[tor-commits] [tor/master] On Linux (and some other systems) we need -rdynamic for backtraces

[nickm at torproject.org]

commit b0023083c413c6447ef34cf3c6cfaf54a1cc8793
Author: Nick Mathewson <nickm at torproject.org>
Date:   Fri Jul 19 14:18:43 2013 -0400

    On Linux (and some other systems) we need -rdynamic for backtraces
---
 configure.ac |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 5059079..8e247db 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.