27                 566
sh2eb-linux-muslfdpic-native.tgz                   07-Jul-2020 10:27            70812091
sh2eb-linux-muslfdpic-native.tgz.sig               07-Jul-2020 10:27                 566
sh4-linux-musl-cross.tgz                           07-Jul-2020 10:27            80221549
sh4-linux-musl-cross.tgz.sig                       07-Jul-2020 10:27                 566
sh4-linux-musl-native.tgz                          07-Jul-2020 10:27            63018746
sh4-linux-musl-native.tgz.sig                      07-Jul-2020 10:27                 566
sh4eb-linux-musl-cross.tgz                         07-Jul-2020 10:27            81491859
sh4eb-linux-musl-cross.tgz.sig                     07-Jul-2020 10:27                 566
sh4eb-linux-musl-native.tgz                        07-Jul-2020 10:27            63504729
sh4eb-linux-musl-native.tgz.sig                    07-Jul-2020 10:27                 566
x86_64-linux-musl-cross.tgz                        07-Jul-2020 10:27            99760907
x86_64-linux-musl-cross.tgz.sig                    07-Jul-2020 10:27                 566
x86_64-linux-musl-native.tgz                       07-Jul-2020 10:27            69782735
x86_64-linux-musl-native.tgz.sig                   07-Jul-2020 10:27                 566
x86_64-linux-muslx32-cross.tgz                     07-Jul-2020 10:27            97416087
x86_64-linux-muslx32-cross.tgz.sig                 07-Jul-2020 10:27                 566
x86_64-linux-muslx32-native.tgz                    07-Jul-2020 10:27            69727586
x86_64-linux-muslx32-native.tgz.sig                07-Jul-2020 10:27                 566
x86_64-w64-mingw32-cross.tgz                       07-Jul-2020 10:27           115191238
x86_64-w64-mingw32-cross.tgz.sig                   07-Jul-2020 10:28                 566
x86_64-w64-mingw32-native.zip                      07-Jul-2020 10:28           107870857
x86_64-w64-mingw32-native.zip.sig                  07-Jul-2020 10:28                 566

Bugs discovered:

This effort has led to the discovery of several compiler bugs:

GCC [87438]: Internal Compiler Error (ICE) building gfortran for MicroBlaze.
GCC [89012]: Bad code generation targeting SuperH (SH-2 FDPIC).

Bugs in software found by using these toolchains not shown.

Known issues:

Fortran support is missing from microblaze{,el} cross- and native- toolchains due to an aforementioned bug.
Native SH-2 FDPIC toolchains need to be built with -freorder-blocks-algorithm=simple due to an aforementioned bug.
OpenRISC target: GCC 8 patched forward from gcc-8_2_0-release to 45d0f2 from here (thanks smaeul). GCC 9 includes it.
[meta] Alpine Linux breaks packages between upgrades. Nginx + Lua (for curl support) was broken for a while, sorry.

Other notes:

Hashes and cryptographic signatures³ are provided -- use HTTPS for greater security.
Versions may be bumped up or down without notice if bugs are discovered.
You should pin and reproduce any version of these toolchains yourself -- old binaries might not be archived. Don't trust random third-party binaries :)
Build logs are not provided as toolchains are easily reproduced.
Looking for i686-hosted cross compilers to target Win32? You're in luck: i686/sig and x86_64/sig (built with this).
Native i686- and x86_64- Win32 toolchains. Packaged as .zip for convenience: i686/sig and x86_64/sig (built with this).
If you encounter issues or want to request additional architectures, let me know

You may also be interested in mkroot, a QEMU-based rootfs and kernel builder.

References:

[1]: Toolchains are built using Adélie Linux via these scripts. You can also use this platform-agnostic script.
[2]: Docker images based on the Alpine Linux image for size. Packaged with MacroMμ. x86_64-hosted images no longer updated.
[3]: Validate binaries against my public key.
[4]: 64-bit RISC-V support is merged into musl. 32-bit support is temporarily unsupported.
[5]: Clang/LLVM is on the TODO list. Contributions welcome. Look at ELLCC in the interim.

Changelog (highlights):

2020-07-04 Release GCC 5, 6, 7, 8, and 9 toolchains
- This is a major release: cross- toolchains use, and both cross- and native- include, the new musl memory allocator (Link 1, Link 2).
- Includes optimized aarch64 memcpy() and memset().
- Fixes possible issue with MinGW toolchains and binutils (revert to 2.33.1 over 2.34).
- Kernel headers and musl (and MinGW-W64) bumped to latest.
- Release includes sparc64- and i686- Linux-hosted toolchains. Solaris, Windows, and macOS in progress.
- An earlier July 2020 release included a bug which may cause compiled programs to segfault.
- Docker images have been updated (again).

