From 9607c6407c3d0f8cff7b985f9f2b8aa96ffc00f6 Mon Sep 17 00:00:00 2001
From: Arun Sharma <aruns@google.com>
Date: Tue, 17 Mar 2009 19:08:58 -0700
Subject: [PATCH] Fixup CONFIG_DEBUG_FRAME support.

---
 configure.in                    | 7 +++++--
 include/config.h.in             | 3 +++
 src/dwarf/Gfind_proc_info-lsb.c | 2 +-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/configure.in b/configure.in
index 1446d020..aea8fc93 100644
--- a/configure.in
+++ b/configure.in
@@ -134,8 +134,11 @@ AM_CONDITIONAL([SUPPORT_CXX_EXCEPTIONS], [test x$enable_cxx_exceptions = xyes])
 
 AC_ARG_ENABLE(debug_frame,
 [  --enable-debug-frame Load the ".debug_frame" section if available],
-[enable_debug_frame=$enableval], [enable_debug_frame=yes])
-AM_CONDITIONAL([CONFIG_DEBUG_FRAME], [test x$enable_debug_frame = xyes])
+[enable_debug_frame=$enableval], [enable_debug_frame=no])
+if test x$enable_debug_frame = xyes; then
+  AC_DEFINE([CONFIG_DEBUG_FRAME], [], [Enable Debug Frame])
+fi
+
 LIBUNWIND___THREAD
 
 save_LDFLAGS="$LDFLAGS"
diff --git a/include/config.h.in b/include/config.h.in
index fcd2ae4e..800d3b93 100644
--- a/include/config.h.in
+++ b/include/config.h.in
@@ -1,5 +1,8 @@
 /* include/config.h.in.  Generated from configure.in by autoheader.  */
 
+/* Enable Debug Frame */
+#undef CONFIG_DEBUG_FRAME
+
 /* Define to 1 if you have the <asm/ptrace_offsets.h> header file. */
 #undef HAVE_ASM_PTRACE_OFFSETS_H
 
diff --git a/src/dwarf/Gfind_proc_info-lsb.c b/src/dwarf/Gfind_proc_info-lsb.c
index e2fd4fea..e3ec9ad1 100644
--- a/src/dwarf/Gfind_proc_info-lsb.c
+++ b/src/dwarf/Gfind_proc_info-lsb.c
@@ -251,7 +251,7 @@ find_binary_for_address (unw_word_t ip, char *name, size_t name_size)
 	break;
       }
   maps_close (&mi);
-  return ~found;
+  return !found;
 #endif
 
   return 1;