re PR rtl-optimization/8492 (GCC spins forever compiling loop)
[official-gcc.git] / libffi / fficonfig.h.in
blobac15aeddbd7c726fc778a969814cb6f41fd9aca1
1 /* fficonfig.h.in. Generated automatically from configure.in by autoheader. */
3 /* Define if using alloca.c. */
4 #undef C_ALLOCA
6 /* Define to one of _getb67, GETB67, getb67 for Cray-2 and Cray-YMP systems.
7 This function is required for alloca.c support on those systems. */
8 #undef CRAY_STACKSEG_END
10 /* Define if you have alloca, as a function or macro. */
11 #undef HAVE_ALLOCA
13 /* Define if you have <alloca.h> and it should be used (not on Ultrix). */
14 #undef HAVE_ALLOCA_H
16 /* If using the C implementation of alloca, define if you know the
17 direction of stack growth for your system; otherwise it will be
18 automatically deduced at run-time.
19 STACK_DIRECTION > 0 => grows toward higher addresses
20 STACK_DIRECTION < 0 => grows toward lower addresses
21 STACK_DIRECTION = 0 => direction of growth unknown
23 #undef STACK_DIRECTION
25 /* Define if you have the ANSI C header files. */
26 #undef STDC_HEADERS
28 /* Define if your processor stores words with the most significant
29 byte first (like Motorola and SPARC, unlike Intel and VAX). */
30 #undef WORDS_BIGENDIAN
32 /* Define this if you want extra debugging */
33 #undef FFI_DEBUG
35 /* Define this if you are using Purify and want to suppress
36 spurious messages. */
37 #undef USING_PURIFY
39 /* Define this is you do not want support for aggregate types. */
40 #undef FFI_NO_STRUCTS
42 /* Define this is you do not want support for the raw API. */
43 #undef FFI_NO_RAW_API
45 /* The number of bytes in a double. */
46 #undef SIZEOF_DOUBLE
48 /* The number of bytes in a float. */
49 #undef SIZEOF_FLOAT
51 /* The number of bytes in a int. */
52 #undef SIZEOF_INT
54 /* The number of bytes in a long. */
55 #undef SIZEOF_LONG
57 /* The number of bytes in a long double. */
58 #undef SIZEOF_LONG_DOUBLE
60 /* The number of bytes in a long long. */
61 #undef SIZEOF_LONG_LONG
63 /* The number of bytes in a short. */
64 #undef SIZEOF_SHORT
66 /* The number of bytes in a void *. */
67 #undef SIZEOF_VOID_P
69 /* Define if you have the memcpy function. */
70 #undef HAVE_MEMCPY
72 /* Define if your assembler and linker support unaligned PC relative relocs. */
73 #undef HAVE_AS_SPARC_UA_PCREL