On Tue, 18 Dec 2018, Vineet Gupta wrote: > +#define USE_ATOMIC_COMPILER_BUILTINS 0 There is a strong preference for new ports to use 1 for this rather than 0 (and not to have any asms in their atomic-machine.h unless there's some reason use of built-in functions is unsuitable) - see the recently posted C-Sky version, for example. If you can't use 1, there should be a good reason, documented in a comment, for using asms instead of compiler built-in functions (e.g. if the compiler built-in functions would result in libatomic dependencies, which are unsuitable for glibc, rather than being expanded inline). -- Joseph S. Myers joseph@xxxxxxxxxxxxxxxx _______________________________________________ linux-snps-arc mailing list linux-snps-arc@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/linux-snps-arc
