On Thu, 4 June 2009 21:58:12 +0200, Jörn Engel wrote:
>
> Ah, that works. Thank you Arun.
And for the curious, this trivial bit of code allows mimicking the
kernel:
#define UNW_LOCAL_ONLY
#include <libunwind.h>
void dump_stack(void)
{
unw_cursor_t cursor;
unw_context_t uc;
char name[80];
unw_word_t ip, ofs;
unw_getcontext(&uc);
unw_init_local(&cursor, &uc);
while (unw_step(&cursor) > 0) {
unw_get_proc_name(&cursor, name, sizeof(name), &ofs);
unw_get_reg(&cursor, UNW_REG_IP, &ip);
printf("[%08llx] %s+0x%llx\n", (long long)ip, name,
(long long)ofs);
}
}
And it can be _very_ useful in debugging. So again, thank you very
much.
Jörn
--
Premature optimization is the root of all evil.
-- Donald Knuth
_______________________________________________
Libunwind-devel mailing list
[email protected]
http://lists.nongnu.org/mailman/listinfo/libunwind-devel
