[libunwind] libunwind-bk on x86-64

[Arun Sharma (अरुण)]

Seems to have fewer (6 vs 11) failures compared to 0.98.5.

PASS: test-proc-info
PASS: test-static-link
PASS: test-strerror
PASS: Gtest-bt
PASS: Ltest-bt
PASS: Gtest-exc
PASS: Ltest-exc
PASS: Gtest-init
PASS: Ltest-init
PASS: Gtest-concurrent
PASS: Ltest-concurrent
PASS: Gtest-resume-sig
PASS: Ltest-resume-sig
FAILURE: expected 13, not 4 frames below signal frame
FAIL: Gtest-dyn1
FAILURE: expected 13, not 4 frames below signal frame
FAIL: Ltest-dyn1
/bin/sh: line 1: 19875 Segmentation fault      ${dir}$tst
FAIL: test-async-sig
PASS: test-flush-cache
PASS: test-init-remote
PASS: test-mem
/bin/sh: line 1: 19957 Segmentation fault      ${dir}$tst
FAIL: test-setjmp
PASS: test-ptrace
  ERROR: Symbol "_Ux86_64_getcontext" missing.
  ERROR: Extraneous symbols:
00000000000029e8 T _UI_setcontext
  ERROR: Extraneous symbols:
00000000000022f8 T _UI_setcontext
FAILURE: Detected 3 errors
FAIL: run-check-namespace
PASS: run-ptrace-mapper
FAILURE: unw_step() returned -8 for ip=ffffffffffffffff (start 
ip=2aaaaaab2de6)
unwind failed with ret=-8
FAILURE: unw_step() returned -8 for ip=1 (start ip=4007e7)
unwind failed with ret=-8
FAILURE: detected 4 errors
FAIL: run-ptrace-misc

===========================================
6 of 24 tests failed
Please report to address@hidden
===========================================

Needed a minor patch to pass compilation.

--- a/src/mi/mempool.c  Wed Nov 23 20:32:02 2005
+++ b/src/mi/mempool.c  Wed Nov 23 20:37:22 2005
@@ -24,6 +24,7 @@
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */

 #include "libunwind_i.h"
+#include "mempool.h"

 #define MAX_ALIGN      (sizeof (long double))