Re: atomics

2019-06-25 Thread Joerg Sonnenberger
On Tue, Jun 25, 2019 at 05:06:39PM +0100, Patrick Welche wrote: > Does this mean that the macro is meaningless? Comments? The macros are meaningless. Joerg

atomics

2019-06-25 Thread Patrick Welche
To quote https://gcc.gnu.org/onlinedocs/cpp/Common-Predefined-Macros.html : __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 These macros are defined whe