--- libs/stacktrace/test/Jamfile.v2.orig	2019-04-09 21:36:33.000000000 +0200
+++ libs/stacktrace/test/Jamfile.v2	2020-06-30 15:16:53.482315000 +0200
@@ -30,7 +30,7 @@
     <visibility>hidden
   ;
 
-local FORCE_SYMBOL_EXPORT = <target-os>freebsd:<linkflags>"-rdynamic" <target-os>solaris:<linkflags>"-Bdynamic" <target-os>aix:<linkflags>"-rdynamic"
+local FORCE_SYMBOL_EXPORT = <target-os>bsdsunix:<linkflags>"-rdynamic" <target-os>freebsd:<linkflags>"-rdynamic" <target-os>solaris:<linkflags>"-Bdynamic" <target-os>aix:<linkflags>"-rdynamic"
     <target-os>qnxnto,<toolset>qcc:<linkflags>"-Bdynamic" <target-os>qnxnto,<toolset>gcc:<linkflags>"-rdynamic"
     <target-os>android:<linkflags>"-rdynamic" <target-os>linux:<linkflags>"-rdynamic" <target-os>darwin,<toolset>gcc:<linkflags>"-dynamic"
     <target-os>darwin,<toolset>clang:<linkflags>"-rdynamic" <target-os>iphone:<linkflags>"-rdynamic"