gdb does not stop at printf for ppc
Adhemerval Zanella Netto
adhemerval.zanella@linaro.org
Tue Oct 7 17:21:46 GMT 2025
On 03/10/25 16:43, Tom Tromey wrote:
>>>>>> Adhemerval Zanella Netto via Gdb <gdb@sourceware.org> writes:
>
> I didn't really follow this discussion, but:
>
>> Do we have the concept of symbol aliases for DWARF?
>
> Yes, DWARF can use DW_TAG_imported_declaration. However gdb's support
> for this is incomplete and you'd have to try it out to see if it's
> sufficient for this purpose.
>
> Tom
Thanks for the information, but it seems that it can not be easily created
by the compiler on C code (typedef creates DW_TAG_typedef and asm function
aliases do not generate DWARF entries); and relying on a possible incomplete
is kinda fragile because we would like to support old gdb releases.
I think the local symbol aliases seems the best strategy.
More information about the Libc-alpha
mailing list