| // { dg-do assemble { target { { i?86-*-* x86_64-*-* } && fpic } } } | |
| // { dg-options "-mx32 -fPIC" } | |
| // { dg-require-ifunc "" } | |
| // { dg-require-effective-target maybe_x32 } | |
| void | |
| __throw_runtime_error(const char*) __attribute__((__noreturn__)); | |
| unsigned int | |
| __attribute__ ((target("rdrnd"))) | |
| __x86_rdrand(void) | |
| { | |
| unsigned int retries = 100; | |
| unsigned int val; | |
| while (__builtin_ia32_rdrand32_step(&val) == 0) | |
| if (--retries == 0) | |
| __throw_runtime_error(("random_device::__x86_rdrand(void)")); | |
| return val; | |
| } |