32bit build with -fPIC about rocksdb

[igorcanadi]

Hey, I think this is fixed. Can you please check?

[stephan-hof]

Hi,
I gave it a try and indeed the error above does not happen anymore.
I think the defined(__ x86_64 __) did it

static bool isSSE42() {
#if defined(__GNUC__) && defined(__x86_64 __) && !defined(IOS_CROSS_COMPILE)
  uint32_t c_; 
  uint32_t d_; 
  __asm__("cpuid" : "=c"(c_), "=d"(d_) : "a"(1) : "ebx");
  return c_ & (1U << 20);  // copied from CpuId.h in Folly.
#else
  return false;
#endif
}

I'm using the 32Bit build only for testing, so I have no problem that the SSE42 instructions are not used there.

[igorcanadi]

Thanks @stephan-hof !