A question about program entry point

[Daniel Jacobowitz]

On Fri, Dec 29, 2006 at 11:26:33AM +0800, qinwei@sunnorth.com.cn wrote:
> Dears,
> 
> When printing a c++ class method using function "cp_print_class_method", 
> and the program entry point is 
> set over 0x80000000(for example 0xa0001000), gdb will treat the "addr" as 
> virtual address and finally
> goes into the "else" branch at the following, so gdb will not print out 
> the correct class method.

Take a look at the patch I just posted to gdb-patches.  I deleted the
check that's causing you trouble.

> /* Pointer to member function.  Depends on compiler implementation.  */
> 
> #define METHOD_PTR_IS_VIRTUAL(ADDR)  ((ADDR) & 0x80000000)
> #define METHOD_PTR_FROM_VOFFSET(OFFSET) (0x80000000 + (OFFSET))
> #define METHOD_PTR_TO_VOFFSET(ADDR) (~0x80000000 & (ADDR)) 

Note to myself.  I meant to delete these macros with my patch but
forgot to do so.  I deleted all the uses.

-- 
Daniel Jacobowitz
CodeSourcery