On Fri, Jan 29, 2021 at 1:52 PM Fangrui Song <maskray@xxxxxxxxxx> wrote:
>
> On 2021-01-29, Nick Desaulniers wrote:
> >diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
> >index 34b7e0d2346c..f8d5455cd87f 100644
> >--- a/include/asm-generic/vmlinux.lds.h
> >+++ b/include/asm-generic/vmlinux.lds.h
> >@@ -843,7 +843,11 @@
> > .debug_types 0 : { *(.debug_types) } \
> > /* DWARF 5 */ \
> > .debug_macro 0 : { *(.debug_macro) } \
> >- .debug_addr 0 : { *(.debug_addr) }
> >+ .debug_addr 0 : { *(.debug_addr) } \
> >+ .debug_line_str 0 : { *(.debug_line_str) } \
> >+ .debug_loclists 0 : { *(.debug_loclists) } \
> >+ .debug_rnglists 0 : { *(.debug_rnglists) } \
> >+ .debug_str_offsets 0 : { *(.debug_str_offsets) }
>
> Add .debug_names for -gdwarf-5 -gpubnames
>
> The internal linker script of GNU ld 2.36 will have it.
> https://sourceware.org/pipermail/binutils/2021-January/115064.html
>
> (Compilers don't generate .debug_sup, I added to GNU ld just for
> future-proof.).
If we don't use `-gpubnames`, do I need to future proof the kernel's
linker script? YAGNI? :-P
(Since I need to make changes anyways, ok, I will add it to be safe.
Thanks for the sugguestion).
--
Thanks,
~Nick Desaulniers
