[patch, gprofng, riscv64] Fix build on Linux riscv64

[Vladimir Mezentsev]

On 9/23/24 09:26, Andreas Schwab wrote:
> On Sep 23 2024, Sergey Fedorov wrote:
>
>> @@ -46,8 +50,11 @@ __get_cpuid (unsigned int op ATTRIBUTE_UNUSED, unsigned int *eax,
>>   #include <sched.h>
>>   #include <sys/syscall.h>
>>   #include <unistd.h>
>> +// This header does not exist in earlier versions.
>> +#if defined(__linux__) && LINUX_VERSION_CODE >= KERNEL_VERSION(6,4,0)
>>   #include <asm/hwprobe.h>
gprofng doesn't support dtrace now.
asm/hwprobe.h is no longer needed. Just delete this line. -Vladimir

>>   #endif
>> +#endif
> This could also use __has_include.
>