On Tue, Nov 25, 2014 at 8:42 PM, Chenggang <[email protected]> wrote:
> All programs are wrote by C/C++, compiler is GCC/G++, the version is 4.1.2. Please note that this compiler is quite old, and is known to produce incomplete and/or incorrect unwind info. That in turn causes libunwind to take slow path under some conditions (though I believe that this is more pronounced with in-process unwinding), and may be a contributing factor here. -- Paul Pluzhnikov _______________________________________________ Libunwind-devel mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/libunwind-devel
