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Codechange: Rearrange struct packing defines and make MinGW use _Pragma pack style

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This commit is contained in:
Charles Pigott
2018-06-18 21:21:45 +01:00
committed by Patric Stout
parent 93469a92f2
commit 63898f61b0
4 changed files with 20 additions and 23 deletions
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13
src/stdafx.h
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@@ -133,7 +133,6 @@
#define NORETURN __attribute__ ((noreturn))
#define CDECL
#define __int64 long long
#define GCC_PACK __attribute__((packed))
/* Warn about functions using 'printf' format syntax. First argument determines which parameter
* is the format string, second argument is start of values passed to printf. */
#define WARN_FORMAT(string, args) __attribute__ ((format (printf, string, args)))
@@ -158,7 +157,6 @@
#if defined(__WATCOMC__)
#define NORETURN
#define CDECL
#define GCC_PACK
#define WARN_FORMAT(string, args)
#define FINAL
#define FALLTHROUGH
@@ -224,7 +222,6 @@
#endif
#define CDECL _cdecl
#define GCC_PACK
#define WARN_FORMAT(string, args)
#define FINAL sealed
@@ -303,6 +300,16 @@
#define PATHSEPCHAR '/'
#endif
#if defined(_MSC_VER) || defined(__WATCOMC__)
# define PACK_N(type_dec, n) __pragma(pack(push, n)) type_dec; __pragma(pack(pop))
#elif defined(__MINGW32__)
# define PRAGMA(x) _Pragma(#x)
# define PACK_N(type_dec, n) PRAGMA(pack(push, n)) type_dec; PRAGMA(pack(pop))
#else
# define PACK_N(type_dec, n) type_dec __attribute__((__packed__, aligned(n)))
#endif
#define PACK(type_dec) PACK_N(type_dec, 1)
/* MSVCRT of course has to have a different syntax for long long *sigh* */
#if defined(_MSC_VER) || defined(__MINGW32__)
#define OTTD_PRINTF64 "%I64d"