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-rw-r--r--include/sys/mman.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/sys/mman.h b/include/sys/mman.h
index d46b92258..470209ed5 100644
--- a/include/sys/mman.h
+++ b/include/sys/mman.h
@@ -100,7 +100,7 @@ static __inline__ int msync (void *__addr, size_t __len, int __flags) { return 0
#endif
-#if defined __USE_BSD && defined __UCLIBC_LINUX_SPECIFIC__
+#if defined __USE_BSD && (defined __UCLIBC_LINUX_SPECIFIC__ || defined __UCLIBC_HAS_THREADS_NATIVE__)
/* Advise the system about particular usage patterns the program follows
for the region starting at ADDR and extending LEN bytes. */
extern int madvise (void *__addr, size_t __len, int __advice) __THROW;