|
From: Julian S. <js...@ac...> - 2009-02-06 14:39:36
|
On Friday 06 February 2009, Konstantin Serebryany wrote: > > You need to check that GDB can unwind from that specific instruction, > > not just from somewhere inside the function. Since the page number > > will be different, but the page offset will be the same, you need to > > get GDB to the instruction whose lowest 12 bits is 0x140 (since > > Valgrind reports 0xC32B140) and see if you can unwind from there. > > Indeed... > If I break at the function in gdb, I can get the stack trace. > But after typing 'n' several times, I loose this ability. > wow! Yes. It's a common problem for handwritten assembly on x86_64 Linux. J |