Subject: arm-none-eabi-toolchain atomic support is broken

From: Jean Pierre De Jesus DIAZ <[email-masked]>
Date: Wed, 10 Aug 2022 11:14:37 +0000

The atomic supports for this toolchain is broken:

A minimal test case:

guix shell arm-none-eabi-toolchain -- \
   bash -c "echo '#include <stdatomic.h>' \
 | arm-none-eabi-gcc -x c -o /dev/null -c -"

Something similar found online:

https://sourceware.org/legacy-ml/newlib/2017/msg00150.html

However no solution.

This happens with all versions of the arm-none-eabi-toolchain
packages.

—
Jean-Pierre De Jesus DIAZ