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ad71b415c1
similar to previous problems with nios2 and not-available atomic ints the build for Boost.Atomics also fails for ARC Targets which don't have the ATOMICS_EXT flag set. according to [0] "Boost.Atomic has a hard requirement of the native atomic operations on bytes". The same tests mentioned there fail for ARC without the atomic extension. Disable BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS for BR2_arc without BR2_ARC_ATOMIC_EXT. Fixes: http://autobuild.buildroot.net/results/4ca54a85672d7b9328b1909b457e548c6032a493 [0] https://github.com/boostorg/atomic/issues/42#issuecomment-734130348 Signed-off-by: Michael Nosthoff <buildroot@heine.tech> [Arnout: add to BR2_TOOLCHAIN_SUPPORTS_ALWAYS_LOCKFREE_ATOMIC_INTS instead of updating all packages] Signed-off-by: Arnout Vandecappelle <arnout@mind.be>