Re: [EXT] Re: gdb does not stop at printf for ppc
Peter Bergner via Libc-help <libc-help-9JcytcrH/[email protected]> Wed, 15 Oct 2025 09:33:25 -0500
| Newsgroups | gmane.comp.lib.glibc.user,gmane.comp.lib.glibc.alpha,gmane.comp.gdb.devel |
|---|---|
| Message-ID | <[email protected]> |
On 10/7/25 12:21 PM, Adhemerval Zanella Netto wrote: > On 03/10/25 16:43, Tom Tromey wrote: >> 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. > > 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. Ok, then I think we have a plan. Sachin, how about you use Adhemerval's local symbol alias solution and place it through some thorough testing? Peter