MinGW `libwinpthreads` and `crt` need to be built with `-mno-outline-atomics`

Windows-on-ARM-Experiments / mingw-woarm64-build

Workflows and build scripts for Windows on Arm64 GNU cross-compiler for `aarch64-w64-mingw32` target.

GNU General Public License v2.0

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Open Blackhex opened 2 weeks ago

Blackhex commented 2 weeks ago

The build scripts of MinGW's libwinpthreads and crt sub-projects need to be modified to include -mno-outline-atomics in CFLAGS by default.

This resolves undefined references to LSE intrinsics when building the toolchain with --enable-shared.