1 files changed, 41 insertions, 0 deletions

diff --git a/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h b/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h
index 9c97a138007b..e6c84075aa16 100644
--- a/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h
+++ b/contrib/jemalloc/include/jemalloc/jemalloc_FreeBSD.h
@@ -68,9 +68,50 @@ extern int __isthreaded;
 #define	isthreaded		((bool)__isthreaded)
 
 /* Mangle. */
+#undef je_malloc
+#undef je_calloc
+#undef je_realloc
+#undef je_free
+#undef je_posix_memalign
+#undef je_malloc_usable_size
+#undef je_allocm
+#undef je_rallocm
+#undef je_sallocm
+#undef je_dallocm
+#undef je_nallocm
+#define	je_malloc		__malloc
+#define	je_calloc		__calloc
+#define	je_realloc		__realloc
+#define	je_free			__free
+#define	je_posix_memalign	__posix_memalign
+#define	je_malloc_usable_size	__malloc_usable_size
+#define	je_allocm		__allocm
+#define	je_rallocm		__rallocm
+#define	je_sallocm		__sallocm
+#define	je_dallocm		__dallocm
+#define	je_nallocm		__nallocm
 #define	open			_open
 #define	read			_read
 #define	write			_write
 #define	close			_close
 #define	pthread_mutex_lock	_pthread_mutex_lock
 #define	pthread_mutex_unlock	_pthread_mutex_unlock
+
+#ifdef JEMALLOC_C_
+/*
+ * Define 'weak' symbols so that an application can have its own versions
+ * of malloc, calloc, realloc, free, et al.
+ */
+__weak_reference(__malloc, malloc);
+__weak_reference(__calloc, calloc);
+__weak_reference(__realloc, realloc);
+__weak_reference(__free, free);
+__weak_reference(__posix_memalign, posix_memalign);
+__weak_reference(__malloc_usable_size, malloc_usable_size);
+__weak_reference(__allocm, allocm);
+__weak_reference(__rallocm, rallocm);
+__weak_reference(__sallocm, sallocm);
+__weak_reference(__dallocm, dallocm);
+__weak_reference(__nallocm, nallocm);
+#endif
+