thodg/libgit2/src/cc-compat.h

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• Hash : f501265f
  Author :
  Date : 2008-11-22T14:40:51
  

  Add cc-compat.h - C compiler compat macros for internal use Holds things such as FLEX_ARRAY and whatnot. Signed-off-by: Andreas Ericsson <ae@op5.se> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

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• src/cc-compat.h

• /*
   * cc-compat.h - C compiler compat macros for internal use
   */
  #ifndef INCLUDE_compat_h__
  #define INCLUDE_compat_h__
  
  /*
   * See if our compiler is known to support flexible array members.
   */
  #ifndef FLEX_ARRAY
  # if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)
  #  define FLEX_ARRAY /* empty */
  # elif defined(__GNUC__)
  #  if (__GNUC__ >= 3)
  #   define FLEX_ARRAY /* empty */
  #  else
  #   define FLEX_ARRAY 0 /* older GNU extension */
  #  endif
  # endif
  
  /* Default to safer but a bit wasteful traditional style */
  # ifndef GIT_FLEX_ARRAY
  #  define GIT_FLEX_ARRAY 1
  # endif
  #endif
  
  #ifdef __GNUC__
  # define TYPEOF(x) (__typeof__(x))
  #else
  # define TYPEOF(x)
  #endif
  
  #endif /* INCLUDE_compat_h__ */
  

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