Re: [PATCH 2/2 V2] MSVC: VS2013 comes with inttypes.h

[Sebastian Schuberth <sschuberth@gmail.com>]

On 3/29/2016 19:23, Sven Strickroth wrote:

> --- a/compat/mingw.h
> +++ b/compat/mingw.h
> @@ -415,7 +415,7 @@ int mingw_offset_1st_component(const char *path);
>   extern void build_libgit_environment(void);
>   extern const char *program_data_config(void);
>   #define git_program_data_config program_data_config
> -#ifndef __MINGW64_VERSION_MAJOR
> +#if !defined(__MINGW64_VERSION_MAJOR) && (!defined(_MSC_VER) || _MSC_VER < 1800)
>   #define PRIuMAX "I64u"
>   #define PRId64 "I64d"
>   #else

ACK for this part. For reference see [1].

> diff --git a/compat/vcbuild/include/unistd.h b/compat/vcbuild/include/unistd.h
> index c65c2cd..b7cc48c 100644
> --- a/compat/vcbuild/include/unistd.h
> +++ b/compat/vcbuild/include/unistd.h
> @@ -45,11 +45,15 @@ typedef unsigned long long uintmax_t;
>   
>   typedef int64_t off64_t;
>   
> +#if !defined(_MSC_VER) || _MSC_VER < 1800
>   #define INTMAX_MIN  _I64_MIN
>   #define INTMAX_MAX  _I64_MAX
>   #define UINTMAX_MAX _UI64_MAX
>   
>   #define UINT32_MAX 0xffffffff  /* 4294967295U */
> +#else
> +#include<inttypes.h>
> +#endif

If we would do "#include <stdint.h>" here instead, we could lower the _MSC_VER requirement to at least 1700. According to the comment at [2] we could lower it even to 1600.

Also the original code is missing a single space after "#include".

[1] https://blogs.msdn.microsoft.com/vcblog/2013/07/19/c99-library-support-in-visual-studio-2013/
[2] https://stackoverflow.com/questions/126279/c99-stdint-h-header-and-ms-visual-studio#comment4620359_126279

Regards,
Sebastian