On 31 July 2016 at 15:39, madana gopal wrote:
> Hi,
>
> I am compiling below code with c++1y flag with gcc 4.9.
>
> #include <stdio.h>
> register unsigned long sp asm ("sp");
> int main()
> {
> printf("[%d] \n",((unsigned long)(sp) >= 5));
> return 0;
> }
>
> I got the error as "Expected address of explicit register variable
> sp". Here, the error is coming from the expression (sp). But it is not
> coming when i use gcc4.9 without c++1y flag.
> gcc4.9 is mandatory to be used in my project. Please let me know, what
> is resolution for this ( any flags) or the reason for this in c++1y.
It might be related to https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67064
