1 /* config.h.in. Generated automatically from configure.in by autoheader. */
3 /* Define if using alloca.c. */
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. */
13 /* Define if you have <alloca.h> and it should be used (not on Ultrix). */
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 DEBUGGING support is requested. */
28 /* Define if building "extra" thread-safe Cygwin DLL. */
29 #undef _CYG_THREAD_FAILSAFE
31 /* Define if GCC supports builtin memset. */
32 #undef HAVE_BUILTIN_MEMSET
34 /* Define if building thread-safe Cygwin DLL. */
37 /* Define if using new vfork functionality. */