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      1 /* Defined if __attribute__((...)) syntax is supported. */
      2 #undef JEMALLOC_HAVE_ATTR
      3 
      4 /* Defined if alloc_size attribute is supported. */
      5 #undef JEMALLOC_HAVE_ATTR_ALLOC_SIZE
      6 
      7 /* Defined if format(gnu_printf, ...) attribute is supported. */
      8 #undef JEMALLOC_HAVE_ATTR_FORMAT_GNU_PRINTF
      9 
     10 /* Defined if format(printf, ...) attribute is supported. */
     11 #undef JEMALLOC_HAVE_ATTR_FORMAT_PRINTF
     12 
     13 /*
     14  * Define overrides for non-standard allocator-related functions if they are
     15  * present on the system.
     16  */
     17 #undef JEMALLOC_OVERRIDE_MEMALIGN
     18 #undef JEMALLOC_OVERRIDE_VALLOC
     19 
     20 /*
     21  * At least Linux omits the "const" in:
     22  *
     23  *   size_t malloc_usable_size(const void *ptr);
     24  *
     25  * Match the operating system's prototype.
     26  */
     27 #undef JEMALLOC_USABLE_SIZE_CONST
     28 
     29 /*
     30  * If defined, specify throw() for the public function prototypes when compiling
     31  * with C++.  The only justification for this is to match the prototypes that
     32  * glibc defines.
     33  */
     34 #undef JEMALLOC_USE_CXX_THROW
     35 
     36 #ifdef _MSC_VER
     37 #  ifdef _WIN64
     38 #    define LG_SIZEOF_PTR_WIN 3
     39 #  else
     40 #    define LG_SIZEOF_PTR_WIN 2
     41 #  endif
     42 #endif
     43 
     44 /* sizeof(void *) == 2^LG_SIZEOF_PTR. */
     45 #undef LG_SIZEOF_PTR
     46