Download Latest Version avr-gcc-15.1_2025-07-12_mingw32.tar.xz (77.3 MB)
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avr-gcc-15.1_2025-07-12_mingw32.tar.xz < 19 hours ago 77.3 MB
avr-gcc-15.1_2025-07-12_mingw32.tar.xz.md5 < 19 hours ago 73 Bytes
README.md < 23 hours ago 1.2 kB
Totals: 3 Items   77.3 MB 14

This folder contains avr-gcc builds for MinGW32 (32-bit Windows) with

  • avr-gcc
  • Binutils for AVR
  • AVR-LibC

For the respective project home pages, see

The archives contain HTML documentations in the share/doc folder. For the most recent HTML online documentation, see

The sources from which the toolchains have been built are hosted on servers other than SourceForge. For details, see the ABOUT.txt file that is contained in each of the archives.

In order to check that the download worked well, run

md5sum -c <file>.md5

In order to unpack, run

tar xfJ <file>

which will unpack to a folder like avr-gcc-<version>_<date>_mingw32. You can move or rename that folder as you like, where special characters like spaces or parenthesis should be avoided.

The compiler, assembler and linker executables like avr-gcc.exe are located in the bin/ folder. You can execute them by using the full path to the executable, or by adding the bin folder to the PATH environment variable.

Source: README.md, updated 2025-07-12