--- src/Makevars.orig	2025-08-29 00:00:00 UTC
+++ src/Makevars
@@ -4,3 +4,3 @@ PKG_CXXFLAGS = -I../inst/include
 ## One could add '-fopenmp' here (and above) for multithreaded operations
-PKG_LIBS = $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
+PKG_LIBS = $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS) -lexecinfo
