Competitive Cross GCC

Cross GCC on Windows for Linux.

Build

1. Prepare build environment. Linux:

   podman build -t competitive-cross-gcc/buildenv support/buildenv

   For Windows host, create an exclusive WSL distro for competitive-cross-gcc.
2. Launch build environment. Linux:

   podman run -it --rm -v $PWD:/mnt -w /mnt competitive-cross-gcc/buildenv

   To expose build directories for debugging:

   podman run -it --rm \
     -v $PWD:/mnt -w /mnt \
     -v $PWD/build:/tmp/build \
     -v $PWD/pkg:/opt \
     competitive-cross-gcc/buildenv

   Windows: in “Terminal”, select “competitive-cross-gcc-buildenv” from the dropdown list.
3. In the build environment, run:

   ./main.py -b <branch>

Available branches:

Branch	GCC	Binutils	Glibc [OS (x86, arm)]	MinGW (OS)
15	15-20250209	2.44	2.41 (4.4)	12.0.0 (10.0)
14	14.2.0	2.43.1	2.40 (4.4)	12.0.0 (10.0)
13	13.3.0	2.41	2.38 (4.4)	11.0.1 (10.0)
12	12.4.0	2.39	2.36 (4.4)	10.0.0 (6.3)
11	11.5.0	2.37	2.34 (4.4)	9.0.0 (6.3)
10	10.5.0	2.35.2	2.32 (4.4)	8.0.3 (6.3)
9	9.5.0	2.33.1	2.30 (3.16)	7.0.0 (6.1)
8	8.5.0	2.31.1	2.28 (3.16)	6.0.1 (6.1)
7	7.5.0	2.29.1	2.26 (3.2, 3.16)	5.0.5 (6.1)
6	6.5.0	2.27	2.24 (3.2, 3.10)	5.0.5 (6.0)
5	5.5.0	2.25.1	2.22 (2.6.32, 3.10)	4.0.6 (6.0)
4.9	4.9.4	2.25.1	2.20 (2.6.32, 3.10)	3.3.0 (6.0)
4.8	4.8.5	2.24	2.18 (2.6.32, 3.10)	3.3.0 (5.2)