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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 5059079f7..8e247db32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -593,6 +593,9 @@ if test x$enable_linker_hardening != xno; then
TOR_CHECK_LDFLAGS(-z relro -z now, "$all_ldflags_for_check", "$all_libs_for_check")
fi
+# For backtrace support
+TOR_CHECK_LDFLAGS(-rdynamic)
+
dnl ------------------------------------------------------
dnl Now see if we have a -fomit-frame-pointer compiler option.