Thiemo Seufer <ica2_ts@xxxxxxxxxxxxxxxxxxxxxxxx> writes: > I tried to use "R" in atomic.h but this failed in some (but not all) > cases with > > include/asm/atomic.h:64: error: inconsistent operand constraints in an asm' > > where the argument happens to be a member of a global struct. Doh! Do you have any testcases handy? Was it failing with >= 3.4, or with older toolchains? 3.4 and above should know that 'R' is a memory-type constraint. Richard
