On Fri, Jun 02, 2023 at 06:18:38PM +0200, Rainer Orth wrote:
> Hi Alex,
>
> > g:7aae58b04b92303ccda3ead600be98f0d4b7f462 introduced -Wformat errors
> > breaking bootstrap on some targets. This patch fixes that.
> >
> > Committed as obvious.
> >
> > Thanks,
> > Alex
> >
> > gcc/ChangeLog:
> >
> > * btfout.cc (btf_asm_type): Use PRIu64 instead of %lu for uint64_t.
> > (btf_asm_datasec_type): Likewise.
>
> This is PR libstdc++/110077. Btw., your fix is incomplete: it needs
> another change (%lu -> %zu) in btf_asm_func_type.
Can we rely on %zu working? Sure, it is in C99 and so in C++11 as well,
but I don't see it being used inside of gcc/ at all and not sure if all host
C libraries support it.
Jakub
