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[libunwind] libunwind on HPUX ia64?


From: matthew
Subject: [libunwind] libunwind on HPUX ia64?
Date: Tue, 25 Apr 2006 01:19:48 -0300

All,

I am up on the hp testdrive system (td176), compiling libunwind.  The 
regression tests fail for 
both the .98 version and .95 version on the HPUX ia64 box. We don't seem to get 
off the ground as 
the unw_init_local fails.

$ ls
Gperf-simple      ia64-test-dyn1    test-ptrace-misc
Lperf-simple      mapper            test-varargs
$ ./Lperf-simple
unw_getcontext : cold avg= 1969.337 nsec, warm avg= 1170.635 nsec
unw_init_local : cold avg= 5528.927 nsec, warm avg= 3378.391 nsec
unw_init_local() failed

I am interested in stack unwinding. I can sort our the stack tracing from the 
gdb source code but 
libunwind seems much better.  It worked fine on the linux system (td177).  

If need be, I am willing to work on the library. Any help is appreciated.  

--Matt


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