search for: int8_c

In DataTypes.h starting on line 121 are these lines: #define INT8_C(C) C #define UINT8_C(C) C #define INT16_C(C) C #define UINT16_C(C) C #define INT32_C(C) C #define UINT32_C(C) C ## U #define INT64_C(C) ((int64_t) C ## LL) #define UINT64_C(C) ((uint64_t) C ## ULL) They are conflicting with the cstdint when we have updated headers in our MSVC build. I could...

In the llvm file include/llvm/Support/DataTypes.h (.in/.cmake), for MSVCit defines some macros that are defined in the cstdint.hpp file in boost (and boost does it better, detailed below): The basic error is: R:\SDKs\boost\built_head\include\boost-1_38\boost/cstdint.hpp(347) : warning C4005: 'INT8_C' : macro redefinition R:\SDKs\llvm\trunk_VC8_building\include\llvm/Support/DataTypes.h(116) : see previous definition of 'INT8_C' R:\SDKs\boost\built_head\include\boost-1_38\boost/cstdint.hpp(348) : warning C4005: 'INT16_C' : macro redefinition R:\SDKs\llvm\trunk...

Hi! In DataTypes.h (generated from DataTypes.cmake) there is an extra code path for Visual C. This can produce macro redefinitions for INT8_MAX, INT8_MIN etc. since other headers may also define them. Therefore please protect the macros like INT8_C etc. Also it would be nice if the auto-generated HAVE_STDINT_H and HAVE_INTTYPES_H would be used also for Visual C since it is possible to add them to the global header directory (e.g. http://msinttypes.googlecode.com/svn/trunk) -Jochen

...d stuff for the rest of compilers. The #ifndef...#else does just that. Maybe you are reading #ifndef as #ifdef? >>> This can produce macro redefinitions for INT8_MAX, INT8_MIN etc. >>> since other headers may also define them. Therefore please >>> protect the macros like INT8_C etc. >>> >>> Also it would be nice if the auto-generated HAVE_STDINT_H >>> and HAVE_INTTYPES_H would be used also for Visual C since it >>> is possible to add them to the global header directory >>> (e.g. http://msinttypes.googlecode.com/svn/trunk) >&...

Joerg Sonnenberger via llvm-dev <llvm-dev at lists.llvm.org> writes: > On Mon, Jun 20, 2016 at 05:05:18PM +0000, Paweł Bylica via llvm-dev wrote: >> On Sun, Jun 19, 2016, 17:57 Joerg Sonnenberger <joerg at bec.de> wrote: >> >> > On Sun, Jun 19, 2016 at 03:24:22PM +0000, Paweł Bylica via llvm-dev wrote: >> > > Hi LLVM, >> > > >>