Re: [Libunwind-devel] libunwind on x86-64 w/ C++ exceptions

[Arun Sharma]

On Fri, Feb 15, 2008 at 4:25 PM, Mark Rabkin <address@hidden> wrote:

$ gdb unwind
Program received signal SIGABRT, Aborted.

#0  0x0000003bd882f3b0 in raise () from /lib64/libc.so.6
#1  0x0000003bd8830860 in abort () from /lib64/libc.so.6
#2  0x0000003bd95bb8c1 in __cxa_get_globals () from /usr/lib64/libstdc++.so.6
#3  0x0000003bd95bb9b4 in __cxa_get_globals () from /usr/lib64/libstdc++.so.6
#4  0x0000003bd95bbd07 in __gxx_personality_v0 ()
   from /usr/lib64/libstdc++.so.6
#5  0x000000000040100b in _Unwind_Resume (exception_object=0x517060)
    at unwind/unwind-internal.h:118
#6  0x0000000000400e84 in throw_int () at unwind.cpp:7
#7  0x0000000000400e98 in main (argc=1, argv=0x7ffffffcb818) at unwind.cpp:12

I can reproduce this one.
 

$ ./unwind-shared

Program received signal SIGSEGV, Segmentation fault.
_x86_64_setcontext () at x86_64/setcontext.S:34
34              fldenv (%r8)

 

But not this one. Which version of gcc are you using?

 -Arun