/* If using the C implementation of alloca, define if you know the
direction of stack growth for your system; otherwise it will be
automatically deduced at run-time.
- STACK_DIRECTION > 0 => grows toward higher addresses
- STACK_DIRECTION < 0 => grows toward lower addresses
- STACK_DIRECTION = 0 => direction of growth unknown
+ STACK_DIRECTION > 0 => grows toward higher addresses
+ STACK_DIRECTION < 0 => grows toward lower addresses
+ STACK_DIRECTION = 0 => direction of growth unknown
*/
#undef STACK_DIRECTION
#undef TARGET_OS
#undef TARGET_VENDOR
+/* Sometimes the system header files don't declare strstr. */
+#undef NEED_DECLARATION_STRSTR
+
/* Sometimes the system header files don't declare malloc and realloc. */
#undef NEED_DECLARATION_MALLOC
/* Sometimes the system header files don't declare free. */
#undef NEED_DECLARATION_FREE
+/* Sometimes the system header files don't declare sbrk. */
+#undef NEED_DECLARATION_SBRK
+
/* Sometimes errno.h doesn't declare errno itself. */
#undef NEED_DECLARATION_ERRNO