commit b166ea2dda9f04a8b75e0bf5adb7064580695f22
author Joakim Tjernlund <joakim.tjernlund@transmode.se> Thu Jun 25 16:40:06 2009 +0100
committer Paul Jakma <paul@quagga.net> Fri Oct 17 14:09:02 2014 +0100
tree 40b9468412819c0eab55798f816f6a8e1c58a4c0
parent 18f420e9f99e7f6557cf5877673cd6e71ac32192

[lib] Add support for backtrace on more platforms

* lib/sigevent.c: (program_counter) extend to support more platforms. Joint
  effort with Paul Jakma.

configure.ac

diff --git a/configure.ac b/configure.ac
index f1df482..9d18828 100755
--- a/configure.ac
+++ b/configure.ac
@@ -533,6 +533,18 @@
 QUAGGA_INCLUDES
 ])
 
+m4_define([UCONTEXT_INCLUDES],
+[#include <ucontext.h>])dnl
+
+AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.uc_regs],
+  [], [], [UCONTEXT_INCLUDES])
+AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs],
+  [AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.regs.nip],
+   [], [], [UCONTEXT_INCLUDES])],
+  [], [UCONTEXT_INCLUDES])
+AC_CHECK_MEMBERS([ucontext_t.uc_mcontext.gregs],
+  [], [], [UCONTEXT_INCLUDES])
+
 m4_define([QUAGGA_INCLUDES],
 QUAGGA_INCLUDES
 [#if HAVE_SYS_UN_H