2020-05-21 Release GCC 5.5.0 toolchains
- GCC 5 may be useful to some folks (we've received a request to build them) and made them available here.
- Linux-hosted toolchains configured with this file.
- Win32-hosted toolchains configured with this file.
- Windows, macOS, and Solaris toolchains will be built eventually.
- Latest and greatest binutils, musl, etc. as of time of writing.

2020-05-07 Release GCC 10.1.0 toolchains
- GCC 10 is out now, so we've made them available here.
- Linux-hosted toolchains configured with this file.
- Win32-hosted toolchains configured with this file and duct tape.
- Windows, macOS, and Solaris toolchains will be built once these are determined stable.
- Homepage default toolchains (and Docker images) will continue to be GCC 9.3.0 pending further testing.

2020-04-20 Release GCC 9.3.0 toolchains for SPARC64 Solaris
- Target any non-SPARC Linux using musl libc (these are cross-compilers).
- Toolchains are tested on Solaris 10 and 11, but may run on 7 down to 2.5. Let me know!
- Download: dedicated page.

2020-04-13 Release GCC 9.3.0 toolchains for SPARC64 Linux
- Target any non-SPARC Linux using musl libc (these are cross-compilers) and Windows via MinGW-W64.
- Toolchains are statically-linked with GNU libc until the musl SPARC port is finished, then we'll switch to musl.
- Due to an alignment bug, 32-bit ARM targets require a patch to enable libgomp.
- Download: more.musl.cc/sparc64-linux-musl/.

2020-03-12 Release GCC 9.3.0 toolchains
- Docker images have been updated.
- Bump MinGW (commit 5be3af, 2020-03-02) to (commit 78276d, 2020-03-12).
- W2L toolchains are currently building and will be uploaded shortly.
- M2L toolchains are currently building and will be uploaded shortly.

2020-03-07 Release updated GCC 9.2.1 (S. 20200229) toolchains
- Bump gmp from 6.1.2 to 6.2.0.
- Bump Linux kernel headers from 4.19.90 to 5.4.24.
- Docker images do not need to be updated (no user-facing differences).

2020-03-04 Release GCC 8.4.0 and 9.2.1 (S. 20200229) toolchains
- Linux targets (all). Bump binutils from 2.33.1 to 2.34. Some patches have been ported.
- GCC 8.4.0 toolchains for Linux are available here.
- Docker images have been updated (with the latest GCC 9, and Alpine base is at 3.11).
- Bump musl from 1.1.24 to 1.2.0 (WHATSNEW).

2019-12-20 Release GCC 9.2.1 (S. 20191214), 8.3.1 (S. 20191220), 7.5.0, and 6.5.0 toolchains with time64 support
- The main time64 change is bumping musl to git-241263. Please report any trouble you might have.
- Relevant readings: [1] [2] [3] [4] [5] among others.
- All Linux and Windows toolchains are now 32- and 64- bit compatible. Here's what this means:
- The main (this) page will switch from x86_64 to i386 Linux-hosted cross-compiler binaries
- This is the last regular release of x86_64-hosted Linux binaries (link)
- 64-bit OpenRISC support is now removed from binutils ( report, patches ) to support 32-bit hosts, so try the x86_64 binaries
- macOS binaries will remain x86_64-only (no PowerPC or 32-bit x86)
- Linux-hosted config and corresponding binaries:
- 9.2.1 | i686, x86_64 ( Experimental: armv7l )
- 8.3.1 | i686, x86_64
- 7.5.0 | i686, x86_64
- 6.5.0 | i686, x86_64
- Mac-hosted config and corresponding binaries:
- 9.2.1 | x86_64
- 8.3.1 | x86_64
- 7.5.0 | x86_64
- 6.5.0 | x86_64
- Windows-hosted config and corresponding binaries:
- 9.2.1 | i686
- 8.3.1 | i686
- 7.5.0 | i686
- 6.5.0 | i686
- Docker images have been released; note the following changes: x86_64 (old; no longer updated) and i686 (new; will reflect current page).
- Work towards the Matrix (N to N toolchain offering) and automatic builds/tests is now under way.

