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Re: [RFA] Assuming malloc exists in callfwmall.exp


Stan Shebs wrote:
> 
> Fernando Nasser wrote:
> >
> > But how is it possible that GDB needs malloc() when the target does not have it?
> 
> (gdb) p strlen("foobar")
> 
> The string itself needs to be in the target's memory, so you can give
> the function a pointer to it.  malloc() is a convenient default way
> to acquire the space, then GDB copies in the string's contents.
> 

OK.  But it makes no sense trying it on a target that does not have malloc().

For such targets, the inferior call attempt should fail when strings are passed as arguments with some meaningful message (maybe that is what happens, I haven't seem the gdb.log).

Do you happen to know why was it important to test with a test program that does not call malloc() itself?


-- 
Fernando Nasser
Red Hat - Toronto                       E-Mail:  fnasser@redhat.com
2323 Yonge Street, Suite #300
Toronto, Ontario   M4P 2C9


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