error : conflicting declaration for uint32_t

Question

When I try to compile my program first I got this error:

error: ‘uint32_t’ does not name a type

Then I included

#include <stdint.h>

Now it turned out this error:

/include/stdint.h:52: error: conflicting declaration ‘typedef unsigned int uint32_t’

/cuda/include/vector_types.h:452: error: ‘uint32_t’ has a previous declaration as ‘typedef struct uint32_t uint32_t’

Any suggestion to solve this ? Thanks

Answer 1

Try #include <cstdint> and std::uint32_t.

Answer 2

Mybe this can help ?

maybe #include cstdint, but that may not always work or try

#if defined __UINT32_MAX__ or UINT32_MAX
  #include <inttypes.h>
  #else
  typedef unsigned char uint8_t;
  typedef unsigned short uint16_t;
  typedef unsigned long uint32_t;
  typedef unsigned long long uint64_t;
  #endif

Answer 3

You can check how uint32_t is defined in vector_types.h, maybe there's some #ifndef stuff already exists and you can get away just by reordering your includes. I've found this version via google but there's no uint32_t declaration at all.