2019-11-14 Release GCC 7.5.0 toolchains
- Linux targets (all except 32-bit RISC-V and OpenRISC) are available here.
- MinGW-hosts and -targets are (also) available the above link.
- W2L are available here.
- M2L are available here.
- GCC 7 branch is now closed, so this directory will only see musl updates.

2019-10-14 Release GCC 9.2.1 toolchains (Snapshot 20191012)
- Linux targets (all).
- Docker images have been updated.
- W2L toolchains have been updated.
- M2L toolchains have been updated (binutils kept at 2.32).
- Bump musl from 1.1.23 to 1.1.24.
- Bump MinGW (commit 330025, 2019-09-02) to (commit 775df0, 2019-10-10).
- Bump Linux Kernel headers to match 4.19.79, where applicable

2019-09-03 Release GCC 9.2.1 toolchains (Snapshot 20190831)
- Linux targets (all except 32-bit RISC-V; experimental support removed, 64-bit is upstreamed into musl).
- Docker images have been updated.
- W2L toolchains have been updated.
- M2L toolchains have been updated, and erroneous Homebrew dependency removed!
- Bump musl from 1.1.23 to *almost* 1.1.24 (release iminent; using commit 6ad514, 2019-08-19).
- Bump MinGW (commit d8f914, 2019-06-02) to (commit 330025, 2019-09-02).
- Bump Linux Kernel headers to match 4.19.69, where applicable
- TODO [plain]: debug when HOST == TARGET build failure (workaround: Debian)
- TODO [mingw]: fix POSIX threading model support

2019-06-03 First release of Mac-Hosted GCC 9.1.0 toolchains
- OS X and macOS (x86_64) hosts, Linux targets (all).
- Includes kernel headers and Fortran support.
- Archived versions are available here.
- Support for libquadmath only in x86-based and powerpc64le targets (for now).
- x86-based and MIPS targets require special care when building (see notes at bottom of that page).

2019-06-02 Update MinGW toolchains (GCC 9.x)
- Rebuilt against latest musl (commit ac3042, 2019-05-22)
- Rebuilt against latest MinGW-w64 (commit d8f914, 2019-06-02)
- Binutils bumped from 2.30 to 2.32 thanks to Jason A. Donenfeld with this patch.
- Support for libquadmath is now included, per this and requests in private emails.
- The POSIX threading model will be available in a subsequent release. Currently the default is Win32. Stay tuned.
- Docker images have been updated (only mingw).
- [meta] Toolchain configuration files have been moved here and any prior "pastes" from git.zv.io are no longer updated.

2019-05-20 Update all toolchains (GCC 6.x, 7.x, 8.x, 9.x)
- Rebuilt against latest musl (commit a60b9e, 2019-05-16) where applicable
- Rebuilt against latest MinGW-w64 (commit d793e0, 2019-05-17) where applicable
- Binutils bugfixes included: aarch64 (ARMv8) big-endian incorrect instruction generation
- RISC-V support is now applied as a musl patch, generated by this.
- Docker images have been updated.
- All old (archived) toolchains have been deleted and are being rebuilt with updates.

2019-05-10 First release of Windows-Hosted GCC 9.1.0 toolchains
- Windows (i686) hosts, Linux targets (all).
- Includes kernel headers and Fortran support.
- Archived versions are available here.

2019-05-06 Release GCC 9.1.0 toolchains
- Linux (x86_64) hosts, Linux and Windows targets.
- OpenRISC support is built-in and no longer applied as a patch.

2019-03-09 Release GCC 7.4.0 toolchains

2019-02-14 Release GCC 6.5.0 toolchains

2018-12-07 Release GCC 8.2.0 toolchains
- Experimental OpenRISC support has now been added in the form of a patch.
- Bumped to 8.3.0 on 2019-02-28.

2018-10-08 Initial release with GCC 6.4.0 toolchains
- Site created to test and distribute musl toolchains, scripts, and packages.
- These toolchains are an essential tool in cross-platform development and testing.
- RISC-V support is included by default.
- Docker images with toolchains are available immediately.
- Toolchain updates and details can be tracked here.

Your source for static cross- and native- musl-based toolchains.

toolchains ( linux, windows, mac, solaris, docker, sources, config, more... ) xstatic ( distro, kernel, packages, sources ) meta ( changelog, matrix ) links ( musl, mingw, risc-v )

Index of /

toolchains ( linux, windows, mac, solaris, docker, sources, config, more... )
xstatic ( distro, kernel, packages, sources )
meta ( changelog, matrix )
links ( musl, mingw, risc-v )