On 05/11/15 15:59, Richard Earnshaw wrote:
On 05/11/15 12:30, Szabolcs Nagy wrote:
libgcc/config/arm/linux-atomic-64bit.c uses __write to print an error
message if the 64bit xchg method is not available in the kernel.
__write is not part of the public libc abi. Since this code is only
run on l
On 05/11/15 12:30, Szabolcs Nagy wrote:
> libgcc/config/arm/linux-atomic-64bit.c uses __write to print an error
> message if the 64bit xchg method is not available in the kernel.
>
> __write is not part of the public libc abi. Since this code is only
> run on linux the write syscall can be invoke
libgcc/config/arm/linux-atomic-64bit.c uses __write to print an error
message if the 64bit xchg method is not available in the kernel.
__write is not part of the public libc abi. Since this code is only
run on linux the write syscall can be invoked directly.
And __builtin_trap is a simpler way
