--- src/libs/xpcom18a4/nsprpub/pr/tests/Makefile.in.orig	2020-07-10 02:59:31.000000000 +1000
+++ src/libs/xpcom18a4/nsprpub/pr/tests/Makefile.in	2020-08-21 11:36:39.101080000 +1000
@@ -416,6 +416,13 @@
 export LD_RUN_PATH = $(ABSOLUTE_LIB_DIR)
 endif
 
+ifeq ($(OS_ARCH),BSDSUniX)
+ifeq ($(USE_PTHREADS),1)
+LDOPTS += -pthread
+endif
+LDOPTS += -Xlinker -R $(ABSOLUTE_LIB_DIR)
+endif
+
 ifeq ($(OS_ARCH),FreeBSD)
 ifeq ($(USE_PTHREADS),1)
 LDOPTS += -pthread
@@ -440,7 +447,7 @@
 ifeq ($(OS_ARCH),AIX)
 LIBPTHREAD = -lpthreads
 endif
-ifeq (,$(filter-out FreeBSD OpenBSD BSD_OS QNX Darwin OpenUNIX,$(OS_ARCH)))
+ifeq (,$(filter-out BSDSUniX FreeBSD OpenBSD BSD_OS QNX Darwin OpenUNIX,$(OS_ARCH)))
 LIBPTHREAD =
 endif
 ifeq ($(OS_ARCH)$(basename $(OS_RELEASE)),HP-UXB.10)