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-rw-r--r--boehm-gc/include/private/gcconfig.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/boehm-gc/include/private/gcconfig.h b/boehm-gc/include/private/gcconfig.h
index af0d2e4..51d9de0 100644
--- a/boehm-gc/include/private/gcconfig.h
+++ b/boehm-gc/include/private/gcconfig.h
@@ -1810,6 +1810,10 @@
/* platforms as well, though it should be avoided in win32. */
# endif /* LINUX */
+# if defined(SEARCH_FOR_DATA_START) && defined(GC_PRIVATE_H)
+ extern ptr_t GC_data_start;
+# endif
+
# ifndef CLEAR_DOUBLE
# define CLEAR_DOUBLE(x) \
((word*)x)[0] = 0; \